Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.0
    • Component/s: mrv2, task
    • Labels:
      None

      Description

      In a gridmix run with ~1000 jobs, one job is getting stuck because of 2-3 hanging reducers. All of the them are stuck after downloading all map outputs and have the following thread dump.

      "EventFetcher for fetching Map Completion Events" daemon prio=10 tid=0xa325fc00 nid=0x1ca4 waiting on condition [0xa315c000]
         java.lang.Thread.State: TIMED_WAITING (sleeping)
              at java.lang.Thread.sleep(Native Method)
              at org.apache.hadoop.mapreduce.task.reduce.EventFetcher.run(EventFetcher.java:71)
      
      "main" prio=10 tid=0x080ed400 nid=0x1c71 in Object.wait() [0xf73a2000]
         java.lang.Thread.State: WAITING (on object monitor)
              at java.lang.Object.wait(Native Method)
              - waiting on <0xa94b23d8> (a org.apache.hadoop.mapreduce.task.reduce.EventFetcher)
              at java.lang.Thread.join(Thread.java:1143)
              - locked <0xa94b23d8> (a org.apache.hadoop.mapreduce.task.reduce.EventFetcher)
              at java.lang.Thread.join(Thread.java:1196)
              at org.apache.hadoop.mapreduce.task.reduce.Shuffle.run(Shuffle.java:135)
              at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:367)
              at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:147)
              at java.security.AccessController.doPrivileged(Native Method)
              at javax.security.auth.Subject.doAs(Subject.java:396)
              at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1135)
              at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:142)
      

      Thanks to Karam Singh for helping track this down.

      1. MAPREDUCE-3226-20111020.txt
        3 kB
        Vinod Kumar Vavilapalli

        Activity

        Hide
        Vinod Kumar Vavilapalli added a comment -

        More information, task logs have this exception:

        2011-10-18 10:34:41,006 INFO org.apache.hadoop.mapred.Task: Communication exception: java.io.IOException: Failed on local exception: java.nio.channels.ClosedByInterruptException; Host Details : local host is: "host.name.com/$IP"; destination host is: ""host.name.com":48314;
                at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:601)
                at org.apache.hadoop.ipc.Client.call(Client.java:1089)
                at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:193)
                at $Proxy6.statusUpdate(Unknown Source)
                at org.apache.hadoop.mapred.Task$TaskReporter.run(Task.java:671)
                at java.lang.Thread.run(Thread.java:619)
        
        Caused by: java.nio.channels.ClosedByInterruptException
                at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:184)
                at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:341)
                at org.apache.hadoop.net.SocketOutputStream$Writer.performIO(SocketOutputStream.java:60)
                at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142)
                at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:151)
                at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:112)
                at org.apache.hadoop.security.SaslOutputStream.write(SaslOutputStream.java:168)
                at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
                at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
                at java.io.DataOutputStream.flush(DataOutputStream.java:106)
                at org.apache.hadoop.ipc.Client$Connection.sendParam(Client.java:796)
                at org.apache.hadoop.ipc.Client.call(Client.java:1066)
                at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:193)
                at $Proxy6.getMapCompletionEvents(Unknown Source)
                at org.apache.hadoop.mapreduce.task.reduce.EventFetcher.getMapCompletionEvents(EventFetcher.java:99)
                at org.apache.hadoop.mapreduce.task.reduce.EventFetcher.run(EventFetcher.java:65)
        
        Show
        Vinod Kumar Vavilapalli added a comment - More information, task logs have this exception: 2011-10-18 10:34:41,006 INFO org.apache.hadoop.mapred.Task: Communication exception: java.io.IOException: Failed on local exception: java.nio.channels.ClosedByInterruptException; Host Details : local host is: "host.name.com/$IP" ; destination host is: ""host.name.com" :48314; at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:601) at org.apache.hadoop.ipc.Client.call(Client.java:1089) at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:193) at $Proxy6.statusUpdate(Unknown Source) at org.apache.hadoop.mapred.Task$TaskReporter.run(Task.java:671) at java.lang. Thread .run( Thread .java:619) Caused by: java.nio.channels.ClosedByInterruptException at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:184) at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:341) at org.apache.hadoop.net.SocketOutputStream$Writer.performIO(SocketOutputStream.java:60) at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142) at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:151) at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:112) at org.apache.hadoop.security.SaslOutputStream.write(SaslOutputStream.java:168) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123) at java.io.DataOutputStream.flush(DataOutputStream.java:106) at org.apache.hadoop.ipc.Client$Connection.sendParam(Client.java:796) at org.apache.hadoop.ipc.Client.call(Client.java:1066) at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:193) at $Proxy6.getMapCompletionEvents(Unknown Source) at org.apache.hadoop.mapreduce.task.reduce.EventFetcher.getMapCompletionEvents(EventFetcher.java:99) at org.apache.hadoop.mapreduce.task.reduce.EventFetcher.run(EventFetcher.java:65)
        Hide
        Vinod Kumar Vavilapalli added a comment -

        This patch should fix it.

