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Robert Kanter commented on YARN-6326: ------------------------------------- Seems fine overall; some minor things: # whitespace as reported by Jenkins # This code gets called a lot, I think we should make it a method so we can reduce code duplication: {code:java} FSAppAttempt appAttempt = (FSAppAttempt) app.getCurrentAppAttempt(); if (appAttempt != null) { return appAttempt.getFairShare().getVirtualCores(); } else { return 0; } {code} # It seems funny to change the {{ResourceScheduler}} in {{ResourceSchedulerWrapper}} to {{AbstractYarnScheduler}}. > Shouldn't use AppAttemptIds to fetch applications while AM Simulator tracks > app in SLS > -------------------------------------------------------------------------------------- > > Key: YARN-6326 > URL: https://issues.apache.org/jira/browse/YARN-6326 > Project: Hadoop YARN > Issue Type: Sub-task > Components: scheduler-load-simulator > Reporter: Yufei Gu > Assignee: Yufei Gu > Attachments: YARN-6326.001.patch > > > This causes a NPE issue. Beside the NPE, the metrics won't reflect the > different attempts. We should pass ApplicationId Instead of AppAttemptId. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org