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https://issues.apache.org/jira/browse/FLINK-9776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tzu-Li (Gordon) Tai updated FLINK-9776:
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Fix Version/s: (was: 1.6.3)
1.6.4
> Interrupt TaskThread only while in User/Operator code
> -----------------------------------------------------
>
> Key: FLINK-9776
> URL: https://issues.apache.org/jira/browse/FLINK-9776
> Project: Flink
> Issue Type: Improvement
> Components: Local Runtime
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.6.4, 1.8.0
>
>
> Upon cancellation, the task thread is periodically interrupted.
> This helps to pull the thread out of blocking operations in the user code.
> Once the thread leaves the user code, the repeated interrupts may interfere
> with the shutdown cleanup logic, causing confusing exceptions.
> We should stop sending the periodic interrupts once the thread leaves the
> user code.
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