HyukjinKwon commented on a change in pull request #23736: bin/pyspark:
eliminate use of hardcoded 'python' command and fix IPython version check
URL: https://github.com/apache/spark/pull/23736#discussion_r254193693
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File path: bin/pyspark
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@@ -42,11 +42,10 @@ if [[ -z "$PYSPARK_DRIVER_PYTHON" ]]; then
PYSPARK_DRIVER_PYTHON="${PYSPARK_PYTHON:-"python"}"
fi
-WORKS_WITH_IPYTHON=$(python -c 'import sys; print(sys.version_info >= (2, 7,
0))')
-
# Determine the Python executable to use for the executors:
if [[ -z "$PYSPARK_PYTHON" ]]; then
- if [[ $PYSPARK_DRIVER_PYTHON == *ipython* && ! $WORKS_WITH_IPYTHON ]]; then
+ WORKS_WITH_IPYTHON=$(python -c 'import sys; print(sys.version_info >= (2, 7,
0))')
Review comment:
Let's just remove this check. Honestly, I don't think it makes much sense to
check executor's Python version by driver's `python`.
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