Wei Zhong created FLINK-16304:
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Summary: Remove python packages bundled in the flink-python jar
Key: FLINK-16304
URL: https://issues.apache.org/jira/browse/FLINK-16304
Project: Flink
Issue Type: Improvement
Components: API / Python
Affects Versions: 1.11.0
Reporter: Wei Zhong
Fix For: 1.11.0
As the Python Dependency Management API is sufficient to control the python
environment, and current design that bundles python packages to the
flink-python jar and extracts when running Python UDF has been a blocker of the
Python UDF performance optimization. The python packages bundled in the
flink-python jar need to be removed now.
It means that users need to ensure that the PyFlink and its dependencies are
pre-installed in the client and cluster environment when submitting jobs. Of
course the cluster environment can be configured via Python Dependency
Management API.
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