diff --git a/hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt b/hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt
new file mode 100644
index 00000000000..44880dfe122
--- /dev/null
+++ b/hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt
@@ -0,0 +1,1661 @@
+
+ Apache License
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+ http://www.apache.org/licenses/
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+APACHE HADOOP SUBCOMPONENTS:
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+For the org.apache.hadoop.util.bloom.* classes:
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+ * the documentation and/or other materials provided with the distribution.
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+ * nor the names of its contributors may be used to endorse or
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+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+For portions of the native implementation of slicing-by-8 CRC calculation
+in src/main/native/src/org/apache/hadoop/util:
+
+/**
+ * Copyright 2008,2009,2010 Massachusetts Institute of Technology.
+ * All rights reserved. Use of this source code is governed by a
+ * BSD-style license that can be found in the LICENSE file.
+ */
+
+For src/main/native/src/org/apache/hadoop/io/compress/lz4/{lz4.h,lz4.c,lz4hc.h,lz4hc.c},
+
+/*
+ LZ4 - Fast LZ compression algorithm
+ Header File
+ Copyright (C) 2011-2014, Yann Collet.
+ BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+
+ Redistribution and use in source and binary forms, with or without
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+ met:
+
+ * Redistributions of source code must retain the above copyright
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+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
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+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ You can contact the author at :
+ - LZ4 source repository : http://code.google.com/p/lz4/
+ - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
+*/
+
+
+For hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/gtest
+---------------------------------------------------------------------
+Copyright 2008, Google Inc.
+All rights reserved.
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+met:
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+notice, this list of conditions and the following disclaimer.
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+contributors may be used to endorse or promote products derived from
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+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+re2j 1.0
+---------------------------------------------------------------------
+This is a work derived from Russ Cox's RE2 in Go, whose license
+http://golang.org/LICENSE is as follows:
+
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
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+met:
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+ notice, this list of conditions and the following disclaimer.
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+
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+ may be used to endorse or promote products derived from this
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+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+For hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/fuse-dfs/util/tree.h
+---------------------------------------------------------------------
+Copyright 2002 Niels Provos
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The binary distribution of this product bundles binaries of leveldbjni
+(https://github.com/fusesource/leveldbjni), which is available under the
+following license:
+
+Copyright (c) 2011 FuseSource Corp. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+ * Neither the name of FuseSource Corp. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The binary distribution of this product bundles binaries of leveldb
+(http://code.google.com/p/leveldb/), which is available under the following
+license:
+
+Copyright (c) 2011 The LevelDB Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
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+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The binary distribution of this product bundles binaries of snappy
+(http://code.google.com/p/snappy/), which is available under the following
+license:
+
+Copyright 2011, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+ * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+For:
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/dataTables.bootstrap.js
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/dataTables.bootstrap.css
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/jquery.dataTables.min.js
+hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/webapps/static/dt-1.9.4/
+--------------------------------------------------------------------------------
+Copyright (C) 2008-2016, SpryMedia Ltd.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+For:
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/dust-full-2.0.0.min.js
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/dust-helpers-1.1.1.min.js
+--------------------------------------------------------------------------------
+
+Copyright (c) 2010 Aleksander Williams
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+For:
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/moment.min.js
+--------------------------------------------------------------------------------
+
+Copyright (c) 2011-2016 Tim Wood, Iskren Chernev, Moment.js contributors
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For:
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/bootstrap-3.0.2
+hadoop-tools/hadoop-sls/src/main/html/js/thirdparty/bootstrap.min.js
+hadoop-tools/hadoop-sls/src/main/html/css/bootstrap.min.css
+hadoop-tools/hadoop-sls/src/main/html/css/bootstrap-responsive.min.css
+And the binary distribution of this product bundles these dependencies under the
+following license:
+Mockito 1.8.5
+SLF4J 1.7.10
+--------------------------------------------------------------------------------
+
+The MIT License (MIT)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+For:
+hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/jquery-1.10.2.min.js
+hadoop-tools/hadoop-sls/src/main/html/js/thirdparty/jquery.js
+hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/webapps/static/jquery
+--------------------------------------------------------------------------------
+
+Copyright jQuery Foundation and other contributors, https://jquery.org/
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/jquery/jquery
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
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+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+All files located in the node_modules and external directories are
+externally maintained libraries used by this software which have their
+own licenses; we recommend you read them, as their terms may differ from
+the terms above.
+
+For:
+hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/webapps/static/jt/jquery.jstree.js.gz
+--------------------------------------------------------------------------------
+
+Copyright (c) 2014 Ivan Bozhanov
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For:
+hadoop-tools/hadoop-sls/src/main/html/js/thirdparty/d3.v3.js
+--------------------------------------------------------------------------------
+
+D3 is available under a 3-clause BSD license. For details, see:
+hadoop-tools/hadoop-sls/src/main/html/js/thirdparty/d3-LICENSE
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+HSQLDB Database 2.0.0
+--------------------------------------------------------------------------------
+"COPYRIGHTS AND LICENSES (based on BSD License)
+
+For work developed by the HSQL Development Group:
+
+Copyright (c) 2001-2016, The HSQL Development Group
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+Neither the name of the HSQL Development Group nor the names of its
+contributors may be used to endorse or promote products derived from this
+software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS""
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+For work originally developed by the Hypersonic SQL Group:
+
+Copyright (c) 1995-2000 by the Hypersonic SQL Group.
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+Neither the name of the Hypersonic SQL Group nor the names of its
+contributors may be used to endorse or promote products derived from this
+software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS""
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE HYPERSONIC SQL GROUP,
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+This software consists of voluntary contributions made by many individuals on behalf of the
+Hypersonic SQL Group."
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+servlet-api 2.5
+jsp-api 2.1
+Streaming API for XML 1.0
+--------------------------------------------------------------------------------
+COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0
+1. Definitions.
+
+1.1. Contributor means each individual or entity
+that creates or contributes to the creation of
+Modifications.
+
+1.2. Contributor Version means the combination of the
+Original Software, prior Modifications used by a Contributor (if any), and the
+Modifications made by that particular Contributor.
+
+1.3. Covered
+Software means (a) the Original Software, or (b) Modifications, or (c) the
+combination of files containing Original Software with files containing
+Modifications, in each case including portions
+thereof.
+
+1.4. Executable means the Covered Software in any form other
+than Source Code.
+
+1.5. Initial Developer means the individual or entity
+that first makes Original Software available under this
+License.
+
+1.6. Larger Work means a work which combines Covered Software or
+portions thereof with code not governed by the terms of this
+License.
+
+1.7. License means this document.
+
+1.8. Licensable means
+having the right to grant, to the maximum extent possible, whether at the time
+of the initial grant or subsequently acquired, any and all of the rights
+conveyed herein.
+
+1.9. Modifications means the Source Code and Executable
+form of any of the following:
+A. Any file that results from an addition to,
+deletion from or modification of the contents of a file containing Original
+Software or previous Modifications;
+B. Any new file that contains any part of the Original Software
+or previous Modification; or
+C. Any new file that is contributed or otherwise made available
+under the terms of this License.
+
+1.10. Original Software means the Source Code and Executable form of
+computer software code that is originally released under this License.
+
+1.11. Patent Claims means any patent claim(s), now owned or
+hereafter acquired, including without limitation, method, process, and apparatus
+claims, in any patent Licensable by grantor.
+
+1.12. Source Code means (a) the common form of computer software code in which
+modifications are made and (b) associated documentation included in or
+with such code.
+
+1.13. You (or Your) means an individual or a legal entity exercising rights
+under, and complying with all of the terms of, this License. For legal entities,
+You includes any entity which controls, is controlled by, or is under common control
+with You. For purposes of this definition, control means (a) the power, direct
+or indirect, to cause the direction or management of such entity, whether by
+contract or otherwise, or (b) ownership of more than fifty percent (50%) of the
+outstanding shares or beneficial ownership of such entity.
+
+2. License Grants.
+
+2.1. The Initial Developer Grant. Conditioned upon Your compliance
+with Section 3.1 below and subject to third party intellectual property claims,
+the Initial Developer hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than
+patent or trademark) Licensable by Initial Developer, to use, reproduce, modify,
+display, perform, sublicense and distribute the Original Software (or portions
+thereof), with or without Modifications, and/or as part of a Larger Work;
+and
+
+(b) under Patent Claims infringed by the making, using or selling of
+Original Software, to make, have made, use, practice, sell, and offer for sale,
+and/or otherwise dispose of the Original Software (or portions
+thereof);
+
+(c) The licenses granted in Sections 2.1(a) and (b) are
+effective on the date Initial Developer first distributes or otherwise makes the
+Original Software available to a third party under the terms of this
+License;
+
+(d) Notwithstanding Section 2.1(b) above, no patent license is
+granted: (1) for code that You delete from the Original Software, or (2) for
+infringements caused by: (i) the modification of the Original Software, or
+(ii) the combination of the Original Software with other software or
+devices.
+
+2.2. Contributor Grant. Conditioned upon Your compliance with
+Section 3.1 below and subject to third party intellectual property claims, each
+Contributor hereby grants You a world-wide, royalty-free, non-exclusive
+license:
+
+(a) under intellectual property rights (other than patent or
+trademark) Licensable by Contributor to use, reproduce, modify, display,
+perform, sublicense and distribute the Modifications created by such Contributor
+(or portions thereof), either on an unmodified basis, with other Modifications,
+as Covered Software and/or as part of a Larger Work; and
+
+(b) under Patent
+Claims infringed by the making, using, or selling of Modifications made by that
+Contributor either alone and/or in combination with its Contributor Version (or
+portions of such combination), to make, use, sell, offer for sale, have made,
+and/or otherwise dispose of: (1) Modifications made by that Contributor (or
+portions thereof); and (2) the combination of Modifications made by that
+Contributor with its Contributor Version (or portions of such
+combination).
+
+(c) The licenses granted in Sections 2.2(a) and 2.2(b) are
+effective on the date Contributor first distributes or otherwise makes the
+Modifications available to a third party.
+
+(d) Notwithstanding Section 2.2(b)
+above, no patent license is granted: (1) for any code that Contributor has
+deleted from the Contributor Version; (2) for infringements caused by:
+(i) third party modifications of Contributor Version, or (ii) the combination
+of Modifications made by that Contributor with other software (except as part of
+the Contributor Version) or other devices; or (3) under Patent Claims infringed
+by Covered Software in the absence of Modifications made by that
+Contributor.
+
+3. Distribution Obligations.
+
+3.1. Availability of Source
+Code. Any Covered Software that You distribute or otherwise make available in
+Executable form must also be made available in Source Code form and that Source
+Code form must be distributed only under the terms of this License. You must
+include a copy of this License with every copy of the Source Code form of the
+Covered Software You distribute or otherwise make available. You must inform
+recipients of any such Covered Software in Executable form as to how they can
+obtain such Covered Software in Source Code form in a reasonable manner on or
+through a medium customarily used for software exchange.
+
+3.2.
+Modifications. The Modifications that You create or to which You contribute are
+governed by the terms of this License. You represent that You believe Your
+Modifications are Your original creation(s) and/or You have sufficient rights to
+grant the rights conveyed by this License.
+
+3.3. Required Notices. You must
+include a notice in each of Your Modifications that identifies You as the
+Contributor of the Modification. You may not remove or alter any copyright,
+patent or trademark notices contained within the Covered Software, or any
+notices of licensing or any descriptive text giving attribution to any
+Contributor or the Initial Developer.
+
+3.4. Application of Additional Terms.
+You may not offer or impose any terms on any Covered Software in Source Code
+form that alters or restricts the applicable version of this License or the
+recipients rights hereunder. You may choose to offer, and to charge a fee for,
+warranty, support, indemnity or liability obligations to one or more recipients
+of Covered Software. However, you may do so only on Your own behalf, and not on
+behalf of the Initial Developer or any Contributor. You must make it absolutely
+clear that any such warranty, support, indemnity or liability obligation is
+offered by You alone, and You hereby agree to indemnify the Initial Developer
+and every Contributor for any liability incurred by the Initial Developer or
+such Contributor as a result of warranty, support, indemnity or liability terms
+You offer.
+
+3.5. Distribution of Executable Versions. You may distribute the
+Executable form of the Covered Software under the terms of this License or under
+the terms of a license of Your choice, which may contain terms different from
+this License, provided that You are in compliance with the terms of this License
+and that the license for the Executable form does not attempt to limit or alter
+the recipients rights in the Source Code form from the rights set forth in this
+License. If You distribute the Covered Software in Executable form under a
+different license, You must make it absolutely clear that any terms which differ
+from this License are offered by You alone, not by the Initial Developer or
+Contributor. You hereby agree to indemnify the Initial Developer and every
+Contributor for any liability incurred by the Initial Developer or such
+Contributor as a result of any such terms You offer.
+
+3.6. Larger Works. You
+may create a Larger Work by combining Covered Software with other code not
+governed by the terms of this License and distribute the Larger Work as a single
+product. In such a case, You must make sure the requirements of this License are
+fulfilled for the Covered Software.
+
+4. Versions of the License.
+
+4.1.
+New Versions. Sun Microsystems, Inc. is the initial license steward and may
+publish revised and/or new versions of this License from time to time. Each
+version will be given a distinguishing version number. Except as provided in
+Section 4.3, no one other than the license steward has the right to modify this
+License.
+
+4.2. Effect of New Versions. You may always continue to use,
+distribute or otherwise make the Covered Software available under the terms of
+the version of the License under which You originally received the Covered
+Software. If the Initial Developer includes a notice in the Original Software
+prohibiting it from being distributed or otherwise made available under any
+subsequent version of the License, You must distribute and make the Covered
+Software available under the terms of the version of the License under which You
+originally received the Covered Software. Otherwise, You may also choose to use,
+distribute or otherwise make the Covered Software available under the terms of
+any subsequent version of the License published by the license
+steward.
+
+4.3. Modified Versions. When You are an Initial Developer and You
+want to create a new license for Your Original Software, You may create and use
+a modified version of this License if You: (a) rename the license and remove
+any references to the name of the license steward (except to note that the
+license differs from this License); and (b) otherwise make it clear that the
+license contains terms which differ from this License.
+
+5. DISCLAIMER OF WARRANTY.
+
+COVERED SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN AS IS BASIS,
+WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT
+LIMITATION, WARRANTIES THAT THE COVERED SOFTWARE IS FREE OF DEFECTS,
+MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE COVERED SOFTWARE IS WITH YOU. SHOULD ANY
+COVERED SOFTWARE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER
+OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR
+CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
+LICENSE. NO USE OF ANY COVERED SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
+THIS DISCLAIMER.
+
+6. TERMINATION.
+
+6.1. This License and the rights
+granted hereunder will terminate automatically if You fail to comply with terms
+herein and fail to cure such breach within 30 days of becoming aware of the
+breach. Provisions which, by their nature, must remain in effect beyond the
+termination of this License shall survive.
+
+6.2. If You assert a patent
+infringement claim (excluding declaratory judgment actions) against Initial
+Developer or a Contributor (the Initial Developer or Contributor against whom
+You assert such claim is referred to as Participant) alleging that the
+Participant Software (meaning the Contributor Version where the Participant is a
+Contributor or the Original Software where the Participant is the Initial
+Developer) directly or indirectly infringes any patent, then any and all rights
+granted directly or indirectly to You by such Participant, the Initial Developer
+(if the Initial Developer is not the Participant) and all Contributors under
+Sections 2.1 and/or 2.2 of this License shall, upon 60 days notice from
+Participant terminate prospectively and automatically at the expiration of such
+60 day notice period, unless if within such 60 day period You withdraw Your
+claim with respect to the Participant Software against such Participant either
+unilaterally or pursuant to a written agreement with Participant.
+
+6.3. In
+the event of termination under Sections 6.1 or 6.2 above, all end user licenses
+that have been validly granted by You or any distributor hereunder prior to
+termination (excluding licenses granted to You by any distributor) shall survive
+termination.
+
+7. LIMITATION OF LIABILITY.
+UNDER NO CIRCUMSTANCES AND UNDER
+NO LEGAL THEORY, WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE,
+SHALL YOU, THE INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF
+COVERED SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY
+PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY
+CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOST PROFITS, LOSS OF
+GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
+COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE
+POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY SHALL NOT APPLY TO
+LIABILITY FOR DEATH OR PERSONAL INJURY RESULTING FROM SUCH PARTYS NEGLIGENCE TO
+THE EXTENT APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT
+ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
+THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
+
+8. U.S. GOVERNMENT END USERS.
+
+The Covered Software is a commercial item, as that term is defined in
+48 C.F.R. 2.101 (Oct. 1995), consisting of commercial computer software (as
+that term is defined at 48 C.F.R. 252.227-7014(a)(1)) and commercial computer
+software documentation as such terms are used in 48 C.F.R. 12.212 (Sept.
+1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through
+227.7202-4 (June 1995), all U.S. Government End Users acquire Covered Software
+with only those rights set forth herein. This U.S. Government Rights clause is
+in lieu of, and supersedes, any other FAR, DFAR, or other clause or provision
+that addresses Government rights in computer software under this
+License.
+
+9. MISCELLANEOUS.
+This License represents the complete agreement
+concerning subject matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent necessary to
+make it enforceable. This License shall be governed by the law of the
+jurisdiction specified in a notice contained within the Original Software
+(except to the extent applicable law, if any, provides otherwise), excluding
+such jurisdictions conflict-of-law provisions. Any litigation relating to this
+License shall be subject to the jurisdiction of the courts located in the
+jurisdiction and venue specified in a notice contained within the Original
+Software, with the losing party responsible for costs, including, without
+limitation, court costs and reasonable attorneys fees and expenses. The
+application of the United Nations Convention on Contracts for the International
+Sale of Goods is expressly excluded. Any law or regulation which provides that
+the language of a contract shall be construed against the drafter shall not
+apply to this License. You agree that You alone are responsible for compliance
+with the United States export administration regulations (and the export control
+laws and regulation of any other countries) when You use, distribute or
+otherwise make available any Covered Software.
+
+10. RESPONSIBILITY FOR CLAIMS.
+As between Initial Developer and the Contributors, each party is
+responsible for claims and damages arising, directly or indirectly, out of its
+utilization of rights under this License and You agree to work with Initial
+Developer and Contributors to distribute such responsibility on an equitable
+basis. Nothing herein is intended or shall be deemed to constitute any admission
+of liability.
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+Jersey 1.9
+JAXB API bundle for GlassFish V3 2.2.2
+JAXB RI 2.2.3
+--------------------------------------------------------------------------------
+COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL)Version 1.1
+
+1. Definitions.
+
+1.1. “Contributor” means each individual or entity that creates or
+contributes to the creation of Modifications.
+1.2. “Contributor Version” means the combination of the Original Software,
+prior Modifications used by a Contributor (if any), and the Modifications made
+by that particular Contributor.
+1.3. “Covered Software” means (a) the Original Software, or (b)
+Modifications, or (c) the combination of files containing Original Software with
+files containing Modifications, in each case including portions thereof.
+1.4. “Executable” means the Covered Software in any form other than Source
+Code.
+1.5. “Initial Developer” means the individual or entity that first makes
+Original Software available under this License.
+1.6. “Larger Work” means a work which combines Covered Software or portions
+thereof with code not governed by the terms of this License.
+1.7. “License” means this document.
+1.8. “Licensable” means having the right to grant, to the maximum extent
+possible, whether at the time of the initial grant or subsequently acquired, any
+and all of the rights conveyed herein.
+1.9. “Modifications” means the Source Code and Executable form of any of the
+following:
+A. Any file that results from an addition to, deletion from or modification of
+the contents of a file containing Original Software or previous Modifications;
+B. Any new file that contains any part of the Original Software or previous
+Modification; or
+C. Any new file that is contributed or otherwise made available under the terms
+of this License.
+1.10. “Original Software” means the Source Code and Executable form of
+computer software code that is originally released under this License.
+1.11. “Patent Claims” means any patent claim(s), now owned or hereafter
+acquired, including without limitation, method, process, and apparatus claims,
+in any patent Licensable by grantor.
+1.12. “Source Code” means (a) the common form of computer software code in
+which modifications are made and (b) associated documentation included in or
+with such code.
+1.13. “You” (or “Your”) means an individual or a legal entity exercising
+rights under, and complying with all of the terms of, this License. For legal
+entities, “You” includes any entity which controls, is controlled by, or is
+under common control with You. For purposes of this definition, “control”
+means (a) the power, direct or indirect, to cause the direction or management of
+such entity, whether by contract or otherwise, or (b) ownership of more than
+fifty percent (50%) of the outstanding shares or beneficial ownership of such
+entity.
+
+2. License Grants.
+
+2.1. The Initial Developer Grant.
+
+Conditioned upon Your compliance with Section 3.1 below and subject to
+third party intellectual property claims, the Initial Developer hereby grants
+You a world-wide, royalty-free, non-exclusive license:
+(a) under intellectual
+property rights (other than patent or trademark) Licensable by Initial
+Developer, to use, reproduce, modify, display, perform, sublicense and
+distribute the Original Software (or portions thereof), with or without
+Modifications, and/or as part of a Larger Work; and
+(b) under Patent Claims
+infringed by the making, using or selling of Original Software, to make, have
+made, use, practice, sell, and offer for sale, and/or otherwise dispose of the
+Original Software (or portions thereof).
+(c) The licenses granted in Sections
+2.1(a) and (b) are effective on the date Initial Developer first distributes or
+otherwise makes the Original Software available to a third party under the terms
+of this License.
+(d) Notwithstanding Section 2.1(b) above, no patent license is
+granted: (1) for code that You delete from the Original Software, or (2) for
+infringements caused by: (i) the modification of the Original Software, or (ii)
+the combination of the Original Software with other software or devices.
+
+2.2. Contributor Grant.
+
+Conditioned upon Your compliance with Section 3.1 below and
+subject to third party intellectual property claims, each Contributor hereby
+grants You a world-wide, royalty-free, non-exclusive license:
+(a) under
+intellectual property rights (other than patent or trademark) Licensable by
+Contributor to use, reproduce, modify, display, perform, sublicense and
+distribute the Modifications created by such Contributor (or portions thereof),
+either on an unmodified basis, with other Modifications, as Covered Software
+and/or as part of a Larger Work; and
+(b) under Patent Claims infringed by the
+making, using, or selling of Modifications made by that Contributor either alone
+and/or in combination with its Contributor Version (or portions of such
+combination), to make, use, sell, offer for sale, have made, and/or otherwise
+dispose of: (1) Modifications made by that Contributor (or portions thereof);
+and (2) the combination of Modifications made by that Contributor with its
+Contributor Version (or portions of such combination).
