[
https://issues.apache.org/jira/browse/YARN-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15229486#comment-15229486
]
sandflee commented on YARN-4924:
--------------------------------
thanks [~nroberts], another thought, seems it's not nessesary for NM to store
FINISH_APP event, for RM will check the running app when NM register, we just
make sure that when NM register RM, it had recovered all containers with best,
yes? [~jlowe]
> NM recovery race can lead to container not cleaned up
> -----------------------------------------------------
>
> Key: YARN-4924
> URL: https://issues.apache.org/jira/browse/YARN-4924
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 3.0.0, 2.7.2
> Reporter: Nathan Roberts
>
> It's probably a small window but we observed a case where the NM crashed and
> then a container was not properly cleaned up during recovery.
> I will add details in first comment.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
