?????? ??????????apache-flink??????????python3.5??????????????????
??????????: https://enjoyment.cool/2020/02/27/Three-Min-Series-How-to-create-UDF-in-PyFlink-1-10/ ??????????????: File "dev/.conda/envs/3.5/lib/python3.5/site-packages/apache_beam/runners/common.pxd", line 85, in init pyflink.fn_execution.fast_operations ValueError: apache_beam.runners.common.PerWindowInvoker size changed, may indicate binary incompatibility. Expected 160 from C header, got 152 from PyObject ????????????????????cython?????????? ??????????????????python3.5??????????????????
