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https://issues.apache.org/jira/browse/HADOOP-15385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16450026#comment-16450026
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Jason Lowe commented on HADOOP-15385:
-------------------------------------
The failures are unrelated and pass for me locally on branch-2 with or without
the patch applied.
The ASF warnings are for hs_err pid files, so apparently the JVM was crashing
on the system at least twice during the tests. That could easily explain why
the test was failing with timeouts and other errors if the launched distcp
didn't complete properly. I'm not sure that's so much a problem with the test
as it is with the setup of the Jenkins host.
> Many tests are failing in hadoop-distcp project in branch-2.8
> -------------------------------------------------------------
>
> Key: HADOOP-15385
> URL: https://issues.apache.org/jira/browse/HADOOP-15385
> Project: Hadoop Common
> Issue Type: Bug
> Components: tools/distcp
> Affects Versions: 2.8.2
> Reporter: Rushabh S Shah
> Assignee: Jason Lowe
> Priority: Blocker
> Attachments: HADOOP-15385-branch-2.001.patch
>
>
> Many tests are failing in hadoop-distcp project in branch-2.8
> Below are the failing tests.
> {noformat}
> Failed tests:
>
> TestDistCpViewFs.testUpdateGlobTargetMissingSingleLevel:326->checkResult:428
> expected:<4> but was:<5>
> TestDistCpViewFs.testGlobTargetMissingMultiLevel:346->checkResult:428
> expected:<4> but was:<5>
> TestDistCpViewFs.testGlobTargetMissingSingleLevel:306->checkResult:428
> expected:<2> but was:<3>
> TestDistCpViewFs.testUpdateGlobTargetMissingMultiLevel:367->checkResult:428
> expected:<6> but was:<8>
> TestIntegration.testUpdateGlobTargetMissingSingleLevel:431->checkResult:577
> expected:<4> but was:<5>
> TestIntegration.testGlobTargetMissingMultiLevel:454->checkResult:577
> expected:<4> but was:<5>
> TestIntegration.testGlobTargetMissingSingleLevel:408->checkResult:577
> expected:<2> but was:<3>
> TestIntegration.testUpdateGlobTargetMissingMultiLevel:478->checkResult:577
> expected:<6> but was:<8>
> TestIntegration.testUpdateGlobTargetMissingSingleLevel:431->checkResult:577
> expected:<4> but was:<5>
> TestIntegration.testGlobTargetMissingMultiLevel:454->checkResult:577
> expected:<4> but was:<5>
> TestIntegration.testGlobTargetMissingSingleLevel:408->checkResult:577
> expected:<2> but was:<3>
> TestIntegration.testUpdateGlobTargetMissingMultiLevel:478->checkResult:577
> expected:<6> but was:<8>
> TestIntegration.testUpdateGlobTargetMissingSingleLevel:431->checkResult:577
> expected:<4> but was:<5>
> TestIntegration.testGlobTargetMissingMultiLevel:454->checkResult:577
> expected:<4> but was:<5>
> TestIntegration.testGlobTargetMissingSingleLevel:408->checkResult:577
> expected:<2> but was:<3>
> TestIntegration.testUpdateGlobTargetMissingMultiLevel:478->checkResult:577
> expected:<6> but was:<8>
> Tests run: 258, Failures: 16, Errors: 0, Skipped: 0
> {noformat}
> {noformat}
> rushabhs$ pwd
> /Users/rushabhs/hadoop/apacheHadoop/hadoop/hadoop-tools/hadoop-distcp
> rushabhs$ git branch
> branch-2
> branch-2.7
> * branch-2.8
> branch-2.9
> branch-3.0
> rushabhs$ git log --oneline | head -n3
> c4ea1c8bb73 HADOOP-14970. MiniHadoopClusterManager doesn't respect lack of
> format option. Contributed by Erik Krogen
> 1548205a845 YARN-8147. TestClientRMService#testGetApplications sporadically
> fails. Contributed by Jason Lowe
> c01b425ba31 YARN-8120. JVM can crash with SIGSEGV when exiting due to custom
> leveldb logger. Contributed by Jason Lowe.
> {noformat}
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