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Posted to yarn-dev@hadoop.apache.org by "Jun Gong (JIRA)" <ji...@apache.org> on 2016/11/18 14:21:58 UTC
[jira] [Resolved] (YARN-4770) Auto-restart of containers should
work across NM restarts.
[ https://issues.apache.org/jira/browse/YARN-4770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jun Gong resolved YARN-4770.
----------------------------
Resolution: Not A Bug
> Auto-restart of containers should work across NM restarts.
> ----------------------------------------------------------
>
> Key: YARN-4770
> URL: https://issues.apache.org/jira/browse/YARN-4770
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Vinod Kumar Vavilapalli
>
> See my comment [here|https://issues.apache.org/jira/browse/YARN-3998?focusedCommentId=15133367&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15133367] on YARN-3998. Need to take care of two things:
> - The relaunch feature needs to work across NM restarts, so we should save the retry-context and policy per container into the state-store and reload it for continue relaunching after NM restart.
> - We should also handle restarting of any containers that may have crashed during the NM reboot.
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