WeiZhong94 commented on a change in pull request #10017: [FLINK-14019][python]
add support for managing environment and dependencies of Python UDF in Flink
Python API
URL: https://github.com/apache/flink/pull/10017#discussion_r350517251
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File path: flink-python/bin/pyflink-udf-runner.sh
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@@ -23,9 +23,22 @@ if [[ "$FLINK_TESTING" = "1" ]]; then
FLINK_SOURCE_ROOT_DIR=`cd $ACTUAL_FLINK_HOME/../../../../../; pwd`
FLINK_PYTHON="${FLINK_SOURCE_ROOT_DIR}/flink-python"
if [[ ! -f "${FLINK_PYTHON}/pyflink/fn_execution/boot.py" ]]; then
- # use pyflink source code to override the pyflink.zip in PYTHONPATH
- # to ensure loading latest code
- export PYTHONPATH="$FLINK_PYTHON:$PYTHONPATH"
+ # use pyflink source code to override the pyflink.zip in PYTHONPATH
+ # to ensure loading latest code
+ export PYTHONPATH="$FLINK_PYTHON:$PYTHONPATH"
+ fi
+fi
+
+if [[ "$python" = "" ]]; then
+ python="python"
+fi
+
+if [[ "$_PYTHON_WORKING_DIR" != "" ]]; then
Review comment:
If we change it as above, sometimes users will not be able to access
archives through relative paths because the python working directory is not set
as expected.
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