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Wangda Tan commented on YARN-3017: ---------------------------------- I can see this behavior in latest trunk as well: {code} 2015-05-01 00:53:44,575 INFO attempt.RMAppAttemptImpl (RMAppAttemptImpl.java:handle(793)) - appattempt_1430441527236_0001_000001 State change from SUBMITTED to SCHEDULED 2015-05-01 00:53:44,928 INFO rmcontainer.RMContainerImpl (RMContainerImpl.java:handle(394)) - container_1430441527236_0001_01_000001 Container Transitioned from NEW to ALLOCATED {code} It's better to make them consistent > ContainerID in ResourceManager Log Has Slightly Different Format From > AppAttemptID > ---------------------------------------------------------------------------------- > > Key: YARN-3017 > URL: https://issues.apache.org/jira/browse/YARN-3017 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: MUFEED USMAN > Priority: Minor > > Not sure if this should be filed as a bug or not. > In the ResourceManager log in the events surrounding the creation of a new > application attempt, > ... > ... > 2014-11-14 17:45:37,258 INFO > org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher: Launching > masterappattempt_1412150883650_0001_000002 > ... > ... > The application attempt has the ID format "_1412150883650_0001_000002". > Whereas the associated ContainerID goes by "_1412150883650_0001_02_". > ... > ... > 2014-11-14 17:45:37,260 INFO > org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher: Setting > up > container Container: [ContainerId: container_1412150883650_0001_02_000001, > NodeId: n67:55933, NodeHttpAddress: n67:8042, Resource: <memory:2048, > vCores:1, > disks:0.0>, Priority: 0, Token: Token { kind: ContainerToken, service: > 10.10.70.67:55933 }, ] for AM appattempt_1412150883650_0001_000002 > ... > ... > Curious to know if this is kept like that for a reason. If not while using > filtering tools to, say, grep events surrounding a specific attempt by the > numeric ID part information may slip out during troubleshooting. -- This message was sent by Atlassian JIRA (v6.3.4#6332)