### Is your feature request related to a problem or challenge? comet reference: - https://github.com/apache/datafusion-comet/issues/2986 Opportunities for refactoring: - currently sha2 expands scalars to arrays; introduce scalar fast path code to avoid this unnecessary cost - sha2 code still uses hex encode method reliant on `write!()`; look into replacing with faster encode, see https://github.com/apache/datafusion/pull/19586 ### Describe the solution you'd like _No response_ ### Describe alternatives you've considered _No response_ ### Additional context _No response_
Is your feature request related to a problem or challenge?
comet reference:
Opportunities for refactoring:
write!(); look into replacing with faster encode, see perf: Improve performance of hex encoding in spark functions #19586Describe the solution you'd like
No response
Describe alternatives you've considered
No response
Additional context
No response