You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@ambari.apache.org by "Oleg Nechiporenko (JIRA)" <ji...@apache.org> on 2013/12/09 14:32:09 UTC
[jira] [Reopened] (AMBARI-3954) hbase.zookeeper.quorum changing
inconsistently on hosts after adding ZookeeperServer
[ https://issues.apache.org/jira/browse/AMBARI-3954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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.
--
This message was sent by Atlassian JIRA
(v6.1.4#6159)