[jira] [Created] (YARN-10246) Enable Yarn Router to have a dedicated Zookeeper

["D M Murali Krishna Reddy (Jira)" <ji...@apache.org>]

D M Murali Krishna Reddy created YARN-10246:
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             Summary: Enable Yarn Router to have a dedicated Zookeeper
                 Key: YARN-10246
                 URL: https://issues.apache.org/jira/browse/YARN-10246
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: federation, router
            Reporter: D M Murali Krishna Reddy
            Assignee: D M Murali Krishna Reddy


Currently, we have a single parameter hadoop.zk.address for Router and Resourcemanager, Due to this we need have FederationStateStore and RMStateStore on the same Zookeeper instance. 

With the above topology there can be a load on ZooKeeper, since all subcluster RMs will write to single ZooKeeper.

So, If we Introduce a new configuration such as hadoop.federation.zk.address we can have FederationStateStore on a dedicated Zookeeper.



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