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Posted to issues@spark.apache.org by "Aman Omer (Jira)" <ji...@apache.org> on 2019/11/13 19:40:00 UTC

[jira] [Commented] (SPARK-29883) Improve error messages when function name is an alias

    [ https://issues.apache.org/jira/browse/SPARK-29883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16973633#comment-16973633 ] 

Aman Omer commented on SPARK-29883:
-----------------------------------

Working on this.

> Improve error messages when function name is an alias
> -----------------------------------------------------
>
>                 Key: SPARK-29883
>                 URL: https://issues.apache.org/jira/browse/SPARK-29883
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Xiao Li
>            Priority: Major
>
>  
> A general issue in error message when the function name is just an alias name of the actual built-in function. For example, every is an alias of bool_and in Spark 3.0 
> {code:java}
> cannot resolve 'every('true')' due to data type mismatch: Input to function 'every' should have been boolean, but it's [string].; line 1 pos 7 
> {code}
> {code:java}
> cannot resolve 'bool_and('true')' due to data type mismatch: Input to function 'bool_and' should have been boolean, but it's [string].; line 1 pos 7{code}



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