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https://issues.apache.org/jira/browse/HBASE-16691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15527187#comment-15527187
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Hudson commented on HBASE-16691:
--------------------------------

FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #1684 (See 
[https://builds.apache.org/job/HBase-Trunk_matrix/1684/])
HBASE-16691 Optimize KeyOnlyFilter by utilizing KeyOnlyCell.(binlijin) 
(anoopsamjohn: rev b0fcca6d7bfb7a897d51537b7485acb6e2bb4714)
* (edit) 
hbase-client/src/main/java/org/apache/hadoop/hbase/filter/KeyOnlyFilter.java
* (add) 
hbase-client/src/test/java/org/apache/hadoop/hbase/filter/TestKeyOnlyFilter.java
* (edit) 
hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilter.java


> Optimize KeyOnlyFilter by utilizing KeyOnlyCell
> -----------------------------------------------
>
>                 Key: HBASE-16691
>                 URL: https://issues.apache.org/jira/browse/HBASE-16691
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: binlijin
>            Assignee: binlijin
>             Fix For: 2.0.0
>
>         Attachments: HBASE-16691-addendum.patch, HBASE-16691-master.patch, 
> HBASE-16691-master_v2.patch
>
>
> In KeyOnlyFilter#transformCell will return a KeyOnlyCell that have no value 
> or has valueLength as value, current will copy all row keys into a new byte[] 
> and new a KeyValue, we can eliminate the copy and have a wrap KeyOnlyCell 
> that ignore the cell's value.



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