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https://issues.apache.org/jira/browse/HBASE-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-3647:
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Attachment: 3647-versioned.txt
Realigned patch with current trunk.
Also made HServerInfo and HServerLoad extend VersionedWritable.
> Distinguish read and write request count in region
> --------------------------------------------------
>
> Key: HBASE-3647
> URL: https://issues.apache.org/jira/browse/HBASE-3647
> Project: HBase
> Issue Type: Improvement
> Reporter: Ted Yu
> Assignee: Ted Yu
> Fix For: 0.92.0
>
> Attachments: 3647-versioned.txt, hbase-3647.txt
>
>
> Distinguishing read and write request counts, on top of HBASE-3507, would
> benefit load balancer.
> The action for balancing read vs. write load should be different. For read
> load, region movement should be low (to keep scanner happy). For write load,
> region movement is allowed.
> Now that we have cheap(er) counters, it should not be too burdensome keeping
> up the extra count.
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