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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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Dian Fu updated FLINK-14018:
----------------------------
Description:
We need to add a few Python building blocks such as ScalarFunctionOperation,
BigIntCoder, etc for Python ScalarFunction execution. ScalarFunctionOperation
is subclass of Operation in Beam and BigIntCoder, 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.
was:
We need to add a few Python building blocks such as ScalarFunctionOperation,
BigIntCoder, VarcharCoder, etc for Python ScalarFunction execution.
ScalarFunctionOperation is subclass of Operation in Beam and BigIntCoder,
VarcharCoder, 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.
> 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: 10m
> Remaining Estimate: 0h
>
> We need to add a few Python building blocks such as ScalarFunctionOperation,
> BigIntCoder, etc for Python ScalarFunction execution. ScalarFunctionOperation
> is subclass of Operation in Beam and BigIntCoder, 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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