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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2018/06/23 17:45:00 UTC

[jira] [Updated] (SPARK-17427) function SIZE should return -1 when parameter is null

     [ https://issues.apache.org/jira/browse/SPARK-17427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li updated SPARK-17427:
----------------------------
    Labels: api releasenotes  (was: releasenotes)

> function SIZE should return -1 when parameter is null
> -----------------------------------------------------
>
>                 Key: SPARK-17427
>                 URL: https://issues.apache.org/jira/browse/SPARK-17427
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Adrian Wang
>            Assignee: Adrian Wang
>            Priority: Minor
>              Labels: api, releasenotes
>             Fix For: 2.1.0
>
>
> `select size(null)` returns -1 in Hive. In order to be compatible, we need to return -1 also.



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