Github user holdenk commented on a diff in the pull request:
https://github.com/apache/spark/pull/14959#discussion_r78105215
--- Diff: python/pyspark/java_gateway.py ---
@@ -51,13 +51,16 @@ def launch_gateway():
on_windows = platform.system() == "Windows"
script = "./bin/spark-submit.cmd" if on_windows else
"./bin/spark-submit"
submit_args = os.environ.get("PYSPARK_SUBMIT_ARGS",
"pyspark-shell")
+ if conf and conf.getAll():
+ submit_args = ' '.join(['--conf %s="%s"' % (k, v) for k, v in
conf.getAll()]) \
--- End diff --
This seems like it could be rather brittle - what happens if a user has a "
inside one of the configuration values?
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