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From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-3948) HBase Multi-Master setup shows HBase Master alerts under HDP 1.3.x stack
Date Tue, 03 Dec 2013 00:26:35 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-3948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Wagle updated AMBARI-3948:
------------------------------------

    Attachment: AMBARI-3948.patch

> HBase Multi-Master setup shows HBase Master alerts under HDP 1.3.x stack
> ------------------------------------------------------------------------
>
>                 Key: AMBARI-3948
>                 URL: https://issues.apache.org/jira/browse/AMBARI-3948
>             Project: Ambari
>          Issue Type: Bug
>          Components: agent
>    Affects Versions: 1.4.2
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>             Fix For: 1.4.2
>
>         Attachments: AMBARI-3948.patch
>
>
> It seems that HBase Multi-Master behaves differently in HDP 2.x and HDP 1.3.x.
> I selected two HBase Masters during Install.
> * 2.0.6 stack: No error/warning alerts after install.  All HBase Master alerts are green

> * 1.3.2/1.3.3 stacks: "HBase Master process" and "HBase Master Web UI" alerts are CRIT
and WARN respectively for the standby master.  
> On 1.3.2/1.3.3, HBase automatically fails over and makes the standby the new active master
when the existing master goes down (as expected).  It's just that the CRIT/WARN alerts are
shown for the standby master (the standby does not listen on 60010, etc, until it is made
the new master).



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