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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3712) ContainersLauncher: handle event CLEANUP_CONTAINER asynchronously
Date Thu, 27 Oct 2016 19:11:59 GMT

     [ https://issues.apache.org/jira/browse/YARN-3712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli updated YARN-3712:
------------------------------------------
    Labels: oct16-medium  (was: )

> ContainersLauncher: handle event CLEANUP_CONTAINER asynchronously
> -----------------------------------------------------------------
>
>                 Key: YARN-3712
>                 URL: https://issues.apache.org/jira/browse/YARN-3712
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>            Reporter: Jun Gong
>            Assignee: Jun Gong
>            Priority: Minor
>              Labels: oct16-medium
>         Attachments: YARN-3712.01.patch, YARN-3712.02.patch
>
>
> It will save some time by handling event CLEANUP_CONTAINER asynchronously. 
> This improvement will be useful for cases that cleaning up container cost a little long
time(e.g. for our case: we are running Docker container on NM, it will take above 1 seconds
to clean up one docker container.  ) and many containers to clean up(e.g. NM need clean up
all running containers when NM shutdown). 



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