+(c) The licenses granted
+in Sections 2.2(a) and 2.2(b) are effective on the date Contributor first
+distributes or otherwise makes the Modifications available to a third
+party.
+(d) Notwithstanding Section 2.2(b) above, no patent license is granted:
+(1) for any code that Contributor has deleted from the Contributor Version; (2)
+for infringements caused by: (i) third party modifications of Contributor
+Version, or (ii) the combination of Modifications made by that Contributor with
+other software (except as part of the Contributor Version) or other devices; or
+(3) under Patent Claims infringed by Covered Software in the absence of
+Modifications made by that Contributor.
+
+3. Distribution Obligations.
+
+3.1. Availability of Source Code.
+Any Covered Software that You distribute or
+otherwise make available in Executable form must also be made available in
+Source Code form and that Source Code form must be distributed only under the
+terms of this License. You must include a copy of this License with every copy
+of the Source Code form of the Covered Software You distribute or otherwise make
+available. You must inform recipients of any such Covered Software in Executable
+form as to how they can obtain such Covered Software in Source Code form in a
+reasonable manner on or through a medium customarily used for software
+exchange.
+3.2. Modifications.
+The Modifications that You create or to which
+You contribute are governed by the terms of this License. You represent that You
+believe Your Modifications are Your original creation(s) and/or You have
+sufficient rights to grant the rights conveyed by this License.
+3.3. Required Notices.
+You must include a notice in each of Your Modifications that
+identifies You as the Contributor of the Modification. You may not remove or
+alter any copyright, patent or trademark notices contained within the Covered
+Software, or any notices of licensing or any descriptive text giving attribution
+to any Contributor or the Initial Developer.
+3.4. Application of Additional Terms.
+You may not offer or impose any terms on any Covered Software in Source
+Code form that alters or restricts the applicable version of this License or the
+recipients' rights hereunder. You may choose to offer, and to charge a fee for,
+warranty, support, indemnity or liability obligations to one or more recipients
+of Covered Software. However, you may do so only on Your own behalf, and not on
+behalf of the Initial Developer or any Contributor. You must make it absolutely
+clear that any such warranty, support, indemnity or liability obligation is
+offered by You alone, and You hereby agree to indemnify the Initial Developer
+and every Contributor for any liability incurred by the Initial Developer or
+such Contributor as a result of warranty, support, indemnity or liability terms
+You offer.
+3.5. Distribution of Executable Versions.
+You may distribute the
+Executable form of the Covered Software under the terms of this License or under
+the terms of a license of Your choice, which may contain terms different from
+this License, provided that You are in compliance with the terms of this License
+and that the license for the Executable form does not attempt to limit or alter
+the recipient's rights in the Source Code form from the rights set forth in
+this License. If You distribute the Covered Software in Executable form under a
+different license, You must make it absolutely clear that any terms which differ
+from this License are offered by You alone, not by the Initial Developer or
+Contributor. You hereby agree to indemnify the Initial Developer and every
+Contributor for any liability incurred by the Initial Developer or such
+Contributor as a result of any such terms You offer.
+3.6. Larger Works.
+You
+may create a Larger Work by combining Covered Software with other code not
+governed by the terms of this License and distribute the Larger Work as a single
+product. In such a case, You must make sure the requirements of this License are
+fulfilled for the Covered Software.
+
+4. Versions of the License.
+
+4.1. New Versions.
+Oracle is the initial license steward and may publish revised and/or
+new versions of this License from time to time. Each version will be given a
+distinguishing version number. Except as provided in Section 4.3, no one other
+than the license steward has the right to modify this License.
+4.2. Effect of New Versions.
+You may always continue to use, distribute or otherwise make the
+Covered Software available under the terms of the version of the License under
+which You originally received the Covered Software. If the Initial Developer
+includes a notice in the Original Software prohibiting it from being distributed
+or otherwise made available under any subsequent version of the License, You
+must distribute and make the Covered Software available under the terms of the
+version of the License under which You originally received the Covered Software.
+Otherwise, You may also choose to use, distribute or otherwise make the Covered
+Software available under the terms of any subsequent version of the License
+published by the license steward.
+4.3. Modified Versions.
+When You are an
+Initial Developer and You want to create a new license for Your Original
+Software, You may create and use a modified version of this License if You: (a)
+rename the license and remove any references to the name of the license steward
+(except to note that the license differs from this License); and (b) otherwise
+make it clear that the license contains terms which differ from this
+License.
+
+5. DISCLAIMER OF WARRANTY.
+
+COVERED SOFTWARE IS PROVIDED UNDER THIS
+LICENSE ON AN “AS IS” BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED SOFTWARE
+IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR
+NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
+SOFTWARE IS WITH YOU. SHOULD ANY COVERED SOFTWARE PROVE DEFECTIVE IN ANY
+RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE
+COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF
+WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF ANY COVERED
+SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
+
+6. TERMINATION.
+
+6.1. This License and the rights granted hereunder will
+terminate automatically if You fail to comply with terms herein and fail to cure
+such breach within 30 days of becoming aware of the breach. Provisions which, by
+their nature, must remain in effect beyond the termination of this License shall
+survive.
+6.2. If You assert a patent infringement claim (excluding declaratory
+judgment actions) against Initial Developer or a Contributor (the Initial
+Developer or Contributor against whom You assert such claim is referred to as
+“Participant”) alleging that the Participant Software (meaning the
+Contributor Version where the Participant is a Contributor or the Original
+Software where the Participant is the Initial Developer) directly or indirectly
+infringes any patent, then any and all rights granted directly or indirectly to
+You by such Participant, the Initial Developer (if the Initial Developer is not
+the Participant) and all Contributors under Sections 2.1 and/or 2.2 of this
+License shall, upon 60 days notice from Participant terminate prospectively and
+automatically at the expiration of such 60 day notice period, unless if within
+such 60 day period You withdraw Your claim with respect to the Participant
+Software against such Participant either unilaterally or pursuant to a written
+agreement with Participant.
+6.3. If You assert a patent infringement claim
+against Participant alleging that the Participant Software directly or
+indirectly infringes any patent where such claim is resolved (such as by license
+or settlement) prior to the initiation of patent infringement litigation, then
+the reasonable value of the licenses granted by such Participant under Sections
+2.1 or 2.2 shall be taken into account in determining the amount or value of any
+payment or license.
+6.4. In the event of termination under Sections 6.1 or 6.2
+above, all end user licenses that have been validly granted by You or any
+distributor hereunder prior to termination (excluding licenses granted to You by
+any distributor) shall survive termination.
+
+7. LIMITATION OF LIABILITY.
+
+UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
+(INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL
+DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED SOFTWARE, OR ANY
+SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR ANY INDIRECT,
+SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING,
+WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER
+FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN
+IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS
+LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL
+INJURY RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW
+PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR
+LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND
+LIMITATION MAY NOT APPLY TO YOU.
+
+8. U.S. GOVERNMENT END USERS.
+
+The Covered
+Software is a “commercial item,” as that term is defined in 48 C.F.R. 2.101
+(Oct. 1995), consisting of “commercial computer software” (as that term is
+defined at 48 C.F.R. § 252.227-7014(a)(1)) and “commercial computer software
+documentation” as such terms are used in 48 C.F.R. 12.212 (Sept. 1995).
+Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4
+(June 1995), all U.S. Government End Users acquire Covered Software with only
+those rights set forth herein. This U.S. Government Rights clause is in lieu of,
+and supersedes, any other FAR, DFAR, or other clause or provision that addresses
+Government rights in computer software under this License.
+
+9. MISCELLANEOUS.
+
+This License represents the complete agreement concerning
+subject matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent necessary to
+make it enforceable. This License shall be governed by the law of the
+jurisdiction specified in a notice contained within the Original Software
+(except to the extent applicable law, if any, provides otherwise), excluding
+such jurisdiction's conflict-of-law provisions. Any litigation relating to this
+License shall be subject to the jurisdiction of the courts located in the
+jurisdiction and venue specified in a notice contained within the Original
+Software, with the losing party responsible for costs, including, without
+limitation, court costs and reasonable attorneys' fees and expenses. The
+application of the United Nations Convention on Contracts for the International
+Sale of Goods is expressly excluded. Any law or regulation which provides that
+the language of a contract shall be construed against the drafter shall not
+apply to this License. You agree that You alone are responsible for compliance
+with the United States export administration regulations (and the export control
+laws and regulation of any other countries) when You use, distribute or
+otherwise make available any Covered Software.
+
+10. RESPONSIBILITY FOR CLAIMS.
+
+As between Initial Developer and the Contributors, each party is
+responsible for claims and damages arising, directly or indirectly, out of its
+utilization of rights under this License and You agree to work with Initial
+Developer and Contributors to distribute such responsibility on an equitable
+basis. Nothing herein is intended or shall be deemed to constitute any admission
+of liability.
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+Protocol Buffer Java API 2.5.0
+--------------------------------------------------------------------------------
+This license applies to all parts of Protocol Buffers except the following:
+
+ - Atomicops support for generic gcc, located in
+ src/google/protobuf/stubs/atomicops_internals_generic_gcc.h.
+ This file is copyrighted by Red Hat Inc.
+
+ - Atomicops support for AIX/POWER, located in
+ src/google/protobuf/stubs/atomicops_internals_power.h.
+ This file is copyrighted by Bloomberg Finance LP.
+
+Copyright 2014, Google Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+ * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Code generated by the Protocol Buffer compiler is owned by the owner
+of the input file used when generating it. This code is not
+standalone and requires a support library to be linked with it. This
+support library is itself covered by the above license.
+
+For:
+XML Commons External Components XML APIs 1.3.04
+--------------------------------------------------------------------------------
+By obtaining, using and/or copying this work, you (the licensee) agree that you
+have read, understood, and will comply with the following terms and conditions.
+
+Permission to copy, modify, and distribute this software and its documentation,
+with or without modification, for any purpose and without fee or royalty is
+hereby granted, provided that you include the following on ALL copies of the
+software and documentation or portions thereof, including modifications:
+- The full text of this NOTICE in a location viewable to users of the
+redistributed or derivative work.
+- Any pre-existing intellectual property disclaimers, notices, or terms and
+conditions. If none exist, the W3C Software Short Notice should be included
+(hypertext is preferred, text is permitted) within the body of any redistributed
+or derivative code.
+- Notice of any changes or modifications to the files, including the date changes
+were made. (We recommend you provide URIs to the location from which the code is
+derived.)
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+JUnit 4.11
+ecj-4.3.1.jar
+--------------------------------------------------------------------------------
+Eclipse Public License - v 1.0
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
+LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM
+CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+1. DEFINITIONS
+
+"Contribution" means:
+
+a) in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and
+b) in the case of each subsequent Contributor:
+i) changes to the Program, and
+ii) additions to the Program;
+where such changes and/or additions to the Program originate from and are
+distributed by that particular Contributor. A Contribution 'originates' from a
+Contributor if it was added to the Program by such Contributor itself or anyone
+acting on such Contributor's behalf. Contributions do not include additions to
+the Program which: (i) are separate modules of software distributed in
+conjunction with the Program under their own license agreement, and (ii) are not
+derivative works of the Program.
+"Contributor" means any person or entity that distributes the Program.
+
+"Licensed Patents" mean patent claims licensable by a Contributor which are
+necessarily infringed by the use or sale of its Contribution alone or when
+combined with the Program.
+
+"Program" means the Contributions distributed in accordance with this Agreement.
+
+"Recipient" means anyone who receives the Program under this Agreement,
+including all Contributors.
+
+2. GRANT OF RIGHTS
+
+a) Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide, royalty-free copyright license to
+reproduce, prepare derivative works of, publicly display, publicly perform,
+distribute and sublicense the Contribution of such Contributor, if any, and such
+derivative works, in source code and object code form.
+b) Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed
+Patents to make, use, sell, offer to sell, import and otherwise transfer the
+Contribution of such Contributor, if any, in source code and object code form.
+This patent license shall apply to the combination of the Contribution and the
+Program if, at the time the Contribution is added by the Contributor, such
+addition of the Contribution causes such combination to be covered by the
+Licensed Patents. The patent license shall not apply to any other combinations
+which include the Contribution. No hardware per se is licensed hereunder.
+c) Recipient understands that although each Contributor grants the licenses to
+its Contributions set forth herein, no assurances are provided by any
+Contributor that the Program does not infringe the patent or other intellectual
+property rights of any other entity. Each Contributor disclaims any liability to
+Recipient for claims brought by any other entity based on infringement of
+intellectual property rights or otherwise. As a condition to exercising the
+rights and licenses granted hereunder, each Recipient hereby assumes sole
+responsibility to secure any other intellectual property rights needed, if any.
+For example, if a third party patent license is required to allow Recipient to
+distribute the Program, it is Recipient's responsibility to acquire that license
+before distributing the Program.
+d) Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement.
+3. REQUIREMENTS
+
+A Contributor may choose to distribute the Program in object code form under its
+own license agreement, provided that:
+
+a) it complies with the terms and conditions of this Agreement; and
+b) its license agreement:
+i) effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title and
+non-infringement, and implied warranties or conditions of merchantability and
+fitness for a particular purpose;
+ii) effectively excludes on behalf of all Contributors all liability for
+damages, including direct, indirect, special, incidental and consequential
+damages, such as lost profits;
+iii) states that any provisions which differ from this Agreement are offered by
+that Contributor alone and not by any other party; and
+iv) states that source code for the Program is available from such Contributor,
+and informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.
+When the Program is made available in source code form:
+
+a) it must be made available under this Agreement; and
+b) a copy of this Agreement must be included with each copy of the Program.
+Contributors may not remove or alter any copyright notices contained within the
+Program.
+
+Each Contributor must identify itself as the originator of its Contribution, if
+any, in a manner that reasonably allows subsequent Recipients to identify the
+originator of the Contribution.
+
+4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities with
+respect to end users, business partners and the like. While this license is
+intended to facilitate the commercial use of the Program, the Contributor who
+includes the Program in a commercial product offering should do so in a manner
+which does not create potential liability for other Contributors. Therefore, if
+a Contributor includes the Program in a commercial product offering, such
+Contributor ("Commercial Contributor") hereby agrees to defend and indemnify
+every other Contributor ("Indemnified Contributor") against any losses, damages
+and costs (collectively "Losses") arising from claims, lawsuits and other legal
+actions brought by a third party against the Indemnified Contributor to the
+extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor to
+control, and cooperate with the Commercial Contributor in, the defense and any
+related settlement negotiations. The Indemnified Contributor may participate in
+any such claim at its own expense.
+
+For example, a Contributor might include the Program in a commercial product
+offering, Product X. That Contributor is then a Commercial Contributor. If that
+Commercial Contributor then makes performance claims, or offers warranties
+related to Product X, those performance claims and warranties are such
+Commercial Contributor's responsibility alone. Under this section, the
+Commercial Contributor would have to defend claims against the other
+Contributors related to those performance claims and warranties, and if a court
+requires any other Contributor to pay any damages as a result, the Commercial
+Contributor must pay those damages.
+
+5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON AN
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR
+IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE,
+NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each
+Recipient is solely responsible for determining the appropriateness of using and
+distributing the Program and assumes all risks associated with its exercise of
+rights under this Agreement , including but not limited to the risks and costs
+of program errors, compliance with applicable laws, damage to or loss of data,
+programs or equipment, and unavailability or interruption of operations.
+
+6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY
+CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST
+PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS
+GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under applicable
+law, it shall not affect the validity or enforceability of the remainder of the
+terms of this Agreement, and without further action by the parties hereto, such
+provision shall be reformed to the minimum extent necessary to make such
+provision valid and enforceable.
+
+If Recipient institutes patent litigation against any entity (including a
+cross-claim or counterclaim in a lawsuit) alleging that the Program itself
+(excluding combinations of the Program with other software or hardware)
+infringes such Recipient's patent(s), then such Recipient's rights granted under
+Section 2(b) shall terminate as of the date such litigation is filed.
+
+All Recipient's rights under this Agreement shall terminate if it fails to
+comply with any of the material terms or conditions of this Agreement and does
+not cure such failure in a reasonable period of time after becoming aware of
+such noncompliance. If all Recipient's rights under this Agreement terminate,
+Recipient agrees to cease use and distribution of the Program as soon as
+reasonably practicable. However, Recipient's obligations under this Agreement
+and any licenses granted by Recipient relating to the Program shall continue and
+survive.
+
+Everyone is permitted to copy and distribute copies of this Agreement, but in
+order to avoid inconsistency the Agreement is copyrighted and may only be
+modified in the following manner. The Agreement Steward reserves the right to
+publish new versions (including revisions) of this Agreement from time to time.
+No one other than the Agreement Steward has the right to modify this Agreement.
+The Eclipse Foundation is the initial Agreement Steward. The Eclipse Foundation
+may assign the responsibility to serve as the Agreement Steward to a suitable
+separate entity. Each new version of the Agreement will be given a
+distinguishing version number. The Program (including Contributions) may always
+be distributed subject to the version of the Agreement under which it was
+received. In addition, after a new version of the Agreement is published,
+Contributor may elect to distribute the Program (including its Contributions)
+under the new version. Except as expressly stated in Sections 2(a) and 2(b)
+above, Recipient receives no rights or licenses to the intellectual property of
+any Contributor under this Agreement, whether expressly, by implication,
+estoppel or otherwise. All rights in the Program not expressly granted under
+this Agreement are reserved.
+
+This Agreement is governed by the laws of the State of New York and the
+intellectual property laws of the United States of America. No party to this
+Agreement will bring a legal action under this Agreement more than one year
+after the cause of action arose. Each party waives its rights to a jury trial in
+any resulting litigation.
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+ASM Core 3.2
+JSch 0.1.51
+ParaNamer Core 2.3
+JLine 0.9.94
+leveldbjni-all 1.8
+Hamcrest Core 1.3
+xmlenc Library 0.52
+--------------------------------------------------------------------------------
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of the nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The binary distribution of this product bundles these dependencies under the
+following license:
+FindBugs-jsr305 3.0.0
+--------------------------------------------------------------------------------
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those
+of the authors and should not be interpreted as representing official policies,
+either expressed or implied, of the FreeBSD Project.
diff --git a/hadoop-build-tools/src/main/resources/META-INF/NOTICE.txt b/hadoop-build-tools/src/main/resources/META-INF/NOTICE.txt
new file mode 100644
index 00000000000..63fbc9df187
--- /dev/null
+++ b/hadoop-build-tools/src/main/resources/META-INF/NOTICE.txt
@@ -0,0 +1,283 @@
+This product includes software developed by The Apache Software
+Foundation (http://www.apache.org/).
+
+The binary distribution of this product bundles binaries of
+org.iq80.leveldb:leveldb-api (https://github.com/dain/leveldb), which has the
+following notices:
+* Copyright 2011 Dain Sundstrom
+* Copyright 2011 FuseSource Corp. http://fusesource.com
+
+The binary distribution of this product bundles binaries of
+org.fusesource.hawtjni:hawtjni-runtime (https://github.com/fusesource/hawtjni),
+which has the following notices:
+* This product includes software developed by FuseSource Corp.
+ http://fusesource.com
+* This product includes software developed at
+ Progress Software Corporation and/or its subsidiaries or affiliates.
+* This product includes software developed by IBM Corporation and others.
+
+The binary distribution of this product bundles binaries of
+AWS Java SDK 1.10.6,
+which has the following notices:
+ * This software includes third party software subject to the following
+ copyrights: - XML parsing and utility functions from JetS3t - Copyright
+ 2006-2009 James Murty. - JSON parsing and utility functions from JSON.org -
+ Copyright 2002 JSON.org. - PKCS#1 PEM encoded private key parsing and utility
+ functions from oauth.googlecode.com - Copyright 1998-2010 AOL Inc.
+
+The binary distribution of this product bundles binaries of
+Gson 2.2.4,
+which has the following notices:
+
+ The Netty Project
+ =================
+
+Please visit the Netty web site for more information:
+
+ * http://netty.io/
+
+Copyright 2014 The Netty Project
+
+The Netty Project licenses this file to you under the Apache License,
+version 2.0 (the "License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at:
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+License for the specific language governing permissions and limitations
+under the License.
+
+Also, please refer to each LICENSE..txt file, which is located in
+the 'license' directory of the distribution file, for the license terms of the
+components that this product depends on.
+
+-------------------------------------------------------------------------------
+This product contains the extensions to Java Collections Framework which has
+been derived from the works by JSR-166 EG, Doug Lea, and Jason T. Greene:
+
+ * LICENSE:
+ * license/LICENSE.jsr166y.txt (Public Domain)
+ * HOMEPAGE:
+ * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/
+ * http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jbosscache/experimental/jsr166/
+
+This product contains a modified version of Robert Harder's Public Domain
+Base64 Encoder and Decoder, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.base64.txt (Public Domain)
+ * HOMEPAGE:
+ * http://iharder.sourceforge.net/current/java/base64/
+
+This product contains a modified portion of 'Webbit', an event based
+WebSocket and HTTP server, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.webbit.txt (BSD License)
+ * HOMEPAGE:
+ * https://github.com/joewalnes/webbit
+
+This product contains a modified portion of 'SLF4J', a simple logging
+facade for Java, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.slf4j.txt (MIT License)
+ * HOMEPAGE:
+ * http://www.slf4j.org/
+
+This product contains a modified portion of 'ArrayDeque', written by Josh
+Bloch of Google, Inc:
+
+ * LICENSE:
+ * license/LICENSE.deque.txt (Public Domain)
+
+This product contains a modified portion of 'Apache Harmony', an open source
+Java SE, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.harmony.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * http://archive.apache.org/dist/harmony/
+
+This product contains a modified version of Roland Kuhn's ASL2
+AbstractNodeQueue, which is based on Dmitriy Vyukov's non-intrusive MPSC queue.
