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https://issues.apache.org/jira/browse/YARN-4263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14965917#comment-14965917
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Hadoop QA commented on YARN-4263:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 16m 40s | 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 1 new or modified test files. |
| {color:green}+1{color} | javac | 7m 52s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 17s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 25s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 0m 37s | The applied patch generated 6
new checkstyle issues (total was 33, now 36). |
| {color:red}-1{color} | whitespace | 0m 0s | The patch has 10 line(s) that
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install | 1m 29s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 1m 10s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | mapreduce tests | 0m 48s | Tests passed in
hadoop-mapreduce-client-common. |
| | | 39m 55s | |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12767668/YARN-4263.001.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 6c8b6f3 |
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/9499/artifact/patchprocess/diffcheckstylehadoop-mapreduce-client-common.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-YARN-Build/9499/artifact/patchprocess/whitespace.txt
|
| hadoop-mapreduce-client-common test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9499/artifact/patchprocess/testrun_hadoop-mapreduce-client-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/9499/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf903.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/9499/console |
This message was automatically generated.
> Capacity scheduler 60%-40% formatting floating point issue
> ----------------------------------------------------------
>
> Key: YARN-4263
> URL: https://issues.apache.org/jira/browse/YARN-4263
> Project: Hadoop YARN
> Issue Type: Bug
> Components: client
> Affects Versions: 2.7.1
> Reporter: Adrian Kalaszi
> Priority: Trivial
> Labels: easyfix
> Attachments: YARN-4263.001.patch
>
>
> If capacity scheduler is set with two queues to 60% and 40% capacity, due to
> a java float floating representation issue
> {code}
> > hadoop queue -list
> ======================
> Queue Name : default
> Queue State : running
> Scheduling Info : Capacity: 40.0, MaximumCapacity: 100.0, CurrentCapacity:
> 0.0
> ======================
> Queue Name : large
> Queue State : running
> Scheduling Info : Capacity: 60.000004, MaximumCapacity: 100.0,
> CurrentCapacity: 0.0
> {code}
> Because
> {code} System.err.println((0.6f) * 100); {code}
> results in 60.000004.
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