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https://issues.apache.org/jira/browse/FLINK-12110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17214552#comment-17214552
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Andrey Zagrebin commented on FLINK-12110:
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I think it is still relevant for the pluggable shuffle services. Now we take
metrics directly from the netty implementation, later the pluggable shuffle API
should provide them.
> Introduce API point for ShuffleEnvironment to get estimation of locally
> required memory
> ---------------------------------------------------------------------------------------
>
> Key: FLINK-12110
> URL: https://issues.apache.org/jira/browse/FLINK-12110
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Network
> Reporter: Andrey Zagrebin
> Priority: Major
>
> At the moment, we use static method TaskManagerServices.calculateHeapSizeMB
> to estimate local memory needed in TM container for network environment. As
> network environment becomes pluggable shuffle service, we should also make
> this request from container to shuffle service pluggable.
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