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https://issues.apache.org/jira/browse/YARN-2352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14090126#comment-14090126
]
Hadoop QA commented on YARN-2352:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12660496/yarn-2352-5.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}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:red}-1 findbugs{color}. The patch appears to introduce 1 new
Findbugs (version 2.0.3) 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-common-project/hadoop-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/4555//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-YARN-Build/4555//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/4555//console
This message is automatically generated.
> FairScheduler: Collect metrics on duration of critical methods that affect
> performance
> --------------------------------------------------------------------------------------
>
> Key: YARN-2352
> URL: https://issues.apache.org/jira/browse/YARN-2352
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: scheduler
> Affects Versions: 2.4.1
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Attachments: fs-perf-metrics.png, yarn-2352-1.patch,
> yarn-2352-2.patch, yarn-2352-2.patch, yarn-2352-3.patch, yarn-2352-4.patch,
> yarn-2352-5.patch
>
>
> We need more metrics for better visibility into FairScheduler performance. At
> the least, we need to do this for (1) handle node events, (2) update, (3)
> compute fairshares, (4) preemption.
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