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https://issues.apache.org/jira/browse/AMBARI-21206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Thorpe updated AMBARI-21206:
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Attachment: AMBARI-21206.patch
> Remove Zookeeper as a required service from YARN
> ------------------------------------------------
>
> Key: AMBARI-21206
> URL: https://issues.apache.org/jira/browse/AMBARI-21206
> Project: Ambari
> Issue Type: Improvement
> Components: ambari-server
> Affects Versions: trunk
> Reporter: Tim Thorpe
> Assignee: Tim Thorpe
> Fix For: trunk
>
> Attachments: AMBARI-21206.patch
>
>
> YARN has an implicit dependency on ZOOKEEPER. It currently didn't declare an
> explicit dependency because HDFS had one.
> Enabling the following settings in YARN requires ZOOKEEPER:
> * yarn.resourcemanager.recovery.enabled
> * yarn.nodemanager.recovery.enabled
> * yarn.resourcemanager.ha.enabled
> * hadoop.registry.rm.enabled
> In addition, these properties are related to ZOOKEEPER and should be empty if
> ZOOKEEPER is not installed:
> * yarn.resourcemanager.zk-address
> * hadoop.registry.zk.quorum
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