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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9868) Remove some array copy, especially around protobuf
Date Thu, 31 Oct 2013 16:55:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13810423#comment-13810423
] 

Hadoop QA commented on HBASE-9868:
----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12611424/9868.v1.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/7688//console

This message is automatically generated.

> Remove some array copy, especially around protobuf
> --------------------------------------------------
>
>                 Key: HBASE-9868
>                 URL: https://issues.apache.org/jira/browse/HBASE-9868
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, Protobufs
>    Affects Versions: 0.98.0, 0.96.0
>            Reporter: Nicolas Liochon
>            Assignee: Nicolas Liochon
>             Fix For: 0.98.0, 0.96.1
>
>         Attachments: 9868.v1.patch
>
>
> Profiling the client shows that we're spending some time in array copy (10% of the code
execution, 3% of the total time) in some array copy that we can avoid.



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