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https://issues.apache.org/jira/browse/YUNIKORN-940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17442864#comment-17442864
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Weiwei Yang commented on YUNIKORN-940:
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hi [~pbacsko]
As you said, the file might be rather big, over time it would grow the space
quickly.
Any retention policy is considered? Writing large chunk files to a docker
container's file system is problematic.
> Periodic & on-demand state dump in Yunikorn
> -------------------------------------------
>
> Key: YUNIKORN-940
> URL: https://issues.apache.org/jira/browse/YUNIKORN-940
> Project: Apache YuniKorn
> Issue Type: Improvement
> Components: core - scheduler, shim - kubernetes
> Reporter: Peter Bacsko
> Assignee: Peter Bacsko
> Priority: Major
> Labels: pull-request-available
>
> Currently, there are many REST endpoints in Yunikorn which provide a bunch of
> useful information about applications, nodes, node utilization, etc.
> However, it requires many round trips to retrieve all of these. Also, it is
> often beneficial to periodically log detailed state information.
> The scope of this ticket is:
> * Introduce new REST endpoint which collects and returns all info which is
> currently available separately
> * Refactor code (extract DAO generating methods)
> * Add new REST endpoints which enables/disables periodic state logging
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