Github user holdenk commented on a diff in the pull request: https://github.com/apache/spark/pull/18339#discussion_r137360945 --- Diff: python/pyspark/java_gateway.py --- @@ -33,14 +33,18 @@ from pyspark.serializers import read_int -def launch_gateway(conf=None): +def launch_gateway(conf=None, popen_kwargs=None): """ launch jvm gateway :param conf: spark configuration passed to spark-submit + :param popen_kwargs: Dictionary of kwargs to pass to Popen when spawning --- End diff -- Mention that this is a developer feature and may change in future versions.
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