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https://issues.apache.org/jira/browse/FLINK-27921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17558429#comment-17558429
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Anton Kalashnikov commented on FLINK-27921:
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I have created the following tickets:
https://issues.apache.org/jira/browse/FLINK-28241
https://issues.apache.org/jira/browse/FLINK-28243
I already have this PR https://github.com/apache/flink-benchmarks/pull/56,
right now, I wait for benchmarks to be sure that this fix works.
> Introduce the checkResourceRequirementsWithDelay in DeclarativeSlotManager
> --------------------------------------------------------------------------
>
> Key: FLINK-27921
> URL: https://issues.apache.org/jira/browse/FLINK-27921
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: Aitozi
> Assignee: Aitozi
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.16.0
>
>
> As discussed in
> [https://github.com/apache/flink/pull/19840#discussion_r884242067] .This
> ticket is meant to introduce the same mechanism to wait for a slight delay
> before process the resource check with {{{}FineGrainedSlotManager{}}}. It
> will reduce the frequency of unnecessary re-allocations
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