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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2015/07/31 01:29:04 UTC

[jira] [Updated] (YARN-3999) Add a timeout when drain the dispatcher

     [ https://issues.apache.org/jira/browse/YARN-3999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jian He updated YARN-3999:
--------------------------
    Attachment: YARN-3999.patch

> Add a timeout when drain the dispatcher
> ---------------------------------------
>
>                 Key: YARN-3999
>                 URL: https://issues.apache.org/jira/browse/YARN-3999
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-3999.patch
>
>
> If external systems like ATS, or ZK becomes very slow, draining all the events take a lot of time. If this time becomes larger than 10 mins, all applications will expire. We can add a timeout and stop the dispatcher even if not all events are drained.



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