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Hadoop QA commented on MAPREDUCE-6622: -------------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 17s {color} | {color:blue} Docker mode activated. {color} | | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green} The patch does not contain any @author tags. {color} | | {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s {color} | {color:green} The patch appears to include 1 new or modified test files. {color} | | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 11s {color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 51s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 31s {color} | {color:green} trunk passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 42s {color} | {color:green} trunk passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 25s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 19s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 39s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 21s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 54s {color} | {color:green} trunk passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 4s {color} | {color:green} trunk passed with JDK v1.7.0_95 {color} | | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 9s {color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 4s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 28s {color} | {color:green} the patch passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 28s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 41s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 41s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 23s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 15s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 33s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color} | {color:green} Patch has no whitespace issues. {color} | | {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m 1s {color} | {color:green} The patch has no ill-formed XML file. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 48s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 49s {color} | {color:green} the patch passed with JDK v1.8.0_72 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 0s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 1m 55s {color} | {color:red} hadoop-mapreduce-client-core in the patch failed with JDK v1.8.0_72. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 41s {color} | {color:green} hadoop-mapreduce-client-common in the patch passed with JDK v1.8.0_72. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 5m 44s {color} | {color:green} hadoop-mapreduce-client-hs in the patch passed with JDK v1.8.0_72. {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 2m 14s {color} | {color:red} hadoop-mapreduce-client-core in the patch failed with JDK v1.7.0_95. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 47s {color} | {color:green} hadoop-mapreduce-client-common in the patch passed with JDK v1.7.0_95. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 5m 59s {color} | {color:green} hadoop-mapreduce-client-hs in the patch passed with JDK v1.7.0_95. {color} | | {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 19s {color} | {color:red} Patch generated 14 ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 47m 26s {color} | {color:black} {color} | \\ \\ || Reason || Tests || | JDK v1.8.0_72 Failed junit tests | hadoop.mapreduce.tools.TestCLI | | JDK v1.7.0_95 Failed junit tests | hadoop.mapreduce.tools.TestCLI | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:0ca8df7 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12790004/MAPREDUCE-6622.010.patch | | JIRA Issue | MAPREDUCE-6622 | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle xml | | uname | Linux f1bf84d2eee2 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 | | Build tool | maven | | Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh | | git revision | trunk / c4d4df8 | | Default Java | 1.7.0_95 | | Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_72 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 | | findbugs | v3.0.0 | | unit | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6350/artifact/patchprocess/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdk1.8.0_72.txt | | unit | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6350/artifact/patchprocess/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdk1.7.0_95.txt | | unit test logs | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6350/artifact/patchprocess/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdk1.8.0_72.txt https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6350/artifact/patchprocess/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdk1.7.0_95.txt | | JDK v1.7.0_95 Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6350/testReport/ | | asflicense | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6350/artifact/patchprocess/patch-asflicense-problems.txt | | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs U: hadoop-mapreduce-project/hadoop-mapreduce-client | | Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6350/console | | Powered by | Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org | This message was automatically generated. > Add capability to set JHS job cache to a task-based limit > --------------------------------------------------------- > > Key: MAPREDUCE-6622 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6622 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: jobhistoryserver > Affects Versions: 2.7.2 > Reporter: Ray Chiang > Assignee: Ray Chiang > Labels: supportability > Attachments: MAPREDUCE-6622.001.patch, MAPREDUCE-6622.002.patch, > MAPREDUCE-6622.003.patch, MAPREDUCE-6622.004.patch, MAPREDUCE-6622.005.patch, > MAPREDUCE-6622.006.patch, MAPREDUCE-6622.007.patch, MAPREDUCE-6622.008.patch, > MAPREDUCE-6622.009.patch, MAPREDUCE-6622.010.patch > > > When setting the property mapreduce.jobhistory.loadedjobs.cache.size the jobs > can be of varying size. This is generally not a problem when the jobs sizes > are uniform or small, but when the job sizes can be very large (say greater > than 250k tasks), then the JHS heap size can grow tremendously. > In cases, where multiple jobs are very large, then the JHS can lock up and > spend all its time in GC. However, since the cache is holding on to all the > jobs, not much heap space can be freed up. > By setting a property that sets a cap on the number of tasks allowed in the > cache and since the total number of tasks loaded is directly proportional to > the amount of heap used, this should help prevent the JHS from locking up. -- This message was sent by Atlassian JIRA (v6.3.4#6332)