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From "Chang Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4236) Metric for aggregated resources allocation per queue
Date Wed, 07 Oct 2015 22:08:26 GMT
Chang Li created YARN-4236:

             Summary: Metric for aggregated resources allocation per queue
                 Key: YARN-4236
                 URL: https://issues.apache.org/jira/browse/YARN-4236
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Chang Li
            Assignee: Chang Li

We currently track allocated memory and allocated vcores per queue but we don't have a good
rate metric on how fast we're allocating these things. In other words, a straight line in
allocatedmb could equally be one extreme of no new containers are being allocated or allocating
a bunch of containers where we free exactly what we allocate each time. Adding a resources
allocated per second per queue would give us a better insight into the rate of resource churn
on a queue. Based on this aggregated resource allocation per queue we can easily have some
tools to measure the rate of resource allocation per queue.

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