[
https://issues.apache.org/jira/browse/YARN-2779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhijie Shen updated YARN-2779:
------------------------------
Summary: SystemMetricsPublisher can use Kerberos directly instead of
timeline DT (was: SystemMetricsPublisher needs to renew and cancel timeline DT
too)
> 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
>
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
