Takeshi Yamamuro created HIVEMALL-66:
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Summary: Remove wrapper classes for Hive UDFs
Key: HIVEMALL-66
URL: https://issues.apache.org/jira/browse/HIVEMALL-66
Project: Hivemall
Issue Type: Improvement
Reporter: Takeshi Yamamuro
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:
https://github.com/apache/spark/pull/16886
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