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Posted to issues@hbase.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2014/03/06 03:40:44 UTC
[jira] [Updated] (HBASE-10620) LoadBalancer.needsBalance() should
check for co-located region replicas as well
[ https://issues.apache.org/jira/browse/HBASE-10620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj Das updated HBASE-10620:
--------------------------------
Attachment: 10620-1.txt
Patch that fixes this issue and another to do with erroneously returning true when HMaster.balance is called.
> LoadBalancer.needsBalance() should check for co-located region replicas as well
> -------------------------------------------------------------------------------
>
> Key: HBASE-10620
> URL: https://issues.apache.org/jira/browse/HBASE-10620
> Project: HBase
> Issue Type: Sub-task
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Attachments: 10620-1.txt
>
>
> This is a left over TODO from reviews of HBASE-10351.
> LB.needsBalance() does some basic checking before running the LB.balance() method. We need to check whether there are co-located regions in this method so that the balancer can increase availability.
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