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From "Hyukjin Kwon (Jira)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-24640) size(null) returns null
Date Tue, 08 Oct 2019 11:58:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-24640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hyukjin Kwon resolved SPARK-24640.
----------------------------------
    Fix Version/s: 3.0.0
       Resolution: Fixed

Issue resolved by pull request 26051
[https://github.com/apache/spark/pull/26051]

> 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
>            Assignee: Maxim Gekk
>            Priority: Major
>              Labels: api, bulk-closed
>             Fix For: 3.0.0
>
>
> Size(null) should return null instead of -1 in 3.0 release. This is a behavior change. 



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