[Bug]: Teardown method is never called

[boolangery]

What happened?

Teardown is never called when running locally with prism or on Dataflow.

Tested signature: Teardown(ctx context.Context) error

Issue Priority

Priority: 3 (minor)

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[Abacn]

Same happens on Python SDK run on Dataflow. Python direct runner has teardown called.

edit:

did some more tests for Dataflow Python

error throw in startBundle / process /finishbundle - teardown called

error throw in setup - teardown not called

This is different from Java Dataflow runner v2, where tearDown isn't called after throw in startBundle, finishBundle, process

[Abacn]

The same for Dataflow Java (runner v1/v2): #18592