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Posted to issues@spark.apache.org by "Stavros Kontopoulos (JIRA)" <ji...@apache.org> on 2019/07/10 11:29:00 UTC

[jira] [Comment Edited] (SPARK-28280) Convert and port 'group-by.sql' into UDF test base

    [ https://issues.apache.org/jira/browse/SPARK-28280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16881970#comment-16881970 ] 

Stavros Kontopoulos edited comment on SPARK-28280 at 7/10/19 11:28 AM:
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@Hyukjin Kwon udf returns None where there is NULL otherwise and affects calculations like count(), I suspect that is legitimate about this umbrella jira. 


was (Author: skonto):
@Hyukjin Kwon udf returns None where there is NULL otherwise and affects calculations like count(), I suspect that is legitimate. 

> Convert and port 'group-by.sql' into UDF test base
> --------------------------------------------------
>
>                 Key: SPARK-28280
>                 URL: https://issues.apache.org/jira/browse/SPARK-28280
>             Project: Spark
>          Issue Type: Sub-task
>          Components: PySpark, SQL, Tests
>    Affects Versions: 3.0.0
>            Reporter: Hyukjin Kwon
>            Priority: Major
>




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