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https://issues.apache.org/jira/browse/TEZ-3673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15988306#comment-15988306
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TezQA commented on TEZ-3673:
----------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12865463/TEZ-3673.04.patch
against master revision 247719d.
{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:green}+1 findbugs{color}. The patch does not introduce any 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/2402//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2402//console
This message is automatically generated.
> Allocate smaller buffers in UnorderedPartitionedKVWriter
> --------------------------------------------------------
>
> Key: TEZ-3673
> URL: https://issues.apache.org/jira/browse/TEZ-3673
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Harish Jaiprakash
> Assignee: Harish Jaiprakash
> Attachments: TEZ-3673.01.patch, TEZ-3673.02.patch, TEZ-3673.03.patch,
> TEZ-3673.04.patch
>
>
> UnorderedPartitionedKVWriter allocates in bigger chunks. It may or may not
> get filled up. In PipelinedSorter, we start off with 32MB chunks. But
> UnorderedPartitionedKVWriter can be worse as it allocates bigger blocks. Need
> to revisit this allocation.
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