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https://issues.apache.org/jira/browse/HBASE-17509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15833616#comment-15833616
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Yu Li commented on HBASE-17509:
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Probably overlaps HBASE-17471, but it's ok to do both in parallel I guess,
since HBASE-17471 is a fix of existing problem, and the JIRA here is an
improvement of the mechanism.
[~allan163] and [~stack], FYI.
> Remove the mvcc preassign lock and take usage of MVCC internal lock instead
> ---------------------------------------------------------------------------
>
> Key: HBASE-17509
> URL: https://issues.apache.org/jira/browse/HBASE-17509
> Project: HBase
> Issue Type: Bug
> Reporter: Yu Li
> Assignee: Yu Li
>
> This is an improvement on current mvcc preassign implementation introduced by
> HBASE-16698, as well as an easier way to unify the logic of put, append and
> increment. Thanks [~Apache9] for contributing the initial idea, will try this
> out in this JIRA to see how it works.
> Could also be regarded as a first try of HBASE-16873
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