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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10743) Replica map update is problematic in RegionStates
Date Sat, 28 Jun 2014 02:08:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14046672#comment-14046672
] 

Enis Soztutar commented on HBASE-10743:
---------------------------------------

Committed to master as part of hbase-10070 branch merge

> Replica map update is problematic in RegionStates
> -------------------------------------------------
>
>                 Key: HBASE-10743
>                 URL: https://issues.apache.org/jira/browse/HBASE-10743
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>             Fix For: 0.99.0, hbase-10070
>
>         Attachments: 0024-HBASE-10743.-Replica-map-update-is-problematic-in-Re.patch,
10743-1.txt
>
>
> In the RegionStates.regionOnline method and in the successive method calls, the {defaultReplicaToOtherReplicas}
is updated twice in succession - one adds and another deletes a replica. This is a problem.
The delete should not happen in this code path.



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