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Zhan Zhang commented on SPARK-18637:
[~hvanhovell] It is an annotation.
/**
* UDFType annotations
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Apache Spark commented on SPARK-18637:
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User 'zhzhan' has created a pull request for this issue:
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Herman van Hovell commented on SPARK-18637:
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{{UDFType}} is a Hive contruct right?
> Stateful
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Zhan Zhang commented on SPARK-18637:
Here is the comments from UDFType
/**
* If a UDF stores
