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Anastasia Braginsky commented on HBASE-16608: --------------------------------------------- I have addressed all [~stack] comments. Thank you, [~stack]! [~anoop.hbase], I have fixed the issue with the boolean useSQM inside MemStoreCompactorIterator (St.Ack also didn't like it :) ), now it elegantly works with two types of iterators. You can take a look on RB. [~ram_krish], we have addressed the issue of lots of blocking writes, that you have raised above. Can you please give it another run and see if it happens or not? The recent patch (that includes it all) is published here and on the review board. I have switched the patch name to HBASE-16608-V* so now all the problems will vanish away! :) :) Waiting for your comments guys! > Introducing the ability to merge ImmutableSegments without copy-compaction or > SQM usage > --------------------------------------------------------------------------------------- > > Key: HBASE-16608 > URL: https://issues.apache.org/jira/browse/HBASE-16608 > Project: HBase > Issue Type: Sub-task > Reporter: Anastasia Braginsky > Assignee: Anastasia Braginsky > Attachments: HBASE-16417-V02.patch, HBASE-16417-V04.patch, > HBASE-16417-V06.patch, HBASE-16417-V07.patch, HBASE-16417-V08.patch, > HBASE-16417-V10.patch, HBASE-16608-V01.patch > > -- This message was sent by Atlassian JIRA (v6.3.4#6332)