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https://issues.apache.org/jira/browse/FLINK-16304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dian Fu reassigned FLINK-16304:
-------------------------------
Assignee: Wei Zhong
> 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
> Assignee: Wei Zhong
> Priority: Major
> 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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