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Jian He commented on YARN-3348: ------------------------------- Thanks for updating, - In YarnClusterMetricsPBImpl, should the default num*NodeManagers return 0 ? - getApplications in YarnClient.java may be an abstract method? - “Queue Applications:” - if it’s aggregated number , maybe Queue(s) ? > Add a 'yarn top' tool to help understand cluster usage > ------------------------------------------------------ > > Key: YARN-3348 > URL: https://issues.apache.org/jira/browse/YARN-3348 > Project: Hadoop YARN > Issue Type: Improvement > Components: resourcemanager > Reporter: Varun Vasudev > Assignee: Varun Vasudev > Attachments: apache-yarn-3348.0.patch, apache-yarn-3348.1.patch, > apache-yarn-3348.2.patch > > > It would be helpful to have a 'yarn top' tool that would allow administrators > to understand which apps are consuming resources. > Ideally the tool would allow you to filter by queue, user, maybe labels, etc > and show you statistics on container allocation across the cluster to find > out which apps are consuming the most resources on the cluster. -- This message was sent by Atlassian JIRA (v6.3.4#6332)