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https://issues.apache.org/jira/browse/MAPREDUCE-3059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Devaraj K reassigned MAPREDUCE-3059:
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Assignee: Devaraj K
> QueueMetrics do not have metrics for aggregate containers-allocated and
> aggregate containers-released
> -----------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3059
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3059
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Karam Singh
> Assignee: Devaraj K
> Priority: Blocker
> Fix For: 0.23.0
>
>
> QueueMetrics for ResourceManager do not have any metrics for aggregate
> containers-allocated and containers-released.
> We need the aggregates of containers-allocated and containers-released to
> figure out the rate at which RM is dishing out containers. NodeManager do
> have containers-launched and container-released metrics, but this is not
> across all nodes; so to get the cluster level aggregate, we need to
> preprocess NM metrics from all nodes - which is troublesome.
> Currently, we do have AllocatedContainers and PendingContainers which reflect
> the running containers given out to AMs, and containers waiting for
> allocation respectively.
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