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Posted to issues@spark.apache.org by "Michael Chirico (Jira)" <ji...@apache.org> on 2019/12/13 07:23:00 UTC

[jira] [Commented] (SPARK-30250) SparkQL div is undocumented

    [ https://issues.apache.org/jira/browse/SPARK-30250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16995421#comment-16995421 ] 

Michael Chirico commented on SPARK-30250:
-----------------------------------------

If I'm not mistaken, the definition is here. However, I am not familiar enough with how to ensure a docstring is created:

https://github.com/apache/spark/blob/cb6d2b3f836744b2b71e085949dd0ef485a4fa1a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/arithmetic.scala#L415-L438

> SparkQL div is undocumented
> ---------------------------
>
>                 Key: SPARK-30250
>                 URL: https://issues.apache.org/jira/browse/SPARK-30250
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.4.4
>            Reporter: Michael Chirico
>            Priority: Minor
>
> https://issues.apache.org/jira/browse/SPARK-15407
> Mentions the div operator in SparkQL.
> However, it's undocumented in the SQL API docs:
> https://spark.apache.org/docs/latest/api/sql/index.html
> It's documented in the HiveQL docs:
> https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF



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