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From "Aleksandr Kovalenko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-6757) Resource Manager HA: YARN does not support adding new Zookeeper Servers to cluster after enabling RM HA
Date Wed, 06 Aug 2014 17:52:13 GMT
Aleksandr Kovalenko created AMBARI-6757:
-------------------------------------------

             Summary: Resource Manager HA: YARN does not support adding new Zookeeper Servers
to cluster after enabling RM HA
                 Key: AMBARI-6757
                 URL: https://issues.apache.org/jira/browse/AMBARI-6757
             Project: Ambari
          Issue Type: Bug
          Components: client
    Affects Versions: 1.7.0
            Reporter: Aleksandr Kovalenko
            Assignee: Aleksandr Kovalenko
            Priority: Critical
             Fix For: 1.7.0


*STR:*
1) Deploy cluster with 3 nodes (Zookeeper server on every node)
2) Enable Resource manager HA mode
3) Remember value of 'yarn.resourcemanager.zk-address' property
4) Add fourth host to the cluster
5) Add Zookeeper server component to added host
6) Restart Zookeeper service

*Expected results:*
1) Restart indicator should be present near YARN service
2) Value of 'yarn.resourcemanager.zk-address' property should be changed (should contains
internal name of previously added host)

*Actual results:*
1) There are not restart indicators near YARN
2) Value of 'yarn.resourcemanager.zk-address' is the same as previously

*(STR continue):*
7) Delete Zookeeper server component from host which was in cluster initially

*Expected results:*
1) Restart indicator should be present near YARN service
2) Value of 'yarn.resourcemanager.zk-address' property should be changed accordingly

*Actual results:*
1) There are not restart indicators near YARN
2) Value of 'yarn.resourcemanager.zk-address' is the same as previously



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