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https://issues.apache.org/jira/browse/HBASE-10915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13986887#comment-13986887
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Mikhail Antonov commented on HBASE-10915:
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bq. But for assignment, we don't need any consensus, right?
by consensus I for now I generally assume all things requiring coordination via
ZK, and as of now, AssignmentManager is heavily using ZK (I would gladly help
with any zk-less assignment work). Also some consensus would be needed to
handle assignments across multiple active masters, for example.
> Decouple region closing (HM and HRS) from ZK
> --------------------------------------------
>
> Key: HBASE-10915
> URL: https://issues.apache.org/jira/browse/HBASE-10915
> Project: HBase
> Issue Type: Sub-task
> Components: Consensus, Zookeeper
> Affects Versions: 0.99.0
> Reporter: Mikhail Antonov
> Assignee: Mikhail Antonov
> Attachments: HBASE-10915.patch, HBASE-10915.patch, HBASE-10915.patch,
> HBASE-10915.patch, HBASE-10915.patch, HBASE-10915.patch, HBASE-10915.patch,
> HBASE-10915.patch, HBASE-10915.patch, HBASE-10915.patch
>
>
> Decouple region closing from ZK.
> Includes RS side (CloseRegionHandler), HM side (ClosedRegionHandler) and the
> code using (HRegionServer, RSRpcServices etc).
> May need small changes in AssignmentManager.
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