diff options
| -rwxr-xr-x | bin/pyspark | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bin/pyspark b/bin/pyspark index 396a07c9f4..ac8aa04dba 100755 --- a/bin/pyspark +++ b/bin/pyspark @@ -50,9 +50,11 @@ if [[ -z "$PYSPARK_DRIVER_PYTHON" ]]; then PYSPARK_DRIVER_PYTHON="${PYSPARK_PYTHON:-"$DEFAULT_PYTHON"}" fi +WORKS_WITH_IPYTHON=$($DEFAULT_PYTHON -c 'import sys; print(sys.version_info >= (2, 7, 0))') + # Determine the Python executable to use for the executors: if [[ -z "$PYSPARK_PYTHON" ]]; then - if [[ $PYSPARK_DRIVER_PYTHON == *ipython* && $DEFAULT_PYTHON != "python2.7" ]]; then + if [[ $PYSPARK_DRIVER_PYTHON == *ipython* && ! WORKS_WITH_IPYTHON ]]; then echo "IPython requires Python 2.7+; please install python2.7 or set PYSPARK_PYTHON" 1>&2 exit 1 else |