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https://issues.apache.org/jira/browse/YARN-5797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15624305#comment-15624305
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Chris Trezzo edited comment on YARN-5797 at 11/1/16 4:27 AM:
-------------------------------------------------------------
Attaching v1 patch to get a qa run. Summary:
# Added metrics to {{NodeManagerMetrics}} that will expose stats from
{{LocalCacheCleanerStats}}.
# Adjusted {{ResourceLocalizationService}} constructor to take a
{{NodeManagerMetrics}} param. Also adjusted {{handleCacheCleanup}} to update
the new metrics.
# Adjusted {{TestLocalCacheCleanup}} to cover metrics as well.
# Refactored other unit tests to adjust for change in
{{ResourceLocalizationService}} constructor.
was (Author: ctrezzo):
Attaching v1 patch to get a qa run. Summary:
# Added metrics that expose stats from {{LocalCacheCleanerStats}}.
# Adjusted {{TestLocalCacheCleanup}} to cover metrics as well.
# Refactored other unit tests to adjust for change in
{{ResourceLocalizationService}} constructor to pass in {{NodeManagerMetrics}}.
> 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
>
>
> 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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