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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3676) Disregard 'assignMultiple' directive while scheduling apps with NODE_LOCAL resource requests
Date Fri, 22 May 2015 21:27:17 GMT

    [ https://issues.apache.org/jira/browse/YARN-3676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14556858#comment-14556858
] 

Hadoop QA commented on YARN-3676:
---------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  14m 34s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 2 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 30s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 33s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 22s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 45s | There were no new checkstyle issues. |
| {color:green}+1{color} | whitespace |   0m  1s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 34s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   1m 17s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:red}-1{color} | yarn tests |  49m 56s | Tests failed in hadoop-yarn-server-resourcemanager.
|
| | |  86m  8s | |
\\
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|| Reason || Tests ||
| Failed unit tests | hadoop.yarn.server.resourcemanager.scheduler.fair.TestFairScheduler
|
|   | hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12734915/YARN-3676.5.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f346383 |
| hadoop-yarn-server-resourcemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/8060/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/8060/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf906.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/8060/console |


This message was automatically generated.

> Disregard 'assignMultiple' directive while scheduling apps with NODE_LOCAL resource requests
> --------------------------------------------------------------------------------------------
>
>                 Key: YARN-3676
>                 URL: https://issues.apache.org/jira/browse/YARN-3676
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: fairscheduler
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>         Attachments: YARN-3676.1.patch, YARN-3676.2.patch, YARN-3676.3.patch, YARN-3676.4.patch,
YARN-3676.5.patch
>
>
> AssignMultiple is generally set to false to prevent overloading a Node (for eg, new NMs
that have just joined)
> A possible scheduling optimization would be to disregard this directive for apps whose
allowed locality is NODE_LOCAL



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