dianfu opened a new pull request #10045: [FLINK-14558][python] Fix ClassNotFoundException of PythonScalarFunctionOperator URL: https://github.com/apache/flink/pull/10045 ## What is the purpose of the change *This pull request fixes the ClassNotFoundException of PythonScalarFunctionOperator. Currently the jar of flink-python is loaded with user classloader and could not be found with the system classloader.* ## Brief change log - *Uses ContextClassLoader to load the classes located in flink-python module* ## Verifying this change Test manually in a standalone cluster. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicable)
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