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https://issues.apache.org/jira/browse/FLINK-23095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Wysakowicz closed FLINK-23095.
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Resolution: Fixed
Fixed in 869f6b03e8b48ba29765d29e8554ccb10419f08f
> Close the channel unspilling thread pool after restore
> ------------------------------------------------------
>
> Key: FLINK-23095
> URL: https://issues.apache.org/jira/browse/FLINK-23095
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Task
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0
>
>
> Currently we keep around the {{StreamTask#channelIOExecutor}} for the entire
> life cycle of the {{StreamTask}} and we keep unnecessary alive threads. We
> could close it right after we finish the restore of the gates.
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