ygf11 commented on code in PR #5509:
URL: https://github.com/apache/arrow-datafusion/pull/5509#discussion_r1133074480
##########
datafusion/expr/src/logical_plan/builder.rs:
##########
@@ -947,16 +939,16 @@ impl LogicalPlanBuilder {
let right_key = r.into();
let left_using_columns = left_key.to_columns()?;
- let normalized_left_key = normalize_col_with_schemas(
+ let normalized_left_key =
normalize_col_with_schemas_and_ambiguity_check(
left_key,
- &[self.plan.schema(), right.schema()],
+ &[&[self.plan.schema(), right.schema()]],
&[left_using_columns],
)?;
let right_using_columns = right_key.to_columns()?;
- let normalized_right_key = normalize_col_with_schemas(
+ let normalized_right_key =
normalize_col_with_schemas_and_ambiguity_check(
right_key,
- &[self.plan.schema(), right.schema()],
+ &[&[self.plan.schema(), right.schema()]],
Review Comment:
This improvement makes sense to me.
We can replace `join_detailed` with `join_with_expr_keys`, and remove
`join_detailed` after this pr.
https://github.com/apache/arrow-datafusion/blob/9587339b0fb060f8d153bbb0f8de6a740195ccea/datafusion/expr/src/logical_plan/builder.rs#L568
https://github.com/apache/arrow-datafusion/blob/9587339b0fb060f8d153bbb0f8de6a740195ccea/datafusion/expr/src/logical_plan/builder.rs#L928
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