[ https://issues.apache.org/jira/browse/MAPREDUCE-6394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14641282#comment-14641282 ]
Hadoop QA commented on MAPREDUCE-6394: -------------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | pre-patch | 17m 31s | 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 37s | There were no new javac warning messages. | | {color:green}+1{color} | javadoc | 9m 38s | There were no new javadoc warning messages. | | {color:green}+1{color} | release audit | 0m 23s | The applied patch does not increase the total number of release audit warnings. | | {color:red}-1{color} | checkstyle | 1m 16s | The applied patch generated 2 new checkstyle issues (total was 98, now 100). | | {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. | | {color:green}+1{color} | install | 1m 24s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 3m 18s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. | | {color:green}+1{color} | mapreduce tests | 9m 4s | Tests passed in hadoop-mapreduce-client-app. | | {color:green}+1{color} | mapreduce tests | 0m 46s | Tests passed in hadoop-mapreduce-client-common. | | {color:green}+1{color} | mapreduce tests | 5m 54s | Tests passed in hadoop-mapreduce-client-hs. | | | | 57m 36s | | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12747124/MAPREDUCE-6394.007.patch | | Optional Tests | javac unit findbugs checkstyle javadoc | | git revision | trunk / ff9c13e | | checkstyle | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5911/artifact/patchprocess/diffcheckstylehadoop-mapreduce-client-common.txt | | hadoop-mapreduce-client-app test log | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5911/artifact/patchprocess/testrun_hadoop-mapreduce-client-app.txt | | hadoop-mapreduce-client-common test log | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5911/artifact/patchprocess/testrun_hadoop-mapreduce-client-common.txt | | hadoop-mapreduce-client-hs test log | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5911/artifact/patchprocess/testrun_hadoop-mapreduce-client-hs.txt | | Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5911/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf909.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/5911/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, MAPREDUCE-6394.002.patch, > MAPREDUCE-6394.003.patch, MAPREDUCE-6394.004.patch, MAPREDUCE-6394.005.patch, > MAPREDUCE-6394.006.patch, MAPREDUCE-6394.007.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). -- This message was sent by Atlassian JIRA (v6.3.4#6332)