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Posted to yarn-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2016/08/18 01:07:23 UTC
[jira] [Updated] (YARN-4355) NPE while processing localizer
heartbeat
[ https://issues.apache.org/jira/browse/YARN-4355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli updated YARN-4355:
------------------------------------------
Target Version/s: 2.7.4 (was: 2.7.3)
2.7.3 is under release process, changing target-version to 2.7.4.
> NPE while processing localizer heartbeat
> ----------------------------------------
>
> Key: YARN-4355
> URL: https://issues.apache.org/jira/browse/YARN-4355
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.7.2
> Reporter: Jason Lowe
> Assignee: Varun Saxena
> Attachments: YARN-4355.01.patch
>
>
> While analyzing YARN-4354 I noticed a nodemanager was getting NPEs while processing a private localizer heartbeat. I think there's a race where we can cleanup resources for an application and therefore remove the app local resource tracker just as we are trying to handle the localizer heartbeat.
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