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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/01/26 06:08:24 UTC
[jira] [Assigned] (SPARK-19338) Always Identical Name for UDF in
the EXPLAIN output
[ https://issues.apache.org/jira/browse/SPARK-19338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-19338:
------------------------------------
Assignee: (was: Apache Spark)
> 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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