+It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.abstractnodequeue.txt (Public Domain)
+ * HOMEPAGE:
+ * https://github.com/akka/akka/blob/wip-2.2.3-for-scala-2.11/akka-actor/src/main/java/akka/dispatch/AbstractNodeQueue.java
+
+This product contains a modified portion of 'jbzip2', a Java bzip2 compression
+and decompression library written by Matthew J. Francis. It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.jbzip2.txt (MIT License)
+ * HOMEPAGE:
+ * https://code.google.com/p/jbzip2/
+
+This product contains a modified portion of 'libdivsufsort', a C API library to construct
+the suffix array and the Burrows-Wheeler transformed string for any input string of
+a constant-size alphabet written by Yuta Mori. It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.libdivsufsort.txt (MIT License)
+ * HOMEPAGE:
+ * https://code.google.com/p/libdivsufsort/
+
+This product contains a modified portion of Nitsan Wakart's 'JCTools', Java Concurrency Tools for the JVM,
+ which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.jctools.txt (ASL2 License)
+ * HOMEPAGE:
+ * https://github.com/JCTools/JCTools
+
+This product optionally depends on 'JZlib', a re-implementation of zlib in
+pure Java, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.jzlib.txt (BSD style License)
+ * HOMEPAGE:
+ * http://www.jcraft.com/jzlib/
+
+This product optionally depends on 'Compress-LZF', a Java library for encoding and
+decoding data in LZF format, written by Tatu Saloranta. It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.compress-lzf.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * https://github.com/ning/compress
+
+This product optionally depends on 'lz4', a LZ4 Java compression
+and decompression library written by Adrien Grand. It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.lz4.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * https://github.com/jpountz/lz4-java
+
+This product optionally depends on 'lzma-java', a LZMA Java compression
+and decompression library, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.lzma-java.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * https://github.com/jponge/lzma-java
+
+This product contains a modified portion of 'jfastlz', a Java port of FastLZ compression
+and decompression library written by William Kinney. It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.jfastlz.txt (MIT License)
+ * HOMEPAGE:
+ * https://code.google.com/p/jfastlz/
+
+This product contains a modified portion of and optionally depends on 'Protocol Buffers', Google's data
+interchange format, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.protobuf.txt (New BSD License)
+ * HOMEPAGE:
+ * http://code.google.com/p/protobuf/
+
+This product optionally depends on 'Bouncy Castle Crypto APIs' to generate
+a temporary self-signed X.509 certificate when the JVM does not provide the
+equivalent functionality. It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.bouncycastle.txt (MIT License)
+ * HOMEPAGE:
+ * http://www.bouncycastle.org/
+
+This product optionally depends on 'Snappy', a compression library produced
+by Google Inc, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.snappy.txt (New BSD License)
+ * HOMEPAGE:
+ * http://code.google.com/p/snappy/
+
+This product optionally depends on 'JBoss Marshalling', an alternative Java
+serialization API, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.jboss-marshalling.txt (GNU LGPL 2.1)
+ * HOMEPAGE:
+ * http://www.jboss.org/jbossmarshalling
+
+This product optionally depends on 'Caliper', Google's micro-
+benchmarking framework, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.caliper.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * http://code.google.com/p/caliper/
+
+This product optionally depends on 'Apache Commons Logging', a logging
+framework, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.commons-logging.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * http://commons.apache.org/logging/
+
+This product optionally depends on 'Apache Log4J', a logging framework, which
+can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.log4j.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * http://logging.apache.org/log4j/
+
+This product optionally depends on 'Aalto XML', an ultra-high performance
+non-blocking XML processor, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.aalto-xml.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * http://wiki.fasterxml.com/AaltoHome
+
+This product contains a modified version of 'HPACK', a Java implementation of
+the HTTP/2 HPACK algorithm written by Twitter. It can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.hpack.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * https://github.com/twitter/hpack
+
+This product contains a modified portion of 'Apache Commons Lang', a Java library
+provides utilities for the java.lang API, which can be obtained at:
+
+ * LICENSE:
+ * license/LICENSE.commons-lang.txt (Apache License 2.0)
+ * HOMEPAGE:
+ * https://commons.apache.org/proper/commons-lang/
+
+The binary distribution of this product bundles binaries of
+Commons Codec 1.4,
+which has the following notices:
+ * src/test/org/apache/commons/codec/language/DoubleMetaphoneTest.javacontains test data from http://aspell.net/test/orig/batch0.tab.Copyright (C) 2002 Kevin Atkinson (kevina@gnu.org)
+ ===============================================================================
+ The content of package org.apache.commons.codec.language.bm has been translated
+ from the original php source code available at http://stevemorse.org/phoneticinfo.htm
+ with permission from the original authors.
+ Original source copyright:Copyright (c) 2008 Alexander Beider & Stephen P. Morse.
+
+The binary distribution of this product bundles binaries of
+Commons Lang 2.6,
+which has the following notices:
+ * This product includes software from the Spring Framework,under the Apache License 2.0 (see: StringUtils.containsWhitespace())
+
+The binary distribution of this product bundles binaries of
+Apache Log4j 1.2.17,
+which has the following notices:
+ * ResolverUtil.java
+ Copyright 2005-2006 Tim Fennell
+ Dumbster SMTP test server
+ Copyright 2004 Jason Paul Kitchen
+ TypeUtil.java
+ Copyright 2002-2012 Ramnivas Laddad, Juergen Hoeller, Chris Beams
\ No newline at end of file
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java
index 62aa4972929..a365f80cc0e 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java
@@ -66,6 +66,7 @@
import org.apache.hadoop.yarn.api.records.NodeState;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.api.records.QueueUserACLInfo;
+import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.SignalContainerCommand;
import org.apache.hadoop.yarn.api.records.YarnApplicationState;
import org.apache.hadoop.yarn.api.records.YarnClusterMetrics;
@@ -517,4 +518,16 @@ public void killApplication(ApplicationId appId, String diagnostics)
throws YarnException, IOException {
client.killApplication(appId, diagnostics);
}
+
+ @Override
+ public Map getResourceProfiles()
+ throws YarnException, IOException {
+ return client.getResourceProfiles();
+ }
+
+ @Override
+ public Resource getResourceProfile(String profile)
+ throws YarnException, IOException {
+ return client.getResourceProfile(profile);
+ }
}
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java
index 65eac654845..cc50be0a52a 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java
@@ -72,6 +72,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.CancelDelegationTokenResponse;
import org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest;
import org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest;
@@ -104,6 +106,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest;
@@ -494,6 +498,19 @@ public UpdateApplicationTimeoutsResponse updateApplicationTimeouts(
throws YarnException, IOException {
return null;
}
+
+ @Override
+ public GetAllResourceProfilesResponse getResourceProfiles(
+ GetAllResourceProfilesRequest request)
+ throws YarnException, IOException {
+ return null;
+ }
+
+ @Override
+ public GetResourceProfileResponse getResourceProfile(
+ GetResourceProfileRequest request) throws YarnException, IOException {
+ return null;
+ }
}
class HistoryService extends AMService implements HSClientProtocol {
diff --git a/hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml b/hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
index 6825a36ebdd..a5b40210ff4 100644
--- a/hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
+++ b/hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
@@ -154,6 +154,10 @@
+
+
+
+
@@ -599,4 +603,22 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationClientProtocol.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationClientProtocol.java
index 394454f20bc..09d0f431b5e 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationClientProtocol.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationClientProtocol.java
@@ -65,6 +65,10 @@
import org.apache.hadoop.yarn.api.protocolrecords.SignalContainerResponse;
import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
@@ -589,4 +593,37 @@ SignalContainerResponse signalToContainer(
public UpdateApplicationTimeoutsResponse updateApplicationTimeouts(
UpdateApplicationTimeoutsRequest request)
throws YarnException, IOException;
+
+ /**
+ *
+ * The interface used by clients to get all the resource profiles that are
+ * available on the ResourceManager.
+ *
+ * @param request request to get all the resource profiles
+ * @return Response containing a map of the profile name to Resource
+ * capabilities
+ * @throws YarnException if resource profiles are not enabled on the RM
+ * @throws IOException in case of other errors
+ */
+ @Public
+ @Unstable
+ GetAllResourceProfilesResponse getResourceProfiles(
+ GetAllResourceProfilesRequest request) throws YarnException, IOException;
+
+ /**
+ *
+ * The interface to get the details for a specific resource profile.
+ *
+ * @param request request to get the details of a resource profile
+ * @return Response containing the details for a particular resource profile
+ * @throws YarnException if resource profiles are not enabled on the RM or
+ * the profile cannot be found
+ * @throws IOException in case of other errors
+ */
+ @Public
+ @Unstable
+ GetResourceProfileResponse getResourceProfile(
+ GetResourceProfileRequest request) throws YarnException, IOException;
+
+
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceProfilesRequest.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceProfilesRequest.java
new file mode 100644
index 00000000000..0bb9bf805d9
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceProfilesRequest.java
@@ -0,0 +1,35 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * Request class for getting all the resource profiles from the RM.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public abstract class GetAllResourceProfilesRequest {
+
+ public static GetAllResourceProfilesRequest newInstance() {
+ return Records.newRecord(GetAllResourceProfilesRequest.class);
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceProfilesResponse.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceProfilesResponse.java
new file mode 100644
index 00000000000..547770890d5
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceProfilesResponse.java
@@ -0,0 +1,60 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.util.Records;
+
+import java.util.Map;
+
+/**
+ * Response class for getting all the resource profiles from the RM.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public abstract class GetAllResourceProfilesResponse {
+
+ public static GetAllResourceProfilesResponse newInstance() {
+ return Records.newRecord(GetAllResourceProfilesResponse.class);
+ }
+
+ public abstract void setResourceProfiles(Map profiles);
+
+ public abstract Map getResourceProfiles();
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ }
+ if (other == null || !(other instanceof GetAllResourceProfilesResponse)) {
+ return false;
+ }
+ return ((GetAllResourceProfilesResponse) other).getResourceProfiles()
+ .equals(this.getResourceProfiles());
+ }
+
+ @Override
+ public int hashCode() {
+ return this.getResourceProfiles().hashCode();
+ }
+
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileRequest.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileRequest.java
new file mode 100644
index 00000000000..3655be946da
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileRequest.java
@@ -0,0 +1,59 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * Request class for getting the details for a particular resource profile.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public abstract class GetResourceProfileRequest {
+
+ public static GetResourceProfileRequest newInstance(String profile) {
+ GetResourceProfileRequest request =
+ Records.newRecord(GetResourceProfileRequest.class);
+ request.setProfileName(profile);
+ return request;
+ }
+
+ public abstract void setProfileName(String profileName);
+
+ public abstract String getProfileName();
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ }
+ if (other == null || !(other instanceof GetResourceProfileRequest)) {
+ return false;
+ }
+ return this.getProfileName()
+ .equals(((GetResourceProfileRequest) other).getProfileName());
+ }
+
+ @Override
+ public int hashCode() {
+ return getProfileName().hashCode();
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileResponse.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileResponse.java
new file mode 100644
index 00000000000..a010644a792
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileResponse.java
@@ -0,0 +1,68 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * Response class for getting the details for a particular resource profile.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public abstract class GetResourceProfileResponse {
+
+ public static GetResourceProfileResponse newInstance() {
+ return Records.newRecord(GetResourceProfileResponse.class);
+ }
+
+ /**
+ * Get the resources that will be allocated if the profile was used.
+ *
+ * @return the resources that will be allocated if the profile was used.
+ */
+ public abstract Resource getResource();
+
+ /**
+ * Set the resources that will be allocated if the profile is used.
+ *
+ * @param r Set the resources that will be allocated if the profile is used.
+ */
+ public abstract void setResource(Resource r);
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ }
+
+ if (other == null || !(other instanceof GetResourceProfileResponse)) {
+ return false;
+ }
+ return this.getResource()
+ .equals(((GetResourceProfileResponse) other).getResource());
+ }
+
+ @Override
+ public int hashCode() {
+ return getResource().hashCode();
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java
index 0b886dd5c90..8fa8563e2d3 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java
@@ -204,4 +204,12 @@ public abstract void setContainersFromPreviousAttempts(
@Unstable
public abstract void setSchedulerResourceTypes(
EnumSet types);
+
+ @Public
+ @Unstable
+ public abstract Map getResourceProfiles();
+
+ @Private
+ @Unstable
+ public abstract void setResourceProfiles(Map profiles);
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ResourceTypes.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ResourceTypes.java
new file mode 100644
index 00000000000..dbd9c37ceec
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ResourceTypes.java
@@ -0,0 +1,27 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.protocolrecords;
+
+/**
+ * Enum which represents the resource type. Currently, the only type allowed is
+ * COUNTABLE.
+ */
+public enum ResourceTypes {
+ COUNTABLE
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationResourceUsageReport.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationResourceUsageReport.java
index 3cf8f3defa3..f9c897559dd 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationResourceUsageReport.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ApplicationResourceUsageReport.java
@@ -24,6 +24,9 @@
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.util.Records;
+import java.util.HashMap;
+import java.util.Map;
+
/**
* Contains various scheduling metrics to be reported by UI and CLI.
*/
@@ -35,9 +38,9 @@
@Unstable
public static ApplicationResourceUsageReport newInstance(
int numUsedContainers, int numReservedContainers, Resource usedResources,
- Resource reservedResources, Resource neededResources, long memorySeconds,
- long vcoreSeconds, float queueUsagePerc, float clusterUsagePerc,
- long preemptedMemorySeconds, long preemptedVcoresSeconds) {
+ Resource reservedResources, Resource neededResources,
+ Map resourceSecondsMap, float queueUsagePerc,
+ float clusterUsagePerc, Map preemtedResourceSecondsMap) {
ApplicationResourceUsageReport report =
Records.newRecord(ApplicationResourceUsageReport.class);
report.setNumUsedContainers(numUsedContainers);
@@ -45,12 +48,10 @@ public static ApplicationResourceUsageReport newInstance(
report.setUsedResources(usedResources);
report.setReservedResources(reservedResources);
report.setNeededResources(neededResources);
- report.setMemorySeconds(memorySeconds);
- report.setVcoreSeconds(vcoreSeconds);
+ report.setResourceSecondsMap(resourceSecondsMap);
report.setQueueUsagePercentage(queueUsagePerc);
report.setClusterUsagePercentage(clusterUsagePerc);
- report.setPreemptedMemorySeconds(preemptedMemorySeconds);
- report.setPreemptedVcoreSeconds(preemptedVcoresSeconds);
+ report.setPreemptedResourceSecondsMap(preemtedResourceSecondsMap);
return report;
}
@@ -229,4 +230,47 @@ public static ApplicationResourceUsageReport newInstance(
@Public
@Unstable
public abstract long getPreemptedVcoreSeconds();
+
+ /**
+ * Get the aggregated number of resources that the application has
+ * allocated times the number of seconds the application has been running.
+ * @return map containing the resource name and aggregated resource-seconds
+ */
+ @Public
+ @Unstable
+ public abstract Map getResourceSecondsMap();
+
+ /**
+ * Set the aggregated number of resources that the application has
+ * allocated times the number of seconds the application has been running.
+ * @param resourceSecondsMap map containing the resource name and aggregated
+ * resource-seconds
+ */
+ @Private
+ @Unstable
+ public abstract void setResourceSecondsMap(
+ Map resourceSecondsMap);
+
+
+ /**
+ * Get the aggregated number of resources preempted that the application has
+ * allocated times the number of seconds the application has been running.
+ * @return map containing the resource name and aggregated preempted
+ * resource-seconds
+ */
+ @Public
+ @Unstable
+ public abstract Map getPreemptedResourceSecondsMap();
+
+ /**
+ * Set the aggregated number of resources preempted that the application has
+ * allocated times the number of seconds the application has been running.
+ * @param preemptedResourceSecondsMap map containing the resource name and
+ * aggregated preempted resource-seconds
+ */
+ @Private
+ @Unstable
+ public abstract void setPreemptedResourceSecondsMap(
+ Map preemptedResourceSecondsMap);
+
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ProfileCapability.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ProfileCapability.java
new file mode 100644
index 00000000000..2cb46704716
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ProfileCapability.java
@@ -0,0 +1,174 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.records;
+
+import com.google.common.base.Preconditions;
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.yarn.util.Records;
+
+import java.util.Map;
+
+/**
+ * Class to capture capability requirements when using resource profiles. The
+ * ProfileCapability is meant to be used as part of the ResourceRequest. A
+ * profile capability has two pieces - the resource profile name and the
+ * overrides. The resource profile specifies the name of the resource profile
+ * to be used and the capability override is the overrides desired on specific
+ * resource types.
+ *
+ * For example, if you have a resource profile "small" that maps to
+ * {@literal <4096M, 2 cores, 1 gpu>} and you set the capability override to
+ * {@literal <8192M, 0 cores, 0 gpu>}, then the actual resource allocation on
+ * the ResourceManager will be {@literal <8192M, 2 cores, 1 gpu>}.
+ *
+ * Note that the conversion from the ProfileCapability to the Resource class
+ * with the actual resource requirements will be done by the ResourceManager,
+ * which has the actual profile to Resource mapping.
+ *
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public abstract class ProfileCapability {
+
+ public static final String DEFAULT_PROFILE = "default";
+
+ public static ProfileCapability newInstance(Resource override) {
+ return newInstance(DEFAULT_PROFILE, override);
+ }
+
+ public static ProfileCapability newInstance(String profile) {
+ Preconditions
+ .checkArgument(profile != null, "The profile name cannot be null");
+ ProfileCapability obj = Records.newRecord(ProfileCapability.class);
+ obj.setProfileName(profile);
+ obj.setProfileCapabilityOverride(Resource.newInstance(0, 0));
+ return obj;
+ }
+
+ public static ProfileCapability newInstance(String profile,
+ Resource override) {
+ Preconditions
+ .checkArgument(profile != null, "The profile name cannot be null");
+ ProfileCapability obj = Records.newRecord(ProfileCapability.class);
+ obj.setProfileName(profile);
+ obj.setProfileCapabilityOverride(override);
+ return obj;
+ }
+
+ /**
+ * Get the profile name.
+ * @return the profile name
+ */
+ public abstract String getProfileName();
+
+ /**
+ * Get the profile capability override.
+ * @return Resource object containing the override.
+ */
+ public abstract Resource getProfileCapabilityOverride();
+
+ /**
+ * Set the resource profile name.
+ * @param profileName the resource profile name
+ */
+ public abstract void setProfileName(String profileName);
+
+ /**
+ * Set the capability override to override specific resource types on the
+ * resource profile.
+ *
+ * For example, if you have a resource profile "small" that maps to
+ * {@literal <4096M, 2 cores, 1 gpu>} and you set the capability override to
+ * {@literal <8192M, 0 cores, 0 gpu>}, then the actual resource allocation on
+ * the ResourceManager will be {@literal <8192M, 2 cores, 1 gpu>}.
+ *
+ * Note that the conversion from the ProfileCapability to the Resource class
+ * with the actual resource requirements will be done by the ResourceManager,
+ * which has the actual profile to Resource mapping.
+ *
+ * @param r Resource object containing the capability override
+ */
+ public abstract void setProfileCapabilityOverride(Resource r);
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ }
+ if (other == null || !(other instanceof ProfileCapability)) {
+ return false;
+ }
+ return ((ProfileCapability) other).getProfileName()
+ .equals(this.getProfileName()) && ((ProfileCapability) other)
+ .getProfileCapabilityOverride()
+ .equals(this.getProfileCapabilityOverride());
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 2153;
+ int result = 2459;
+ String name = getProfileName();
+ Resource override = getProfileCapabilityOverride();
+ result = prime * result + ((name == null) ? 0 : name.hashCode());
+ result = prime * result + ((override == null) ? 0 : override.hashCode());
+ return result;
+ }
+
+ @Override
+ public String toString() {
+ return "{ profile: " + this.getProfileName() + ", capabilityOverride: "
+ + this.getProfileCapabilityOverride() + " }";
+ }
+
+ /**
+ * Get a representation of the capability as a Resource object.
+ * @param capability the capability we wish to convert
+ * @param resourceProfilesMap map of profile name to Resource object
+ * @return Resource object representing the capability
+ */
+ public static Resource toResource(ProfileCapability capability,
+ Map resourceProfilesMap) {
+ Preconditions
+ .checkArgument(capability != null, "Capability cannot be null");
+ Preconditions.checkArgument(resourceProfilesMap != null,
+ "Resource profiles map cannot be null");
+ Resource none = Resource.newInstance(0, 0);
+ Resource resource = Resource.newInstance(0, 0);
+ String profileName = capability.getProfileName();
+ if (profileName.isEmpty()) {
+ profileName = DEFAULT_PROFILE;
+ }
+ if (resourceProfilesMap.containsKey(profileName)) {
+ resource = Resource.newInstance(resourceProfilesMap.get(profileName));
+ }
+
+ if (capability.getProfileCapabilityOverride() != null &&
+ !capability.getProfileCapabilityOverride().equals(none)) {
+ for (ResourceInformation entry : capability
+ .getProfileCapabilityOverride().getResources()) {
+ if (entry != null && entry.getValue() >= 0) {
+ resource.setResourceInformation(entry.getName(), entry);
+ }
+ }
+ }
+ return resource;
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java
index 0fd41a2f20b..1e9f2133319 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java
@@ -18,12 +18,19 @@
package org.apache.hadoop.yarn.api.records;
+import java.util.Arrays;
+
import org.apache.commons.lang.NotImplementedException;
+import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.classification.InterfaceStability.Evolving;
import org.apache.hadoop.classification.InterfaceStability.Stable;
import org.apache.hadoop.yarn.api.ApplicationMasterProtocol;
-
+import org.apache.hadoop.yarn.api.records.impl.BaseResource;
+import org.apache.hadoop.yarn.exceptions.ResourceNotFoundException;
+import org.apache.hadoop.yarn.util.Records;
+import org.apache.hadoop.yarn.util.resource.ResourceUtils;
/**
* Resource models a set of computer resources in the
@@ -38,10 +45,10 @@
* the average number of threads it expects to have runnable at a time.
*
* Virtual cores take integer values and thus currently CPU-scheduling is
- * very coarse. A complementary axis for CPU requests that represents processing
- * power will likely be added in the future to enable finer-grained resource
- * configuration.
- *
+ * very coarse. A complementary axis for CPU requests that represents
+ * processing power will likely be added in the future to enable finer-grained
+ * resource configuration.
+ *
* Typically, applications request Resource of suitable
* capability to run their component tasks.
