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https://issues.apache.org/jira/browse/FLINK-35595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-35595:
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Labels: pull-request-available (was: )
> MailboxProcessor#processMailsWhenDefaultActionUnavailable is allocation
> intensive
> ---------------------------------------------------------------------------------
>
> Key: FLINK-35595
> URL: https://issues.apache.org/jira/browse/FLINK-35595
> Project: Flink
> Issue Type: Improvement
> Components: API / Core
> Reporter: David Schlosnagle
> Priority: Minor
> Labels: pull-request-available
>
> While investigating allocation stalls and GC pressure of a Flink streaming
> pipeline, I noticed significant allocations of {{Optional}} in JFRs from
> {{org.apache.flink.streaming.runtime.tasks.mailbox.
> MailboxProcessor#processMailsWhenDefaultActionUnavailable()}}.
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