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Posted to issues@hbase.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2012/11/01 06:47:18 UTC
[jira] [Updated] (HBASE-6391) Master restart when enabling table
will lead to region assignned twice
[ https://issues.apache.org/jira/browse/HBASE-6391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lars Hofhansl updated HBASE-6391:
---------------------------------
Fix Version/s: (was: 0.94.3)
No update, unscheduling.
> Master restart when enabling table will lead to region assignned twice
> ----------------------------------------------------------------------
>
> Key: HBASE-6391
> URL: https://issues.apache.org/jira/browse/HBASE-6391
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.94.0
> Reporter: zhou wenjian
>
> The Scenario can be reproduce below.
> Enabling an table, some region is online on regionserver,some are still being processed.
> And restart the master.
> when master failover:
> // Region is being served and on an active server
> // add only if region not in disabled and enabling table
> if (false == checkIfRegionBelongsToDisabled(regionInfo)
> && false == checkIfRegionsBelongsToEnabling(regionInfo)) {
> regions.put(regionInfo, regionLocation);
> addToServers(regionLocation, regionInfo);
> }
> the opened region will not add to the Regions in master.
> and in the following recoverTableInEnablingState,the region will be assigned again.
> that will lead to the cluster inconsistent
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