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https://issues.apache.org/jira/browse/AMBARI-8508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Nechiporenko updated AMBARI-8508:
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Attachment: AMBARI-8508.patch
> Deleting all zookeeper servers and adding one again is not updating Hbase
> config properly
> -----------------------------------------------------------------------------------------
>
> Key: AMBARI-8508
> URL: https://issues.apache.org/jira/browse/AMBARI-8508
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.0.0
> Reporter: Oleg Nechiporenko
> Assignee: Oleg Nechiporenko
> Fix For: 2.0.0
>
> Attachments: AMBARI-8508.patch, UI_part_of_configs.png
>
>
> on removing all zookeeper servers and then adding 1 to a host does not update
> hbase-core-site.xml hbase..zookeeper.quorum property appropriately.
> the following test steps were followed on my vagrant cluster to reproduce:
> 1. Vagrant cluster with 4 nodes of which 3 had zookeerper server installed
> and 2 zookeeper clients
> 2. Remove zookeeper from one host and verify hbase config. The property is
> correctly updated
> 3. remove zookeeper from all hosts and add it to the host on which it did not
> exist earlier
> 4. Start zookeeper server
> 5. verify hbase config for zookeeper again.
> Expected: only one host with the zookeeper server should be listed in value
> for the hbase config hbase.zookeeper.quorum
> Actual: at least 2 host are listed and one of which does not have any
> zookeeper server on it.
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