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https://issues.apache.org/jira/browse/FLINK-14018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hequn Cheng closed FLINK-14018.
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Resolution: Resolved
> Add Python building blocks to make sure the basic functionality of Python
> ScalarFunction could work
> ---------------------------------------------------------------------------------------------------
>
> Key: FLINK-14018
> URL: https://issues.apache.org/jira/browse/FLINK-14018
> Project: Flink
> Issue Type: Sub-task
> Components: API / Python
> Reporter: Dian Fu
> Assignee: Dian Fu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> We need to add a few Python building blocks such as ScalarFunctionOperation,
> RowCoder, etc for Python ScalarFunction execution. ScalarFunctionOperation is
> subclass of Operation in Beam and RowCoder, etc are subclasses of Coder in
> Beam. These classes will be registered into the Beam’s portability framework
> to make sure they take effects.
> This PR makes sure that a basic end to end Python UDF could be executed.
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