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https://issues.apache.org/jira/browse/SPARK-11966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15032877#comment-15032877
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Michael Armbrust commented on SPARK-11966:
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Have you seen
[explode|https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala#L1146].
Does this do what you want, or is something missing?
> Spark API for UDTFs
> -------------------
>
> Key: SPARK-11966
> URL: https://issues.apache.org/jira/browse/SPARK-11966
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Reporter: Jaka Jancar
> Priority: Minor
>
> Defining UDFs is easy using sqlContext.udf.register, but not table-generating
> functions. For those you still have to use these horrendous Hive interfaces:
> https://github.com/prongs/apache-hive/blob/master/contrib/src/java/org/apache/hadoop/hive/contrib/udtf/example/GenericUDTFCount2.java
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