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  1. Hadoop HDFS
  2. HDFS-8290

WebHDFS calls before namesystem initialization can cause NullPointerException.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.6.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: webhdfs
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      The NameNode has a brief window of time when the HTTP server has been initialized, but the namesystem has not been initialized. During this window, a WebHDFS call can cause a NullPointerException. We can catch this condition and return a more meaningful error.

        Activity

        Hide
        cnauroth Chris Nauroth added a comment -

        I'm attaching a patch that adds a null check and a test.

        Show
        cnauroth Chris Nauroth added a comment - I'm attaching a patch that adds a null check and a test.
        Hide
        jghoman Jakob Homan added a comment -

        +1.

        Show
        jghoman Jakob Homan added a comment - +1.
        Hide
        hadoopqa Hadoop QA added a comment -



        -1 overall



        Vote Subsystem Runtime Comment
        0 pre-patch 14m 35s Pre-patch trunk compilation is healthy.
        +1 @author 0m 0s The patch does not contain any @author tags.
        +1 tests included 0m 0s The patch appears to include 1 new or modified test files.
        +1 whitespace 0m 0s The patch has no lines that end in whitespace.
        +1 javac 7m 27s There were no new javac warning messages.
        +1 javadoc 9m 43s There were no new javadoc warning messages.
        +1 release audit 0m 22s The applied patch does not increase the total number of release audit warnings.
        +1 checkstyle 7m 9s There were no new checkstyle issues.
        +1 install 1m 32s mvn install still works.
        +1 eclipse:eclipse 0m 33s The patch built with eclipse:eclipse.
        -1 findbugs 3m 7s The patch appears to introduce 1 new Findbugs (version 2.0.3) warnings.
        +1 native 3m 12s Pre-build of native portion
        -1 hdfs tests 225m 52s Tests failed in hadoop-hdfs.
            273m 37s  



        Reason Tests
        FindBugs module:hadoop-hdfs
          Class org.apache.hadoop.hdfs.DataStreamer$LastException is not derived from an Exception, even though it is named as such At DataStreamer.java:from an Exception, even though it is named as such At DataStreamer.java:[lines 177-201]
        Failed unit tests hadoop.hdfs.server.namenode.TestDeleteRace
          hadoop.hdfs.TestDFSOutputStream
          hadoop.hdfs.server.datanode.fsdataset.impl.TestRbwSpaceReservation
          hadoop.cli.TestHDFSCLI
          hadoop.hdfs.TestClose
          hadoop.hdfs.TestMultiThreadedHflush
          hadoop.hdfs.TestQuota
          hadoop.hdfs.TestCrcCorruption
          hadoop.hdfs.TestFileLengthOnClusterRestart
          hadoop.hdfs.server.datanode.TestBlockRecovery
          hadoop.hdfs.TestDFSClientRetries
        Timed out tests org.apache.hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer
          org.apache.hadoop.hdfs.server.namenode.TestNamenodeRetryCache
          org.apache.hadoop.hdfs.TestClientProtocolForPipelineRecovery
          org.apache.hadoop.hdfs.TestDataTransferProtocol



        Subsystem Report/Notes
        Patch URL http://issues.apache.org/jira/secure/attachment/12729317/HDFS-8290.001.patch
        Optional Tests javadoc javac unit findbugs checkstyle
        git revision trunk / 4c1af15
        Findbugs warnings https://builds.apache.org/job/PreCommit-HDFS-Build/10455/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
        hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/10455/artifact/patchprocess/testrun_hadoop-hdfs.txt
        Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/10455/testReport/
        Java 1.7.0_55
        uname Linux asf900.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
        Console output https://builds.apache.org/job/PreCommit-HDFS-Build/10455/console

        This message was automatically generated.

