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https://issues.apache.org/jira/browse/FLINK-15974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17033628#comment-17033628
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Timo Walther commented on FLINK-15974:
--------------------------------------
[~dian.fu] I think it would make sense to synchronize the Python Table API
efforts with the Java one. The expression DSL described in FLIP-55 should also
be available in Python. There is a voting going on right now. So it is very
likely that it can make it into 1.11.
> Support to use the Python UDF directly in the Python Table API
> --------------------------------------------------------------
>
> Key: FLINK-15974
> URL: https://issues.apache.org/jira/browse/FLINK-15974
> Project: Flink
> Issue Type: Improvement
> Components: API / Python
> Reporter: Dian Fu
> Priority: Major
> Fix For: 1.11.0
>
>
> Currently, a Python UDF has been registered before using in Python Table API,
> e.g.
> {code}
> t_env.register_function("inc", inc)
> table.select("inc(id)") \
> .insert_into("sink")
> {code}
> It would be great if we could support to use Python UDF directly in the
> Python Table API, e.g.
> {code}
> table.select(inc("id")) \
> .insert_into("sink")
> {code}
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