liukun4515 commented on code in PR #3472:
URL: https://github.com/apache/arrow-datafusion/pull/3472#discussion_r970348233
##########
datafusion/optimizer/src/type_coercion.rs:
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@@ -164,11 +163,61 @@ impl ExprRewriter for TypeCoercionRewriter<'_> {
};
expr.rewrite(&mut self.const_evaluator)
}
+ Expr::InList {
+ expr,
+ list,
+ negated,
+ } => {
+ let expr_data_type = expr.get_type(&self.schema)?;
+ let list_data_types = list
+ .iter()
+ .map(|list_expr| list_expr.get_type(&self.schema))
+ .collect::<Result<Vec<_>>>()?;
+ let result_type =
Review Comment:
it is also can be used in the `in_list.rs` for physical inlist test cases.
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