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Hudson commented on YARN-8489: ------------------------------ FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #15792 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/15792/]) YARN-8489. Support "dominant" component concept in YARN service. (eyang: rev 824dfa3b099a09f18db6b0a3285eb4379ab72c2d) * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/component/instance/ComponentInstance.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/main/java/org/apache/hadoop/yarn/submarine/runtimes/yarnservice/YarnServiceJobSubmitter.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/yarn-service/Configurations.md * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/conf/YarnServiceConstants.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/ServiceScheduler.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/test/java/org/apache/hadoop/yarn/service/component/TestComponent.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/test/java/org/apache/hadoop/yarn/service/component/instance/TestComponentInstance.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/test/java/org/apache/hadoop/yarn/service/ServiceTestUtils.java > Need to support "dominant" component concept inside YARN service > ---------------------------------------------------------------- > > Key: YARN-8489 > URL: https://issues.apache.org/jira/browse/YARN-8489 > Project: Hadoop YARN > Issue Type: Task > Components: yarn-native-services > Reporter: Wangda Tan > Assignee: Zac Zhou > Priority: Major > Attachments: YARN-8489.001.patch, YARN-8489.002.patch, > YARN-8489.003.patch, YARN-8489.004.patch, YARN-8489.005.patch > > > Existing YARN service support termination policy for different restart > policies. For example ALWAYS means service will not be terminated. And NEVER > means if all component terminated, service will be terminated. > The name "dominant" might not be most appropriate , we can figure out better > names. But in simple, it means, a dominant component which final state will > determine job's final state regardless of other components. > Use cases: > 1) Tensorflow job has master/worker/services/tensorboard. Once master goes to > final state, no matter if it is succeeded or failed, we should terminate > ps/tensorboard/workers. And the mark the job to succeeded/failed. > 2) Not sure if it is a real-world use case: A service which has multiple > component, some component is not restartable. For such services, if a > component is failed, we should mark the whole service to failed. -- 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