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[SPARK-6327] [PySpark] fix launch spark-submit from python #5019

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[SPARK-6327] [PySpark] fix launch spark-submit from python #5019

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1 change: 0 additions & 1 deletion bin/pyspark
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,6 @@ export PYTHONSTARTUP="$SPARK_HOME/python/pyspark/shell.py"
if [[ -n "$SPARK_TESTING" ]]; then
unset YARN_CONF_DIR
unset HADOOP_CONF_DIR
export PYSPARK_SUBMIT_ARGS=pyspark-shell
if [[ -n "$PYSPARK_DOC_TEST" ]]; then
exec "$PYSPARK_DRIVER_PYTHON" -m doctest $1
else
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6 changes: 2 additions & 4 deletions python/pyspark/java_gateway.py
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Expand Up @@ -38,10 +38,8 @@ def launch_gateway():
# proper classpath and settings from spark-env.sh
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")
submit_args = submit_args if submit_args is not None else ""
submit_args = shlex.split(submit_args)
command = [os.path.join(SPARK_HOME, script)] + submit_args
submit_args = os.environ.get("PYSPARK_SUBMIT_ARGS", "pyspark-shell")
command = [os.path.join(SPARK_HOME, script)] + shlex.split(submit_args)

# Start a socket that will be used by PythonGatewayServer to communicate its port to us
callback_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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