*
@@ -52,64 +59,77 @@
@Stable
public abstract class Resource implements Comparable {
- private static class SimpleResource extends Resource {
- private long memory;
- private long vcores;
- SimpleResource(long memory, long vcores) {
- this.memory = memory;
- this.vcores = vcores;
- }
- @Override
- public int getMemory() {
- return (int)memory;
- }
- @Override
- public void setMemory(int memory) {
- this.memory = memory;
- }
- @Override
- public long getMemorySize() {
- return memory;
- }
- @Override
- public void setMemorySize(long memory) {
- this.memory = memory;
- }
- @Override
- public int getVirtualCores() {
- return (int)vcores;
- }
- @Override
- public void setVirtualCores(int vcores) {
- this.vcores = vcores;
- }
- }
+ protected static final String MEMORY = ResourceInformation.MEMORY_MB.getName();
+ protected static final String VCORES = ResourceInformation.VCORES.getName();
@Public
@Stable
public static Resource newInstance(int memory, int vCores) {
- return new SimpleResource(memory, vCores);
+ if (ResourceUtils.getResourceTypesArray().length > 2) {
+ Resource ret = Records.newRecord(Resource.class);
+ ret.setMemorySize(memory);
+ ret.setVirtualCores(vCores);
+ return ret;
+ }
+ return new BaseResource(memory, vCores);
}
@Public
@Stable
public static Resource newInstance(long memory, int vCores) {
- return new SimpleResource(memory, vCores);
+ if (ResourceUtils.getResourceTypesArray().length > 2) {
+ Resource ret = Records.newRecord(Resource.class);
+ ret.setMemorySize(memory);
+ ret.setVirtualCores(vCores);
+ return ret;
+ }
+ return new BaseResource(memory, vCores);
+ }
+
+ @InterfaceAudience.Private
+ @InterfaceStability.Unstable
+ public static Resource newInstance(Resource resource) {
+ Resource ret = Resource.newInstance(resource.getMemorySize(),
+ resource.getVirtualCores());
+ if (ResourceUtils.getResourceTypesArray().length > 2) {
+ Resource.copy(resource, ret);
+ }
+ return ret;
+ }
+
+ @InterfaceAudience.Private
+ @InterfaceStability.Unstable
+ public static void copy(Resource source, Resource dest) {
+ for (ResourceInformation entry : source.getResources()) {
+ dest.setResourceInformation(entry.getName(), entry);
+ }
}
/**
* This method is DEPRECATED:
* Use {@link Resource#getMemorySize()} instead
*
- * Get memory of the resource.
- * @return memory of the resource
+ * Get memory of the resource. Note - while memory has
+ * never had a unit specified, all YARN configurations have specified memory
+ * in MB. The assumption has been that the daemons and applications are always
+ * using the same units. With the introduction of the ResourceInformation
+ * class we have support for units - so this function will continue to return
+ * memory but in the units of MB
+ *
+ * @return memory(in MB) of the resource
*/
@Public
@Deprecated
public abstract int getMemory();
/**
- * Get memory of the resource.
+ * Get memory of the resource. Note - while memory has
+ * never had a unit specified, all YARN configurations have specified memory
+ * in MB. The assumption has been that the daemons and applications are always
+ * using the same units. With the introduction of the ResourceInformation
+ * class we have support for units - so this function will continue to return
+ * memory but in the units of MB
+ *
* @return memory of the resource
*/
@Public
@@ -120,8 +140,14 @@ public long getMemorySize() {
}
/**
- * Set memory of the resource.
- * @param memory memory of the resource
+ * Set memory of the resource. Note - while memory has
+ * never had a unit specified, all YARN configurations have specified memory
+ * in MB. The assumption has been that the daemons and applications are always
+ * using the same units. With the introduction of the ResourceInformation
+ * class we have support for units - so this function will continue to set
+ * memory but the assumption is that the value passed is in units of MB.
+ *
+ * @param memory memory(in MB) of the resource
*/
@Public
@Deprecated
@@ -138,35 +164,196 @@ public void setMemorySize(long memory) {
"This method is implemented by ResourcePBImpl");
}
-
/**
* Get number of virtual cpu cores of the resource.
*
* Virtual cores are a unit for expressing CPU parallelism. A node's capacity
- * should be configured with virtual cores equal to its number of physical cores.
- * A container should be requested with the number of cores it can saturate, i.e.
- * the average number of threads it expects to have runnable at a time.
- *
+ * should be configured with virtual cores equal to its number of physical
+ * cores. A container should be requested with the number of cores it can
+ * saturate, i.e. the average number of threads it expects to have runnable
+ * at a time.
+ *
* @return num of virtual cpu cores of the resource
*/
@Public
@Evolving
public abstract int getVirtualCores();
-
+
/**
* Set number of virtual cpu cores of the resource.
*
* Virtual cores are a unit for expressing CPU parallelism. A node's capacity
- * should be configured with virtual cores equal to its number of physical cores.
- * A container should be requested with the number of cores it can saturate, i.e.
- * the average number of threads it expects to have runnable at a time.
- *
+ * should be configured with virtual cores equal to its number of physical
+ * cores. A container should be requested with the number of cores it can
+ * saturate, i.e. the average number of threads it expects to have runnable
+ * at a time.
+ *
* @param vCores number of virtual cpu cores of the resource
*/
@Public
@Evolving
public abstract void setVirtualCores(int vCores);
+ /**
+ * Get ResourceInformation for all resources.
+ *
+ * @return Map of resource name to ResourceInformation
+ */
+ @Public
+ @Evolving
+ public abstract ResourceInformation[] getResources();
+
+ /**
+ * Get ResourceInformation for a specified resource.
+ *
+ * @param resource name of the resource
+ * @return the ResourceInformation object for the resource
+ * @throws ResourceNotFoundException if the resource can't be found
+ */
+ @Public
+ @Evolving
+ public ResourceInformation getResourceInformation(String resource)
+ throws ResourceNotFoundException {
+ Integer index = ResourceUtils.getResourceTypeIndex().get(resource);
+ ResourceInformation[] resources = getResources();
+ if (index != null) {
+ return resources[index];
+ }
+ throw new ResourceNotFoundException("Unknown resource '" + resource
+ + "'. Known resources are " + Arrays.toString(resources));
+ }
+
+ /**
+ * Get ResourceInformation for a specified resource from a given index.
+ *
+ * @param index
+ * of the resource
+ * @return the ResourceInformation object for the resource
+ * @throws ResourceNotFoundException
+ * if the resource can't be found
+ */
+ @Public
+ @Evolving
+ public ResourceInformation getResourceInformation(int index)
+ throws ResourceNotFoundException {
+ ResourceInformation[] resources = getResources();
+ if (index < 0 || index >= resources.length) {
+ throw new ResourceNotFoundException("Unknown resource at index '" + index
+ + "'. Vaid resources are: " + Arrays.toString(resources));
+ }
+ return resources[index];
+ }
+
+ /**
+ * Get the value for a specified resource. No information about the units is
+ * returned.
+ *
+ * @param resource name of the resource
+ * @return the value for the resource
+ * @throws ResourceNotFoundException if the resource can't be found
+ */
+ @Public
+ @Evolving
+ public long getResourceValue(String resource)
+ throws ResourceNotFoundException {
+ return getResourceInformation(resource).getValue();
+ }
+
+ /**
+ * Set the ResourceInformation object for a particular resource.
+ *
+ * @param resource the resource for which the ResourceInformation is provided
+ * @param resourceInformation ResourceInformation object
+ * @throws ResourceNotFoundException if the resource is not found
+ */
+ @Public
+ @Evolving
+ public void setResourceInformation(String resource,
+ ResourceInformation resourceInformation)
+ throws ResourceNotFoundException {
+ if (resource.equals(MEMORY)) {
+ this.setMemorySize(resourceInformation.getValue());
+ return;
+ }
+ if (resource.equals(VCORES)) {
+ this.setVirtualCores((int) resourceInformation.getValue());
+ return;
+ }
+ ResourceInformation storedResourceInfo = getResourceInformation(resource);
+ ResourceInformation.copy(resourceInformation, storedResourceInfo);
+ }
+
+ /**
+ * Set the ResourceInformation object for a particular resource.
+ *
+ * @param index
+ * the resource index for which the ResourceInformation is provided
+ * @param resourceInformation
+ * ResourceInformation object
+ * @throws ResourceNotFoundException
+ * if the resource is not found
+ */
+ @Public
+ @Evolving
+ public void setResourceInformation(int index,
+ ResourceInformation resourceInformation)
+ throws ResourceNotFoundException {
+ ResourceInformation[] resources = getResources();
+ if (index < 0 || index >= resources.length) {
+ throw new ResourceNotFoundException("Unknown resource at index '" + index
+ + "'. Valid resources are " + Arrays.toString(resources));
+ }
+ ResourceInformation.copy(resourceInformation, resources[index]);
+ }
+
+ /**
+ * Set the value of a resource in the ResourceInformation object. The unit of
+ * the value is assumed to be the one in the ResourceInformation object.
+ *
+ * @param resource the resource for which the value is provided.
+ * @param value the value to set
+ * @throws ResourceNotFoundException if the resource is not found
+ */
+ @Public
+ @Evolving
+ public void setResourceValue(String resource, long value)
+ throws ResourceNotFoundException {
+ if (resource.equals(MEMORY)) {
+ this.setMemorySize(value);
+ return;
+ }
+ if (resource.equals(VCORES)) {
+ this.setVirtualCores((int)value);
+ return;
+ }
+
+ ResourceInformation storedResourceInfo = getResourceInformation(resource);
+ storedResourceInfo.setValue(value);
+ }
+
+ /**
+ * Set the value of a resource in the ResourceInformation object. The unit of
+ * the value is assumed to be the one in the ResourceInformation object.
+ *
+ * @param index
+ * the resource index for which the value is provided.
+ * @param value
+ * the value to set
+ * @throws ResourceNotFoundException
+ * if the resource is not found
+ */
+ @Public
+ @Evolving
+ public void setResourceValue(int index, long value)
+ throws ResourceNotFoundException {
+ ResourceInformation[] resources = getResources();
+ if (index < 0 || index >= resources.length) {
+ throw new ResourceNotFoundException("Unknown resource at index '" + index
+ + "'. Valid resources are " + Arrays.toString(resources));
+ }
+ resources[index].setValue(value);
+ }
+
@Override
public int hashCode() {
final int prime = 263167;
@@ -174,36 +361,105 @@ public int hashCode() {
int result = (int) (939769357
+ getMemorySize()); // prime * result = 939769357 initially
result = prime * result + getVirtualCores();
+ for (ResourceInformation entry : getResources()) {
+ if (!entry.getName().equals(MEMORY) && !entry.getName().equals(VCORES)) {
+ result = prime * result + entry.hashCode();
+ }
+ }
return result;
}
@Override
public boolean equals(Object obj) {
- if (this == obj)
+ if (this == obj) {
return true;
- if (obj == null)
+ }
+ if (obj == null) {
return false;
- if (!(obj instanceof Resource))
+ }
+ if (!(obj instanceof Resource)) {
return false;
+ }
Resource other = (Resource) obj;
- if (getMemorySize() != other.getMemorySize() ||
- getVirtualCores() != other.getVirtualCores()) {
+ if (getMemorySize() != other.getMemorySize()
+ || getVirtualCores() != other.getVirtualCores()) {
+ return false;
+ }
+
+ ResourceInformation[] myVectors = getResources();
+ ResourceInformation[] otherVectors = other.getResources();
+
+ if (myVectors.length != otherVectors.length) {
return false;
}
+
+ for (int i = 0; i < myVectors.length; i++) {
+ ResourceInformation a = myVectors[i];
+ ResourceInformation b = otherVectors[i];
+ if ((a != b) && ((a == null) || !a.equals(b))) {
+ return false;
+ }
+ }
return true;
}
@Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("");
+ return sb.toString();
+ }
+
+ @Override
public int compareTo(Resource other) {
+ ResourceInformation[] thisResources = this.getResources();
+ ResourceInformation[] otherResources = other.getResources();
+
+ // compare memory and vcores first(in that order) to preserve
+ // existing behaviour
long diff = this.getMemorySize() - other.getMemorySize();
if (diff == 0) {
diff = this.getVirtualCores() - other.getVirtualCores();
}
- return diff == 0 ? 0 : (diff > 0 ? 1 : -1);
- }
+ if (diff == 0) {
+ diff = thisResources.length - otherResources.length;
+ if (diff == 0) {
+ int maxLength = ResourceUtils.getResourceTypesArray().length;
+ for (int i = 0; i < maxLength; i++) {
+ // For memory and vcores, we can skip the loop as it's already
+ // compared.
+ if (i < 2) {
+ continue;
+ }
- @Override
- public String toString() {
- return "";
+ ResourceInformation entry = thisResources[i];
+ ResourceInformation otherEntry = otherResources[i];
+ if (entry.getName().equals(otherEntry.getName())) {
+ diff = entry.compareTo(otherEntry);
+ if (diff != 0) {
+ break;
+ }
+ }
+ }
+ }
+ }
+ return Long.compare(diff, 0);
}
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java
new file mode 100644
index 00000000000..3ab7ccd04d3
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java
@@ -0,0 +1,279 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.records;
+
+import org.apache.hadoop.yarn.api.protocolrecords.ResourceTypes;
+import org.apache.hadoop.yarn.util.UnitsConversionUtil;
+
+/**
+ * Class to encapsulate information about a Resource - the name of the resource,
+ * the units(milli, micro, etc), the type(countable), and the value.
+ */
+public class ResourceInformation implements Comparable {
+
+ private String name;
+ private String units;
+ private ResourceTypes resourceType;
+ private long value;
+ private long minimumAllocation;
+ private long maximumAllocation;
+
+ private static final String MEMORY_URI = "memory-mb";
+ private static final String VCORES_URI = "vcores";
+
+ public static final ResourceInformation MEMORY_MB =
+ ResourceInformation.newInstance(MEMORY_URI, "Mi");
+ public static final ResourceInformation VCORES =
+ ResourceInformation.newInstance(VCORES_URI);
+
+ /**
+ * Get the name for the resource.
+ *
+ * @return resource name
+ */
+ public String getName() {
+ return name;
+ }
+
+ /**
+ * Set the name for the resource.
+ *
+ * @param rName name for the resource
+ */
+ public void setName(String rName) {
+ this.name = rName;
+ }
+
+ /**
+ * Get units for the resource.
+ *
+ * @return units for the resource
+ */
+ public String getUnits() {
+ return units;
+ }
+
+ /**
+ * Set the units for the resource.
+ *
+ * @param rUnits units for the resource
+ */
+ public void setUnits(String rUnits) {
+ if (!UnitsConversionUtil.KNOWN_UNITS.contains(rUnits)) {
+ throw new IllegalArgumentException(
+ "Unknown unit '" + rUnits + "'. Known units are "
+ + UnitsConversionUtil.KNOWN_UNITS);
+ }
+ this.units = rUnits;
+ }
+
+ /**
+ * Get the resource type.
+ *
+ * @return the resource type
+ */
+ public ResourceTypes getResourceType() {
+ return resourceType;
+ }
+
+ /**
+ * Set the resource type.
+ *
+ * @param type the resource type
+ */
+ public void setResourceType(ResourceTypes type) {
+ this.resourceType = type;
+ }
+
+ /**
+ * Get the value for the resource.
+ *
+ * @return the resource value
+ */
+ public long getValue() {
+ return value;
+ }
+
+ /**
+ * Set the value for the resource.
+ *
+ * @param rValue the resource value
+ */
+ public void setValue(long rValue) {
+ this.value = rValue;
+ }
+
+ /**
+ * Get the minimum allocation for the resource.
+ *
+ * @return the minimum allocation for the resource
+ */
+ public long getMinimumAllocation() {
+ return minimumAllocation;
+ }
+
+ /**
+ * Set the minimum allocation for the resource.
+ *
+ * @param minimumAllocation the minimum allocation for the resource
+ */
+ public void setMinimumAllocation(long minimumAllocation) {
+ this.minimumAllocation = minimumAllocation;
+ }
+
+ /**
+ * Get the maximum allocation for the resource.
+ *
+ * @return the maximum allocation for the resource
+ */
+ public long getMaximumAllocation() {
+ return maximumAllocation;
+ }
+
+ /**
+ * Set the maximum allocation for the resource.
+ *
+ * @param maximumAllocation the maximum allocation for the resource
+ */
+ public void setMaximumAllocation(long maximumAllocation) {
+ this.maximumAllocation = maximumAllocation;
+ }
+
+ /**
+ * Create a new instance of ResourceInformation from another object.
+ *
+ * @param other the object from which the new object should be created
+ * @return the new ResourceInformation object
+ */
+ public static ResourceInformation newInstance(ResourceInformation other) {
+ ResourceInformation ret = new ResourceInformation();
+ copy(other, ret);
+ return ret;
+ }
+
+ public static ResourceInformation newInstance(String name, String units,
+ long value, ResourceTypes type, long minimumAllocation,
+ long maximumAllocation) {
+ ResourceInformation ret = new ResourceInformation();
+ ret.setName(name);
+ ret.setResourceType(type);
+ ret.setUnits(units);
+ ret.setValue(value);
+ ret.setMinimumAllocation(minimumAllocation);
+ ret.setMaximumAllocation(maximumAllocation);
+ return ret;
+ }
+
+ public static ResourceInformation newInstance(String name, String units,
+ long value) {
+ return ResourceInformation
+ .newInstance(name, units, value, ResourceTypes.COUNTABLE, 0L,
+ Long.MAX_VALUE);
+ }
+
+ public static ResourceInformation newInstance(String name, String units) {
+ return ResourceInformation
+ .newInstance(name, units, 0L, ResourceTypes.COUNTABLE, 0L,
+ Long.MAX_VALUE);
+ }
+
+ public static ResourceInformation newInstance(String name, long value) {
+ return ResourceInformation
+ .newInstance(name, "", value, ResourceTypes.COUNTABLE, 0L,
+ Long.MAX_VALUE);
+ }
+
+ public static ResourceInformation newInstance(String name) {
+ return ResourceInformation.newInstance(name, "");
+ }
+
+ /**
+ * Copies the content of the source ResourceInformation object to the
+ * destination object, overwriting all properties of the destination object.
+ * @param src Source ResourceInformation object
+ * @param dst Destination ResourceInformation object
+ */
+
+ public static void copy(ResourceInformation src, ResourceInformation dst) {
+ dst.setName(src.getName());
+ dst.setResourceType(src.getResourceType());
+ dst.setUnits(src.getUnits());
+ dst.setValue(src.getValue());
+ dst.setMinimumAllocation(src.getMinimumAllocation());
+ dst.setMaximumAllocation(src.getMaximumAllocation());
+ }
+
+ @Override
+ public String toString() {
+ return "name: " + this.name + ", units: " + this.units + ", type: "
+ + resourceType + ", value: " + value + ", minimum allocation: "
+ + minimumAllocation + ", maximum allocation: " + maximumAllocation;
+ }
+
+ public String getShorthandRepresentation() {
+ return "" + this.value + this.units;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (!(obj instanceof ResourceInformation)) {
+ return false;
+ }
+ ResourceInformation r = (ResourceInformation) obj;
+ if (!this.name.equals(r.getName())
+ || !this.resourceType.equals(r.getResourceType())) {
+ return false;
+ }
+ if (this.units.equals(r.units)) {
+ return this.value == r.value;
+ }
+ return (UnitsConversionUtil.compare(this.units, this.value, r.units,
+ r.value) == 0);
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 263167;
+ int result =
+ 939769357 + name.hashCode(); // prime * result = 939769357 initially
+ result = prime * result + resourceType.hashCode();
+ result = prime * result + units.hashCode();
+ result = prime * result + Long.hashCode(value);
+ return result;
+ }
+
+ @Override
+ public int compareTo(ResourceInformation other) {
+ int diff = this.name.compareTo(other.name);
+ if (diff == 0) {
+ diff = UnitsConversionUtil
+ .compare(this.units, this.value, other.units, other.value);
+ if (diff == 0) {
+ diff = this.resourceType.compareTo(other.resourceType);
+ }
+ }
+ return diff;
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceRequest.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceRequest.java
index 5bedc879ee3..c1339b00b13 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceRequest.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceRequest.java
@@ -98,7 +98,22 @@ public static ResourceRequest newInstance(Priority priority, String hostName,
.resourceName(hostName).capability(capability)
.numContainers(numContainers).relaxLocality(relaxLocality)
.nodeLabelExpression(labelExpression)
- .executionTypeRequest(executionTypeRequest).build();
+ .executionTypeRequest(executionTypeRequest).profileCapability(null)
+ .build();
+ }
+
+ @Public
+ @Evolving
+ public static ResourceRequest newInstance(Priority priority, String hostName,
+ Resource capability, int numContainers, boolean relaxLocality,
+ String labelExpression, ExecutionTypeRequest executionTypeRequest,
+ ProfileCapability profile) {
+ return ResourceRequest.newBuilder().priority(priority)
+ .resourceName(hostName).capability(capability)
+ .numContainers(numContainers).relaxLocality(relaxLocality)
+ .nodeLabelExpression(labelExpression)
+ .executionTypeRequest(executionTypeRequest).profileCapability(profile)
+ .build();
}
@Public
@@ -124,6 +139,7 @@ private ResourceRequestBuilder() {
resourceRequest.setRelaxLocality(true);
resourceRequest.setExecutionTypeRequest(
ExecutionTypeRequest.newInstance());
+ resourceRequest.setProfileCapability(null);
}
/**
@@ -238,6 +254,21 @@ public ResourceRequestBuilder allocationRequestId(
}
/**
+ * Set the resourceProfile of the request.
+ * @see ResourceRequest#setProfileCapability(ProfileCapability)
+ * @param profileCapability
+ * profileCapability of the request
+ * @return {@link ResourceRequestBuilder}
+ */
+ @Public
+ @Evolving
+ public ResourceRequestBuilder profileCapability(
+ ProfileCapability profileCapability) {
+ resourceRequest.setProfileCapability(profileCapability);
+ return this;
+ }
+
+ /**
* Return generated {@link ResourceRequest} object.
* @return {@link ResourceRequest}
*/
@@ -454,6 +485,14 @@ public ExecutionTypeRequest getExecutionTypeRequest() {
@Evolving
public abstract void setNodeLabelExpression(String nodelabelExpression);
+ @Public
+ @Evolving
+ public abstract ProfileCapability getProfileCapability();
+
+ @Public
+ @Evolving
+ public abstract void setProfileCapability(ProfileCapability p);
+
/**
* Get the optional ID corresponding to this allocation request. This
* ID is an identifier for different {@code ResourceRequest}s from the same
@@ -529,12 +568,14 @@ public int hashCode() {
Resource capability = getCapability();
String hostName = getResourceName();
Priority priority = getPriority();
+ ProfileCapability profile = getProfileCapability();
result =
prime * result + ((capability == null) ? 0 : capability.hashCode());
result = prime * result + ((hostName == null) ? 0 : hostName.hashCode());
result = prime * result + getNumContainers();
result = prime * result + ((priority == null) ? 0 : priority.hashCode());
result = prime * result + Long.valueOf(getAllocationRequestId()).hashCode();
+ result = prime * result + ((profile == null) ? 0 : profile.hashCode());
return result;
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/BaseResource.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/BaseResource.java
new file mode 100644
index 00000000000..83db542a8aa
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/BaseResource.java
@@ -0,0 +1,133 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.api.records.impl;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ResourceInformation;
+
+import java.util.Arrays;
+
+/**
+ *
+ * BaseResource extends Resource to handle base resources such
+ * as memory and CPU.
