H2CO3 opened a new issue, #7414:
URL: https://github.com/apache/arrow-rs/issues/7414

   **Is your feature request related to a problem or challenge? Please describe 
what you are trying to do.**
   I'm trying to use LanceDB through FFI. I am transfering the initial data as 
serialized JSON across the FFI boundary. I am trying to deserialize the JSON 
according to a schema then insert it into a table. Unfortunately, when I 
specify in the schema that one of the fields should be a `FixedSizeList`, and 
specify identically-sized arrays for that field in my JSON, I get an error 
saying that it is not yet supported. I see that `List` and `LargeList` are 
already supported; can you please implement `FixedSizeList` too?
   
   **Describe the solution you'd like**
   <!--
   A clear and concise description of what you want to happen.
   -->
   `arrow_json::Reader` should not choke on `FixedSizeList`-typed fields. 
Instead, the deserializer should verify that the corresponding JSON value is an 
array of the expected length, and correctly deserialize it from the data.
   
   **Describe alternatives you've considered**
   <!--
   A clear and concise description of any alternative solutions or features 
you've considered.
   -->
   
   **Additional context**
   <!--
   Add any other context or screenshots about the feature request here.
   -->
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org

Reply via email to