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Hadoop QA commented on YARN-8925: --------------------------------- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 16s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {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 3 new or modified test files. {color} | || || || || {color:brown} branch-3.2 Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 41s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 17m 59s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 7m 40s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 25s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 42s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 16m 12s{color} | {color:green} branch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 6m 5s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 51s{color} | {color:green} branch-3.2 passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 12s{color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 55s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 58s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} cc {color} | {color:green} 6m 58s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m 58s{color} | {color:green} the patch passed {color} | | {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange} 1m 21s{color} | {color:orange} hadoop-yarn-project/hadoop-yarn: The patch generated 2 new + 346 unchanged - 0 fixed = 348 total (was 346) {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 30s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s{color} | {color:green} The 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} shadedclient {color} | {color:green} 11m 34s{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 6m 29s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 21s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 42s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m 17s{color} | {color:green} hadoop-yarn-common in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 22s{color} | {color:green} hadoop-yarn-server-common in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 18m 35s{color} | {color:green} hadoop-yarn-server-nodemanager in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 67m 6s{color} | {color:green} hadoop-yarn-server-resourcemanager in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 30s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}181m 55s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:63396be | | JIRA Issue | YARN-8925 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12952627/YARN-8925-branch-3.2.001.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle xml cc | | uname | Linux e18bfab0c43b 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/patchprocess/precommit/personality/provided.sh | | git revision | branch-3.2 / 9c89e2e | | maven | version: Apache Maven 3.3.9 | | Default Java | 1.8.0_181 | | findbugs | v3.1.0-RC1 | | checkstyle | https://builds.apache.org/job/PreCommit-YARN-Build/22941/artifact/out/diff-checkstyle-hadoop-yarn-project_hadoop-yarn.txt | | Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/22941/testReport/ | | Max. process+thread count | 900 (vs. ulimit of 10000) | | modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager U: hadoop-yarn-project/hadoop-yarn | | Console output | https://builds.apache.org/job/PreCommit-YARN-Build/22941/console | | Powered by | Apache Yetus 0.8.0 http://yetus.apache.org | This message was automatically generated. > Updating distributed node attributes only when necessary > -------------------------------------------------------- > > Key: YARN-8925 > URL: https://issues.apache.org/jira/browse/YARN-8925 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Affects Versions: 3.2.1 > Reporter: Tao Yang > Assignee: Tao Yang > Priority: Major > Labels: performance > Attachments: YARN-8925-branch-3.2.001.patch, YARN-8925.001.patch, > YARN-8925.002.patch, YARN-8925.003.patch, YARN-8925.004.patch, > YARN-8925.005.patch, YARN-8925.006.patch, YARN-8925.007.patch, > YARN-8925.008.patch, YARN-8925.009.patch, YARN-8925.010.patch > > > Currently if distributed node attributes exist, even though there is no > change, updating for distributed node attributes will happen in every > heartbeat between NM and RM. Updating process will hold > NodeAttributesManagerImpl#writeLock and may have some influence in a large > cluster. We have found nodes UI of a large cluster is opened slowly and most > time it's waiting for the lock in NodeAttributesManagerImpl. I think this > updating should be called only when necessary to enhance the performance of > related process. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org