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https://issues.apache.org/jira/browse/HBASE-3507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13005296#comment-13005296
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Ted Yu commented on HBASE-3507:
-------------------------------
In preparation for HBASE-3616, I think we need to enhance this method in
SplitTransaction:
{code}
HRegion createDaughterRegion(final HRegionInfo hri,
final FlushRequester flusher)
{code}
requestsCount is initially 0 for daughter regions which doesn't reflect the
fact that parent region has been heavily accessed.
Maybe we can assign half of requestsCount of parent region to each daughter
region ?
> requests count per HRegion and rebalance command
> ------------------------------------------------
>
> Key: HBASE-3507
> URL: https://issues.apache.org/jira/browse/HBASE-3507
> Project: HBase
> Issue Type: Improvement
> Components: performance, regionserver
> Reporter: Sebastian Bauer
> Priority: Trivial
> Attachments: hbase-requestsCount-2.patch,
> hbase-requestsCount-v2.patch, hbase-requestsCount.patch
>
>
> Path-1 add another mertic for HRegion to count request made to region.
> Path-2 add another command to hbase shell to grab all regions, sort by
> requests from Path-1 and move in round-robin algorithm to servers
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