+ * TODO: We have a long term plan to use AbstractResource when additional
+ * resource types are to be handled as well.
+ *
+ *
+ *
+ * Currently it models both memory and CPU.
+ *
+ *
+ *
+ * The unit for memory is megabytes. CPU is modeled with virtual cores (vcores),
+ * a unit for expressing parallelism. A node's capacity should be configured
+ * with virtual cores equal to its number of physical cores. A container should
+ * be requested with the number of cores it can saturate, i.e. the average
+ * number of threads it expects to have runnable at a time.
+ *
+ *
+ *
+ * Virtual cores take integer values and thus currently CPU-scheduling is very
+ * coarse. A complementary axis for CPU requests that represents processing
+ * power will likely be added in the future to enable finer-grained resource
+ * configuration.
+ *
+ *
+ * @see Resource
+ */
+@Public
+@Unstable
+public class BaseResource extends Resource {
+
+ private ResourceInformation memoryResInfo;
+ private ResourceInformation vcoresResInfo;
+ protected ResourceInformation[] resources = null;
+ protected ResourceInformation[] readOnlyResources = null;
+
+ protected enum MandatoryResources {
+ MEMORY(0), VCORES(1);
+
+ private final int id;
+
+ MandatoryResources(int id) {
+ this.id = id;
+ }
+
+ public int getId() {
+ return this.id;
+ }
+ }
+
+ public BaseResource() {
+ // Base constructor.
+ }
+
+ public BaseResource(long memory, long vcores) {
+ this.memoryResInfo = ResourceInformation.newInstance(MEMORY,
+ ResourceInformation.MEMORY_MB.getUnits(), memory);
+ this.vcoresResInfo = ResourceInformation.newInstance(VCORES, "", vcores);
+
+ resources = new ResourceInformation[MandatoryResources.values().length];
+ readOnlyResources = new ResourceInformation[MandatoryResources
+ .values().length];
+ resources[MandatoryResources.MEMORY.id] = memoryResInfo;
+ resources[MandatoryResources.VCORES.id] = vcoresResInfo;
+ readOnlyResources = Arrays.copyOf(resources, resources.length);
+ }
+
+ @Override
+ @SuppressWarnings("deprecation")
+ public int getMemory() {
+ return (int) memoryResInfo.getValue();
+ }
+
+ @Override
+ @SuppressWarnings("deprecation")
+ public void setMemory(int memory) {
+ this.memoryResInfo.setValue(memory);
+ }
+
+ @Override
+ public long getMemorySize() {
+ return memoryResInfo.getValue();
+ }
+
+ @Override
+ public void setMemorySize(long memory) {
+ this.memoryResInfo.setValue(memory);
+ }
+
+ @Override
+ public int getVirtualCores() {
+ return (int) vcoresResInfo.getValue();
+ }
+
+ @Override
+ public void setVirtualCores(int vcores) {
+ this.vcoresResInfo.setValue(vcores);
+ }
+
+ @Override
+ public ResourceInformation[] getResources() {
+ return readOnlyResources;
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/package-info.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/package-info.java
new file mode 100644
index 00000000000..d04e3392c25
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/package-info.java
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+package org.apache.hadoop.yarn.api.records.impl;
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
\ No newline at end of file
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
index 8acaef80f1d..d29235c5074 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
@@ -61,8 +61,27 @@
public static final String CORE_SITE_CONFIGURATION_FILE = "core-site.xml";
@Private
+ public static final String RESOURCE_TYPES_CONFIGURATION_FILE =
+ "resource-types.xml";
+
+ @Private
+ public static final String NODE_RESOURCES_CONFIGURATION_FILE =
+ "node-resources.xml";
+
+ @Private
public static final List RM_CONFIGURATION_FILES =
Collections.unmodifiableList(Arrays.asList(
+ RESOURCE_TYPES_CONFIGURATION_FILE,
+ DR_CONFIGURATION_FILE,
+ CS_CONFIGURATION_FILE,
+ HADOOP_POLICY_CONFIGURATION_FILE,
+ YARN_SITE_CONFIGURATION_FILE,
+ CORE_SITE_CONFIGURATION_FILE));
+
+ @Private
+ public static final List NM_CONFIGURATION_FILES =
+ Collections.unmodifiableList(Arrays.asList(
+ NODE_RESOURCES_CONFIGURATION_FILE,
DR_CONFIGURATION_FILE,
CS_CONFIGURATION_FILE,
HADOOP_POLICY_CONFIGURATION_FILE,
@@ -106,6 +125,16 @@ private static void addDeprecatedKeys() {
public static final String YARN_PREFIX = "yarn.";
+ /////////////////////////////
+ // Resource types configs
+ ////////////////////////////
+
+ public static final String RESOURCE_TYPES =
+ YarnConfiguration.YARN_PREFIX + "resource-types";
+
+ public static final String NM_RESOURCES_PREFIX =
+ YarnConfiguration.NM_PREFIX + "resource-type.";
+
/** Delay before deleting resource to ease debugging of NM issues */
public static final String DEBUG_NM_DELETE_DELAY_SEC =
YarnConfiguration.NM_PREFIX + "delete.debug-delay-sec";
@@ -846,6 +875,29 @@ public static boolean isAclEnabled(Configuration conf) {
public static final String RM_PROXY_USER_PREFIX = RM_PREFIX + "proxyuser.";
/**
+ * Enable/disable resource profiles.
+ */
+ @Public
+ @Unstable
+ public static final String RM_RESOURCE_PROFILES_ENABLED =
+ RM_PREFIX + "resource-profiles.enabled";
+ @Public
+ @Unstable
+ public static final boolean DEFAULT_RM_RESOURCE_PROFILES_ENABLED = false;
+
+ /**
+ * File containing resource profiles.
+ */
+ @Public
+ @Unstable
+ public static final String RM_RESOURCE_PROFILES_SOURCE_FILE =
+ RM_PREFIX + "resource-profiles.source-file";
+ @Public
+ @Unstable
+ public static final String DEFAULT_RM_RESOURCE_PROFILES_SOURCE_FILE =
+ "resource-profiles.json";
+
+ /**
* Timeout in seconds for YARN node graceful decommission.
* This is the maximal time to wait for running containers and applications
* to complete before transition a DECOMMISSIONING node into DECOMMISSIONED.
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceNotFoundException.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceNotFoundException.java
new file mode 100644
index 00000000000..b5fece7dc8c
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceNotFoundException.java
@@ -0,0 +1,45 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.exceptions;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+
+/**
+ * This exception is thrown when details of an unknown resource type
+ * are requested.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public class ResourceNotFoundException extends YarnRuntimeException {
+
+ private static final long serialVersionUID = 10081982L;
+
+ public ResourceNotFoundException(String message) {
+ super(message);
+ }
+
+ public ResourceNotFoundException(Throwable cause) {
+ super(cause);
+ }
+
+ public ResourceNotFoundException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceProfilesNotEnabledException.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceProfilesNotEnabledException.java
new file mode 100644
index 00000000000..558e075bea5
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceProfilesNotEnabledException.java
@@ -0,0 +1,43 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.exceptions;
+
+/**
+ * This exception is thrown when the client requests information about
+ * ResourceProfiles in the
+ * {@link org.apache.hadoop.yarn.api.ApplicationClientProtocol} but resource
+ * profiles is not enabled on the RM.
+ *
+ */
+public class ResourceProfilesNotEnabledException extends YarnException {
+
+ private static final long serialVersionUID = 13498237L;
+
+ public ResourceProfilesNotEnabledException(Throwable cause) {
+ super(cause);
+ }
+
+ public ResourceProfilesNotEnabledException(String message) {
+ super(message);
+ }
+
+ public ResourceProfilesNotEnabledException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/UnitsConversionUtil.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/UnitsConversionUtil.java
new file mode 100644
index 00000000000..7b737bcfeea
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/UnitsConversionUtil.java
@@ -0,0 +1,222 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.util;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+
+import java.math.BigInteger;
+import java.util.*;
+
+/**
+ * A util to convert values in one unit to another. Units refers to whether
+ * the value is expressed in pico, nano, etc.
+ */
+@InterfaceAudience.Private
+@InterfaceStability.Unstable
+public class UnitsConversionUtil {
+
+ /**
+ * Helper class for encapsulating conversion values.
+ */
+ public static class Converter {
+ private long numerator;
+ private long denominator;
+
+ Converter(long n, long d) {
+ this.numerator = n;
+ this.denominator = d;
+ }
+ }
+
+ private static final String[] UNITS =
+ { "p", "n", "u", "m", "", "k", "M", "G", "T", "P", "Ki", "Mi", "Gi", "Ti",
+ "Pi" };
+ private static final List SORTED_UNITS = Arrays.asList(UNITS);
+ public static final Set KNOWN_UNITS = createKnownUnitsSet();
+ private static final Converter PICO =
+ new Converter(1L, 1000L * 1000L * 1000L * 1000L);
+ private static final Converter NANO =
+ new Converter(1L, 1000L * 1000L * 1000L);
+ private static final Converter MICRO = new Converter(1L, 1000L * 1000L);
+ private static final Converter MILLI = new Converter(1L, 1000L);
+ private static final Converter BASE = new Converter(1L, 1L);
+ private static final Converter KILO = new Converter(1000L, 1L);
+ private static final Converter MEGA = new Converter(1000L * 1000L, 1L);
+ private static final Converter GIGA =
+ new Converter(1000L * 1000L * 1000L, 1L);
+ private static final Converter TERA =
+ new Converter(1000L * 1000L * 1000L * 1000L, 1L);
+ private static final Converter PETA =
+ new Converter(1000L * 1000L * 1000L * 1000L * 1000L, 1L);
+
+ private static final Converter KILO_BINARY = new Converter(1024L, 1L);
+ private static final Converter MEGA_BINARY = new Converter(1024L * 1024L, 1L);
+ private static final Converter GIGA_BINARY =
+ new Converter(1024L * 1024L * 1024L, 1L);
+ private static final Converter TERA_BINARY =
+ new Converter(1024L * 1024L * 1024L * 1024L, 1L);
+ private static final Converter PETA_BINARY =
+ new Converter(1024L * 1024L * 1024L * 1024L * 1024L, 1L);
+
+ private static Set createKnownUnitsSet() {
+ Set ret = new HashSet<>();
+ ret.addAll(Arrays.asList(UNITS));
+ return ret;
+ }
+
+ private static Converter getConverter(String unit) {
+ switch (unit) {
+ case "p":
+ return PICO;
+ case "n":
+ return NANO;
+ case "u":
+ return MICRO;
+ case "m":
+ return MILLI;
+ case "":
+ return BASE;
+ case "k":
+ return KILO;
+ case "M":
+ return MEGA;
+ case "G":
+ return GIGA;
+ case "T":
+ return TERA;
+ case "P":
+ return PETA;
+ case "Ki":
+ return KILO_BINARY;
+ case "Mi":
+ return MEGA_BINARY;
+ case "Gi":
+ return GIGA_BINARY;
+ case "Ti":
+ return TERA_BINARY;
+ case "Pi":
+ return PETA_BINARY;
+ default:
+ throw new IllegalArgumentException(
+ "Unknown unit '" + unit + "'. Known units are " + KNOWN_UNITS);
+ }
+ }
+
+ /**
+ * Converts a value from one unit to another. Supported units can be obtained
+ * by inspecting the KNOWN_UNITS set.
+ *
+ * @param fromUnit the unit of the from value
+ * @param toUnit the target unit
+ * @param fromValue the value you wish to convert
+ * @return the value in toUnit
+ */
+ public static long convert(String fromUnit, String toUnit, long fromValue) {
+ if (toUnit == null || fromUnit == null) {
+ throw new IllegalArgumentException("One or more arguments are null");
+ }
+
+ if (fromUnit.equals(toUnit)) {
+ return fromValue;
+ }
+ Converter fc = getConverter(fromUnit);
+ Converter tc = getConverter(toUnit);
+ long numerator = fc.numerator * tc.denominator;
+ long denominator = fc.denominator * tc.numerator;
+ long numeratorMultiplierLimit = Long.MAX_VALUE / numerator;
+ if (numerator < denominator) {
+ if (numeratorMultiplierLimit < fromValue) {
+ String overflowMsg =
+ "Converting " + fromValue + " from '" + fromUnit + "' to '" + toUnit
+ + "' will result in an overflow of Long";
+ throw new IllegalArgumentException(overflowMsg);
+ }
+ return (fromValue * numerator) / denominator;
+ }
+ if (numeratorMultiplierLimit > fromValue) {
+ return (numerator * fromValue) / denominator;
+ }
+ long tmp = numerator / denominator;
+ if ((Long.MAX_VALUE / tmp) < fromValue) {
+ String overflowMsg =
+ "Converting " + fromValue + " from '" + fromUnit + "' to '" + toUnit
+ + "' will result in an overflow of Long";
+ throw new IllegalArgumentException(overflowMsg);
+ }
+ return fromValue * tmp;
+ }
+
+ /**
+ * Compare a value in a given unit with a value in another unit. The return
+ * value is equivalent to the value returned by compareTo.
+ *
+ * @param unitA first unit
+ * @param valueA first value
+ * @param unitB second unit
+ * @param valueB second value
+ * @return +1, 0 or -1 depending on whether the relationship is greater than,
+ * equal to or lesser than
+ */
+ public static int compare(String unitA, long valueA, String unitB,
+ long valueB) {
+ if (unitA == null || unitB == null || !KNOWN_UNITS.contains(unitA)
+ || !KNOWN_UNITS.contains(unitB)) {
+ throw new IllegalArgumentException("Units cannot be null");
+ }
+ if (!KNOWN_UNITS.contains(unitA)) {
+ throw new IllegalArgumentException("Unknown unit '" + unitA + "'");
+ }
+ if (!KNOWN_UNITS.contains(unitB)) {
+ throw new IllegalArgumentException("Unknown unit '" + unitB + "'");
+ }
+ if (unitA.equals(unitB)) {
+ return Long.compare(valueA, valueB);
+ }
+ Converter unitAC = getConverter(unitA);
+ Converter unitBC = getConverter(unitB);
+ int unitAPos = SORTED_UNITS.indexOf(unitA);
+ int unitBPos = SORTED_UNITS.indexOf(unitB);
+ try {
+ long tmpA = valueA;
+ long tmpB = valueB;
+ if (unitAPos < unitBPos) {
+ tmpB = convert(unitB, unitA, valueB);
+ } else {
+ tmpA = convert(unitA, unitB, valueA);
+ }
+ return Long.compare(tmpA, tmpB);
+ } catch (IllegalArgumentException ie) {
+ BigInteger tmpA = BigInteger.valueOf(valueA);
+ BigInteger tmpB = BigInteger.valueOf(valueB);
+ if (unitAPos < unitBPos) {
+ tmpB = tmpB.multiply(BigInteger.valueOf(unitBC.numerator));
+ tmpB = tmpB.multiply(BigInteger.valueOf(unitAC.denominator));
+ tmpB = tmpB.divide(BigInteger.valueOf(unitBC.denominator));
+ tmpB = tmpB.divide(BigInteger.valueOf(unitAC.numerator));
+ } else {
+ tmpA = tmpA.multiply(BigInteger.valueOf(unitAC.numerator));
+ tmpA = tmpA.multiply(BigInteger.valueOf(unitBC.denominator));
+ tmpA = tmpA.divide(BigInteger.valueOf(unitAC.denominator));
+ tmpA = tmpA.divide(BigInteger.valueOf(unitBC.numerator));
+ }
+ return tmpA.compareTo(tmpB);
+ }
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceUtils.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceUtils.java
new file mode 100644
index 00000000000..49feafa39d8
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceUtils.java
@@ -0,0 +1,534 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.util.resource;
+
+import com.google.common.annotations.VisibleForTesting;
+import org.apache.commons.lang.StringUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.yarn.api.protocolrecords.ResourceTypes;
+import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ResourceInformation;
+import org.apache.hadoop.yarn.conf.ConfigurationProvider;
+import org.apache.hadoop.yarn.conf.ConfigurationProviderFactory;
+import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Helper class to read the resource-types to be supported by the system.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+public class ResourceUtils {
+
+ public static final String UNITS = ".units";
+ public static final String TYPE = ".type";
+ public static final String MINIMUM_ALLOCATION = ".minimum-allocation";
+ public static final String MAXIMUM_ALLOCATION = ".maximum-allocation";
+
+ private static final String MEMORY = ResourceInformation.MEMORY_MB.getName();
+ private static final String VCORES = ResourceInformation.VCORES.getName();
+
+ private static final Set DISALLOWED_NAMES = new HashSet<>();
+ static {
+ DISALLOWED_NAMES.add("memory");
+ DISALLOWED_NAMES.add(MEMORY);
+ DISALLOWED_NAMES.add(VCORES);
+ }
+
+ private static volatile boolean initializedResources = false;
+ private static final Map RESOURCE_NAME_TO_INDEX =
+ new ConcurrentHashMap();
+ private static volatile Map resourceTypes;
+ private static volatile String[] resourceNamesArray;
+ private static volatile ResourceInformation[] resourceTypesArray;
+ private static volatile boolean initializedNodeResources = false;
+ private static volatile Map readOnlyNodeResources;
+
+ static final Log LOG = LogFactory.getLog(ResourceUtils.class);
+
+ private ResourceUtils() {
+ }
+
+ private static void checkMandatatoryResources(
+ Map resourceInformationMap)
+ throws YarnRuntimeException {
+ if (resourceInformationMap.containsKey(MEMORY)) {
+ ResourceInformation memInfo = resourceInformationMap.get(MEMORY);
+ String memUnits = ResourceInformation.MEMORY_MB.getUnits();
+ ResourceTypes memType = ResourceInformation.MEMORY_MB.getResourceType();
+ if (!memInfo.getUnits().equals(memUnits) || !memInfo.getResourceType()
+ .equals(memType)) {
+ throw new YarnRuntimeException(
+ "Attempt to re-define mandatory resource 'memory-mb'. It can only"
+ + " be of type 'COUNTABLE' and have units 'Mi'.");
+ }
+ }
+
+ if (resourceInformationMap.containsKey(VCORES)) {
+ ResourceInformation vcoreInfo = resourceInformationMap.get(VCORES);
+ String vcoreUnits = ResourceInformation.VCORES.getUnits();
+ ResourceTypes vcoreType = ResourceInformation.VCORES.getResourceType();
+ if (!vcoreInfo.getUnits().equals(vcoreUnits) || !vcoreInfo
+ .getResourceType().equals(vcoreType)) {
+ throw new YarnRuntimeException(
+ "Attempt to re-define mandatory resource 'vcores'. It can only be"
+ + " of type 'COUNTABLE' and have units ''(no units).");
+ }
+ }
+ }
+
+ private static void addManadtoryResources(
+ Map res) {
+ ResourceInformation ri;
+ if (!res.containsKey(MEMORY)) {
+ LOG.info("Adding resource type - name = " + MEMORY + ", units = "
+ + ResourceInformation.MEMORY_MB.getUnits() + ", type = "
+ + ResourceTypes.COUNTABLE);
+ ri = ResourceInformation
+ .newInstance(MEMORY,
+ ResourceInformation.MEMORY_MB.getUnits());
+ res.put(MEMORY, ri);
+ }
+ if (!res.containsKey(VCORES)) {
+ LOG.info("Adding resource type - name = " + VCORES + ", units = , type = "
+ + ResourceTypes.COUNTABLE);
+ ri =
+ ResourceInformation.newInstance(VCORES);
+ res.put(VCORES, ri);
+ }
+ }
+
+ private static void setMinimumAllocationForMandatoryResources(
+ Map res, Configuration conf) {
+ String[][] resourceTypesKeys = {
+ {ResourceInformation.MEMORY_MB.getName(),
+ YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB,
+ String.valueOf(
+ YarnConfiguration.DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_MB),
+ ResourceInformation.MEMORY_MB.getName()},
+ {ResourceInformation.VCORES.getName(),
+ YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES,
+ String.valueOf(
+ YarnConfiguration.DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES),
+ ResourceInformation.VCORES.getName()}};
+ for (String[] arr : resourceTypesKeys) {
+ String resourceTypesKey =
+ YarnConfiguration.RESOURCE_TYPES + "." + arr[0] + MINIMUM_ALLOCATION;
+ long minimumResourceTypes = conf.getLong(resourceTypesKey, -1);
+ long minimumConf = conf.getLong(arr[1], -1);
+ long minimum;
+ if (minimumResourceTypes != -1) {
+ minimum = minimumResourceTypes;
+ if (minimumConf != -1) {
+ LOG.warn("Using minimum allocation for memory specified in "
+ + "resource-types config file with key "
+ + minimumResourceTypes + ", ignoring minimum specified using "
+ + arr[1]);
+ }
+ } else {
+ minimum = conf.getLong(arr[1], Long.parseLong(arr[2]));
+ }
+ ResourceInformation ri = res.get(arr[3]);
+ ri.setMinimumAllocation(minimum);
+ }
+ }
+
+ private static void setMaximumAllocationForMandatoryResources(
+ Map res, Configuration conf) {
+ String[][] resourceTypesKeys = {
+ {ResourceInformation.MEMORY_MB.getName(),
+ YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB,
+ String.valueOf(
+ YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB),
+ ResourceInformation.MEMORY_MB.getName()},
+ {ResourceInformation.VCORES.getName(),
+ YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES,
+ String.valueOf(
+ YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES),
+ ResourceInformation.VCORES.getName()}};
+ for (String[] arr : resourceTypesKeys) {
+ String resourceTypesKey =
+ YarnConfiguration.RESOURCE_TYPES + "." + arr[0] + MAXIMUM_ALLOCATION;
+ long maximumResourceTypes = conf.getLong(resourceTypesKey, -1);
+ long maximumConf = conf.getLong(arr[1], -1);
+ long maximum;
+ if (maximumResourceTypes != -1) {
+ maximum = maximumResourceTypes;
+ if (maximumConf != -1) {
+ LOG.warn("Using maximum allocation for memory specified in "
+ + "resource-types config file with key "
+ + maximumResourceTypes + ", ignoring maximum specified using "
+ + arr[1]);
+ }
+ } else {
+ maximum = conf.getLong(arr[1], Long.parseLong(arr[2]));
+ }
+ ResourceInformation ri = res.get(arr[3]);
+ ri.setMaximumAllocation(maximum);
+ }
+ }
+
+ @VisibleForTesting
+ static void initializeResourcesMap(Configuration conf,
+ Map resourceInformationMap) {
+
+ String[] resourceNames = conf.getStrings(YarnConfiguration.RESOURCE_TYPES);
+
+ if (resourceNames != null && resourceNames.length != 0) {
+ for (String resourceName : resourceNames) {
+ String resourceUnits = conf.get(
+ YarnConfiguration.RESOURCE_TYPES + "." + resourceName + UNITS, "");
+ String resourceTypeName = conf.get(
+ YarnConfiguration.RESOURCE_TYPES + "." + resourceName + TYPE,
+ ResourceTypes.COUNTABLE.toString());
+ Long minimumAllocation = conf.getLong(
+ YarnConfiguration.RESOURCE_TYPES + "." + resourceName
+ + MINIMUM_ALLOCATION, 0L);
+ Long maximumAllocation = conf.getLong(
+ YarnConfiguration.RESOURCE_TYPES + "." + resourceName
+ + MAXIMUM_ALLOCATION, Long.MAX_VALUE);
+ if (resourceName == null || resourceName.isEmpty()
+ || resourceUnits == null || resourceTypeName == null) {
+ throw new YarnRuntimeException(
+ "Incomplete configuration for resource type '" + resourceName
+ + "'. One of name, units or type is configured incorrectly.");
+ }
+ if (DISALLOWED_NAMES.contains(resourceName)) {
+ throw new YarnRuntimeException(
+ "Resource type cannot be named '" + resourceName
+ + "'. That name is disallowed.");
+ }
+ ResourceTypes resourceType = ResourceTypes.valueOf(resourceTypeName);
+ LOG.info("Adding resource type - name = " + resourceName + ", units = "
+ + resourceUnits + ", type = " + resourceTypeName);
+ if (resourceInformationMap.containsKey(resourceName)) {
+ throw new YarnRuntimeException(
+ "Error in config, key '" + resourceName + "' specified twice");
+ }
+ resourceInformationMap.put(resourceName, ResourceInformation
+ .newInstance(resourceName, resourceUnits, 0L, resourceType,
+ minimumAllocation, maximumAllocation));
+ }
+ }
+ checkMandatatoryResources(resourceInformationMap);
+ addManadtoryResources(resourceInformationMap);
+ setMinimumAllocationForMandatoryResources(resourceInformationMap, conf);
+ setMaximumAllocationForMandatoryResources(resourceInformationMap, conf);
+ resourceTypes = Collections.unmodifiableMap(resourceInformationMap);
+ updateKnownResources();
+ updateResourceTypeIndex();
+ }
+
+ private static void updateKnownResources() {
+ // Update resource names.
