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From "Makoto Yui (JIRA)" <>
Subject [jira] [Commented] (HIVEMALL-66) Remove wrapper classes for Hive UDFs
Date Thu, 15 Mar 2018 07:02:01 GMT


Makoto Yui commented on HIVEMALL-66:

[~maropu] Could this ticket be avoided? Or, still needed?

> Remove wrapper classes for Hive UDFs
> ------------------------------------
>                 Key: HIVEMALL-66
>                 URL:
>             Project: Hivemall
>          Issue Type: Improvement
>            Reporter: Takeshi Yamamuro
>            Priority: Major
>              Labels: Spark
> Since the latest Spark does not support Map and List as return types in Hive UDFs, we
have some GenericUDF wrapper classes in the spark module. But, spark community currently starts
discussing supports for these types. If these types supported in spark, we can remove these
wrapper classes. Reference:

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