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Posted to mapreduce-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2013/10/06 00:41:43 UTC

[jira] [Updated] (MAPREDUCE-5127) MR job succeeds and exits even when unregister with RM fails

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated MAPREDUCE-5127:
-----------------------------------------------

    Issue Type: Sub-task  (was: Improvement)
        Parent: MAPREDUCE-5567

> MR job succeeds and exits even when unregister with RM fails
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-5127
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5127
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: applicationmaster, resourcemanager
>            Reporter: Jian He
>            Assignee: Jian He
>
> MR app master will clean staging dir, if the job is already succeeded and asked to reboot. If the finishApplicationMaster call fails, RM will consider this job unfinished and launch further attempts, further attempts will fail because staging dir is cleaned



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