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https://issues.apache.org/jira/browse/FLINK-21238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dian Fu updated FLINK-21238:
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Summary: Support to close PythonFunctionFactory (was: Support to close
PythonFunctionFactory manually)
> Support to close PythonFunctionFactory
> --------------------------------------
>
> Key: FLINK-21238
> URL: https://issues.apache.org/jira/browse/FLINK-21238
> Project: Flink
> Issue Type: Improvement
> Components: API / Python
> Reporter: Dian Fu
> Assignee: Dian Fu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.13.0
>
>
> PythonFunctionFactory is used to convert a Python class to a Java
> PythonFunction representation which could then be used as a user-defined
> function. Underlying PythonFunctionFactory, there is a Python process which
> is used to perform the actual conversion work. Currently, the Python process
> is added to shutdown hook and closed when the JVM exits. The aim of this JIRA
> is to provide more flexibility for users by introducing a close method to
> PythonFunctionFactory. This will allow PythonFunctionFactory to be closed
> manually which is important when integrating this feature in the platforms.
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