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https://issues.apache.org/jira/browse/YARN-1577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen updated YARN-1577:
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Attachment: YARN-1577-branch-2.4.patch
The patch is conflicting on branch-2.4. Create one patch for branch-2.4
> Unmanaged AM is broken because of YARN-1493
> -------------------------------------------
>
> Key: YARN-1577
> URL: https://issues.apache.org/jira/browse/YARN-1577
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 2.3.0
> Reporter: Jian He
> Assignee: Jian He
> Priority: Blocker
> Attachments: YARN-1577-branch-2.4.patch, YARN-1577.1.patch,
> YARN-1577.2.patch, YARN-1577.3.patch, YARN-1577.4.patch, YARN-1577.4.patch
>
>
> Today unmanaged AM client is waiting for app state to be Accepted to launch
> the AM. This is broken since we changed in YARN-1493 to start the attempt
> after the application is Accepted. We may need to introduce an attempt state
> report that client can rely on to query the attempt state and choose to
> launch the unmanaged AM.
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