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  1. Hadoop HDFS
  2. HDFS-328

Improve fs -setrep error message for invalid replication factors

        Details

        • Type: Improvement
        • Status: Resolved
        • Priority: Major
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: 2.8.0, 3.0.0-alpha1
        • Component/s: namenode
        • Labels:

          Description

          When the replication # is larger than dfs.replication.max (defined in conf), "fs -setrep" shows a meaningless error message. For example,

          //dfs.replication.max is 512

$ hadoop fs -setrep 1000 r.txt
setrep: java.io.IOException: file /user/tsz/r.txt.
          1. Text File
            HDFS-328.001.patch
            7 kB
            Daniel Templeton

            Activity

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            nidaley Nigel Daley added a comment -

            The fix for this should include some new test cases added to src/test/org/apache/hadoop/cli/testConf.xml (which is run by TestCLI)

            Show
            nidaley Nigel Daley added a comment - The fix for this should include some new test cases added to src/test/org/apache/hadoop/cli/testConf.xml (which is run by TestCLI)
            Hide
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            aw Allen Wittenauer added a comment -

            Just verified that in 3.x trunk this error message is still broken:

            $hdfs dfs -setrep 10000 /hosts
setrep: file /hosts.
            Show
            aw Allen Wittenauer added a comment - Just verified that in 3.x trunk this error message is still broken: $hdfs dfs -setrep 10000 /hosts setrep: file /hosts.
            Hide
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            templedf Daniel Templeton added a comment -

            No recent activity, reassigning.

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            templedf Daniel Templeton added a comment - No recent activity, reassigning.
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            templedf Daniel Templeton added a comment -

            Adding patch that includes a change to the BlockManager.verifyReplication() method as well as adding new -setrep tests.

            Show
            templedf Daniel Templeton added a comment - Adding patch that includes a change to the BlockManager.verifyReplication() method as well as adding new -setrep tests.
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            templedf Daniel Templeton added a comment -

            Oops. Missed some whitespace. Reposting patch.

            Show
            templedf Daniel Templeton added a comment - Oops. Missed some whitespace. Reposting patch.
            Hide
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            hadoopqa Hadoop QA added a comment -



            -1 overall



            Vote Subsystem Runtime Comment
            -1 pre-patch 17m 58s Pre-patch trunk has 2 extant Findbugs (version 3.0.0) warnings.
            +1 @author 0m 0s The patch does not contain any @author tags.
            +1 tests included 0m 0s The patch appears to include 2 new or modified test files.
            +1 javac 7m 45s There were no new javac warning messages.
            +1 javadoc 10m 19s 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 22s The applied patch generated 1 new checkstyle issues (total was 195, now 190).
            -1 whitespace 0m 0s The patch has 1 line(s) that end in whitespace. Use git apply --whitespace=fix.
            +1 install 1m 28s mvn install still works.
            +1 eclipse:eclipse 0m 33s The patch built with eclipse:eclipse.
            +1 findbugs 2m 29s The patch does not introduce any new Findbugs (version 3.0.0) warnings.
            +1 native 3m 8s Pre-build of native portion
            -1 hdfs tests 160m 32s Tests failed in hadoop-hdfs.
                206m 4s  



            Reason Tests
            Failed unit tests hadoop.hdfs.tools.TestDFSAdminWithHA
              hadoop.hdfs.server.namenode.TestFSNamesystem



            Subsystem Report/Notes
            Patch URL http://issues.apache.org/jira/secure/attachment/12752855/HDFS-328.001.patch
            Optional Tests javadoc javac unit findbugs checkstyle
            git revision trunk / a9c8ea7
            Pre-patch Findbugs warnings https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/trunkFindbugsWarningshadoop-hdfs.html
            checkstyle https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
            whitespace https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/whitespace.txt
            hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/testrun_hadoop-hdfs.txt
            Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/12173/testReport/
            Java 1.7.0_55
            uname Linux asf904.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/12173/console

            This message was automatically generated.

