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https://issues.apache.org/jira/browse/YARN-2750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Zhang updated YARN-2750:
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Attachment: YARN-2750.patch
Attach a patch for initial review.
> Allow StateMachine has callback when transition fail
> ----------------------------------------------------
>
> Key: YARN-2750
> URL: https://issues.apache.org/jira/browse/YARN-2750
> Project: Hadoop YARN
> Issue Type: Improvement
> Affects Versions: 2.5.1
> Reporter: Jeff Zhang
> Attachments: YARN-2750.patch
>
>
> We have a situation that sometimes Transition may fail, but we don't want to
> handle the fail in each Transition, we'd like to handle it in one centralized
> place, Allow StateMachine has a callback would be good for us.
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