        Show
        hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment 0 pre-patch 14m 35s Pre-patch trunk compilation is healthy. +1 @author 0m 0s The patch does not contain any @author tags. +1 tests included 0m 0s The patch appears to include 1 new or modified test files. +1 whitespace 0m 0s The patch has no lines that end in whitespace. +1 javac 7m 27s There were no new javac warning messages. +1 javadoc 9m 43s There were no new javadoc warning messages. +1 release audit 0m 22s The applied patch does not increase the total number of release audit warnings. +1 checkstyle 7m 9s There were no new checkstyle issues. +1 install 1m 32s mvn install still works. +1 eclipse:eclipse 0m 33s The patch built with eclipse:eclipse. -1 findbugs 3m 7s The patch appears to introduce 1 new Findbugs (version 2.0.3) warnings. +1 native 3m 12s Pre-build of native portion -1 hdfs tests 225m 52s Tests failed in hadoop-hdfs.     273m 37s   Reason Tests FindBugs module:hadoop-hdfs   Class org.apache.hadoop.hdfs.DataStreamer$LastException is not derived from an Exception, even though it is named as such At DataStreamer.java:from an Exception, even though it is named as such At DataStreamer.java: [lines 177-201] Failed unit tests hadoop.hdfs.server.namenode.TestDeleteRace   hadoop.hdfs.TestDFSOutputStream   hadoop.hdfs.server.datanode.fsdataset.impl.TestRbwSpaceReservation   hadoop.cli.TestHDFSCLI   hadoop.hdfs.TestClose   hadoop.hdfs.TestMultiThreadedHflush   hadoop.hdfs.TestQuota   hadoop.hdfs.TestCrcCorruption   hadoop.hdfs.TestFileLengthOnClusterRestart   hadoop.hdfs.server.datanode.TestBlockRecovery   hadoop.hdfs.TestDFSClientRetries Timed out tests org.apache.hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer   org.apache.hadoop.hdfs.server.namenode.TestNamenodeRetryCache   org.apache.hadoop.hdfs.TestClientProtocolForPipelineRecovery   org.apache.hadoop.hdfs.TestDataTransferProtocol Subsystem Report/Notes Patch URL http://issues.apache.org/jira/secure/attachment/12729317/HDFS-8290.001.patch Optional Tests javadoc javac unit findbugs checkstyle git revision trunk / 4c1af15 Findbugs warnings https://builds.apache.org/job/PreCommit-HDFS-Build/10455/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/10455/artifact/patchprocess/testrun_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/10455/testReport/ Java 1.7.0_55 uname Linux asf900.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Console output https://builds.apache.org/job/PreCommit-HDFS-Build/10455/console This message was automatically generated.
        Hide
        cnauroth Chris Nauroth added a comment -

        The Findbugs warning is in an unrelated part of the codebase. It's possible that both the Findbugs warning and the test failures were introduced by HDFS-8283. I'm waiting for confirmation before I commit this.

        Show
        cnauroth Chris Nauroth added a comment - The Findbugs warning is in an unrelated part of the codebase. It's possible that both the Findbugs warning and the test failures were introduced by HDFS-8283 . I'm waiting for confirmation before I commit this.
        Hide
        cnauroth Chris Nauroth added a comment -

        The test failures and findbugs warning have been fixed in HDFS-8300, so I submitted a fresh Jenkins run for this patch.

        Show
        cnauroth Chris Nauroth added a comment - The test failures and findbugs warning have been fixed in HDFS-8300 , so I submitted a fresh Jenkins run for this patch.
        Hide
        hadoopqa Hadoop QA added a comment -



        -1 overall



        Vote Subsystem Runtime Comment
        0 pre-patch 15m 3s Pre-patch trunk compilation is healthy.
        +1 @author 0m 0s The patch does not contain any @author tags.
        +1 tests included 0m 0s The patch appears to include 1 new or modified test files.
        +1 javac 7m 43s There were no new javac warning messages.
        +1 javadoc 9m 51s There were no new javadoc warning messages.
        +1 release audit 0m 22s The applied patch does not increase the total number of release audit warnings.
        +1 checkstyle 1m 26s There were no new checkstyle issues.
        +1 whitespace 0m 1s The patch has no lines that end in whitespace.
        +1 install 1m 36s mvn install still works.
        +1 eclipse:eclipse 0m 32s The patch built with eclipse:eclipse.
        +1 findbugs 3m 7s The patch does not introduce any new Findbugs (version 2.0.3) warnings.
        +1 native 3m 17s Pre-build of native portion
        -1 hdfs tests 165m 7s Tests failed in hadoop-hdfs.
            208m 9s  



        Reason Tests
        Timed out tests org.apache.hadoop.hdfs.TestParallelShortCircuitLegacyReadTests
          org.apache.hadoop.hdfs.TestDFSConfiTests
          org.apache.hadoop.hdfs.server.namenTests
          org.apache.hadoop.hdfs.server.namenode.TestTransferFsImageTests
          org.aTests
          org.apache.hadoop.hdfs.server.namenode.ha.TestXAttrsWithTests
          org.apache.hadoop.hdfs.server.namenode.TestNNStorageRetentionFuncTests
          org.apache.hadoop.hdfs.server.blockmanagement.TestOTests
          org.apache.hadTests
          org.apache.hadoop.hdfs.server.datanode.TestDatTests
          org.apache.hadoop.hdfs.util.TestBTests
          org.apache.hadoop.hdfs.security.TestClientProtocolWithDelegaTests
          org.apache.hadoop.hdfs.protocol.datatransfer.TestPacketReceiveTests



