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https://issues.apache.org/jira/browse/TEZ-3777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16064640#comment-16064640
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TezQA commented on TEZ-3777:
----------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12874648/TEZ-3777.1.patch
against master revision 5b0f5a0.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:red}-1 findbugs{color}. The patch appears to introduce 4 new
Findbugs (version 3.0.1) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-TEZ-Build/2547//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-TEZ-Build/2547//artifact/patchprocess/newPatchFindbugsWarningstez-runtime-library.html
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2547//console
This message is automatically generated.
> Avoid buffer copies by passing RLE flag to TezMerger from PipelinedSorter
> -------------------------------------------------------------------------
>
> Key: TEZ-3777
> URL: https://issues.apache.org/jira/browse/TEZ-3777
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Attachments: TEZ-3777.1.patch
>
>
> RLE information computed in pipelinedSorter can be passed on to
> {{TezMerger.merge}} in {{PipelinedSorter::flush}}. Depending on dataset,
> this can save lot of data copies.
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