[ https://issues.apache.org/jira/browse/YARN-9584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wanqiang Ji updated YARN-9584: ------------------------------ Description: In ContainerMonitorImpl#MonitoringThread.run method had a logical error that get pid first then initialize uninitialized process trees. {code:java} String pId = ptInfo.getPID(); // Initialize uninitialized process trees initializeProcessTrees(entry); if (pId == null || !isResourceCalculatorAvailable()) { continue; // processTree cannot be tracked } {code} was: In ContainerMonitorImpl#MonitoringThread.run method had a logic error that get pid first then initialize uninitialized process trees. {code:java} String pId = ptInfo.getPID(); // Initialize uninitialized process trees initializeProcessTrees(entry); if (pId == null || !isResourceCalculatorAvailable()) { continue; // processTree cannot be tracked } {code} > Should put initializeProcessTrees method call before get pid > ------------------------------------------------------------ > > Key: YARN-9584 > URL: https://issues.apache.org/jira/browse/YARN-9584 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Affects Versions: 3.2.0, 3.0.3, 3.1.2 > Reporter: Wanqiang Ji > Assignee: Wanqiang Ji > Priority: Critical > Attachments: YARN-9584.001.patch > > > In ContainerMonitorImpl#MonitoringThread.run method had a logical error that > get pid first then initialize uninitialized process trees. > {code:java} > String pId = ptInfo.getPID(); > // Initialize uninitialized process trees > initializeProcessTrees(entry); > if (pId == null || !isResourceCalculatorAvailable()) { > continue; // processTree cannot be tracked > } > {code} -- 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