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https://issues.apache.org/jira/browse/HBASE-5515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225287#comment-13225287
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Phabricator commented on HBASE-5515:
------------------------------------

sc has commented on the revision "HBASE-5515 [jira] Add a processRow API that 
supports atomic multiple reads and writes on a row".

  @jyates: Thanks for the review comments. I think what you and Lars think 
makes sense. I guess I started this patch by using RowProcessor a parameter of 
HTable. So I feel RowProcessor should be a parameter. But with the Coprocessor 
case, it seems what you guys think makes more sense.

  I will update this patch soon.

INLINE COMMENTS
  src/main/java/org/apache/hadoop/hbase/coprocessor/ProcessRowEndpoint.java:52 
The abstract method approach is a good idea. Thanks!

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.D2067.11.patch, HBASE-5515.D2067.12.patch, 
> HBASE-5515.D2067.13.patch, HBASE-5515.D2067.14.patch, 
> HBASE-5515.D2067.15.patch, HBASE-5515.D2067.16.patch, 
> HBASE-5515.D2067.17.patch, HBASE-5515.D2067.18.patch, 
> HBASE-5515.D2067.19.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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