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From "Mikhail Bautin (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-5566) [89-fb] Region server can get stuck in getMaster on master failover
Date Mon, 12 Mar 2012 20:38:37 GMT

     [ https://issues.apache.org/jira/browse/HBASE-5566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Bautin updated HBASE-5566:
----------------------------------

    Summary: [89-fb] Region server can get stuck in getMaster on master failover  (was: [89-fb]
Region server can get stuck getMaster on master failover)
    
> [89-fb] Region server can get stuck in getMaster on master failover
> -------------------------------------------------------------------
>
>                 Key: HBASE-5566
>                 URL: https://issues.apache.org/jira/browse/HBASE-5566
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.89-fb
>            Reporter: Prakash Khemani
>            Assignee: Mikhail Bautin
>
> This is specific to the 89-fb master. We have a retry loop in HRegionServer.getMaster
where we do not read the location of the master from ZK, so a region server can get stuck
there on master failover. We need to add a unit test to reliably catch this, and fix the bug.

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