+ resourceNamesArray = new String[resourceTypes.size()];
+ resourceTypesArray = new ResourceInformation[resourceTypes.size()];
+
+ int index = 2;
+ for (ResourceInformation resInfo : resourceTypes.values()) {
+ if (resInfo.getName().equals(MEMORY)) {
+ resourceTypesArray[0] = ResourceInformation
+ .newInstance(resourceTypes.get(MEMORY));
+ resourceNamesArray[0] = MEMORY;
+ } else if (resInfo.getName().equals(VCORES)) {
+ resourceTypesArray[1] = ResourceInformation
+ .newInstance(resourceTypes.get(VCORES));
+ resourceNamesArray[1] = VCORES;
+ } else {
+ resourceTypesArray[index] = ResourceInformation.newInstance(resInfo);
+ resourceNamesArray[index] = resInfo.getName();
+ index++;
+ }
+ }
+ }
+
+ private static void updateResourceTypeIndex() {
+ RESOURCE_NAME_TO_INDEX.clear();
+
+ for (int index = 0; index < resourceTypesArray.length; index++) {
+ ResourceInformation resInfo = resourceTypesArray[index];
+ RESOURCE_NAME_TO_INDEX.put(resInfo.getName(), index);
+ }
+ }
+
+ /**
+ * Get associate index of resource types such memory, cpu etc.
+ * This could help to access each resource types in a resource faster.
+ * @return Index map for all Resource Types.
+ */
+ public static Map getResourceTypeIndex() {
+ return RESOURCE_NAME_TO_INDEX;
+ }
+
+ /**
+ * Get the resource types to be supported by the system.
+ * @return A map of the resource name to a ResouceInformation object
+ * which contains details such as the unit.
+ */
+ public static Map getResourceTypes() {
+ return getResourceTypes(null,
+ YarnConfiguration.RESOURCE_TYPES_CONFIGURATION_FILE);
+ }
+
+ /**
+ * Get resource names array, this is mostly for performance perspective. Never
+ * modify returned array.
+ *
+ * @return resourceNamesArray
+ */
+ public static String[] getResourceNamesArray() {
+ getResourceTypes(null, YarnConfiguration.RESOURCE_TYPES_CONFIGURATION_FILE);
+ return resourceNamesArray;
+ }
+
+ public static ResourceInformation[] getResourceTypesArray() {
+ getResourceTypes(null, YarnConfiguration.RESOURCE_TYPES_CONFIGURATION_FILE);
+ return resourceTypesArray;
+ }
+
+ private static Map getResourceTypes(
+ Configuration conf) {
+ return getResourceTypes(conf,
+ YarnConfiguration.RESOURCE_TYPES_CONFIGURATION_FILE);
+ }
+
+ private static Map getResourceTypes(
+ Configuration conf, String resourceFile) {
+ if (!initializedResources) {
+ synchronized (ResourceUtils.class) {
+ if (!initializedResources) {
+ Map resources = new HashMap<>();
+ if (conf == null) {
+ conf = new YarnConfiguration();
+ }
+ try {
+ addResourcesFileToConf(resourceFile, conf);
+ LOG.debug("Found " + resourceFile + ", adding to configuration");
+ initializeResourcesMap(conf, resources);
+ initializedResources = true;
+ } catch (FileNotFoundException fe) {
+ LOG.info("Unable to find '" + resourceFile
+ + "'. Falling back to memory and vcores as resources", fe);
+ initializeResourcesMap(conf, resources);
+ initializedResources = true;
+ }
+ }
+ }
+ }
+ return resourceTypes;
+ }
+
+ private static InputStream getConfInputStream(String resourceFile,
+ Configuration conf) throws IOException, YarnException {
+
+ ConfigurationProvider provider =
+ ConfigurationProviderFactory.getConfigurationProvider(conf);
+ try {
+ provider.init(conf);
+ } catch (Exception e) {
+ throw new IOException(e);
+ }
+
+ InputStream ris = provider.getConfigurationInputStream(conf, resourceFile);
+ if (ris == null) {
+ if (conf.getResource(resourceFile) == null) {
+ throw new FileNotFoundException("Unable to find " + resourceFile);
+ }
+ throw new IOException(
+ "Unable to open resource types file '" + resourceFile
+ + "'. Using provider " + provider);
+ }
+ return ris;
+ }
+
+ private static void addResourcesFileToConf(String resourceFile,
+ Configuration conf) throws FileNotFoundException {
+ try {
+ InputStream ris = getConfInputStream(resourceFile, conf);
+ LOG.debug("Found " + resourceFile + ", adding to configuration");
+ conf.addResource(ris);
+ } catch (FileNotFoundException fe) {
+ throw fe;
+ } catch (IOException ie) {
+ LOG.fatal("Exception trying to read resource types configuration '"
+ + resourceFile + "'.", ie);
+ throw new YarnRuntimeException(ie);
+ } catch (YarnException ye) {
+ LOG.fatal("YARN Exception trying to read resource types configuration '"
+ + resourceFile + "'.", ye);
+ throw new YarnRuntimeException(ye);
+ }
+ }
+
+ @VisibleForTesting
+ synchronized static void resetResourceTypes() {
+ initializedResources = false;
+ }
+
+ @VisibleForTesting
+ public static void resetResourceTypes(Configuration conf) {
+ synchronized (ResourceUtils.class) {
+ initializedResources = false;
+ }
+ getResourceTypes(conf);
+ }
+
+ public static String getUnits(String resourceValue) {
+ String units;
+ for (int i = 0; i < resourceValue.length(); i++) {
+ if (Character.isAlphabetic(resourceValue.charAt(i))) {
+ units = resourceValue.substring(i);
+ if (StringUtils.isAlpha(units)) {
+ return units;
+ }
+ }
+ }
+ return "";
+ }
+
+ /**
+ * Function to get the resources for a node. This function will look at the
+ * file {@link YarnConfiguration#NODE_RESOURCES_CONFIGURATION_FILE} to
+ * determine the node resources.
+ *
+ * @param conf configuration file
+ * @return a map to resource name to the ResourceInformation object. The map
+ * is guaranteed to have entries for memory and vcores
+ */
+ public static Map getNodeResourceInformation(
+ Configuration conf) {
+ if (!initializedNodeResources) {
+ synchronized (ResourceUtils.class) {
+ if (!initializedNodeResources) {
+ Map nodeResources = initializeNodeResourceInformation(
+ conf);
+ addManadtoryResources(nodeResources);
+ checkMandatatoryResources(nodeResources);
+ setMinimumAllocationForMandatoryResources(nodeResources, conf);
+ setMaximumAllocationForMandatoryResources(nodeResources, conf);
+ readOnlyNodeResources = Collections.unmodifiableMap(nodeResources);
+ initializedNodeResources = true;
+ }
+ }
+ }
+ return readOnlyNodeResources;
+ }
+
+ private static Map
+ initializeNodeResourceInformation(Configuration conf) {
+ Map nodeResources = new HashMap<>();
+ try {
+ addResourcesFileToConf(
+ YarnConfiguration.NODE_RESOURCES_CONFIGURATION_FILE, conf);
+ for (Map.Entry entry : conf) {
+ String key = entry.getKey();
+ String value = entry.getValue();
+ if (key.startsWith(YarnConfiguration.NM_RESOURCES_PREFIX)) {
+ addResourceInformation(key, value, nodeResources);
+ }
+ }
+ } catch (FileNotFoundException fe) {
+ LOG.info("Couldn't find node resources file");
+ }
+ return nodeResources;
+ }
+
+ private static void addResourceInformation(String prop, String value,
+ Map nodeResources) {
+ String[] parts = prop.split("\\.");
+ LOG.info("Found resource entry " + prop);
+ if (parts.length == 4) {
+ String resourceType = parts[3];
+ if (!nodeResources.containsKey(resourceType)) {
+ nodeResources
+ .put(resourceType, ResourceInformation.newInstance(resourceType));
+ }
+ String units = getUnits(value);
+ Long resourceValue =
+ Long.valueOf(value.substring(0, value.length() - units.length()));
+ nodeResources.get(resourceType).setValue(resourceValue);
+ nodeResources.get(resourceType).setUnits(units);
+ LOG.debug("Setting value for resource type " + resourceType + " to "
+ + resourceValue + " with units " + units);
+ }
+ }
+
+ @VisibleForTesting
+ synchronized public static void resetNodeResources() {
+ initializedNodeResources = false;
+ }
+
+ public static Resource getResourceTypesMinimumAllocation() {
+ Resource ret = Resource.newInstance(0, 0);
+ for (ResourceInformation entry : resourceTypesArray) {
+ String name = entry.getName();
+ if (name.equals(ResourceInformation.MEMORY_MB.getName())) {
+ ret.setMemorySize(entry.getMinimumAllocation());
+ } else if (name.equals(ResourceInformation.VCORES.getName())) {
+ Long tmp = entry.getMinimumAllocation();
+ if (tmp > Integer.MAX_VALUE) {
+ tmp = (long) Integer.MAX_VALUE;
+ }
+ ret.setVirtualCores(tmp.intValue());
+ } else {
+ ret.setResourceValue(name, entry.getMinimumAllocation());
+ }
+ }
+ return ret;
+ }
+
+ /**
+ * Get a Resource object with for the maximum allocation possible.
+ * @return a Resource object with the maximum allocation for the scheduler
+ */
+ public static Resource getResourceTypesMaximumAllocation() {
+ Resource ret = Resource.newInstance(0, 0);
+ for (ResourceInformation entry : resourceTypesArray) {
+ String name = entry.getName();
+ if (name.equals(ResourceInformation.MEMORY_MB.getName())) {
+ ret.setMemorySize(entry.getMaximumAllocation());
+ } else if (name.equals(ResourceInformation.VCORES.getName())) {
+ Long tmp = entry.getMaximumAllocation();
+ if (tmp > Integer.MAX_VALUE) {
+ tmp = (long) Integer.MAX_VALUE;
+ }
+ ret.setVirtualCores(tmp.intValue());
+ continue;
+ } else {
+ ret.setResourceValue(name, entry.getMaximumAllocation());
+ }
+ }
+ return ret;
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/package-info.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/package-info.java
new file mode 100644
index 00000000000..01c7eb02681
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/package-info.java
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+@InterfaceAudience.Public
+@InterfaceStability.Unstable
+package org.apache.hadoop.yarn.util.resource;
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
\ No newline at end of file
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/applicationclient_protocol.proto b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/applicationclient_protocol.proto
index ba79db09a6f..aac6732f4c4 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/applicationclient_protocol.proto
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/applicationclient_protocol.proto
@@ -61,4 +61,6 @@ service ApplicationClientProtocolService {
rpc updateApplicationPriority (UpdateApplicationPriorityRequestProto) returns (UpdateApplicationPriorityResponseProto);
rpc signalToContainer(SignalContainerRequestProto) returns (SignalContainerResponseProto);
rpc updateApplicationTimeouts (UpdateApplicationTimeoutsRequestProto) returns (UpdateApplicationTimeoutsResponseProto);
+ rpc getResourceProfiles(GetAllResourceProfilesRequestProto) returns (GetAllResourceProfilesResponseProto);
+ rpc getResourceProfile(GetResourceProfileRequestProto) returns (GetResourceProfileResponseProto);
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
index 81ebd798bb9..292cdc79fdf 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
@@ -53,9 +53,21 @@ message ContainerIdProto {
optional int64 id = 3;
}
+enum ResourceTypesProto {
+ COUNTABLE = 0;
+}
+
+message ResourceInformationProto {
+ required string key = 1;
+ optional int64 value = 2;
+ optional string units = 3;
+ optional ResourceTypesProto type = 4;
+}
+
message ResourceProto {
optional int64 memory = 1;
optional int32 virtual_cores = 2;
+ repeated ResourceInformationProto resource_value_map = 3;
}
message ResourceUtilizationProto {
@@ -69,6 +81,15 @@ message ResourceOptionProto {
optional int32 over_commit_timeout = 2;
}
+message ResourceProfileEntry {
+ required string name = 1;
+ required ResourceProto resources = 2;
+}
+
+message ResourceProfilesProto {
+ repeated ResourceProfileEntry resource_profiles_map = 1;
+}
+
message NodeResourceMapProto {
optional NodeIdProto node_id = 1;
optional ResourceOptionProto resource_option = 2;
@@ -174,6 +195,11 @@ message LocalResourceProto {
optional bool should_be_uploaded_to_shared_cache = 7;
}
+message StringLongMapProto {
+ required string key = 1;
+ required int64 value = 2;
+}
+
message ApplicationResourceUsageReportProto {
optional int32 num_used_containers = 1;
optional int32 num_reserved_containers = 2;
@@ -186,6 +212,8 @@ message ApplicationResourceUsageReportProto {
optional float cluster_usage_percentage = 9;
optional int64 preempted_memory_seconds = 10;
optional int64 preempted_vcore_seconds = 11;
+ repeated StringLongMapProto application_resource_usage_map = 12;
+ repeated StringLongMapProto application_preempted_resource_usage_map = 13;
}
message ApplicationReportProto {
@@ -310,6 +338,11 @@ enum ExecutionTypeProto {
////////////////////////////////////////////////////////////////////////
////// From AM_RM_Protocol /////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
+message ProfileCapabilityProto {
+ required string profile = 1;
+ required ResourceProto profileCapabilityOverride = 2;
+}
+
message ResourceRequestProto {
optional PriorityProto priority = 1;
optional string resource_name = 2;
@@ -319,6 +352,7 @@ message ResourceRequestProto {
optional string node_label_expression = 6;
optional ExecutionTypeRequestProto execution_type_request = 7;
optional int64 allocation_request_id = 8 [default = 0];
+ optional ProfileCapabilityProto profile = 9;
}
message ExecutionTypeRequestProto {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto
index b92c46e945e..05803c51086 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto
@@ -48,6 +48,7 @@ message RegisterApplicationMasterResponseProto {
optional string queue = 5;
repeated NMTokenProto nm_tokens_from_previous_attempts = 6;
repeated SchedulerResourceTypes scheduler_resource_types = 7;
+ optional ResourceProfilesProto resource_profiles = 8;
}
message FinishApplicationMasterRequestProto {
@@ -279,6 +280,21 @@ message UpdateApplicationTimeoutsResponseProto {
repeated ApplicationUpdateTimeoutMapProto application_timeouts = 1;
}
+message GetAllResourceProfilesRequestProto {
+}
+
+message GetAllResourceProfilesResponseProto {
+ required ResourceProfilesProto resource_profiles = 1;
+}
+
+message GetResourceProfileRequestProto {
+ required string profile = 1;
+}
+
+message GetResourceProfileResponseProto {
+ required ResourceProto resources = 1;
+}
+
//////////////////////////////////////////////////////
/////// client_NM_Protocol ///////////////////////////
//////////////////////////////////////////////////////
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestResourceInformation.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestResourceInformation.java
new file mode 100644
index 00000000000..2efb9901eed
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestResourceInformation.java
@@ -0,0 +1,70 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.conf;
+
+import org.apache.hadoop.yarn.api.records.ResourceInformation;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestResourceInformation {
+
+ @Test
+ public void testName() {
+ String name = "yarn.io/test";
+ ResourceInformation ri = ResourceInformation.newInstance(name);
+ Assert.assertEquals("Resource name incorrect", name, ri.getName());
+ }
+
+ @Test
+ public void testUnits() {
+ String name = "yarn.io/test";
+ String units = "m";
+ ResourceInformation ri = ResourceInformation.newInstance(name, units);
+ Assert.assertEquals("Resource name incorrect", name, ri.getName());
+ Assert.assertEquals("Resource units incorrect", units, ri.getUnits());
+ units = "z";
+ try {
+ ResourceInformation.newInstance(name, units);
+ Assert.fail(units + "is not a valid unit");
+ } catch (IllegalArgumentException ie) {
+ // do nothing
+ }
+ }
+
+ @Test
+ public void testValue() {
+ String name = "yarn.io/test";
+ long value = 1L;
+ ResourceInformation ri = ResourceInformation.newInstance(name, value);
+ Assert.assertEquals("Resource name incorrect", name, ri.getName());
+ Assert.assertEquals("Resource value incorrect", value, ri.getValue());
+ }
+
+ @Test
+ public void testResourceInformation() {
+ String name = "yarn.io/test";
+ long value = 1L;
+ String units = "m";
+ ResourceInformation ri =
+ ResourceInformation.newInstance(name, units, value);
+ Assert.assertEquals("Resource name incorrect", name, ri.getName());
+ Assert.assertEquals("Resource value incorrect", value, ri.getValue());
+ Assert.assertEquals("Resource units incorrect", units, ri.getUnits());
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfigurationFields.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfigurationFields.java
index 91a8b0aa26a..75b75ccb6e1 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfigurationFields.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfigurationFields.java
@@ -135,6 +135,10 @@ public void initializeMemberVariables() {
// Used as Java command line properties, not XML
configurationPrefixToSkipCompare.add("yarn.app.container");
+ // Ignore default file name for resource profiles
+ configurationPropsToSkipCompare
+ .add(YarnConfiguration.DEFAULT_RM_RESOURCE_PROFILES_SOURCE_FILE);
+
// Ignore NodeManager "work in progress" variables
configurationPrefixToSkipCompare
.add(YarnConfiguration.NM_NETWORK_RESOURCE_ENABLED);
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/util/TestUnitsConversionUtil.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/util/TestUnitsConversionUtil.java
new file mode 100644
index 00000000000..0b512a5dc1d
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/util/TestUnitsConversionUtil.java
@@ -0,0 +1,135 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.util;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestUnitsConversionUtil {
+
+ @Test
+ public void testUnitsConversion() {
+ int value = 5;
+ String fromUnit = "";
+ long test = value;
+ Assert.assertEquals("pico test failed",
+ value * 1000L * 1000L * 1000L * 1000L,
+ UnitsConversionUtil.convert(fromUnit, "p", test));
+ Assert.assertEquals("nano test failed",
+ value * 1000L * 1000L * 1000L,
+ UnitsConversionUtil.convert(fromUnit, "n", test));
+ Assert
+ .assertEquals("micro test failed", value * 1000L * 1000L,
+ UnitsConversionUtil.convert(fromUnit, "u", test));
+ Assert.assertEquals("milli test failed", value * 1000L,
+ UnitsConversionUtil.convert(fromUnit, "m", test));
+
+ test = value * 1000L * 1000L * 1000L * 1000L * 1000L;
+ fromUnit = "";
+ Assert.assertEquals("kilo test failed", test / 1000L,
+ UnitsConversionUtil.convert(fromUnit, "k", test));
+
+ Assert
+ .assertEquals("mega test failed", test / (1000L * 1000L),
+ UnitsConversionUtil.convert(fromUnit, "M", test));
+ Assert.assertEquals("giga test failed",
+ test / (1000L * 1000L * 1000L),
+ UnitsConversionUtil.convert(fromUnit, "G", test));
+ Assert.assertEquals("tera test failed",
+ test / (1000L * 1000L * 1000L * 1000L),
+ UnitsConversionUtil.convert(fromUnit, "T", test));
+ Assert.assertEquals("peta test failed",
+ test / (1000L * 1000L * 1000L * 1000L * 1000L),
+ UnitsConversionUtil.convert(fromUnit, "P", test));
+
+ Assert.assertEquals("nano to pico test failed", value * 1000L,
+ UnitsConversionUtil.convert("n", "p", value));
+
+ Assert.assertEquals("mega to giga test failed", value,
+ UnitsConversionUtil.convert("M", "G", value * 1000L));
+
+ Assert.assertEquals("Mi to Gi test failed", value,
+ UnitsConversionUtil.convert("Mi", "Gi", value * 1024L));
+
+ Assert.assertEquals("Mi to Ki test failed", value * 1024,
+ UnitsConversionUtil.convert("Mi", "Ki", value));
+
+ Assert.assertEquals("Ki to base units test failed", 5 * 1024,
+ UnitsConversionUtil.convert("Ki", "", 5));
+
+ Assert.assertEquals("Mi to k test failed", 1073741,
+ UnitsConversionUtil.convert("Mi", "k", 1024));
+
+ Assert.assertEquals("M to Mi test failed", 953,
+ UnitsConversionUtil.convert("M", "Mi", 1000));
+ }
+
+ @Test
+ public void testOverflow() {
+ long test = 5 * 1000L * 1000L * 1000L * 1000L * 1000L;
+ try {
+ UnitsConversionUtil.convert("P", "p", test);
+ Assert.fail("this operation should result in an overflow");
+ } catch (IllegalArgumentException ie) {
+ ; // do nothing
+ }
+ try {
+ UnitsConversionUtil.convert("m", "p", Long.MAX_VALUE - 1);
+ Assert.fail("this operation should result in an overflow");
+ } catch (IllegalArgumentException ie) {
+ ; // do nothing
+ }
+ }
+
+ @Test
+ public void testCompare() {
+ String unitA = "P";
+ long valueA = 1;
+ String unitB = "p";
+ long valueB = 2;
+ Assert.assertEquals(1,
+ UnitsConversionUtil.compare(unitA, valueA, unitB, valueB));
+ Assert.assertEquals(-1,
+ UnitsConversionUtil.compare(unitB, valueB, unitA, valueA));
+ Assert.assertEquals(0,
+ UnitsConversionUtil.compare(unitA, valueA, unitA, valueA));
+ Assert.assertEquals(-1,
+ UnitsConversionUtil.compare(unitA, valueA, unitA, valueB));
+ Assert.assertEquals(1,
+ UnitsConversionUtil.compare(unitA, valueB, unitA, valueA));
+
+ unitB = "T";
+ Assert.assertEquals(1,
+ UnitsConversionUtil.compare(unitA, valueA, unitB, valueB));
+ Assert.assertEquals(-1,
+ UnitsConversionUtil.compare(unitB, valueB, unitA, valueA));
+ Assert.assertEquals(0,
+ UnitsConversionUtil.compare(unitA, valueA, unitB, 1000L));
+
+ unitA = "p";
+ unitB = "n";
+ Assert.assertEquals(-1,
+ UnitsConversionUtil.compare(unitA, valueA, unitB, valueB));
+ Assert.assertEquals(1,
