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https://issues.apache.org/jira/browse/SPARK-3947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15018503#comment-15018503
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Yin Huai commented on SPARK-3947:
---------------------------------
OK . I can reproduce the issue in 1.5 branch. I have created
https://issues.apache.org/jira/browse/SPARK-11885. I could not reproduce it in
branch 1.6 (it is quite easy to reproduce in 1.5). So, I think it is a 1.5
issue.
> Support Scala/Java UDAF
> -----------------------
>
> Key: SPARK-3947
> URL: https://issues.apache.org/jira/browse/SPARK-3947
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Pei-Lun Lee
> Assignee: Yin Huai
> Fix For: 1.5.0
>
> Attachments: spark-udaf.zip
>
>
> Right now only Hive UDAFs are supported. It would be nice to have UDAF
> similar to UDF through SQLContext.registerFunction.
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