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Posted to common-issues@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/08/01 02:07:49 UTC

[jira] [Updated] (HADOOP-9787) ShutdownHelper util to shutdown threads and threadpools

     [ https://issues.apache.org/jira/browse/HADOOP-9787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sandy Ryza updated HADOOP-9787:
-------------------------------

          Resolution: Fixed
       Fix Version/s: 2.3.0
                      2.1.0-beta
    Target Version/s: 2.1.0-beta, 2.3.0  (was: 2.3.0)
        Hadoop Flags: Reviewed
              Status: Resolved  (was: Patch Available)

I just committed this.  Thanks Karthik!
                
> ShutdownHelper util to shutdown threads and threadpools
> -------------------------------------------------------
>
>                 Key: HADOOP-9787
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9787
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>    Affects Versions: 2.0.4-alpha
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>             Fix For: 2.1.0-beta, 2.3.0
>
>         Attachments: hadoop-9787-1.patch, hadoop-9787-2.patch
>
>
> Several classes spawn threads and threadpools and shut them down on close() and serviceStop() etc. A helper class helps standardize the wait time after a thread/threadpool is interrupted/shutdown for it to actually terminate.
> One example of this is MAPREDUCE-5428.

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