+ UnitsConversionUtil.compare(unitB, valueB, unitA, valueA));
+ Assert.assertEquals(0,
+ UnitsConversionUtil.compare(unitA, 1000L, unitB, valueA));
+
+ }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java
index ab4607aca6a..7bddb41d216 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java
@@ -87,6 +87,7 @@
import org.apache.hadoop.yarn.api.records.LocalResourceVisibility;
import org.apache.hadoop.yarn.api.records.NodeReport;
import org.apache.hadoop.yarn.api.records.Priority;
+import org.apache.hadoop.yarn.api.records.ProfileCapability;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.ResourceRequest;
import org.apache.hadoop.yarn.api.records.URL;
@@ -103,6 +104,7 @@
import org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
import org.apache.hadoop.yarn.security.AMRMTokenIdentifier;
import org.apache.hadoop.yarn.util.timeline.TimelineUtils;
import org.apache.log4j.LogManager;
@@ -229,12 +231,18 @@
@VisibleForTesting
protected int numTotalContainers = 1;
// Memory to request for the container on which the shell command will run
- private long containerMemory = 10;
+ private static final long DEFAULT_CONTAINER_MEMORY = 10;
+ private long containerMemory = DEFAULT_CONTAINER_MEMORY;
// VirtualCores to request for the container on which the shell command will run
- private int containerVirtualCores = 1;
+ private static final int DEFAULT_CONTAINER_VCORES = 1;
+ private int containerVirtualCores = DEFAULT_CONTAINER_VCORES;
// Priority of the request
private int requestPriority;
+ // Resource profile for the container
+ private String containerResourceProfile = "";
+ Map resourceProfiles;
+
// Counter for completed containers ( complete denotes successful or failed )
private AtomicInteger numCompletedContainers = new AtomicInteger();
// Allocated container count so that we know how many containers has the RM
@@ -394,6 +402,8 @@ public boolean init(String[] args) throws ParseException, IOException {
"Amount of memory in MB to be requested to run the shell command");
opts.addOption("container_vcores", true,
"Amount of virtual cores to be requested to run the shell command");
+ opts.addOption("container_resource_profile", true,
+ "Resource profile to be requested to run the shell command");
opts.addOption("num_containers", true,
"No. of containers on which the shell command needs to be executed");
opts.addOption("priority", true, "Application Priority. Default 0");
@@ -535,9 +545,11 @@ public boolean init(String[] args) throws ParseException, IOException {
}
containerMemory = Integer.parseInt(cliParser.getOptionValue(
- "container_memory", "10"));
+ "container_memory", "-1"));
containerVirtualCores = Integer.parseInt(cliParser.getOptionValue(
- "container_vcores", "1"));
+ "container_vcores", "-1"));
+ containerResourceProfile =
+ cliParser.getOptionValue("container_resource_profile", "");
numTotalContainers = Integer.parseInt(cliParser.getOptionValue(
"num_containers", "1"));
if (numTotalContainers == 0) {
@@ -656,6 +668,7 @@ public void run() throws YarnException, IOException, InterruptedException {
RegisterApplicationMasterResponse response = amRMClient
.registerApplicationMaster(appMasterHostname, appMasterRpcPort,
appMasterTrackingUrl);
+ resourceProfiles = response.getResourceProfiles();
// Dump out information about cluster capability as seen by the
// resource manager
long maxMem = response.getMaximumResourceCapability().getMemorySize();
@@ -1193,12 +1206,8 @@ private ContainerRequest setupContainerAskForRM() {
Priority pri = Priority.newInstance(requestPriority);
// Set up resource type requirements
- // For now, memory and CPU are supported so we set memory and cpu requirements
- Resource capability = Resource.newInstance(containerMemory,
- containerVirtualCores);
-
- ContainerRequest request = new ContainerRequest(capability, null, null,
- pri);
+ ContainerRequest request =
+ new ContainerRequest(createProfileCapability(), null, null, pri);
LOG.info("Requested container ask: " + request.toString());
return request;
}
@@ -1459,4 +1468,36 @@ public TimelinePutResponse run() throws Exception {
}
}
+ private ProfileCapability createProfileCapability()
+ throws YarnRuntimeException {
+ if (containerMemory < -1 || containerMemory == 0) {
+ throw new YarnRuntimeException("Value of AM memory '" + containerMemory
+ + "' has to be greater than 0");
+ }
+ if (containerVirtualCores < -1 || containerVirtualCores == 0) {
+ throw new YarnRuntimeException(
+ "Value of AM vcores '" + containerVirtualCores
+ + "' has to be greater than 0");
+ }
+
+ Resource resourceCapability =
+ Resource.newInstance(containerMemory, containerVirtualCores);
+ if (resourceProfiles == null) {
+ containerMemory = containerMemory == -1 ? DEFAULT_CONTAINER_MEMORY :
+ containerMemory;
+ containerVirtualCores =
+ containerVirtualCores == -1 ? DEFAULT_CONTAINER_VCORES :
+ containerVirtualCores;
+ resourceCapability.setMemorySize(containerMemory);
+ resourceCapability.setVirtualCores(containerVirtualCores);
+ }
+
+ String profileName = containerResourceProfile;
+ if ("".equals(containerResourceProfile) && resourceProfiles != null) {
+ profileName = "default";
+ }
+ ProfileCapability capability =
+ ProfileCapability.newInstance(profileName, resourceCapability);
+ return capability;
+ }
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
index eedb5016e4f..0c6d2d3a418 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
@@ -66,10 +66,12 @@
import org.apache.hadoop.yarn.api.records.NodeReport;
import org.apache.hadoop.yarn.api.records.NodeState;
import org.apache.hadoop.yarn.api.records.Priority;
+import org.apache.hadoop.yarn.api.records.ProfileCapability;
import org.apache.hadoop.yarn.api.records.QueueACL;
import org.apache.hadoop.yarn.api.records.QueueInfo;
import org.apache.hadoop.yarn.api.records.QueueUserACLInfo;
import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ResourceRequest;
import org.apache.hadoop.yarn.api.records.URL;
import org.apache.hadoop.yarn.api.records.YarnApplicationState;
import org.apache.hadoop.yarn.api.records.YarnClusterMetrics;
@@ -79,8 +81,9 @@
import org.apache.hadoop.yarn.client.api.YarnClientApplication;
import org.apache.hadoop.yarn.client.util.YarnClientUtils;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.exceptions.ResourceProfilesNotEnabledException;
import org.apache.hadoop.yarn.exceptions.YarnException;
-import org.apache.hadoop.yarn.util.ConverterUtils;
+import org.apache.hadoop.yarn.util.resource.Resources;
import org.apache.hadoop.yarn.util.timeline.TimelineUtils;
/**
@@ -119,6 +122,11 @@
public class Client {
private static final Log LOG = LogFactory.getLog(Client.class);
+
+ private static final int DEFAULT_AM_MEMORY = 100;
+ private static final int DEFAULT_AM_VCORES = 1;
+ private static final int DEFAULT_CONTAINER_MEMORY = 10;
+ private static final int DEFAULT_CONTAINER_VCORES = 1;
// Configuration
private Configuration conf;
@@ -130,9 +138,12 @@
// Queue for App master
private String amQueue = "";
// Amt. of memory resource to request for to run the App Master
- private long amMemory = 100;
+ private long amMemory = DEFAULT_AM_MEMORY;
// Amt. of virtual core resource to request for to run the App Master
- private int amVCores = 1;
+ private int amVCores = DEFAULT_AM_VCORES;
+
+ // AM resource profile
+ private String amResourceProfile = "";
// Application master jar file
private String appMasterJar = "";
@@ -151,9 +162,11 @@
private int shellCmdPriority = 0;
// Amt of memory to request for container in which shell script will be executed
- private int containerMemory = 10;
+ private long containerMemory = DEFAULT_CONTAINER_MEMORY;
// Amt. of virtual cores to request for container in which shell script will be executed
- private int containerVirtualCores = 1;
+ private int containerVirtualCores = DEFAULT_CONTAINER_VCORES;
+ // container resource profile
+ private String containerResourceProfile = "";
// No. of containers in which the shell script needs to be executed
private int numContainers = 1;
private String nodeLabelExpression = null;
@@ -256,6 +269,7 @@ public Client(Configuration conf) throws Exception {
opts.addOption("master_memory", true, "Amount of memory in MB to be requested to run the application master");
opts.addOption("master_vcores", true, "Amount of virtual cores to be requested to run the application master");
opts.addOption("jar", true, "Jar file containing the application master");
+ opts.addOption("master_resource_profile", true, "Resource profile for the application master");
opts.addOption("shell_command", true, "Shell command to be executed by " +
"the Application Master. Can only specify either --shell_command " +
"or --shell_script");
@@ -269,6 +283,7 @@ public Client(Configuration conf) throws Exception {
opts.addOption("shell_cmd_priority", true, "Priority for the shell command containers");
opts.addOption("container_memory", true, "Amount of memory in MB to be requested to run the shell command");
opts.addOption("container_vcores", true, "Amount of virtual cores to be requested to run the shell command");
+ opts.addOption("container_resource_profile", true, "Resource profile for the shell command");
opts.addOption("num_containers", true, "No. of containers on which the shell command needs to be executed");
opts.addOption("log_properties", true, "log4j.properties file");
opts.addOption("keep_containers_across_application_attempts", false,
@@ -372,17 +387,11 @@ public boolean init(String[] args) throws ParseException {
appName = cliParser.getOptionValue("appname", "DistributedShell");
amPriority = Integer.parseInt(cliParser.getOptionValue("priority", "0"));
amQueue = cliParser.getOptionValue("queue", "default");
- amMemory = Integer.parseInt(cliParser.getOptionValue("master_memory", "100"));
- amVCores = Integer.parseInt(cliParser.getOptionValue("master_vcores", "1"));
-
- if (amMemory < 0) {
- throw new IllegalArgumentException("Invalid memory specified for application master, exiting."
- + " Specified memory=" + amMemory);
- }
- if (amVCores < 0) {
- throw new IllegalArgumentException("Invalid virtual cores specified for application master, exiting."
- + " Specified virtual cores=" + amVCores);
- }
+ amMemory =
+ Integer.parseInt(cliParser.getOptionValue("master_memory", "-1"));
+ amVCores =
+ Integer.parseInt(cliParser.getOptionValue("master_vcores", "-1"));
+ amResourceProfile = cliParser.getOptionValue("master_resource_profile", "");
if (!cliParser.hasOption("jar")) {
throw new IllegalArgumentException("No jar file specified for application master");
@@ -423,17 +432,18 @@ public boolean init(String[] args) throws ParseException {
}
shellCmdPriority = Integer.parseInt(cliParser.getOptionValue("shell_cmd_priority", "0"));
- containerMemory = Integer.parseInt(cliParser.getOptionValue("container_memory", "10"));
- containerVirtualCores = Integer.parseInt(cliParser.getOptionValue("container_vcores", "1"));
- numContainers = Integer.parseInt(cliParser.getOptionValue("num_containers", "1"));
-
-
- if (containerMemory < 0 || containerVirtualCores < 0 || numContainers < 1) {
- throw new IllegalArgumentException("Invalid no. of containers or container memory/vcores specified,"
- + " exiting."
- + " Specified containerMemory=" + containerMemory
- + ", containerVirtualCores=" + containerVirtualCores
- + ", numContainer=" + numContainers);
+ containerMemory =
+ Integer.parseInt(cliParser.getOptionValue("container_memory", "-1"));
+ containerVirtualCores =
+ Integer.parseInt(cliParser.getOptionValue("container_vcores", "-1"));
+ containerResourceProfile =
+ cliParser.getOptionValue("container_resource_profile", "");
+ numContainers =
+ Integer.parseInt(cliParser.getOptionValue("num_containers", "1"));
+
+ if (numContainers < 1) {
+ throw new IllegalArgumentException("Invalid no. of containers specified,"
+ + " exiting. Specified numContainer=" + numContainers);
}
nodeLabelExpression = cliParser.getOptionValue("node_label_expression", null);
@@ -540,6 +550,32 @@ public boolean run() throws IOException, YarnException {
prepareTimelineDomain();
}
+ Map profiles;
+ try {
+ profiles = yarnClient.getResourceProfiles();
+ } catch (ResourceProfilesNotEnabledException re) {
+ profiles = null;
+ }
+
+ List appProfiles = new ArrayList<>(2);
+ appProfiles.add(amResourceProfile);
+ appProfiles.add(containerResourceProfile);
+ for (String appProfile : appProfiles) {
+ if (appProfile != null && !appProfile.isEmpty()) {
+ if (profiles == null) {
+ String message = "Resource profiles is not enabled";
+ LOG.error(message);
+ throw new IOException(message);
+ }
+ if (!profiles.containsKey(appProfile)) {
+ String message = "Unknown resource profile '" + appProfile
+ + "'. Valid resource profiles are " + profiles.keySet();
+ LOG.error(message);
+ throw new IOException(message);
+ }
+ }
+ }
+
// Get a new application id
YarnClientApplication app = yarnClient.createApplication();
GetNewApplicationResponse appResponse = app.getNewApplicationResponse();
@@ -573,6 +609,13 @@ public boolean run() throws IOException, YarnException {
ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext();
ApplicationId appId = appContext.getApplicationId();
+ // Set up resource type requirements
+ // For now, both memory and vcores are supported, so we set memory and
+ // vcores requirements
+ setAMResourceCapability(appContext, amMemory, amVCores, amResourceProfile,
+ amPriority, profiles);
+ setContainerResources(containerMemory, containerVirtualCores, profiles);
+
appContext.setKeepContainersAcrossApplicationAttempts(keepContainers);
appContext.setApplicationName(appName);
@@ -696,8 +739,16 @@ public boolean run() throws IOException, YarnException {
// Set class name
vargs.add(appMasterMainClass);
// Set params for Application Master
- vargs.add("--container_memory " + String.valueOf(containerMemory));
- vargs.add("--container_vcores " + String.valueOf(containerVirtualCores));
+ if (containerMemory > 0) {
+ vargs.add("--container_memory " + String.valueOf(containerMemory));
+ }
+ if (containerVirtualCores > 0) {
+ vargs.add("--container_vcores " + String.valueOf(containerVirtualCores));
+ }
+ if (containerResourceProfile != null && !containerResourceProfile
+ .isEmpty()) {
+ vargs.add("--container_resource_profile " + containerResourceProfile);
+ }
vargs.add("--num_containers " + String.valueOf(numContainers));
if (null != nodeLabelExpression) {
appContext.setNodeLabelExpression(nodeLabelExpression);
@@ -730,12 +781,6 @@ public boolean run() throws IOException, YarnException {
ContainerLaunchContext amContainer = ContainerLaunchContext.newInstance(
localResources, env, commands, null, null, null);
- // Set up resource type requirements
- // For now, both memory and vcores are supported, so we set memory and
- // vcores requirements
- Resource capability = Resource.newInstance(amMemory, amVCores);
- appContext.setResource(capability);
-
// Service data is a binary blob that can be passed to the application
// Not needed in this scenario
// amContainer.setServiceData(serviceData);
@@ -933,4 +978,63 @@ private void prepareTimelineDomain() {
timelineClient.stop();
}
}
+
+ private void setAMResourceCapability(ApplicationSubmissionContext appContext,
+ long memory, int vcores, String profile, int priority,
+ Map profiles) throws IllegalArgumentException {
+ if (memory < -1 || memory == 0) {
+ throw new IllegalArgumentException("Invalid memory specified for"
+ + " application master, exiting. Specified memory=" + memory);
+ }
+ if (vcores < -1 || vcores == 0) {
+ throw new IllegalArgumentException("Invalid virtual cores specified for"
+ + " application master, exiting. Specified virtual cores=" + vcores);
+ }
+ String tmp = profile;
+ if (profile.isEmpty()) {
+ tmp = "default";
+ }
+ if (appContext.getAMContainerResourceRequest() == null) {
+ appContext.setAMContainerResourceRequest(ResourceRequest
+ .newInstance(Priority.newInstance(priority), "*",
+ Resources.clone(Resources.none()), 1));
+ }
+
+ if (appContext.getAMContainerResourceRequest().getProfileCapability()
+ == null) {
+ appContext.getAMContainerResourceRequest().setProfileCapability(
+ ProfileCapability.newInstance(tmp, Resource.newInstance(0, 0)));
+ }
+ Resource capability = Resource.newInstance(0, 0);
+ // set amMemory because it's used to set Xmx param
+ if (profiles == null) {
+ amMemory = memory == -1 ? DEFAULT_AM_MEMORY : memory;
+ amVCores = vcores == -1 ? DEFAULT_AM_VCORES : vcores;
+ capability.setMemorySize(amMemory);
+ capability.setVirtualCores(amVCores);
+ } else {
+ amMemory = memory == -1 ? profiles.get(tmp).getMemorySize() : memory;
+ amVCores = vcores == -1 ? profiles.get(tmp).getVirtualCores() : vcores;
+ capability.setMemorySize(memory);
+ capability.setVirtualCores(vcores);
+ }
+ appContext.getAMContainerResourceRequest().getProfileCapability()
+ .setProfileCapabilityOverride(capability);
+ }
+
+ private void setContainerResources(long memory, int vcores,
+ Map profiles) throws IllegalArgumentException {
+ if (memory < -1 || memory == 0) {
+ throw new IllegalArgumentException(
+ "Container memory '" + memory + "' has to be greated than 0");
+ }
+ if (vcores < -1 || vcores == 0) {
+ throw new IllegalArgumentException(
+ "Container vcores '" + vcores + "' has to be greated than 0");
+ }
+ if (profiles == null) {
+ containerMemory = memory == -1 ? DEFAULT_CONTAINER_MEMORY : memory;
+ containerVirtualCores = vcores == -1 ? DEFAULT_CONTAINER_VCORES : vcores;
+ }
+ }
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java
index ef21c8786c5..5074c79fb03 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java
@@ -1099,6 +1099,7 @@ public void testDSShellWithInvalidArgs() throws Exception {
"1"
};
client.init(args);
+ client.run();
Assert.fail("Exception is expected");
} catch (IllegalArgumentException e) {
Assert.assertTrue("The throw exception is not expected",
@@ -1326,4 +1327,32 @@ private int verifyContainerLog(int containerNum,
}
return numOfWords;
}
+
+ @Test
+ public void testDistributedShellResourceProfiles() throws Exception {
+ String[][] args = {
+ {"--jar", APPMASTER_JAR, "--num_containers", "1", "--shell_command",
+ Shell.WINDOWS ? "dir" : "ls", "--container_resource_profile",
+ "maximum" },
+ {"--jar", APPMASTER_JAR, "--num_containers", "1", "--shell_command",
+ Shell.WINDOWS ? "dir" : "ls", "--master_resource_profile",
+ "default" },
+ {"--jar", APPMASTER_JAR, "--num_containers", "1", "--shell_command",
+ Shell.WINDOWS ? "dir" : "ls", "--master_resource_profile",
+ "default", "--container_resource_profile", "maximum" }
+ };
+
+ for (int i = 0; i < args.length; ++i) {
+ LOG.info("Initializing DS Client");
+ Client client = new Client(new Configuration(yarnCluster.getConfig()));
+ Assert.assertTrue(client.init(args[i]));
+ LOG.info("Running DS Client");
+ try {
+ client.run();
+ Assert.fail("Client run should throw error");
+ } catch (Exception e) {
+ continue;
+ }
+ }
+ }
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml
index b83bff83e73..8cbf4c40e40 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml
@@ -144,6 +144,7 @@
src/test/resources/application_1440536969523_0001.har/part-0
src/test/resources/application_1440536969523_0001.har/_masterindex
src/test/resources/application_1440536969523_0001.har/_SUCCESS
+ src/test/resources/resource-profiles.json
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/AMRMClient.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/AMRMClient.java
index 69f37771c4d..a11275b1d49 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/AMRMClient.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/AMRMClient.java
@@ -39,6 +39,7 @@
import org.apache.hadoop.yarn.api.records.ExecutionTypeRequest;
import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
import org.apache.hadoop.yarn.api.records.Priority;
+import org.apache.hadoop.yarn.api.records.ProfileCapability;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.UpdateContainerRequest;
import org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl;
@@ -125,6 +126,7 @@ protected void serviceInit(Configuration conf) throws Exception {
private boolean relaxLocality;
private String nodeLabelsExpression;
private ExecutionTypeRequest executionTypeRequest;
+ private String resourceProfile;
/**
* Instantiates a {@link ContainerRequest} with the given constraints and
@@ -171,6 +173,26 @@ public ContainerRequest(Resource capability, String[] nodes,
this(capability, nodes, racks, priority, allocationRequestId, true, null,
ExecutionTypeRequest.newInstance());
}
+ /**
+ * Instantiates a {@link ContainerRequest} with the given constraints and
+ * locality relaxation enabled.
