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Hudson commented on YARN-3116: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #251 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/251/]) YARN-3116. RM notifies NM whether a container is an AM container or normal task container. Contributed by Giovanni Matteo Fumarola. (zjshen: rev 1ea36299a47af302379ae0750b571ec021eb54ad) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestContainerAllocation.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/Application.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ProtoUtils.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/AuxServices.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/security/RMContainerTokenSecretManager.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ContainerInitializationContext.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/proto/server/yarn_security_token.proto * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ContainerType.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/SchedulerApplicationAttempt.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ContainerContext.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairSchedulerTestBase.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/TestFifoScheduler.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ContainerTerminationContext.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/security/TestYARNTokenIdentifier.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/security/ContainerTokenIdentifier.java > [Collector wireup] We need an assured way to determine if a container is an > AM container on NM > ---------------------------------------------------------------------------------------------- > > Key: YARN-3116 > URL: https://issues.apache.org/jira/browse/YARN-3116 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager, timelineserver > Reporter: Zhijie Shen > Assignee: Giovanni Matteo Fumarola > Fix For: 2.8.0 > > Attachments: YARN-3116.patch, YARN-3116.v10.patch, > YARN-3116.v2.patch, YARN-3116.v3.patch, YARN-3116.v4.patch, > YARN-3116.v5.patch, YARN-3116.v6.patch, YARN-3116.v7.patch, > YARN-3116.v8.patch, YARN-3116.v9.patch > > > In YARN-3030, to start the per-app aggregator only for a started AM > container, we need to determine if the container is an AM container or not > from the context in NM (we can do it on RM). This information is missing, > such that we worked around to considered the container with ID "xxxx_01" as > the AM container. Unfortunately, this is neither necessary or sufficient > condition. We need to have a way to determine if a container is an AM > container on NM. We can add flag to the container object or create an API to > do the judgement. Perhaps the distributed AM information may also be useful > to YARN-2877. -- This message was sent by Atlassian JIRA (v6.3.4#6332)