            Show
            hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment -1 pre-patch 17m 58s Pre-patch trunk has 2 extant Findbugs (version 3.0.0) warnings. +1 @author 0m 0s The patch does not contain any @author tags. +1 tests included 0m 0s The patch appears to include 2 new or modified test files. +1 javac 7m 45s There were no new javac warning messages. +1 javadoc 10m 19s 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 22s The applied patch generated 1 new checkstyle issues (total was 195, now 190). -1 whitespace 0m 0s The patch has 1 line(s) that end in whitespace. Use git apply --whitespace=fix. +1 install 1m 28s mvn install still works. +1 eclipse:eclipse 0m 33s The patch built with eclipse:eclipse. +1 findbugs 2m 29s The patch does not introduce any new Findbugs (version 3.0.0) warnings. +1 native 3m 8s Pre-build of native portion -1 hdfs tests 160m 32s Tests failed in hadoop-hdfs.     206m 4s   Reason Tests Failed unit tests hadoop.hdfs.tools.TestDFSAdminWithHA   hadoop.hdfs.server.namenode.TestFSNamesystem Subsystem Report/Notes Patch URL http://issues.apache.org/jira/secure/attachment/12752855/HDFS-328.001.patch Optional Tests javadoc javac unit findbugs checkstyle git revision trunk / a9c8ea7 Pre-patch Findbugs warnings https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/trunkFindbugsWarningshadoop-hdfs.html checkstyle https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt whitespace https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/whitespace.txt hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/12173/artifact/patchprocess/testrun_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/12173/testReport/ Java 1.7.0_55 uname Linux asf904.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/12173/console This message was automatically generated.
            Hide
            Permalink
            hadoopqa Hadoop QA added a comment -



            -1 overall



            Vote Subsystem Runtime Comment
            -1 pre-patch 17m 57s Pre-patch trunk has 2 extant Findbugs (version 3.0.0) warnings.
            +1 @author 0m 0s The patch does not contain any @author tags.
            +1 tests included 0m 0s The patch appears to include 2 new or modified test files.
            +1 javac 7m 55s There were no new javac warning messages.
            +1 javadoc 10m 7s 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 22s The applied patch generated 1 new checkstyle issues (total was 195, now 190).
            +1 whitespace 0m 0s The patch has no lines that end in whitespace.
            +1 install 1m 30s mvn install still works.
            +1 eclipse:eclipse 0m 32s The patch built with eclipse:eclipse.
            +1 findbugs 2m 33s The patch does not introduce any new Findbugs (version 3.0.0) warnings.
            +1 native 3m 17s Pre-build of native portion
            -1 hdfs tests 160m 37s Tests failed in hadoop-hdfs.
                206m 15s  



            Reason Tests
            Failed unit tests hadoop.hdfs.server.namenode.TestCacheDirectives
              hadoop.hdfs.TestLeaseRecovery2



            Subsystem Report/Notes
            Patch URL http://issues.apache.org/jira/secure/attachment/12752869/HDFS-328.001.patch
            Optional Tests javadoc javac unit findbugs checkstyle
            git revision trunk / a9c8ea7
            Pre-patch Findbugs warnings https://builds.apache.org/job/PreCommit-HDFS-Build/12176/artifact/patchprocess/trunkFindbugsWarningshadoop-hdfs.html
            checkstyle https://builds.apache.org/job/PreCommit-HDFS-Build/12176/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
            hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/12176/artifact/patchprocess/testrun_hadoop-hdfs.txt
            Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/12176/testReport/
            Java 1.7.0_55
            uname Linux asf904.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/12176/console

            This message was automatically generated.

