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Posted to jira@arrow.apache.org by "Dominik Moritz (Jira)" <ji...@apache.org> on 2022/01/16 17:42:00 UTC

[jira] [Resolved] (ARROW-13861) [JS] Create Field with List type will throw error

     [ https://issues.apache.org/jira/browse/ARROW-13861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dominik Moritz resolved ARROW-13861.
------------------------------------
    Fix Version/s: 7.0.0
       Resolution: Cannot Reproduce

> [JS] Create Field with List type will throw error
> -------------------------------------------------
>
>                 Key: ARROW-13861
>                 URL: https://issues.apache.org/jira/browse/ARROW-13861
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: JavaScript
>    Affects Versions: 5.0.0
>            Reporter: zizhao.chen
>            Priority: Major
>              Labels: arrow
>             Fix For: 7.0.0
>
>
>  
> const field_vector=new ApacheArrow.Field(
>   "field_vector",
>   new ApacheArrow.List(new ApacheArrow.Float32(), 4),
>   false
> );
>  
> Will throw error{color:#FF0000} TypeError: Cannot read property 'children' of undefined{color}
> Source code: [https://github.com/apache/arrow/blob/master/js/src/schema.ts#L137]
>  
> If it's a bug, i'd like to fix this.
>  



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