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https://issues.apache.org/jira/browse/FLINK-17345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhong updated FLINK-17345:
------------------------------
    Description: Currently Python UDF can be registered via SQL DDL but can not 
be registered as catalog function because HiveCatalog is not support Python UDF 
yet. It is necessary to support registering and getting Python UDF in Catalog 
via SQL DDL.  (was: Currently Python UDF can be registered via SQL DDL but can 
not be registered as catalog function because HiveCatalog is not support Python 
UDF yet. It is necessary to support registering and getting Python UDF in 
HiveCatalog.)

> Support register and get Python UDF in Catalog
> ----------------------------------------------
>
>                 Key: FLINK-17345
>                 URL: https://issues.apache.org/jira/browse/FLINK-17345
>             Project: Flink
>          Issue Type: Improvement
>          Components: API / Python
>            Reporter: Wei Zhong
>            Priority: Major
>
> Currently Python UDF can be registered via SQL DDL but can not be registered 
> as catalog function because HiveCatalog is not support Python UDF yet. It is 
> necessary to support registering and getting Python UDF in Catalog via SQL 
> DDL.



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