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https://issues.apache.org/jira/browse/FLINK-21186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17300268#comment-17300268
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Piotr Nowojski commented on FLINK-21186:
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How does it swallow it? Do you mean it's wrapping it in a `RuntimeException`?
If so, I'm not sure if we can do anything, as `InterruptedException` can happen
on a backpressure deep in the network stack when collecting a records in the
operator chain. Maybe it's better to wrap that kind of exceptions as
`RuntimeException` so that the user code is not polluted with them? Also all in
all, such exception should bubble up and interrupt/stop the task.
> RecordWriterOutput swallows interrupt state when interrupted.
> -------------------------------------------------------------
>
> Key: FLINK-21186
> URL: https://issues.apache.org/jira/browse/FLINK-21186
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Task
> Affects Versions: 1.13.0
> Reporter: Arvid Heise
> Priority: Major
>
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