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https://issues.apache.org/jira/browse/YARN-7835?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381542#comment-16381542
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Hudson commented on YARN-7835:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13745 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/13745/])
YARN-7835. Race condition in NM while publishing events if second (haibochen:
rev d1274c3b71549cb000868500c293cafd880b3713)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/test/java/org/apache/hadoop/yarn/server/timelineservice/collector/TestPerNodeTimelineCollectorsAuxService.java
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/PerNodeTimelineCollectorsAuxService.java
> [Atsv2] Race condition in NM while publishing events if second attempt is
> launched on the same node
> ---------------------------------------------------------------------------------------------------
>
> Key: YARN-7835
> URL: https://issues.apache.org/jira/browse/YARN-7835
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
> Assignee: Rohith Sharma K S
> Priority: Critical
> Fix For: 2.10.0, 3.2.0
>
> Attachments: YARN-7835.001.patch, YARN-7835.002.patch,
> YARN-7835.003.patch, YARN-7835.004.patch
>
>
> It is observed race condition that if master container is killed for some
> reason and launched on same node then NMTimelinePublisher doesn't add
> timelineClient. But once completed container for 1st attempt has come then
> NMTimelinePublisher removes the timelineClient.
> It causes all subsequent event publishing from different client fails to
> publish with exception Application is not found. !
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