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https://issues.apache.org/jira/browse/YARN-2657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sangjin Lee updated YARN-2657:
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Unless the patch is ready to go and the JIRA is a critical fix, we'll defer it
to 2.6.2. Let me know if you have comments. Thanks!
> MiniYARNCluster to (optionally) add MicroZookeeper service
> ----------------------------------------------------------
>
> Key: YARN-2657
> URL: https://issues.apache.org/jira/browse/YARN-2657
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: test
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Attachments: YARN-2567-001.patch, YARN-2657-002.patch
>
>
> This is needed for testing things like YARN-2646: add an option for the
> {{MiniYarnCluster}} to start a {{MicroZookeeperService}}.
> This is just another YARN service to create and track the lifecycle. The
> {{MicroZookeeperService}} publishes its binding information for direct takeup
> by the registry services...this can address in-VM race conditions.
> The default setting for this service is "off"
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