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linrrarity
3f3c79c01c
`PythonServerManager` does not check if the python process corresponding to the version is alive when retrieving the process, which may cause errors like: ```text java.lang.IllegalStateException: PYTHON_UDF_BLOCKED suite=python_udf_cross_feature_import_storage scenario=python_udf_cross_feature_import_storage.inline_runtime reason=inline probe failed. reason=errCode = 2, detailMessage = (172.20.49.73)[INTERNAL_ERROR]IOError: Flight stream finish failed with gRPC code 14, message: failed to connect to all addresses; last error: UNKNOWN: unix:/tmp/doris_python_udf_55799.sock: Connection refused ``` After modification, before obtaining the Python process, it will check if the process is alive to ensure the availability of this feature.