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Posted to yarn-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2013/06/13 18:57:23 UTC

[jira] [Resolved] (YARN-125) Make Yarn Client service shutdown operations robust

     [ https://issues.apache.org/jira/browse/YARN-125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran resolved YARN-125.
---------------------------------

       Resolution: Fixed
    Fix Version/s: 2.1.0-beta
    
> Make Yarn Client service shutdown operations robust
> ---------------------------------------------------
>
>                 Key: YARN-125
>                 URL: https://issues.apache.org/jira/browse/YARN-125
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>             Fix For: 2.1.0-beta
>
>         Attachments: MAPREDUCE-4023.patch
>
>
> Make the yarn client services more robust against being shut down while not started, or shutdown more than once, by null-checking fields before closing them, setting to null afterwards to prevent double-invocation. This is a subset of MAPREDUCE-3502

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