andy-hf-kwok

Chore: Code hygiene - warn-numeric-widen

2

## Which issue does this PR close? This PR aims to address the `-Wnumeric-widen` warning in the codebase. As the overall scope of strict-warning compliance is quite large, this change...

Chore: Fix Scala code warnings - Spark module

3

## Which issue does this PR close? Partially closes https://github.com/apache/datafusion-comet/issues/2255 ## Rationale for this change * To perform code clean / refactor on the codebase, in order to comply with...