        Also fixing Fetcher thread just in case.

        Show
        Vinod Kumar Vavilapalli added a comment - This patch should fix it. Also fixing Fetcher thread just in case.
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12499823/MAPREDUCE-3226-20111020.txt
        against trunk revision .

        +1 @author. The patch does not contain any @author tags.

        -1 tests included. The patch doesn't appear to include any new or modified tests.
        Please justify why no new tests are needed for this patch.
        Also please list what manual steps were performed to verify this patch.

        +1 javadoc. The javadoc tool did not generate any warning messages.

        +1 javac. The applied patch does not increase the total number of javac compiler warnings.

        -1 findbugs. The patch appears to introduce 160 new Findbugs (version 1.3.9) warnings.

        +1 release audit. The applied patch does not increase the total number of release audit warnings.

        +1 core tests. The patch passed unit tests in .

        +1 contrib tests. The patch passed contrib unit tests.

        Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//testReport/
        Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-app.html
        Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-core.html
        Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-common.html
        Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//console

        This message is automatically generated.

        Show
        Hadoop QA added a comment - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12499823/MAPREDUCE-3226-20111020.txt against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. -1 findbugs. The patch appears to introduce 160 new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed unit tests in . +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-app.html Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-core.html Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-common.html Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1079//console This message is automatically generated.
        Hide
        Arun C Murthy added a comment -

        I just committed this. Thanks Vinod!

        Show
        Arun C Murthy added a comment - I just committed this. Thanks Vinod!
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #1204 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1204/)
        MAPREDUCE-3226. Fix shutdown of fetcher threads. Contributed by Vinod K V.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116
        Files :

        • /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #1204 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1204/ ) MAPREDUCE-3226 . Fix shutdown of fetcher threads. Contributed by Vinod K V. acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116 Files : /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-0.23-Commit #33 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/33/)
        Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Commit #33 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/33/ ) Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226 . acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119 Files : /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-0.23-Commit #33 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/33/)
        Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-0.23-Commit #33 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/33/ ) Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226 . acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119 Files : /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-trunk-Commit #1126 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1126/)
        MAPREDUCE-3226. Fix shutdown of fetcher threads. Contributed by Vinod K V.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116
        Files :

        • /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #1126 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1126/ ) MAPREDUCE-3226 . Fix shutdown of fetcher threads. Contributed by Vinod K V. acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116 Files : /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-0.23-Commit #33 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/33/)
        Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Commit #33 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/33/ ) Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226 . acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119 Files : /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk-Commit #1142 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1142/)
        MAPREDUCE-3226. Fix shutdown of fetcher threads. Contributed by Vinod K V.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116
        Files :

        • /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #1142 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1142/ ) MAPREDUCE-3226 . Fix shutdown of fetcher threads. Contributed by Vinod K V. acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116 Files : /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-0.23-Build #46 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/46/)
        Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Build #46 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/46/ ) Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226 . acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119 Files : /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk #867 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/867/)
        MAPREDUCE-3226. Fix shutdown of fetcher threads. Contributed by Vinod K V.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116
        Files :

        • /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #867 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/867/ ) MAPREDUCE-3226 . Fix shutdown of fetcher threads. Contributed by Vinod K V. acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116 Files : /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-0.23-Build #58 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/58/)
        Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Build #58 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/58/ ) Merge -c 1187116 from trunk to branch-0.23 to complete fix for MAPREDUCE-3226 . acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187119 Files : /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk #837 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/837/)
        MAPREDUCE-3226. Fix shutdown of fetcher threads. Contributed by Vinod K V.

        acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116
        Files :

        • /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java
        • /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #837 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/837/ ) MAPREDUCE-3226 . Fix shutdown of fetcher threads. Contributed by Vinod K V. acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1187116 Files : /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/EventFetcher.java /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java

          People

          • Assignee:
            Vinod Kumar Vavilapalli
            Reporter:
            Vinod Kumar Vavilapalli
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            • Created:
              Updated:
              Resolved:

              Development