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https://issues.apache.org/jira/browse/YARN-11390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth resolved YARN-11390.
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Fix Version/s: 3.4.0
3.2.5
3.3.9
Resolution: Fixed
[~bkosztolnik] , thank you for the contribution. [~pszucs], thank you for
reviewing. I have committed this to trunk, branch-3.3 and branch-3.2. For the
cherry-picks to branch-3.3 and branch-3.2, I resolved some minor merge
conflicts and confirmed a successful test run.
> TestResourceTrackerService.testNodeRemovalNormally: Shutdown nodes should be
> 0 now expected: <1> but was: <0>
> -------------------------------------------------------------------------------------------------------------
>
> Key: YARN-11390
> URL: https://issues.apache.org/jira/browse/YARN-11390
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Reporter: Bence Kosztolnik
> Assignee: Bence Kosztolnik
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0, 3.2.5, 3.3.9
>
>
> Some times the TestResourceTrackerService.{*}testNodeRemovalNormally{*} fails
> with the following message
> {noformat}
> java.lang.AssertionError: Shutdown nodes should be 0 now expected:<1> but
> was:<0>
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testNodeRemovalUtilDecomToUntracked(TestResourceTrackerService.java:1723)
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testNodeRemovalUtil(TestResourceTrackerService.java:1685)
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testNodeRemovalNormally(TestResourceTrackerService.java:1530){noformat}
> This can happen in case if the hardcoded 1s sleep in the test not enough for
> proper shut down.
> To fix this issue we should poll the cluster status with a time out, and see
> the cluster can reach the expected state
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