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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2017/11/14 00:57:02 UTC
[jira] [Assigned] (YARN-7486) Race condition in service AM that can
cause NPE
[ https://issues.apache.org/jira/browse/YARN-7486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jian He reassigned YARN-7486:
-----------------------------
Assignee: Jian He
> Race condition in service AM that can cause NPE
> -----------------------------------------------
>
> Key: YARN-7486
> URL: https://issues.apache.org/jira/browse/YARN-7486
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jian He
> Assignee: Jian He
>
> 1. container1 completed for instance1
> 2. instance1 is added to pending list
> 3. container2 allocated, and assigned to instance1, it records the container2 inside instance1
> 4. in the meantime, instance1 ContainerStoppedTransition is called and that set the container back to null.
> This cause the recorded container lost.
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