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https://issues.apache.org/jira/browse/YARN-3319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14507873#comment-14507873
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Hadoop QA commented on YARN-3319:
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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 59s | 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:red}-1{color} | whitespace | 0m 0s | The patch has 99 line(s) that
end in whitespace. |
| {color:green}+1{color} | javac | 7m 45s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 34s | 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:red}-1{color} | checkstyle | 5m 25s | The applied patch generated 3
additional checkstyle issues. |
| {color:green}+1{color} | install | 1m 33s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 1m 17s | The patch does not introduce
any new Findbugs (version 2.0.3) warnings. |
| {color:red}-1{color} | yarn tests | 50m 50s | Tests failed in
hadoop-yarn-server-resourcemanager. |
| | | 92m 21s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.yarn.server.resourcemanager.TestRM |
| | hadoop.yarn.server.resourcemanager.TestKillApplicationWithRMHA |
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerNodeLabelUpdate
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12727310/YARN-3319.74.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 12f4df0 |
| whitespace |
https://builds.apache.org/job/PreCommit-YARN-Build/7454/artifact/patchprocess/whitespace.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/7454/artifact/patchprocess/checkstyle-result-diff.txt
|
| hadoop-yarn-server-resourcemanager test log |
https://builds.apache.org/job/PreCommit-YARN-Build/7454/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/7454/testReport/ |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/7454//console |
This message was automatically generated.
> Implement a FairOrderingPolicy
> ------------------------------
>
> Key: YARN-3319
> URL: https://issues.apache.org/jira/browse/YARN-3319
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: scheduler
> Reporter: Craig Welch
> Assignee: Craig Welch
> Attachments: YARN-3319.13.patch, YARN-3319.14.patch,
> YARN-3319.17.patch, YARN-3319.35.patch, YARN-3319.39.patch,
> YARN-3319.45.patch, YARN-3319.47.patch, YARN-3319.53.patch,
> YARN-3319.58.patch, YARN-3319.70.patch, YARN-3319.71.patch,
> YARN-3319.72.patch, YARN-3319.73.patch, YARN-3319.74.patch
>
>
> Implement a FairOrderingPolicy which prefers to allocate to
> SchedulerProcesses with least current usage, very similar to the
> FairScheduler's FairSharePolicy.
> The Policy will offer allocations to applications in a queue in order of
> least resources used, and preempt applications in reverse order (from most
> resources used). This will include conditional support for sizeBasedWeight
> style adjustment
> Optionally, based on a conditional configuration to enable sizeBasedWeight
> (default false), an adjustment to boost larger applications (to offset the
> natural preference for smaller applications) will adjust the resource usage
> value based on demand, dividing it by the below value:
> Math.log1p(app memory demand) / Math.log(2);
> In cases where the above is indeterminate (two applications are equal after
> this comparison), behavior falls back to comparison based on the application
> id, which is generally lexically FIFO for that comparison
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