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https://issues.apache.org/jira/browse/HBASE-5515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222772#comment-13222772
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Phabricator commented on HBASE-5515:
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sc has commented on the revision "HBASE-5515 [jira] Add a processRow API that
supports atomic multiple reads and writes on a row".
@lhofhansl: That's very interesting. HBASE-5529 is more general in the sense
that It process multiple rows while this one process only one row but it allows
more general process (read-modify-write). Maybe we can have a
MultiRowProcessEndpoint in the future :)
It will be nice to have some API that can allows simple control on lock/mvcc.
That will be very powerful.
REVISION DETAIL
https://reviews.facebook.net/D2067
> Add a processRow API that supports atomic multiple reads and writes on a row
> ----------------------------------------------------------------------------
>
> Key: HBASE-5515
> URL: https://issues.apache.org/jira/browse/HBASE-5515
> Project: HBase
> Issue Type: New Feature
> Reporter: Scott Chen
> Assignee: Scott Chen
> Attachments: HBASE-5515.D2067.1.patch, HBASE-5515.D2067.10.patch,
> HBASE-5515.D2067.2.patch, HBASE-5515.D2067.3.patch, HBASE-5515.D2067.4.patch,
> HBASE-5515.D2067.5.patch, HBASE-5515.D2067.6.patch, HBASE-5515.D2067.7.patch,
> HBASE-5515.D2067.8.patch, HBASE-5515.D2067.9.patch
>
>
> We have modified HRegion.java internally to do some atomic row processing. It
> will be nice to have a plugable API for this.
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