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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12136) Race condition between client adding tableCF replication znode and server triggering TableCFsTracker
Date Fri, 03 Oct 2014 22:25:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14158610#comment-14158610
] 

Hudson commented on HBASE-12136:
--------------------------------

FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #539 (See [https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/539/])
HBASE-12136 Race condition between client adding tableCF replication znode and  server triggering
TableCFsTracker (Virag Kothari) (tedyu: rev a9138d7f96910f09e52b226248ccb169c98d6bd4)
* hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeersZKImpl.java


> Race condition between client adding tableCF replication znode and  server triggering
TableCFsTracker
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-12136
>                 URL: https://issues.apache.org/jira/browse/HBASE-12136
>             Project: HBase
>          Issue Type: Bug
>          Components: Replication
>    Affects Versions: 0.98.6
>            Reporter: Virag Kothari
>            Assignee: Virag Kothari
>             Fix For: 2.0.0, 0.98.7, 0.99.1
>
>         Attachments: HBASE-12136-0.98.patch, HBASE-12136.patch
>
>
> In ReplicationPeersZKImpl.addPeer(), there is a race between client creating tableCf
znode and the server triggering  TableCFsTracker. If the server wins, it wont be able to read
the data set on tableCF znode and  replication will be misconfigured 



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