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Posted to yarn-issues@hadoop.apache.org by "Gera Shegalov (JIRA)" <ji...@apache.org> on 2013/11/12 02:24:23 UTC

[jira] [Updated] (YARN-1401) With zero sleep-delay-before-sigkill.ms, no signal is ever sent

     [ https://issues.apache.org/jira/browse/YARN-1401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gera Shegalov updated YARN-1401:
--------------------------------

    Attachment: YARN-401.v01.patch

> With zero sleep-delay-before-sigkill.ms, no signal is ever sent
> ---------------------------------------------------------------
>
>                 Key: YARN-1401
>                 URL: https://issues.apache.org/jira/browse/YARN-1401
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.2.0
>            Reporter: Gera Shegalov
>         Attachments: YARN-401.v01.patch
>
>
> If you set in yarn-site.xml yarn.nodemanager.sleep-delay-before-sigkill.ms=0 then an unresponsive child JVM is never killed. In MRv1, TT used to immediately SIGKILL in this case. 



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