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From "Rohith Sharma K S (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7272) Enable timeline collector fault tolerance
Date Thu, 26 Oct 2017 14:56:09 GMT

     [ https://issues.apache.org/jira/browse/YARN-7272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rohith Sharma K S updated YARN-7272:
------------------------------------
    Attachment: YARN-7272-wip.patch

Attached wip patch that stores data into hdfs and recover from it! It also contains plugin
to existing timelineCollectorManager.
I would like to hear early comments on wip patch!

> Enable timeline collector fault tolerance
> -----------------------------------------
>
>                 Key: YARN-7272
>                 URL: https://issues.apache.org/jira/browse/YARN-7272
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineclient, timelinereader, timelineserver
>            Reporter: Vrushali C
>            Assignee: Rohith Sharma K S
>         Attachments: YARN-7272-wip.patch
>
>
> If a NM goes down and along with it the timeline collector aux service for a running
yarn app, we would like that yarn app to re-establish connection with a new timeline collector.




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