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https://issues.apache.org/jira/browse/FLINK-19057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17185550#comment-17185550
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Xintong Song commented on FLINK-19057:
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cc [~trohrmann] [~fly_in_gis]
> Avoid usage of GlobalConfiguration in ResourceManager
> ------------------------------------------------------
>
> Key: FLINK-19057
> URL: https://issues.apache.org/jira/browse/FLINK-19057
> Project: Flink
> Issue Type: Task
> Components: Runtime / Coordination
> Reporter: Xintong Song
> Priority: Major
>
> This is a follow up of this PR
> [discussion|https://github.com/apache/flink/pull/13186/#discussion_r476459874].
> On Kubernetes/Yarn deployments, resource manager try to compare the effective
> configurations with the original configuration file shipped from client, and
> only set the differences to dynamic properties for task managers.
> During which, {{GlobalConfiguration.loadConfiguration()}} is used for getting
> the original configuration file. The strongly relies on that Kubernetes/Yarn
> entry points do not support custom configuration directories, which is true
> at the moment but brittle in future.
> It would be better to rethink the usage of GlobalConfiguration.
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