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Posted to mapreduce-issues@hadoop.apache.org by "Andrey Klochkov (JIRA)" <ji...@apache.org> on 2013/10/12 01:02:42 UTC
[jira] [Commented] (MAPREDUCE-5387) Implement Signal.TERM on
Windows
[ https://issues.apache.org/jira/browse/MAPREDUCE-5387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13793117#comment-13793117 ]
Andrey Klochkov commented on MAPREDUCE-5387:
--------------------------------------------
Indeed, [YARN-445] is related. Thanks to [~cnauroth] for pointing. I think I can put up a patch which sends Ctrl+C to all processes in the job object and make Yarn use it as an analog to TERM signal when running on Windows. That would be similar to how it's done with Ctrl+Break in [YARN-445].
> Implement Signal.TERM on Windows
> --------------------------------
>
> Key: MAPREDUCE-5387
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5387
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Affects Versions: 3.0.0, 1-win, 2.1.0-beta
> Reporter: Ivan Mitic
> Assignee: Ivan Mitic
>
> Signal.TERM is currently not supported by Hadoop on the Windows platform. Tracking Jira for the problem.
> A couple of things to keep in mind:
> - Support for process groups (JobObjects on Windows)
> - Solution should work for both java and other streaming Hadoop apps
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