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https://issues.apache.org/jira/browse/YARN-2779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14191915#comment-14191915
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Hudson commented on YARN-2779:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1943 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1943/])
YARN-2779. Fixed ResourceManager to not require delegation tokens for
communicating with Timeline Service. Contributed by Zhijie Shen. (vinodkv: rev
d1828d94435eca21761b0ba8458f9de2f125d012)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/SystemMetricsPublisher.java
* hadoop-yarn-project/CHANGES.txt
> SystemMetricsPublisher can use Kerberos directly instead of timeline DT
> -----------------------------------------------------------------------
>
> Key: YARN-2779
> URL: https://issues.apache.org/jira/browse/YARN-2779
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, timelineserver
> Affects Versions: 2.6.0
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
> Priority: Critical
> Fix For: 2.6.0
>
> Attachments: YARN-2779.1.patch
>
>
> SystemMetricsPublisher is going to grab a timeline DT in secure mode as well.
> The timeline DT will expiry after 24h. No DT renewer will handle renewing
> work for SystemMetricsPublisher, but this has to been handled by itself. In
> addition, SystemMetricsPublisher should cancel the timeline DT when it is
> stopped, too.
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