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From "Heng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15159) Fix merge of MVCC and SequenceID performance regression in branch-1.0 for checkAnd*
Date Wed, 27 Jan 2016 22:13:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15120267#comment-15120267
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Heng Chen commented on HBASE-15159:
-----------------------------------

If you have not start,  i can take it.  [~stack]  :)
PS:  What about append?  Does it need same trick?

> Fix merge of MVCC and SequenceID performance regression in branch-1.0 for checkAnd*
> -----------------------------------------------------------------------------------
>
>                 Key: HBASE-15159
>                 URL: https://issues.apache.org/jira/browse/HBASE-15159
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Performance
>            Reporter: stack
>
> Do the HBASE-15031 trick -- loosen reliance on mvcc for increments -- for checkAnd* too
in branch-1. Should be quick enough to do.  Only prereq would be HBASE-15157, tooling we have
to do anyways, so we can show we've made improvement. 



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