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https://issues.apache.org/jira/browse/SPARK-19338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15838033#comment-15838033
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Xiao Li commented on SPARK-19338:
---------------------------------
Yes. I am not working on this. Please submit it. Thanks!
> Always Identical Name for UDF in the EXPLAIN output
> ----------------------------------------------------
>
> Key: SPARK-19338
> URL: https://issues.apache.org/jira/browse/SPARK-19338
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Xiao Li
>
> {noformat}
> sql("SELECT udf1(udf2(42))").explain()
> {noformat}
> {noformat}
> == Physical Plan ==
> *Project [UDF(UDF(42)) AS UDF(UDF(42))#7]
> +- Scan OneRowRelation[]
> {noformat}
> Although udf1 and udf2 are different UDF, but the name in the plans are the
> same. It looks confusing.
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