        Subsystem Report/Notes
        Patch URL http://issues.apache.org/jira/secure/attachment/12729317/HDFS-8290.001.patch
        Optional Tests javadoc javac unit findbugs checkstyle
        git revision trunk / 98a6176
        hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/10500/artifact/patchprocess/testrun_hadoop-hdfs.txt
        Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/10500/testReport/
        Java 1.7.0_55
        uname Linux asf903.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
        Console output https://builds.apache.org/job/PreCommit-HDFS-Build/10500/console

        This message was automatically generated.

        Show
        hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment 0 pre-patch 15m 3s Pre-patch trunk compilation is healthy. +1 @author 0m 0s The patch does not contain any @author tags. +1 tests included 0m 0s The patch appears to include 1 new or modified test files. +1 javac 7m 43s There were no new javac warning messages. +1 javadoc 9m 51s There were no new javadoc warning messages. +1 release audit 0m 22s The applied patch does not increase the total number of release audit warnings. +1 checkstyle 1m 26s There were no new checkstyle issues. +1 whitespace 0m 1s The patch has no lines that end in whitespace. +1 install 1m 36s mvn install still works. +1 eclipse:eclipse 0m 32s The patch built with eclipse:eclipse. +1 findbugs 3m 7s The patch does not introduce any new Findbugs (version 2.0.3) warnings. +1 native 3m 17s Pre-build of native portion -1 hdfs tests 165m 7s Tests failed in hadoop-hdfs.     208m 9s   Reason Tests Timed out tests org.apache.hadoop.hdfs.TestParallelShortCircuitLegacyReadTests   org.apache.hadoop.hdfs.TestDFSConfiTests   org.apache.hadoop.hdfs.server.namenTests   org.apache.hadoop.hdfs.server.namenode.TestTransferFsImageTests   org.aTests   org.apache.hadoop.hdfs.server.namenode.ha.TestXAttrsWithTests   org.apache.hadoop.hdfs.server.namenode.TestNNStorageRetentionFuncTests   org.apache.hadoop.hdfs.server.blockmanagement.TestOTests   org.apache.hadTests   org.apache.hadoop.hdfs.server.datanode.TestDatTests   org.apache.hadoop.hdfs.util.TestBTests   org.apache.hadoop.hdfs.security.TestClientProtocolWithDelegaTests   org.apache.hadoop.hdfs.protocol.datatransfer.TestPacketReceiveTests Subsystem Report/Notes Patch URL http://issues.apache.org/jira/secure/attachment/12729317/HDFS-8290.001.patch Optional Tests javadoc javac unit findbugs checkstyle git revision trunk / 98a6176 hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/10500/artifact/patchprocess/testrun_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/10500/testReport/ Java 1.7.0_55 uname Linux asf903.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Console output https://builds.apache.org/job/PreCommit-HDFS-Build/10500/console This message was automatically generated.
        Hide
        hadoopqa Hadoop QA added a comment -



        -1 overall



        Vote Subsystem Runtime Comment
        0 pre-patch 14m 32s Pre-patch trunk compilation is healthy.
        +1 @author 0m 0s The patch does not contain any @author tags.
        +1 tests included 0m 0s The patch appears to include 1 new or modified test files.
        +1 javac 7m 33s There were no new javac warning messages.
        +1 javadoc 9m 35s There were no new javadoc warning messages.
        +1 release audit 0m 23s The applied patch does not increase the total number of release audit warnings.
        +1 checkstyle 2m 13s There were no new checkstyle issues.
        -1 whitespace 0m 0s The patch has 1 line(s) that end in whitespace. Use git apply --whitespace=fix.
        +1 install 1m 32s mvn install still works.
        +1 eclipse:eclipse 0m 33s The patch built with eclipse:eclipse.
        +1 findbugs 3m 2s The patch does not introduce any new Findbugs (version 2.0.3) warnings.
        +1 native 3m 14s Pre-build of native portion
        +1 hdfs tests 164m 16s Tests passed in hadoop-hdfs.
            206m 59s  



        Subsystem Report/Notes
        Patch URL http://issues.apache.org/jira/secure/attachment/12729317/HDFS-8290.001.patch
        Optional Tests javadoc javac unit findbugs checkstyle
        git revision trunk / 3393461
        whitespace https://builds.apache.org/job/PreCommit-HDFS-Build/10510/artifact/patchprocess/whitespace.txt
        hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/10510/artifact/patchprocess/testrun_hadoop-hdfs.txt
        Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/10510/testReport/
        Java 1.7.0_55
        uname Linux asf907.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
        Console output https://builds.apache.org/job/PreCommit-HDFS-Build/10510/console

        This message was automatically generated.

