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From "Takeshi Yamamuro (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-19338) Always Identical Name for UDF in the EXPLAIN output
Date Thu, 26 Jan 2017 00:30:26 GMT

    [ https://issues.apache.org/jira/browse/SPARK-19338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15838893#comment-15838893
] 

Takeshi Yamamuro commented on SPARK-19338:
------------------------------------------

okay, I'll do!

> 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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