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From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-17799) AMS: Deleting ZK data in embedded mode results in external phoenix clients unable to connect on AMS restart
Date Tue, 19 Jul 2016 21:12:20 GMT
Siddharth Wagle created AMBARI-17799:
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             Summary: AMS: Deleting ZK data in embedded mode results in external phoenix clients
unable to connect on AMS restart
                 Key: AMBARI-17799
                 URL: https://issues.apache.org/jira/browse/AMBARI-17799
             Project: Ambari
          Issue Type: Bug
          Components: ambari-metrics
    Affects Versions: 2.0.0
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
            Priority: Critical
             Fix For: 2.4.0


AMS stack script delete ZK data because when standalone HBase restarts, the ZK data quite
frequently gets corrupt and the restart is no longer works. 

This is because all daemon run inside the same JVM. We had to do this as a workaround after
which restart of AMS in embedded mode became reliable

With HBASE-16244, the standalone mode restart will succeed and we do not need to cleanup zookeeper
data



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