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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/05/05 07:51:33 UTC

[GitHub] [arrow-rs] tustvold opened a new issue, #1649: ListBuilder Specify Field

tustvold opened a new issue, #1649:
URL: https://github.com/apache/arrow-rs/issues/1649

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
   
   The various ListBuilder's do not support providing the full `Field` of the nested type, this prevents round-tripping nullability, field names, etc...
   
   **Describe the solution you'd like**
   
   The ListBuilders should have a new public constructor
   
   ```
   pub fn new_with_field(values_builder: T, field: Field) -> Self
   ```
   
   **Describe alternatives you've considered**
   
   We could not do this
   
   **Additional context**
   
   I ran into this whilst working on https://github.com/apache/arrow-datafusion/issues/2450
   


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Re: [I] ListBuilder Specify Field [arrow-rs]

Posted by "tustvold (via GitHub)" <gi...@apache.org>.

tustvold closed issue #1649: ListBuilder Specify Field
URL: https://github.com/apache/arrow-rs/issues/1649


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Re: [I] ListBuilder Specify Field [arrow-rs]

Posted by "tustvold (via GitHub)" <gi...@apache.org>.

tustvold commented on issue #1649:
URL: https://github.com/apache/arrow-rs/issues/1649#issuecomment-2002164113

   Closed by #5331 


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