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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9834) Minimize byte[] copies for 'smart' clients
Date Fri, 08 Nov 2013 22:44:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13817786#comment-13817786
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Andrew Purtell commented on HBASE-9834:
---------------------------------------

Patch v2 looks innocuous. I'm not sure if ClientKeyValue provides enough value to balance
out being a source of confusion. What if we just commit the changes to Delete and Put that
make this possible? Overall +0 I guess.

> Minimize byte[] copies for 'smart' clients
> ------------------------------------------
>
>                 Key: HBASE-9834
>                 URL: https://issues.apache.org/jira/browse/HBASE-9834
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>            Reporter: Jesse Yates
>            Assignee: Jesse Yates
>             Fix For: 0.94.14
>
>         Attachments: hbase-9834-0.94-v0.patch, hbase-9834-0.94-v1.patch, hbase-9834-0.94-v2.patch
>
>
> 'Smart' clients (e.g. phoenix) that have in-depth knowledge of HBase often bemoan the
extra byte[] copies that must be done when building multiple puts/deletes. We should provide
a mechanism by which they can minimize these copies, but still remain wire compatible. 



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