[GitHub] [arrow] thisisnic commented on issue #34365: [C++] Substrait cast expression fails on input types other than field reference

["thisisnic (via GitHub)" <gi...@apache.org>]

thisisnic commented on issue #34365:
URL: https://github.com/apache/arrow/issues/34365#issuecomment-1446440310

   I think we need to update the code which translates from a Substrait plan to Acero code to check the type of the expression which is passed in, and proceed as-is if it's a Literal or Field Reference, but do something else if it's a ScalarFunction?  I'm not sure exactly what.  CC @westonpace  


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