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https://issues.apache.org/jira/browse/HDFS-6587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-6587:
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Labels: (was: patch)
> Bug in TestBPOfferService can cause test failure
> ------------------------------------------------
>
> Key: HDFS-6587
> URL: https://issues.apache.org/jira/browse/HDFS-6587
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 2.4.0
> Reporter: Zhilei Xu
> Assignee: Zhilei Xu
> Fix For: 3.0.0, 2.5.0
>
> Attachments: patch_TestBPOfferService.txt
>
>
> need to fix a bug in TestBPOfferService#waitForBlockReceived that fails the
> trunk, e.g. in Build #1781.
> Details: in this test, the utility function waitForBlockReceived() has a bug:
> parameter mockNN is never used but hard-coded mockNN1 is used.
> This bug introduces undeterministic test failure when
> testBasicFunctionality() calls
> ret = waitForBlockReceived(FAKE_BLOCK, mockNN2);
> and the call finishes before the actual interaction with mockNN2 happens.
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