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https://issues.apache.org/jira/browse/HBASE-7034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13556396#comment-13556396
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Ted Yu commented on HBASE-7034:
-------------------------------
Ran the new test and it passed in both 0.94 and trunk.
Integrated to 0.94 and trunk.
Thanks for the patch, Anoop.
Thanks for the review, Ram.
> Bad version, failed OPENING to OPENED but master thinks it is open anyways
> --------------------------------------------------------------------------
>
> Key: HBASE-7034
> URL: https://issues.apache.org/jira/browse/HBASE-7034
> Project: HBase
> Issue Type: Bug
> Components: Region Assignment
> Affects Versions: 0.94.2
> Reporter: stack
> Assignee: Anoop Sam John
> Attachments: HBASE-7034_94.patch, HBASE-7034_94_V2.patch,
> HBASE-7034_Test_Trunk.patch, TestRecoverableZooKeeper.java
>
>
> I have this in RS log:
> {code}
> 2012-10-22 02:21:50,698 ERROR
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler: Failed
> transitioning node
> b9,\xEE\xAE\x9BiQO\x89]+a\xE0\x7F\xB7'X?,1349052737638.9af7cfc9b15910a0b3d714bf40a3248f.
> from OPENING to OPENED -- closing region
> org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode =
> BadVersion for /hbase/unassigned/9af7cfc9b15910a0b3d714bf40a3248f
> {code}
> Master says this (it is bulk assigning):
> {code}
> ....
> 2012-10-22 02:21:40,673 DEBUG org.apache.hadoop.hbase.zookeeper.ZKUtil:
> master:10302-0xb3a862e57a503ba Set watcher on existing znode
> /hbase/unassigned/9af7cfc9b15910a0b3d714bf40a3248f
> ...
> then this
> ....
> 2012-10-22 02:23:47,089 DEBUG org.apache.hadoop.hbase.zookeeper.ZKUtil:
> master:10302-0xb3a862e57a503ba Set watcher on existing znode
> /hbase/unassigned/9af7cfc9b15910a0b3d714bf40a3248f
> ....
> 2012-10-22 02:24:34,176 DEBUG org.apache.hadoop.hbase.zookeeper.ZKUtil:
> master:10302-0xb3a862e57a503ba Retrieved 112 byte(s) of data from znode
> /hbase/unassigned/9af7cfc9b15910a0b3d714bf40a3248f and set watcher;
> region=b9,\xEE\xAE\x9BiQO\x89]+a\xE0\x7F\xB7'X?,1349052737638.9af7cfc9b15910a0b3d714bf40a3248f.,
> origin=sv4r17s44,10304,1350872216778, state=RS_ZK_REGION_OPENED
> etc.
> {code}
> Disagreement as to what is going on here.
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