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https://issues.apache.org/jira/browse/HBASE-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011008#comment-13011008
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stack commented on HBASE-3647:
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+1 on patch. Looks good Ted. Need to make sure though that we up the version
on the Interface since the serialization of HSL has been changed by this patch
(Unfortunately, HSL is not versioned so we can't have it migrate itself if it
gets wrong version).
> 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: 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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