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https://issues.apache.org/jira/browse/YARN-3942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14741848#comment-14741848
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Greg Senia commented on YARN-3942:
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I have placed this patch and the Tez patch into our test environments as we
actively watched ATS crash many times over the past few weeks as we run about
50k worth of tez apps/jobs a day.
I will provide some feed back in the next few days
> Timeline store to read events from HDFS
> ---------------------------------------
>
> Key: YARN-3942
> URL: https://issues.apache.org/jira/browse/YARN-3942
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: timelineserver
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Attachments: YARN-3942.001.patch
>
>
> This adds a new timeline store plugin that is intended as a stop-gap measure
> to mitigate some of the issues we've seen with ATS v1 while waiting for ATS
> v2. The intent of this plugin is to provide a workable solution for running
> the Tez UI against the timeline server on a large-scale clusters running many
> thousands of jobs per day.
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