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Posted to issues@spark.apache.org by "Maxim Gekk (Jira)" <ji...@apache.org> on 2019/10/08 06:12:00 UTC

[jira] [Comment Edited] (SPARK-24640) size(null) returns null

    [ https://issues.apache.org/jira/browse/SPARK-24640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16946503#comment-16946503 ] 

Maxim Gekk edited comment on SPARK-24640 at 10/8/19 6:11 AM:
-------------------------------------------------------------

As far as I remember we planed to remove spark.sql.legacy.sizeOfNull in 3.0. [~hyukjin.kwon] [~smilegator] This ticket is a remainder of this. See https://github.com/apache/spark/pull/21598#issuecomment-399695523


was (Author: maxgekk):
As far as I remember we planed to remove spark.sql.legacy.sizeOfNull in 3.0. [~hyukjin.kwon] [~smilegator] This ticket is a remainder of this.

> size(null) returns null 
> ------------------------
>
>                 Key: SPARK-24640
>                 URL: https://issues.apache.org/jira/browse/SPARK-24640
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.3.1
>            Reporter: Xiao Li
>            Priority: Major
>              Labels: api, bulk-closed
>
> Size(null) should return null instead of -1 in 3.0 release. This is a behavior change. 



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