[ https://issues.apache.org/jira/browse/YARN-4390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253522#comment-15253522 ]
Hadoop QA commented on YARN-4390: --------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 11s {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 12 new or modified test files. {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 31s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 27s {color} | {color:green} trunk passed with JDK v1.8.0_77 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 29s {color} | {color:green} trunk passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 24s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 33s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 15s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 5s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 20s {color} | {color:green} trunk passed with JDK v1.8.0_77 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 26s {color} | {color:green} trunk passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 29s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 23s {color} | {color:green} the patch passed with JDK v1.8.0_77 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 23s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 27s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 27s {color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 22s {color} | {color:red} hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager: patch generated 29 new + 506 unchanged - 16 fixed = 535 total (was 522) {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 33s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 12s {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} findbugs {color} | {color:green} 1m 18s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 19s {color} | {color:green} the patch passed with JDK v1.8.0_77 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 23s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 74m 14s {color} | {color:red} hadoop-yarn-server-resourcemanager in the patch failed with JDK v1.8.0_77. {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 74m 50s {color} | {color:red} hadoop-yarn-server-resourcemanager in the patch failed with JDK v1.7.0_95. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 15s {color} | {color:green} Patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 165m 26s {color} | {color:black} {color} | \\ \\ || Reason || Tests || | JDK v1.8.0_77 Failed junit tests | hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesDelegationTokenAuthentication | | | hadoop.yarn.server.resourcemanager.scheduler.capacity.TestApplicationPriority | | | hadoop.yarn.server.resourcemanager.TestAppManager | | | hadoop.yarn.server.resourcemanager.scheduler.capacity.TestWorkPreservingRMRestartForNodeLabel | | | hadoop.yarn.server.resourcemanager.webapp.TestRMWebappAuthentication | | | hadoop.yarn.server.resourcemanager.TestContainerResourceUsage | | | hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesAppsModification | | | hadoop.yarn.server.resourcemanager.TestClientRMTokens | | | hadoop.yarn.server.resourcemanager.TestApplicationMasterLauncher | | | hadoop.yarn.server.resourcemanager.applicationsmanager.TestAMRestart | | | hadoop.yarn.server.resourcemanager.TestRMRestart | | | hadoop.yarn.server.resourcemanager.TestKillApplicationWithRMHA | | | hadoop.yarn.server.resourcemanager.TestApplicationCleanup | | | hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart | | | hadoop.yarn.server.resourcemanager.TestAMAuthorization | | JDK v1.8.0_77 Timed out junit tests | org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesNodes | | JDK v1.7.0_95 Failed junit tests | hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesDelegationTokenAuthentication | | | hadoop.yarn.server.resourcemanager.scheduler.capacity.TestApplicationPriority | | | hadoop.yarn.server.resourcemanager.TestAppManager | | | hadoop.yarn.server.resourcemanager.scheduler.capacity.TestWorkPreservingRMRestartForNodeLabel | | | hadoop.yarn.server.resourcemanager.webapp.TestRMWebappAuthentication | | | hadoop.yarn.server.resourcemanager.TestContainerResourceUsage | | | hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesAppsModification | | | hadoop.yarn.server.resourcemanager.TestClientRMTokens | | | hadoop.yarn.server.resourcemanager.TestApplicationMasterLauncher | | | hadoop.yarn.server.resourcemanager.applicationsmanager.TestAMRestart | | | hadoop.yarn.server.resourcemanager.TestRMRestart | | | hadoop.yarn.server.resourcemanager.TestKillApplicationWithRMHA | | | hadoop.yarn.server.resourcemanager.TestApplicationCleanup | | | hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart | | | hadoop.yarn.server.resourcemanager.TestAMAuthorization | | JDK v1.7.0_95 Timed out junit tests | org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesNodes | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:fbe3e86 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12800132/YARN-4390.4.patch | | JIRA Issue | YARN-4390 | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle | | uname | Linux 3a2db3d3faa7 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 / 337bcde | | Default Java | 1.7.0_95 | | Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_77 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 | | findbugs | v3.0.0 | | checkstyle | https://builds.apache.org/job/PreCommit-YARN-Build/11177/artifact/patchprocess/diff-checkstyle-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt | | unit | https://builds.apache.org/job/PreCommit-YARN-Build/11177/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager-jdk1.8.0_77.txt | | unit | https://builds.apache.org/job/PreCommit-YARN-Build/11177/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager-jdk1.7.0_95.txt | | unit test logs | https://builds.apache.org/job/PreCommit-YARN-Build/11177/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager-jdk1.8.0_77.txt https://builds.apache.org/job/PreCommit-YARN-Build/11177/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager-jdk1.7.0_95.txt | | JDK v1.7.0_95 Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/11177/testReport/ | | modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager | | Console output | https://builds.apache.org/job/PreCommit-YARN-Build/11177/console | | Powered by | Apache Yetus 0.2.0 http://yetus.apache.org | This message was automatically generated. > Consider container request size during CS preemption > ---------------------------------------------------- > > Key: YARN-4390 > URL: https://issues.apache.org/jira/browse/YARN-4390 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler > Affects Versions: 3.0.0, 2.8.0, 2.7.3 > Reporter: Eric Payne > Assignee: Wangda Tan > Attachments: YARN-4390-design.1.pdf, YARN-4390-test-results.pdf, > YARN-4390.1.patch, YARN-4390.2.patch, YARN-4390.3.branch-2.patch, > YARN-4390.3.patch, YARN-4390.4.patch > > > There are multiple reasons why preemption could unnecessarily preempt > containers. One is that an app could be requesting a large container (say > 8-GB), and the preemption monitor could conceivably preempt multiple > containers (say 8, 1-GB containers) in order to fill the large container > request. These smaller containers would then be rejected by the requesting AM > and potentially given right back to the preempted app. -- This message was sent by Atlassian JIRA (v6.3.4#6332)