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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/07/03 06:46:04 UTC

[jira] [Resolved] (SPARK-8801) Support TypeCollection in ExpectsInputTypes

     [ https://issues.apache.org/jira/browse/SPARK-8801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin resolved SPARK-8801.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.0

> Support TypeCollection in ExpectsInputTypes
> -------------------------------------------
>
>                 Key: SPARK-8801
>                 URL: https://issues.apache.org/jira/browse/SPARK-8801
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>             Fix For: 1.5.0
>
>
> Some functions support more than one input types for each parameter. For example, length supports binary and string, and maybe array/struct in the future.
> This ticket proposes a TypeCollection AbstractDataType that supports multiple data types.



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