        Show
        hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment 0 pre-patch 14m 32s Pre-patch trunk compilation is healthy. +1 @author 0m 0s The patch does not contain any @author tags. +1 tests included 0m 0s The patch appears to include 1 new or modified test files. +1 javac 7m 33s There were no new javac warning messages. +1 javadoc 9m 35s There were no new javadoc warning messages. +1 release audit 0m 23s The applied patch does not increase the total number of release audit warnings. +1 checkstyle 2m 13s There were no new checkstyle issues. -1 whitespace 0m 0s The patch has 1 line(s) that end in whitespace. Use git apply --whitespace=fix. +1 install 1m 32s mvn install still works. +1 eclipse:eclipse 0m 33s The patch built with eclipse:eclipse. +1 findbugs 3m 2s The patch does not introduce any new Findbugs (version 2.0.3) warnings. +1 native 3m 14s Pre-build of native portion +1 hdfs tests 164m 16s Tests passed in hadoop-hdfs.     206m 59s   Subsystem Report/Notes Patch URL http://issues.apache.org/jira/secure/attachment/12729317/HDFS-8290.001.patch Optional Tests javadoc javac unit findbugs checkstyle git revision trunk / 3393461 whitespace https://builds.apache.org/job/PreCommit-HDFS-Build/10510/artifact/patchprocess/whitespace.txt hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/10510/artifact/patchprocess/testrun_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/10510/testReport/ Java 1.7.0_55 uname Linux asf907.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Console output https://builds.apache.org/job/PreCommit-HDFS-Build/10510/console This message was automatically generated.
        Hide
        cnauroth Chris Nauroth added a comment -

        I committed this to trunk and branch-2. Jakob, thank you for the code review.

        Show
        cnauroth Chris Nauroth added a comment - I committed this to trunk and branch-2. Jakob, thank you for the code review.
        Hide
        hudson Hudson added a comment -

        FAILURE: Integrated in Hadoop-trunk-Commit #7724 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7724/)
        HDFS-8290. WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b)

        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java
        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Show
        hudson Hudson added a comment - FAILURE: Integrated in Hadoop-trunk-Commit #7724 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7724/ ) HDFS-8290 . WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Hide
        hudson Hudson added a comment -

        FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #184 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/184/)
        HDFS-8290. WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b)

        • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java
        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Show
        hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #184 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/184/ ) HDFS-8290 . WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Hadoop-Yarn-trunk #918 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/918/)
        HDFS-8290. WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b)

        • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java
        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Yarn-trunk #918 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/918/ ) HDFS-8290 . WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Hadoop-Hdfs-trunk #2116 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2116/)
        HDFS-8290. WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b)

        • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java
        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Hdfs-trunk #2116 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2116/ ) HDFS-8290 . WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Hadoop-Hdfs-trunk-Java8 #175 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/175/)
        HDFS-8290. WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b)

        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java
        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Hdfs-trunk-Java8 #175 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/175/ ) HDFS-8290 . WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Hadoop-Mapreduce-trunk-Java8 #185 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/185/)
        HDFS-8290. WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b)

        • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java
        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Mapreduce-trunk-Java8 #185 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/185/ ) HDFS-8290 . WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
        Hide
        hudson Hudson added a comment -

        FAILURE: Integrated in Hadoop-Mapreduce-trunk #2134 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2134/)
        HDFS-8290. WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b)

        • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java
        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
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        hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk #2134 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2134/ ) HDFS-8290 . WebHDFS calls before namesystem initialization can cause NullPointerException. Contributed by Chris Nauroth. (cnauroth: rev c4578760b67d5b5169949a1b059f4472a268ff1b) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/web/resources/TestWebHdfsDataLocality.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java

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          • Assignee:
            cnauroth Chris Nauroth
            Reporter:
            cnauroth Chris Nauroth
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              Updated:
              Resolved:

              Development