[jira] [Updated] (YARN-2984) Metrics for container's actual memory usage

["Karthik Kambatla (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-2984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karthik Kambatla updated YARN-2984:
-----------------------------------
    Attachment: yarn-2984-1.patch

Thanks for the feedback, Anubhav.

Uploading new patch that adds the following:
# Rename to ContainerMetrics
# Config guard to enable/disable container metrics publishing
# Config and behavior to publish metrics periodically, instead of waiting until the container finishes
# TestContainerMetrics tests the metrics publishing logic

> Metrics for container's actual memory usage
> -------------------------------------------
>
>                 Key: YARN-2984
>                 URL: https://issues.apache.org/jira/browse/YARN-2984
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>    Affects Versions: 2.6.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: yarn-2984-1.patch, yarn-2984-prelim.patch
>
>
> It would be nice to capture resource usage per container, for a variety of reasons. This JIRA is to track memory usage. 
> YARN-2965 tracks the resource usage on the node, and the two implementations should reuse code as much as possible. 



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