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https://issues.apache.org/jira/browse/HBASE-2694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karthik Ranganathan updated HBASE-2694:
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Attachment: HBASE-2694-OPENSOURCE-TRUNK-zk-based-messaging-v2.patch
Second pass at the patch. Incorporates changes from in-person review with Todd
and Stack. Unit tests pass.
> Move RS to Master region open/close messaging into ZooKeeper
> ------------------------------------------------------------
>
> Key: HBASE-2694
> URL: https://issues.apache.org/jira/browse/HBASE-2694
> Project: HBase
> Issue Type: Sub-task
> Components: master, regionserver
> Reporter: Jonathan Gray
> Priority: Critical
> Fix For: 0.21.0
>
> Attachments: HBASE-2694-OPENSOURCE-TRUNK-zk-based-messaging-v2.patch,
> HBASE-2694-OPENSOURCE-TRUNK-zk-based-messaging.patch
>
>
> As a first step towards HBASE-2485, this issue is about changing the message
> flow of opening and closing of regions without actually changing the
> implementation of what happens on both the Master and RegionServer sides.
> This way we can debug the messaging changes before the introduction of more
> significant changes to the master architecture and handling of regions in
> transition.
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