[jira] [Created] (AMBARI-11132) Ambari defaults to zookeeper rmstore even if zookeeper isn't installed

["Greg Hill (JIRA)" <ji...@apache.org>]

Greg Hill created AMBARI-11132:
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             Summary: Ambari defaults to zookeeper rmstore even if zookeeper isn't installed
                 Key: AMBARI-11132
                 URL: https://issues.apache.org/jira/browse/AMBARI-11132
             Project: Ambari
          Issue Type: Bug
    Affects Versions: 2.0.0
            Reporter: Greg Hill


The default settings for YARN rmstore are:

yarn.resourcemanager.store.class = org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore

And the default zk host is localhost:2181

If Zookeeper is not installed on the cluster, it should default to the file-based RMStore:

yarn.resourcemanager.store.class = org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore

And it should choose a sensible default path for where to store the file.

I have not tested whether it sets the zk hosts correctly if zookeeper is installed.



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