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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-17427) function SIZE should return -1 when parameter is null
Date Wed, 07 Sep 2016 05:07:20 GMT

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

Apache Spark reassigned SPARK-17427:
------------------------------------

    Assignee: Apache Spark

> 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: Apache Spark
>            Priority: Minor
>
> `select size(null)` returns -1 in Hive. In order to be compatible, we need to return
-1 also.



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