            Show
            hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment -1 pre-patch 17m 57s Pre-patch trunk has 2 extant Findbugs (version 3.0.0) warnings. +1 @author 0m 0s The patch does not contain any @author tags. +1 tests included 0m 0s The patch appears to include 2 new or modified test files. +1 javac 7m 55s There were no new javac warning messages. +1 javadoc 10m 7s 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 22s The applied patch generated 1 new checkstyle issues (total was 195, now 190). +1 whitespace 0m 0s The patch has no lines that end in whitespace. +1 install 1m 30s mvn install still works. +1 eclipse:eclipse 0m 32s The patch built with eclipse:eclipse. +1 findbugs 2m 33s The patch does not introduce any new Findbugs (version 3.0.0) warnings. +1 native 3m 17s Pre-build of native portion -1 hdfs tests 160m 37s Tests failed in hadoop-hdfs.     206m 15s   Reason Tests Failed unit tests hadoop.hdfs.server.namenode.TestCacheDirectives   hadoop.hdfs.TestLeaseRecovery2 Subsystem Report/Notes Patch URL http://issues.apache.org/jira/secure/attachment/12752869/HDFS-328.001.patch Optional Tests javadoc javac unit findbugs checkstyle git revision trunk / a9c8ea7 Pre-patch Findbugs warnings https://builds.apache.org/job/PreCommit-HDFS-Build/12176/artifact/patchprocess/trunkFindbugsWarningshadoop-hdfs.html checkstyle https://builds.apache.org/job/PreCommit-HDFS-Build/12176/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt hadoop-hdfs test log https://builds.apache.org/job/PreCommit-HDFS-Build/12176/artifact/patchprocess/testrun_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/12176/testReport/ Java 1.7.0_55 uname Linux asf904.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/12176/console This message was automatically generated.
            Hide
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            templedf Daniel Templeton added a comment -

            The failed tests are unrelated to this patch. The checkstyle warning is about the length of the file exceeding 2k lines, which was true before the patch.

            This one is ready for review.

            Show
            templedf Daniel Templeton added a comment - The failed tests are unrelated to this patch. The checkstyle warning is about the length of the file exceeding 2k lines, which was true before the patch. This one is ready for review.
            Hide
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            andrew.wang Andrew Wang added a comment -

            +1 LGTM, will commit shortly. Thanks Daniel for picking up this longstanding issue!

            Show
            andrew.wang Andrew Wang added a comment - +1 LGTM, will commit shortly. Thanks Daniel for picking up this longstanding issue!
            Hide
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            andrew.wang Andrew Wang added a comment -

            Committed to trunk and branch-2, thanks again Daniel.

            Show
            andrew.wang Andrew Wang added a comment - Committed to trunk and branch-2, thanks again Daniel.
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            hudson Hudson added a comment -

            FAILURE: Integrated in Hadoop-trunk-Commit #8389 (See https://builds.apache.org/job/Hadoop-trunk-Commit/8389/)
            HDFS-328. Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e)

            • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
            • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
            • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            • hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            Show
            hudson Hudson added a comment - FAILURE: Integrated in Hadoop-trunk-Commit #8389 (See https://builds.apache.org/job/Hadoop-trunk-Commit/8389/ ) HDFS-328 . Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
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            hudson Hudson added a comment -

            FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #326 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/326/)
            HDFS-328. Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e)

            • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            • hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
            • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
            Show
            hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #326 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/326/ ) HDFS-328 . Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
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            hudson Hudson added a comment -

            SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #343 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/343/)
            HDFS-328. Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e)

            • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
            • hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
            • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            Show
            hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #343 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/343/ ) HDFS-328 . Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            Hide
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            hudson Hudson added a comment -

            FAILURE: Integrated in Hadoop-Yarn-trunk #1072 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/1072/)
            HDFS-328. Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e)

            • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
            • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
            • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            • hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            Show
            hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk #1072 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/1072/ ) HDFS-328 . Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            Hide
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            hudson Hudson added a comment -

            FAILURE: Integrated in Hadoop-Mapreduce-trunk #2285 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2285/)
            HDFS-328. Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e)

            • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
            • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
            • hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            Show
            hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk #2285 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2285/ ) HDFS-328 . Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            Hide
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            hudson Hudson added a comment -

            FAILURE: Integrated in Hadoop-Hdfs-trunk #2265 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2265/)
            HDFS-328. Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e)

            • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
            • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
            • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            • hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            Show
            hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk #2265 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2265/ ) HDFS-328 . Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            Hide
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            hudson Hudson added a comment -

            FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #337 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/337/)
            HDFS-328. Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e)

            • hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
            • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
            • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
            • hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
            Show
            hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #337 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/337/ ) HDFS-328 . Improve fs -setrep error message for invalid replication factors. Contributed by Daniel Templeton. (wang: rev afc88b396f06488c331564e0f6987013bb920d3e) hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java

              People

              • Assignee:
                templedf Daniel Templeton
                Reporter:
                szetszwo Tsz Wo Nicholas Sze
              • Votes:
                1 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Development