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Karthik Kambatla updated YARN-1785: ----------------------------------- Assignee: bc Wong > FairScheduler treats app lookup failures as ERRORs > -------------------------------------------------- > > Key: YARN-1785 > URL: https://issues.apache.org/jira/browse/YARN-1785 > Project: Hadoop YARN > Issue Type: Bug > Affects Versions: 2.2.0 > Reporter: bc Wong > Assignee: bc Wong > Attachments: > 0001-YARN-1785.-FairScheduler-treats-app-lookup-failures-.patch > > > When invoking the /ws/v1/cluster/apps endpoint, RM will eventually get to > RMAppImpl#createAndGetApplicationReport, which calls > RMAppAttemptImpl#getApplicationResourceUsageReport, which looks up the app in > the scheduler, which may or may not exist. So FairScheduler shouldn't log an > error for every lookup failure: > {noformat} > 2014-02-17 08:23:21,240 ERROR > org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: > Request for appInfo of unknown attemptappattempt_1392419715319_0135_000001 > {noformat} -- This message was sent by Atlassian JIRA (v6.2#6252)