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https://issues.apache.org/jira/browse/FLINK-14022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-14022:
-----------------------------------
Labels: pull-request-available (was: )
> Add validation check for places where Python ScalarFunction cannot be used
> --------------------------------------------------------------------------
>
> Key: FLINK-14022
> URL: https://issues.apache.org/jira/browse/FLINK-14022
> Project: Flink
> Issue Type: Sub-task
> Components: API / Python
> Reporter: Dian Fu
> Assignee: Huang Xingbo
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
>
> Currently, there are places where Python ScalarFunction could not be used,
> for example:
> # Python UDF could not be used in MatchRecognize
> # Python UDFs could not be used in Join condition which take the columns
> from both the left table and the right table as inputs
> We should add validation check for places where it’s not supported.
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