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https://issues.apache.org/jira/browse/AMBARI-3954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Nechiporenko reopened AMBARI-3954:
---------------------------------------
> hbase.zookeeper.quorum changing inconsistently on hosts after adding
> ZookeeperServer
> ------------------------------------------------------------------------------------
>
> Key: AMBARI-3954
> URL: https://issues.apache.org/jira/browse/AMBARI-3954
> Project: Ambari
> Issue Type: Bug
> Components: client
> Affects Versions: 1.4.2
> Reporter: Oleg Nechiporenko
> Assignee: Oleg Nechiporenko
> Fix For: 1.4.2
>
> Attachments: AMBARI-3954(2).patch, AMBARI-3954-1.4.2(2).patch,
> AMBARI-3954-1.4.2.patch, AMBARI-3954.patch
>
>
> *Issue 1:*
> Steps followed:
> *1*. Install a 3-node cluster with Hbase and Zookeeper and 3 zookeeper
> servers.
> *2*. After installation on each host the property
> *hbase.zookeeper.quorum* in */etc/hbase/conf/hbase-site.xml* has:
> {noformat}
> <name>hbase.zookeeper.quorum</name>
>
> <value>c6401.ambari.apache.org,c6402.ambari.apache.org,c6403.ambari.apache.org</value>
> {noformat}
> *3*. After adding a host with Hbase Region Server, and after that a
> ZookeeperServer to it, the property on the added c6404.ambari.apache.org host
> has the same value, as in *2*.
> *4*. After restarting HBase master on c6401 (which is proposed by UI), the
> property value on c6401 becomes:
> {noformat}
> <name>hbase.zookeeper.quorum</name>
> <value>c6401.ambari.apache.org</value>
> {noformat}. On other hosts it remains unchanged.
> *5.* After restarting HbaseRegionServers on the rest of the hosts (not
> proposed by ui), the property changes too, to the same value, as in *4*.
> __________________________________________________________
> *Issue 2:*
> Property *templeton.zookeeper.hosts* in */etc/hcatalog/conf/webhcat-site.xml*
> Prior to adding a zookeeperServer on host c6404, config on WebHCat server
> lookes like:
> {noformat}
> [root@c6402 vagrant]# cat /etc/hcatalog/conf/webhcat-site.xml |grep
> templeton.zookeeper.hosts -C 2
> <configuration>
> <property>
> <name>templeton.zookeeper.hosts</name>
>
> <value>c6401.ambari.apache.org:2181,c6402.ambari.apache.org:2181,c6403.ambari.apache.org:2181</value>
> </property>
> {noformat}
> After adding a ZookeeperServer on c6404 and restarting WebHCatServer on
> c6402:
> {noformat}
> [root@c6402 vagrant]# cat /etc/hcatalog/conf/webhcat-site.xml |grep
> templeton.zookeeper.hosts -C 2
> </property>
> <property>
> <name>templeton.zookeeper.hosts</name>
> <value>c6401.ambari.apache.org</value>
> </property>
> {noformat}
> __________________________________________________________
> *Issue 3*.
> On a 3-node cluster with HA-enbaled, property *ha.zookeeper.quorum* in
> */etc/hadoop/conf/core-site.xml*, has the same value on all hosts:
> {noformat}
> <name>ha.zookeeper.quorum</name>
> <value>c6401.ambari.apache.org:2181,c6402.ambari.apache.org:2181,c6403.ambari.apache.org:2181</value>
> {noformat}
> It doesn't change on either of the hosts after adding c6404 to the cluster,
> installing ZookeeperServer on it and restarting HDFS.
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