gaogaotiantian commented on code in PR #53513:
URL: https://github.com/apache/spark/pull/53513#discussion_r2761371451
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python/pyspark/util.py:
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@@ -1008,10 +1014,21 @@ def wrapper(*args: Any, **kwargs: Any) -> Any:
return wrapper
+ @contextmanager
+ def enable_faulthandler(self, start_periodic_traceback: bool = True) ->
Iterator[None]:
Review Comment:
`start_periodic_traceback` does not really start periodic traceback. Maybe
that's a bad method name. It will check the environment variables and will only
start it if the env var indicates so.
The periodic traceback and faulthandler will not be disabled after
`worker.main` ends. I made this object re-entriable so it will only respect the
outmost decorator/context.
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