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https://issues.apache.org/jira/browse/YARN-472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bikas Saha updated YARN-472:
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Description: If the RM is restarted when the MR job is running, then it
sends a reboot command to the job. The job ends up deleting the staging dir and
that causes the next attempt to fail. (was: If the RM is restarted when the MR
job is running , the job failed because the staging directory is cleaned. )
> MR app master deletes staging dir when sent a reboot command from the RM
> ------------------------------------------------------------------------
>
> Key: YARN-472
> URL: https://issues.apache.org/jira/browse/YARN-472
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: jian he
> Assignee: jian he
>
> If the RM is restarted when the MR job is running, then it sends a reboot
> command to the job. The job ends up deleting the staging dir and that causes
> the next attempt to fail.
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