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  1. Hadoop HDFS
  2. HDFS-774

Intermittent race condition in TestFiPipelines

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • test
    • None
    • Reviewed

    Description

      At least one evidence of possible race condition has been seen in the Hudson build

      Attachments

        1. HDFS-774.patch
          1 kB
          Konstantin I Boudnik

        Activity

          The issue is seems to be caused by a concurrent attempt to shutdown mini cluster.

          cos Konstantin I Boudnik added a comment - The issue is seems to be caused by a concurrent attempt to shutdown mini cluster.

          Making shutdown() method to be synchronized should address the issue

          cos Konstantin I Boudnik added a comment - Making shutdown() method to be synchronized should address the issue

          I've ran the patched code a number of times and it seems to be Ok.

          cos Konstantin I Boudnik added a comment - I've ran the patched code a number of times and it seems to be Ok.
          hadoopqa Hadoop QA added a comment -

          +1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12425106/HDFS-774.patch
          against trunk revision 880630.

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

          +1 tests included. The patch appears to include 3 new or modified tests.

          +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 does not introduce any new Findbugs warnings.

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

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

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

          Test results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/testReport/
          Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
          Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/artifact/trunk/build/test/checkstyle-errors.html
          Console output: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/console

          This message is automatically generated.

          hadoopqa Hadoop QA added a comment - +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12425106/HDFS-774.patch against trunk revision 880630. +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 3 new or modified tests. +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 does not introduce any new Findbugs warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed core unit tests. +1 contrib tests. The patch passed contrib unit tests. Test results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/testReport/ Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/artifact/trunk/build/test/checkstyle-errors.html Console output: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/76/console This message is automatically generated.
          szetszwo Tsz-wo Sze added a comment -

          +1

          szetszwo Tsz-wo Sze added a comment - +1

          Thanks for the review, Nicholas.

          The patch affects branch 0.21 as well.

          I've just committed this.

          cos Konstantin I Boudnik added a comment - Thanks for the review, Nicholas. The patch affects branch 0.21 as well. I've just committed this.
          hudson Hudson added a comment -

          Integrated in Hadoop-Hdfs-trunk-Commit #112 (See http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk-Commit/112/)
          . Intermittent race condition in TestFiPipelines. Contributed by Konstantin Boudnik

          hudson Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #112 (See http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk-Commit/112/ ) . Intermittent race condition in TestFiPipelines. Contributed by Konstantin Boudnik
          hudson Hudson added a comment -

          Integrated in Hadoop-Hdfs-trunk #145 (See http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk/145/)

          hudson Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #145 (See http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk/145/ )
          hudson Hudson added a comment -

          Integrated in Hdfs-Patch-h5.grid.sp2.yahoo.net #118 (See http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/118/)

          hudson Hudson added a comment - Integrated in Hdfs-Patch-h5.grid.sp2.yahoo.net #118 (See http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/118/ )
          hudson Hudson added a comment -

          Integrated in Hdfs-Patch-h2.grid.sp2.yahoo.net #81 (See http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/81/)

          hudson Hudson added a comment - Integrated in Hdfs-Patch-h2.grid.sp2.yahoo.net #81 (See http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/81/ )

          People

            cos Konstantin I Boudnik
            cos Konstantin I Boudnik
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            Dates

              Created:
              Updated:
              Resolved: