crepererum opened a new issue, #3077:
URL: https://github.com/apache/arrow-rs/issues/3077
**Is your feature request related to a problem or challenge? Please describe
what you are trying to do.**
I'm trying to use the arrow row format in DataFusion. For that it would be
helpful to know early (read: before piping any actual payload through physical
execution) if a certain data type is supported by the row format or not.
**Describe the solution you'd like**
`RowConverter::new` should check supported types and return a `Result<>` if
types are not supported. `RowConverter::convert_{columns,rows}` should never
bail out due to unsupported types.
**Describe alternatives you've considered**
Piping some one-row payload through the converter to check if the types
would be supported. This seems to be a hack though.
**Additional context**
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