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Better logging for anomalous task termination #8082

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merged 2 commits into from
Aug 8, 2023
Merged

Better logging for anomalous task termination #8082

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8806a71
Better logging for anomalous task termination
crusaderky Aug 8, 2023
640c592
fix test
crusaderky Aug 8, 2023
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4 changes: 3 additions & 1 deletion distributed/worker_state_machine.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3656,9 +3656,11 @@ def _finish_async_instruction(
stim = task.result()
except asyncio.CancelledError:
# This should exclusively happen in Worker.close()
logger.warning(f"Async instruction for {task} ended with CancelledError")
return
except BaseException: # pragma: nocover
logger.exception("async instruction handlers should never raise!")
# This should never happen
logger.exception(f"Unhandled exception in async instruction for {task}")
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Not intended as blocking comment, but I could see it being useful if we included the type of the exception and possibly the exception message here.

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logger.exception automatically does that

raise

# Capture metric events in _transition_to_memory()
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