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From "Varun Vasudev (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3294) Allow dumping of Capacity Scheduler debug logs via web UI for a fixed time period
Date Thu, 12 Mar 2015 15:24:39 GMT

     [ https://issues.apache.org/jira/browse/YARN-3294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Varun Vasudev updated YARN-3294:
--------------------------------
    Attachment: apache-yarn-3294.0.patch

> Allow dumping of Capacity Scheduler debug logs via web UI for a fixed time period
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-3294
>                 URL: https://issues.apache.org/jira/browse/YARN-3294
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: capacityscheduler
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>         Attachments: Screen Shot 2015-03-12 at 8.51.25 PM.png, apache-yarn-3294.0.patch
>
>
> It would be nice to have a button on the web UI that would allow dumping of debug logs
for just the capacity scheduler for a fixed period of time(1 min, 5 min or so) in a separate
log file. It would be useful when debugging scheduler behavior without affecting the rest
of the resourcemanager.



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