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ryan rawson commented on HBASE-3507: ------------------------------------ in my profiling runs, the AtomicInteger/Longs in our stats were showing up as small hot spots. It wasnt a huge deal so I didn't do all the surgery to switch in high scale lib counters, but we should consider it at some point. > 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 > Assignee: Ted Yu > Priority: Trivial > Attachments: hbase-3507-split-merge.txt, hbase-3507-splitTxn.txt, > hbase-3507-v4.txt, 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 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira