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https://issues.apache.org/jira/browse/HBASE-4583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13139788#comment-13139788
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Ted Yu commented on HBASE-4583:
-------------------------------
bq. and then when the rowlock and the updatesLock.readLock are released, but
after the rwcc is forwarded, the old rows are removed from the memstore.
I think the above description would be more readable if expressed this way:
after the rwcc is forwarded and, the rowlock and the updatesLock.readLock are
released, the old rows are removed from the memstore.
Correct me if the above is wrong.
> Integrate RWCC with Append and Increment operations
> ---------------------------------------------------
>
> Key: HBASE-4583
> URL: https://issues.apache.org/jira/browse/HBASE-4583
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 0.94.0
>
> Attachments: 4583.txt
>
>
> Currently Increment and Append operations do not work with RWCC and hence a
> client could see the results of multiple such operation mixed in the same
> Get/Scan.
> The semantics might be a bit more interesting here as upsert adds and removes
> to and from the memstore.
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