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Date: Tue, 20 Sep 2016 22:40:21 +0000 (UTC)
From: "Arun Suresh (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
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Subject: [jira] [Updated] (YARN-5609) Expose upgrade and restart API in
 ContainerManagementProtocol
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archived-at: Tue, 20 Sep 2016 22:40:24 -0000


     [ https://issues.apache.org/jira/browse/YARN-5609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun Suresh updated YARN-5609:
------------------------------
    Attachment: YARN-5609.005.patch

Uploading patch:

* Fixing Test failures, checkstyles and javadocs.
* Added NMAudit logging messages when reinitialization starts and completes.

> Expose upgrade and restart API in ContainerManagementProtocol
> -------------------------------------------------------------
>
>                 Key: YARN-5609
>                 URL: https://issues.apache.org/jira/browse/YARN-5609
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>         Attachments: YARN-5609.001.patch, YARN-5609.002.patch, YARN-5609.003.patch, YARN-5609.004.patch, YARN-5609.005.patch
>
>
> YARN-5620 and YARN-5637 allows an AM to explicitly *upgrade* a container with a new launch context and subsequently *rollback* / *commit* the change on the Container. This can also be used to simply *restart* the Container as well. 
> This JIRA proposes to extend the ContainerManagementProtocol with the following API:
> * *reInitializeContainer*
> * *rollbackLastUpgrade*
> * *commitLastUpgrade*
> * *restartContainer*


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