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https://issues.apache.org/jira/browse/YARN-2521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen resolved YARN-2521.
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Resolution: Duplicate
Close the ticket as the duplicate of YARN-2928
> Reliable TimelineClient
> -----------------------
>
> Key: YARN-2521
> URL: https://issues.apache.org/jira/browse/YARN-2521
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Affects Versions: 3.0.0, 2.5.0
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
>
> The timeline server is likely to be in outage. It would be beneficial if the
> timeline client can cache the timeline entity locally after the application
> pass it to the client, and before the client successfully hands it over to
> the server.
> To prevent the entity from being lost, we may want to persist it into the
> secondary storage, such as HDFS and Leveldb.
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