[jira] [Resolved] (SPARK-17429) spark sql length(1) return error

["Herman van Hovell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-17429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Herman van Hovell resolved SPARK-17429.
---------------------------------------
       Resolution: Fixed
         Assignee: cen yuhai
    Fix Version/s: 2.1.0

> spark sql length(1) return error
> --------------------------------
>
>                 Key: SPARK-17429
>                 URL: https://issues.apache.org/jira/browse/SPARK-17429
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.6.2
>            Reporter: cen yuhai
>            Assignee: cen yuhai
>             Fix For: 2.1.0
>
>
> select length(11);
> select length(2.0);
> these sql will return errors, but hive is ok.
> Error in query: cannot resolve 'length(11)' due to data type mismatch: argument 1 requires (string or binary) type, however, '11' is of int type.; line 1 pos 14
> Error in query: cannot resolve 'length(2.0)' due to data type mismatch: argument 1 requires (string or binary) type, however, '2.0' is of double type.; line 1 pos 14



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