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https://issues.apache.org/jira/browse/MAPREDUCE-5593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13803543#comment-13803543
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Hadoop QA commented on MAPREDUCE-5593:
--------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12609947/YARN-1163-v2.patch
against trunk revision .
{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}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) 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
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4133//testReport/
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4133//console
This message is automatically generated.
> Cleanup code for AssignMapsWithLocality() in RMContainerAllocator
> -----------------------------------------------------------------
>
> Key: MAPREDUCE-5593
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5593
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: applicationmaster
> Reporter: Junping Du
> Assignee: Junping Du
> Priority: Minor
> Attachments: MAPREDUCE-5593-v3.patch, YARN-1163-v1.patch,
> YARN-1163-v2.patch
>
>
> In RMContainerAllocator, AssignMapsWithLocality() is a very important method
> to assign map tasks on allocated containers with conforming different level
> of locality (dataLocal, rackLocal, etc.). However, this method messed with
> different code logic to handle different type of locality but have lots of
> similar behaviours. This is hard to maintain as well as do extension with
> other locality type, so we need some more clear code here.
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