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Hudson commented on YARN-8760: ------------------------------ SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15085 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/15085/]) YARN-8760. [AMRMProxy] Fix concurrent re-register due to YarnRM failover (gifuma: rev 59d5af21b7a8f52e8c89cbc2d25fe3d449b2657a) * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/amrmproxy/FederationInterceptor.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/AMRMClientRelayer.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/TestAMRMClientRelayer.java > [AMRMProxy] Fix concurrent re-register due to YarnRM failover in > AMRMClientRelayer > ---------------------------------------------------------------------------------- > > Key: YARN-8760 > URL: https://issues.apache.org/jira/browse/YARN-8760 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Botong Huang > Assignee: Botong Huang > Priority: Major > Fix For: 3.2.0 > > Attachments: YARN-8760.v1.patch > > > When home YarnRM is failing over, FinishApplicationMaster call from AM can > have multiple retry threads outstanding in FederationInterceptor. When new > YarnRM come back up, all retry threads will re-register to YarnRM. The first > one will succeed but the rest will get "Application Master is already > registered" exception. We should catch and swallow this exception and move > on. -- 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