Steve Loughran created YARN-2657:
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Summary: 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
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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