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https://issues.apache.org/jira/browse/MAPREDUCE-6394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14581232#comment-14581232
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Hadoop QA commented on MAPREDUCE-6394:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch | 16m 3s | Findbugs (version 3.0.0)
appears to be broken on trunk. |
| {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 16 new or modified test files. |
| {color:green}+1{color} | javac | 7m 37s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 39s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 24s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 0m 37s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 7s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 36s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 34s | The patch built with
eclipse:eclipse. |
| {color:red}-1{color} | findbugs | 1m 59s | The patch appears to introduce 2
new Findbugs (version 3.0.0) warnings. |
| {color:red}-1{color} | mapreduce tests | 9m 46s | Tests failed in
hadoop-mapreduce-client-app. |
| {color:red}-1{color} | mapreduce tests | 5m 48s | Tests failed in
hadoop-mapreduce-client-hs. |
| | | 54m 17s | |
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|| Reason || Tests ||
| FindBugs | module:hadoop-mapreduce-client-app |
| Failed unit tests | hadoop.mapreduce.v2.app.webapp.TestAMWebServicesTasks |
| | hadoop.mapreduce.v2.hs.webapp.TestHsWebServicesTasks |
| | hadoop.mapreduce.v2.hs.TestJobHistoryParsing |
| | hadoop.mapreduce.v2.hs.webapp.dao.TestJobInfo |
| | hadoop.mapreduce.v2.hs.TestJobHistoryEntities |
| | hadoop.mapreduce.v2.hs.webapp.TestBlocks |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12738931/MAPREDUCE-6394.001.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / a7a7768 |
| Findbugs warnings |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5792/artifact/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-app.html
|
| hadoop-mapreduce-client-app test log |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5792/artifact/patchprocess/testrun_hadoop-mapreduce-client-app.txt
|
| hadoop-mapreduce-client-hs test log |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5792/artifact/patchprocess/testrun_hadoop-mapreduce-client-hs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5792/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-MAPREDUCE-Build/5792/console |
This message was automatically generated.
> Speed up Task processing loop in HsTasksBlock#render()
> ------------------------------------------------------
>
> Key: MAPREDUCE-6394
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6394
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: jobhistoryserver
> Affects Versions: 2.7.0
> Reporter: Ray Chiang
> Assignee: Ray Chiang
> Labels: supportability
> Attachments: MAPREDUCE-6394.001.patch
>
>
> In HsTasksBlock#render(), there is a loop to create a Javascript table which
> slows down immensely on jobs with a large number of tasks (200k or more).
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