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Arun C Murthy commented on YARN-451: ------------------------------------ I'm not clear if this is the right approach... How about something simpler: # RM UI displays current usage of resources (memory, cpu etc.) # Application can pass in a string (along with progress) where-by we can annotate with something app-specific like: "100 maps total, 5 finished, 5 running" > Add more metrics to RM page > --------------------------- > > Key: YARN-451 > URL: https://issues.apache.org/jira/browse/YARN-451 > Project: Hadoop YARN > Issue Type: Improvement > Components: resourcemanager > Affects Versions: 2.0.3-alpha > Reporter: Lohit Vijayarenu > Assignee: Sangjin Lee > Priority: Blocker > Attachments: in_progress_2x.png, yarn-451-trunk-20130916.1.patch > > > ResourceManager webUI shows list of RUNNING applications, but it does not > tell which applications are requesting more resource compared to others. With > cluster running hundreds of applications at once it would be useful to have > some kind of metric to show high-resource usage applications vs low-resource > usage ones. At the minimum showing number of containers is good option. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira