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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-3332) [Umbrella] Unified Resource Statistics Collection per node
Date Tue, 10 Mar 2015 19:56:38 GMT
Vinod Kumar Vavilapalli created YARN-3332:
---------------------------------------------

             Summary: [Umbrella] Unified Resource Statistics Collection per node
                 Key: YARN-3332
                 URL: https://issues.apache.org/jira/browse/YARN-3332
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Vinod Kumar Vavilapalli
            Assignee: Vinod Kumar Vavilapalli


Today in YARN, NodeManager collects statistics like per container resource usage and overall
physical resources available on the machine. Currently this is used internally in YARN by
the NodeManager for only a limited usage: automatically determining the capacity of resources
on node and enforcing memory usage to what is reserved per container.

This proposal is to extend the existing architecture and collect statistics for usage b​eyond​
the existing use­cases.

Proposal attached in comments.



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