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https://issues.apache.org/jira/browse/YARN-3294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485049#comment-14485049
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Hudson commented on YARN-3294:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #157 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/157/])
YARN-3294. Allow dumping of Capacity Scheduler debug logs via web UI for
(xgong: rev d27e9241e8676a0edb2d35453cac5f9495fcd605)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/CapacitySchedulerPage.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestAdHocLogDumper.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/AdHocLogDumper.java
> 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
> Fix For: 2.8.0
>
> Attachments: Screen Shot 2015-03-12 at 8.51.25 PM.png,
> apache-yarn-3294.0.patch, apache-yarn-3294.1.patch, apache-yarn-3294.2.patch,
> apache-yarn-3294.3.patch, apache-yarn-3294.4.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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