[jira] [Updated] (YARN-5797) Add metrics to the node manager for cleaning the PUBLIC and PRIVATE caches

["Chris Trezzo (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-5797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Trezzo updated YARN-5797:
-------------------------------
    Attachment: YARN-5797-trunk.002.patch

Attaching v2 to fix checkstyle issues. Once I get a +1 for the trunk patch I will create another version for branch-2. Thanks!

> Add metrics to the node manager for cleaning the PUBLIC and PRIVATE caches
> --------------------------------------------------------------------------
>
>                 Key: YARN-5797
>                 URL: https://issues.apache.org/jira/browse/YARN-5797
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Chris Trezzo
>            Assignee: Chris Trezzo
>         Attachments: YARN-5797-trunk-v1.patch, YARN-5797-trunk.002.patch
>
>
> Add new metrics to the node manager around the local cache sizes and how much is being cleaned from them on a regular bases. For example, we can expose information contained in the {{LocalCacheCleanerStats}} class.



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