+ *
+ * @param capability
+ * The {@link ProfileCapability} to be requested for each container.
+ * @param nodes
+ * Any hosts to request that the containers are placed on.
+ * @param racks
+ * Any racks to request that the containers are placed on. The
+ * racks corresponding to any hosts requested will be automatically
+ * added to this list.
+ * @param priority
+ * The priority at which to request the containers. Higher
+ * priorities have lower numerical values.
+ */
+ public ContainerRequest(ProfileCapability capability, String[] nodes,
+ String[] racks, Priority priority) {
+ this(capability, nodes, racks, priority, 0, true, null);
+ }
/**
* Instantiates a {@link ContainerRequest} with the given constraints.
@@ -199,6 +221,29 @@ public ContainerRequest(Resource capability, String[] nodes,
* Instantiates a {@link ContainerRequest} with the given constraints.
*
* @param capability
+ * The {@link ProfileCapability} to be requested for each container.
+ * @param nodes
+ * Any hosts to request that the containers are placed on.
+ * @param racks
+ * Any racks to request that the containers are placed on. The
+ * racks corresponding to any hosts requested will be automatically
+ * added to this list.
+ * @param priority
+ * The priority at which to request the containers. Higher
+ * priorities have lower numerical values.
+ * @param relaxLocality
+ * If true, containers for this request may be assigned on hosts
+ * and racks other than the ones explicitly requested.
+ */
+ public ContainerRequest(ProfileCapability capability, String[] nodes,
+ String[] racks, Priority priority, boolean relaxLocality) {
+ this(capability, nodes, racks, priority, 0, relaxLocality, null);
+ }
+
+ /**
+ * Instantiates a {@link ContainerRequest} with the given constraints.
+ *
+ * @param capability
* The {@link Resource} to be requested for each container.
* @param nodes
* Any hosts to request that the containers are placed on.
@@ -285,6 +330,59 @@ public ContainerRequest(Resource capability, String[] nodes, String[] racks,
relaxLocality, nodeLabelsExpression,
ExecutionTypeRequest.newInstance());
}
+
+ public ContainerRequest(ProfileCapability capability, String[] nodes,
+ String[] racks, Priority priority, long allocationRequestId,
+ boolean relaxLocality, String nodeLabelsExpression) {
+ this(capability, nodes, racks, priority, allocationRequestId,
+ relaxLocality, nodeLabelsExpression,
+ ExecutionTypeRequest.newInstance());
+ }
+
+ /**
+ * Instantiates a {@link ContainerRequest} with the given constraints.
+ *
+ * @param capability
+ * The {@link Resource} to be requested for each container.
+ * @param nodes
+ * Any hosts to request that the containers are placed on.
+ * @param racks
+ * Any racks to request that the containers are placed on. The
+ * racks corresponding to any hosts requested will be automatically
+ * added to this list.
+ * @param priority
+ * The priority at which to request the containers. Higher
+ * priorities have lower numerical values.
+ * @param allocationRequestId
+ * The allocationRequestId of the request. To be used as a tracking
+ * id to match Containers allocated against this request. Will
+ * default to 0 if not specified.
+ * @param relaxLocality
+ * If true, containers for this request may be assigned on hosts
+ * and racks other than the ones explicitly requested.
+ * @param nodeLabelsExpression
+ * Set node labels to allocate resource, now we only support
+ * asking for only a single node label
+ * @param executionTypeRequest
+ * Set the execution type of the container request.
+ */
+ public ContainerRequest(Resource capability, String[] nodes, String[] racks,
+ Priority priority, long allocationRequestId, boolean relaxLocality,
+ String nodeLabelsExpression,
+ ExecutionTypeRequest executionTypeRequest) {
+ this(capability, nodes, racks, priority, allocationRequestId,
+ relaxLocality, nodeLabelsExpression, executionTypeRequest,
+ ProfileCapability.DEFAULT_PROFILE);
+ }
+
+ public ContainerRequest(ProfileCapability capability, String[] nodes,
+ String[] racks, Priority priority, long allocationRequestId,
+ boolean relaxLocality, String nodeLabelsExpression,
+ ExecutionTypeRequest executionTypeRequest) {
+ this(capability.getProfileCapabilityOverride(), nodes, racks, priority,
+ allocationRequestId, relaxLocality, nodeLabelsExpression,
+ executionTypeRequest, capability.getProfileName());
+ }
/**
* Instantiates a {@link ContainerRequest} with the given constraints.
@@ -312,11 +410,13 @@ public ContainerRequest(Resource capability, String[] nodes, String[] racks,
* asking for only a single node label
* @param executionTypeRequest
* Set the execution type of the container request.
+ * @param profile
+ * Set the resource profile for the container request
*/
public ContainerRequest(Resource capability, String[] nodes, String[] racks,
Priority priority, long allocationRequestId, boolean relaxLocality,
String nodeLabelsExpression,
- ExecutionTypeRequest executionTypeRequest) {
+ ExecutionTypeRequest executionTypeRequest, String profile) {
this.allocationRequestId = allocationRequestId;
this.capability = capability;
this.nodes = (nodes != null ? ImmutableList.copyOf(nodes) : null);
@@ -325,6 +425,7 @@ public ContainerRequest(Resource capability, String[] nodes, String[] racks,
this.relaxLocality = relaxLocality;
this.nodeLabelsExpression = nodeLabelsExpression;
this.executionTypeRequest = executionTypeRequest;
+ this.resourceProfile = profile;
sanityCheck();
}
@@ -376,6 +477,10 @@ public ExecutionTypeRequest getExecutionTypeRequest() {
return executionTypeRequest;
}
+ public String getResourceProfile() {
+ return resourceProfile;
+ }
+
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("Capability[").append(capability).append("]");
@@ -383,6 +488,7 @@ public String toString() {
sb.append("AllocationRequestId[").append(allocationRequestId).append("]");
sb.append("ExecutionTypeRequest[").append(executionTypeRequest)
.append("]");
+ sb.append("Resource Profile[").append(resourceProfile).append("]");
return sb.toString();
}
@@ -635,6 +741,15 @@ public abstract void requestContainerUpdate(
" AMRMClient is expected to implement this !!");
}
+
+ @InterfaceStability.Evolving
+ public List extends Collection> getMatchingRequests(
+ Priority priority, String resourceName, ExecutionType executionType,
+ ProfileCapability capability) {
+ throw new UnsupportedOperationException("The sub-class extending" +
+ " AMRMClient is expected to implement this !!");
+ }
+
/**
* Get outstanding ContainerRequests matching the given
* allocationRequestId. These ContainerRequests should have been added via
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/YarnClient.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/YarnClient.java
index 8c68a31ffe2..24d28871eb5 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/YarnClient.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/YarnClient.java
@@ -61,6 +61,7 @@
import org.apache.hadoop.yarn.api.records.QueueUserACLInfo;
import org.apache.hadoop.yarn.api.records.ReservationDefinition;
import org.apache.hadoop.yarn.api.records.ReservationId;
+import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.SignalContainerCommand;
import org.apache.hadoop.yarn.api.records.Token;
import org.apache.hadoop.yarn.api.records.YarnApplicationState;
@@ -855,4 +856,28 @@ public UpdateApplicationTimeoutsResponse updateApplicationTimeouts(
throw new UnsupportedOperationException("The sub-class extending "
+ YarnClient.class.getName() + " is expected to implement this !");
}
+
+ /**
+ *
+ * Get the resource profiles available in the RM.
+ *
+ * @return a Map of the resource profile names to their capabilities
+ * @throws YarnException if resource profiles are not enabled
+ * @throws IOException in case of other errors
+ */
+ public abstract Map getResourceProfiles()
+ throws YarnException, IOException;
+
+ /**
+ *
+ * Get the details of a specific resource profile from the RM.
+ *
+ * @param profile the profile name
+ * @return the capabilities of the resource profile
+ * @throws YarnException if resource profiles are not enabled or the profile
+ * cannot be found
+ * @throws IOException in case of other others
+ */
+ public abstract Resource getResourceProfile(String profile)
+ throws YarnException, IOException;
}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/AMRMClientImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/AMRMClientImpl.java
index 7a21bc61ab0..8e66c20e0de 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/AMRMClientImpl.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/AMRMClientImpl.java
@@ -59,6 +59,7 @@
import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
import org.apache.hadoop.yarn.api.records.NMToken;
import org.apache.hadoop.yarn.api.records.Priority;
+import org.apache.hadoop.yarn.api.records.ProfileCapability;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest;
import org.apache.hadoop.yarn.api.records.ResourceRequest;
@@ -105,56 +106,56 @@
protected final Set blacklistedNodes = new HashSet();
protected final Set blacklistAdditions = new HashSet();
protected final Set blacklistRemovals = new HashSet();
+
+ protected Map resourceProfilesMap;
static class ResourceRequestInfo {
ResourceRequest remoteRequest;
LinkedHashSet containerRequests;
-
+
ResourceRequestInfo(Long allocationRequestId, Priority priority,
- String resourceName, Resource capability, boolean relaxLocality) {
+ String resourceName, Resource capability, boolean relaxLocality,
+ String resourceProfile) {
+ ProfileCapability profileCapability = ProfileCapability
+ .newInstance(resourceProfile, capability);
remoteRequest = ResourceRequest.newBuilder().priority(priority)
.resourceName(resourceName).capability(capability).numContainers(0)
- .allocationRequestId(allocationRequestId)
- .relaxLocality(relaxLocality).build();
+ .allocationRequestId(allocationRequestId).relaxLocality(relaxLocality)
+ .profileCapability(profileCapability).build();
containerRequests = new LinkedHashSet();
}
}
/**
- * Class compares Resource by memory then cpu in reverse order
+ * Class compares Resource by memory, then cpu and then the remaining resource
+ * types in reverse order.
*/
- static class ResourceReverseMemoryThenCpuComparator implements
- Comparator, Serializable {
- static final long serialVersionUID = 12345L;
- @Override
- public int compare(Resource arg0, Resource arg1) {
- long mem0 = arg0.getMemorySize();
- long mem1 = arg1.getMemorySize();
- long cpu0 = arg0.getVirtualCores();
- long cpu1 = arg1.getVirtualCores();
- if(mem0 == mem1) {
- if(cpu0 == cpu1) {
- return 0;
- }
- if(cpu0 < cpu1) {
- return 1;
- }
- return -1;
- }
- if(mem0 < mem1) {
- return 1;
- }
- return -1;
- }
+ static class ProfileCapabilityComparator
+ implements Comparator {
+
+ HashMap resourceProfilesMap;
+
+ public ProfileCapabilityComparator(
+ HashMap resourceProfileMap) {
+ this.resourceProfilesMap = resourceProfileMap;
+ }
+
+ public int compare(T arg0, T arg1) {
+ Resource resource0 =
+ ProfileCapability.toResource(arg0, resourceProfilesMap);
+ Resource resource1 =
+ ProfileCapability.toResource(arg1, resourceProfilesMap);
+ return resource1.compareTo(resource0);
+ }
}
- static boolean canFit(Resource arg0, Resource arg1) {
- long mem0 = arg0.getMemorySize();
- long mem1 = arg1.getMemorySize();
- long cpu0 = arg0.getVirtualCores();
- long cpu1 = arg1.getVirtualCores();
-
- return (mem0 <= mem1 && cpu0 <= cpu1);
+ boolean canFit(ProfileCapability arg0, ProfileCapability arg1) {
+ Resource resource0 =
+ ProfileCapability.toResource(arg0, resourceProfilesMap);
+ Resource resource1 =
+ ProfileCapability.toResource(arg1, resourceProfilesMap);
+ return Resources.fitsIn(resource0, resource1);
+
}
private final Map> remoteRequests =
@@ -233,6 +234,7 @@ public RegisterApplicationMasterResponse registerApplicationMaster(
return registerApplicationMaster();
}
+ @SuppressWarnings("unchecked")
private RegisterApplicationMasterResponse registerApplicationMaster()
throws YarnException, IOException {
RegisterApplicationMasterRequest request =
@@ -245,6 +247,7 @@ private RegisterApplicationMasterResponse registerApplicationMaster()
if (!response.getNMTokensFromPreviousAttempts().isEmpty()) {
populateNMTokens(response.getNMTokensFromPreviousAttempts());
}
+ this.resourceProfilesMap = response.getResourceProfiles();
}
return response;
}
@@ -416,13 +419,15 @@ public AllocateResponse allocate(float progressIndicator)
for(ResourceRequest r : ask) {
// create a copy of ResourceRequest as we might change it while the
// RPC layer is using it to send info across
- ResourceRequest rr = ResourceRequest.newBuilder()
- .priority(r.getPriority()).resourceName(r.getResourceName())
- .capability(r.getCapability()).numContainers(r.getNumContainers())
- .relaxLocality(r.getRelaxLocality())
- .nodeLabelExpression(r.getNodeLabelExpression())
- .executionTypeRequest(r.getExecutionTypeRequest())
- .allocationRequestId(r.getAllocationRequestId()).build();
+ ResourceRequest rr =
+ ResourceRequest.newBuilder().priority(r.getPriority())
+ .resourceName(r.getResourceName()).capability(r.getCapability())
+ .numContainers(r.getNumContainers())
+ .relaxLocality(r.getRelaxLocality())
+ .nodeLabelExpression(r.getNodeLabelExpression())
+ .executionTypeRequest(r.getExecutionTypeRequest())
+ .allocationRequestId(r.getAllocationRequestId())
+ .profileCapability(r.getProfileCapability()).build();
askList.add(rr);
}
return askList;
@@ -504,6 +509,8 @@ public void unregisterApplicationMaster(FinalApplicationStatus appStatus,
public synchronized void addContainerRequest(T req) {
Preconditions.checkArgument(req != null,
"Resource request can not be null.");
+ ProfileCapability profileCapability = ProfileCapability
+ .newInstance(req.getResourceProfile(), req.getCapability());
Set dedupedRacks = new HashSet();
if (req.getRacks() != null) {
dedupedRacks.addAll(req.getRacks());
@@ -516,6 +523,8 @@ public synchronized void addContainerRequest(T req) {
Set inferredRacks = resolveRacks(req.getNodes());
inferredRacks.removeAll(dedupedRacks);
+ checkResourceProfile(req.getResourceProfile());
+
// check that specific and non-specific requests cannot be mixed within a
// priority
checkLocalityRelaxationConflict(req.getAllocationRequestId(),
@@ -540,26 +549,26 @@ public synchronized void addContainerRequest(T req) {
}
for (String node : dedupedNodes) {
addResourceRequest(req.getPriority(), node,
- req.getExecutionTypeRequest(), req.getCapability(), req, true,
+ req.getExecutionTypeRequest(), profileCapability, req, true,
req.getNodeLabelExpression());
}
}
for (String rack : dedupedRacks) {
addResourceRequest(req.getPriority(), rack, req.getExecutionTypeRequest(),
- req.getCapability(), req, true, req.getNodeLabelExpression());
+ profileCapability, req, true, req.getNodeLabelExpression());
}
// Ensure node requests are accompanied by requests for
// corresponding rack
for (String rack : inferredRacks) {
addResourceRequest(req.getPriority(), rack, req.getExecutionTypeRequest(),
- req.getCapability(), req, req.getRelaxLocality(),
+ profileCapability, req, req.getRelaxLocality(),
req.getNodeLabelExpression());
}
// Off-switch
addResourceRequest(req.getPriority(), ResourceRequest.ANY,
- req.getExecutionTypeRequest(), req.getCapability(), req,
+ req.getExecutionTypeRequest(), profileCapability, req,
req.getRelaxLocality(), req.getNodeLabelExpression());
}
@@ -567,6 +576,8 @@ public synchronized void addContainerRequest(T req) {
public synchronized void removeContainerRequest(T req) {
Preconditions.checkArgument(req != null,
"Resource request can not be null.");
+ ProfileCapability profileCapability = ProfileCapability
+ .newInstance(req.getResourceProfile(), req.getCapability());
Set allRacks = new HashSet();
if (req.getRacks() != null) {
allRacks.addAll(req.getRacks());
@@ -577,17 +588,17 @@ public synchronized void removeContainerRequest(T req) {
if (req.getNodes() != null) {
for (String node : new HashSet(req.getNodes())) {
decResourceRequest(req.getPriority(), node,
- req.getExecutionTypeRequest(), req.getCapability(), req);
+ req.getExecutionTypeRequest(), profileCapability, req);
}
}
for (String rack : allRacks) {
decResourceRequest(req.getPriority(), rack,
- req.getExecutionTypeRequest(), req.getCapability(), req);
+ req.getExecutionTypeRequest(), profileCapability, req);
}
decResourceRequest(req.getPriority(), ResourceRequest.ANY,
- req.getExecutionTypeRequest(), req.getCapability(), req);
+ req.getExecutionTypeRequest(), profileCapability, req);
}
@Override
@@ -686,6 +697,17 @@ public synchronized int getClusterNodeCount() {
public synchronized List extends Collection> getMatchingRequests(
Priority priority, String resourceName, ExecutionType executionType,
Resource capability) {
+ ProfileCapability profileCapability =
+ ProfileCapability.newInstance(capability);
+ return getMatchingRequests(priority, resourceName, executionType,
+ profileCapability);
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public synchronized List extends Collection> getMatchingRequests(
+ Priority priority, String resourceName, ExecutionType executionType,
+ ProfileCapability capability) {
Preconditions.checkArgument(capability != null,
"The Resource to be requested should not be null ");
Preconditions.checkArgument(priority != null,
@@ -695,22 +717,22 @@ public synchronized int getClusterNodeCount() {
RemoteRequestsTable remoteRequestsTable = getTable(0);
if (null != remoteRequestsTable) {
- List> matchingRequests =
- remoteRequestsTable.getMatchingRequests(priority, resourceName,
- executionType, capability);
+ List> matchingRequests = remoteRequestsTable
+ .getMatchingRequests(priority, resourceName, executionType,
+ capability);
if (null != matchingRequests) {
// If no exact match. Container may be larger than what was requested.
// get all resources <= capability. map is reverse sorted.
for (ResourceRequestInfo resReqInfo : matchingRequests) {
- if (canFit(resReqInfo.remoteRequest.getCapability(), capability) &&
- !resReqInfo.containerRequests.isEmpty()) {
+ if (canFit(resReqInfo.remoteRequest.getProfileCapability(),
+ capability) && !resReqInfo.containerRequests.isEmpty()) {
list.add(resReqInfo.containerRequests);
}
}
}
}
// no match found
- return list;
+ return list;
}
private Set resolveRacks(List nodes) {
@@ -758,6 +780,15 @@ private void checkLocalityRelaxationConflict(Long allocationReqId,
}
}
}
+
+ private void checkResourceProfile(String profile) {
+ if (resourceProfilesMap != null && !resourceProfilesMap.isEmpty()
+ && !resourceProfilesMap.containsKey(profile)) {
+ throw new InvalidContainerRequestException(
+ "Invalid profile name, valid profile names are " + resourceProfilesMap
+ .keySet());
+ }
+ }
/**
* Valid if a node label expression specified on container request is valid or
@@ -845,12 +876,16 @@ private void addResourceRequestToAsk(ResourceRequest remoteRequest) {
}
private void addResourceRequest(Priority priority, String resourceName,
- ExecutionTypeRequest execTypeReq, Resource capability, T req,
+ ExecutionTypeRequest execTypeReq, ProfileCapability capability, T req,
boolean relaxLocality, String labelExpression) {
RemoteRequestsTable remoteRequestsTable =
getTable(req.getAllocationRequestId());
if (remoteRequestsTable == null) {
remoteRequestsTable = new RemoteRequestsTable();
+ if (this.resourceProfilesMap instanceof HashMap) {
+ remoteRequestsTable.setResourceComparator(
+ new ProfileCapabilityComparator((HashMap) resourceProfilesMap));
+ }
putTable(req.getAllocationRequestId(), remoteRequestsTable);
}
@SuppressWarnings("unchecked")
@@ -863,6 +898,7 @@ private void addResourceRequest(Priority priority, String resourceName,
addResourceRequestToAsk(resourceRequestInfo.remoteRequest);
if (LOG.isDebugEnabled()) {
+ LOG.debug("Adding request to ask " + resourceRequestInfo.remoteRequest);
LOG.debug("addResourceRequest:" + " applicationId="
+ " priority=" + priority.getPriority()
+ " resourceName=" + resourceName + " numContainers="
@@ -872,7 +908,7 @@ private void addResourceRequest(Priority priority, String resourceName,
}
private void decResourceRequest(Priority priority, String resourceName,
- ExecutionTypeRequest execTypeReq, Resource capability, T req) {
+ ExecutionTypeRequest execTypeReq, ProfileCapability capability, T req) {
RemoteRequestsTable remoteRequestsTable =
getTable(req.getAllocationRequestId());
if (remoteRequestsTable != null) {
@@ -882,7 +918,7 @@ private void decResourceRequest(Priority priority, String resourceName,
execTypeReq, capability, req);
// send the ResourceRequest to RM even if is 0 because it needs to
// override a previously sent value. If ResourceRequest was not sent
- // previously then sending 0 ought to be a no-op on RM
+ // previously then sending 0 aught to be a no-op on RM
if (resourceRequestInfo != null) {
addResourceRequestToAsk(resourceRequestInfo.remoteRequest);
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/RemoteRequestsTable.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/RemoteRequestsTable.java
index 110ca799436..135e1db2939 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/RemoteRequestsTable.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/RemoteRequestsTable.java
@@ -23,7 +23,7 @@
import org.apache.hadoop.yarn.api.records.ExecutionType;
import org.apache.hadoop.yarn.api.records.ExecutionTypeRequest;
import org.apache.hadoop.yarn.api.records.Priority;
-import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ProfileCapability;
import java.util.Collection;
import java.util.HashMap;
@@ -35,43 +35,42 @@
import org.apache.hadoop.yarn.api.records.ResourceRequest;
import org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.ResourceRequestInfo;
-import org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.ResourceReverseMemoryThenCpuComparator;
+import org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.ProfileCapabilityComparator;
class RemoteRequestsTable implements Iterable{
private static final Log LOG = LogFactory.getLog(RemoteRequestsTable.class);
- static ResourceReverseMemoryThenCpuComparator resourceComparator =
- new ResourceReverseMemoryThenCpuComparator();
+ private ProfileCapabilityComparator resourceComparator;
/**
* Nested Iterator that iterates over just the ResourceRequestInfo
* object.
*/
class RequestInfoIterator implements Iterator {
- private Iterator