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From "HBase Review Board (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2579) Add atomic checkAndDelete support
Date Tue, 25 May 2010 19:24:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12871307#action_12871307
] 

HBase Review Board commented on HBASE-2579:
-------------------------------------------

Message from: "Todd Lipcon" <todd@cloudera.com>

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This is an automatically generated e-mail. To reply, visit:
http://review.hbase.org/r/84/
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Review request for hbase.


Summary
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Submitting to RB on behalf of Michael Dalton


This addresses bug HBASE-2579.


Diffs
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  trunk/src/main/java/org/apache/hadoop/hbase/client/HTable.java 946565 
  trunk/src/main/java/org/apache/hadoop/hbase/client/HTableInterface.java 946565 
  trunk/src/main/java/org/apache/hadoop/hbase/ipc/HRegionInterface.java 946565 
  trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java 946565 
  trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java 946565 
  trunk/src/main/java/org/apache/hadoop/hbase/rest/client/RemoteHTable.java 946565 
  trunk/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegion.java 946565 

Diff: http://review.hbase.org/r/84/diff


Testing
-------


Thanks,

Todd




> Add atomic checkAndDelete support
> ---------------------------------
>
>                 Key: HBASE-2579
>                 URL: https://issues.apache.org/jira/browse/HBASE-2579
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>            Reporter: Michael Dalton
>             Fix For: 0.21.0
>
>         Attachments: 2579-v2.patch, 2579.patch
>
>
> Currently HBase has support for atomic checkAndPut operations on individual rows. It
would be very useful to also support atomic checkAndDelete. I have added support for atomic
checkAndDelete to trunk and will provide the corresponding patch tonight after I merge in
any upstream changes from the last few days.

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