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Posted to issues@spark.apache.org by "Dayou Zhou (JIRA)" <ji...@apache.org> on 2017/06/07 05:50:18 UTC

[jira] [Commented] (SPARK-11966) Spark API for UDTFs

    [ https://issues.apache.org/jira/browse/SPARK-11966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16040235#comment-16040235 ] 

Dayou Zhou commented on SPARK-11966:
------------------------------------

Hi [~hvanhovell], any examples on how this might be done using Data Sources API?  Thanks.

> 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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