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Robert Joseph Evans updated MAPREDUCE-4099: ------------------------------------------- Resolution: Fixed Fix Version/s: 2.0.0 0.23.3 Status: Resolved (was: Patch Available) Thanks Jason, I put this into trunk, branch-2, and branch-0.23 > ApplicationMaster may fail to remove staging directory > ------------------------------------------------------ > > Key: MAPREDUCE-4099 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4099 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2 > Affects Versions: 0.23.2 > Reporter: Jason Lowe > Assignee: Jason Lowe > Priority: Critical > Fix For: 0.23.3, 2.0.0 > > Attachments: MAPREDUCE-4099.patch, MAPREDUCE-4099.patch, > MAPREDUCE-4099.patch > > > When the ApplicationMaster shuts down it's supposed to remove the staging > directory, assuming properties weren't set to override this behavior. During > shutdown the AM tells the ResourceManager that it has finished before it > cleans up the staging directory. However upon hearing the AM has finished, > the RM turns right around and kills the AM container. If the AM is too slow, > the AM will be killed before the staging directory is removed. > We're seeing the AM lose this race fairly consistently on our clusters, and > the lack of staging directory cleanup quickly leads to filesystem quota > issues for some users. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira