HyukjinKwon commented on a change in pull request #32399:
URL: https://github.com/apache/spark/pull/32399#discussion_r623525993
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File path: python/pyspark/util.py
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@@ -263,6 +264,46 @@ def _parse_memory(s):
return int(float(s[:-1]) * units[s[-1].lower()])
+def _on_inheritable_thread_start():
+ from pyspark import SparkContext
+ sc = SparkContext._active_spark_context
+ if isinstance(sc._gateway, ClientServer):
+ # Here's when the pinned-thread mode (PYSPARK_PIN_THREAD) is on.
+ properties = sc._jsc.sc().getLocalProperties().clone()
+ sc._jsc.sc().setLocalProperties(properties)
+
+
+def _on_inheritable_thread_stop():
Review comment:
Can we dedup the codes with `InheritableThread`?
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