alamb opened a new issue, #19004: URL: https://github.com/apache/datafusion/issues/19004
### Is your feature request related to a problem or challenge? After https://github.com/apache/datafusion/pull/18820 is merged, running this query: ```sql select array_slice(arrow_cast(make_array(1, 2, 3, 4, 5), 'ListView(Int64)'), 0, 6), array_slice(arrow_cast(make_array('h', 'e', 'l', 'l', 'o'), 'ListView(Utf8)'), 0, 5); ``` Results in a very hard to interpret error message: > DataFusion error: Error during planning: Failed to coerce arguments to satisfy a call to 'array_slice' function: coercion from ListView(Int64), Int64, Int64 to the signature OneOf([ArraySignature(Array { arguments: [Array, Index, Index], array_coercion: Some(FixedSizedListToList) }), ArraySignature(Array { arguments: [Array, Index, Index, Index], array_coercion: Some(FixedSizedListToList) })]) failed No function matches the given name and argument types 'array_slice(ListView(Int64), Int64, Int64)'. You might need to add explicit type casts. As a user I would be pretty hard pressed to understand the actual problem is that array_slice doesn't support the `ListView` type ### Describe the solution you'd like I would like the error message to be more human readable Perhaps smoethinglike > DataFusion error: Error during planning: Failed to coerce arguments to satisfy a call to 'array_slice' function: coercion from ListView(Int64), Int64, Int64 to the signature '(Array, Index, Index)' or '(Array Index, Index, Index). I am not really sure how to work in the information that "Array" in this context means ListArray, LargeListArray or FixedSizeListArray ### Describe alternatives you've considered _No response_ ### Additional context _No response_ -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
