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https://issues.apache.org/jira/browse/HBASE-10351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13907343#comment-13907343
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Sergey Shelukhin commented on HBASE-10351:
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Left some comments yesterday and today... I didn't review tests very carefully.
The rest seems ok (except where noted) although the array manipulations are
rather complex and meaning is not always clear, so I might have missed
something. In general more comments would help :)
> LoadBalancer changes for supporting region replicas
> ---------------------------------------------------
>
> Key: HBASE-10351
> URL: https://issues.apache.org/jira/browse/HBASE-10351
> Project: HBase
> Issue Type: Sub-task
> Components: master
> Affects Versions: 0.99.0
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Attachments: hbase-10351_v0.patch, hbase-10351_v1.patch,
> hbase-10351_v3.patch
>
>
> LoadBalancer has to be aware of and enforce placement of region replicas so
> that the replicas are not co-hosted in the same server, host or rack. This
> will ensure that the region is highly available during process / host / rack
> failover.
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