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Posted to dev@ambari.apache.org by "Aleksandr Kovalenko (JIRA)" <ji...@apache.org> on 2013/08/28 14:10:51 UTC

[jira] [Created] (AMBARI-3046) NameNode HA Wizard: Reconfigure HBase in final step

Aleksandr Kovalenko created AMBARI-3046:
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             Summary: NameNode HA Wizard: Reconfigure HBase in final step
                 Key: AMBARI-3046
                 URL: https://issues.apache.org/jira/browse/AMBARI-3046
             Project: Ambari
          Issue Type: Task
          Components: client
    Affects Versions: 1.4.1
            Reporter: Aleksandr Kovalenko
            Assignee: Aleksandr Kovalenko
             Fix For: 1.4.1
         Attachments: AMBARI-3046.patch

In the final step, we need to reconfigure HBase if it is installed. The task label should be "Reconfigure HBase". This should happen before "Start All Services".
The change to make is "hbase.rootdir" in "hbase-site.xml".
It normally looks like "hdfs://<namenode-host>:8020/apps/hbase/data".
It should be changed to "hdfs://<nameservice-id>/apps/hbase/data".
We should simply replace the string in between "//" and the "/" to <nameservice-id>. This is to accommodate the case in which the user customized the /apps/hbase/data part already.

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