jackwener commented on code in PR #6504:
URL: https://github.com/apache/arrow-datafusion/pull/6504#discussion_r1226040389
##########
datafusion/optimizer/src/analyzer/count_wildcard_rule.rs:
##########
@@ -98,19 +98,35 @@ fn analyze_internal(plan: LogicalPlan) ->
Result<Transformed<LogicalPlan>> {
})))
}
LogicalPlan::Projection(projection) => {
- let projection_expr = projection
- .expr
- .iter()
- .map(|expr| expr.clone().rewrite(&mut rewriter))
- .collect::<Result<Vec<_>>>()?;
- Ok(Transformed::Yes(LogicalPlan::Projection(
- Projection::try_new_with_schema(
- projection_expr,
- projection.input,
- // rewrite_schema(projection.schema.clone()),
- rewrite_schema(&projection.schema),
- )?,
- )))
+ let input = projection
Review Comment:
```suggestion
// resolve issue:
https://github.com/apache/arrow-datafusion/issues/6447
// TODO: In the future, we can systematically solve the problem
about `name changes` and then revert these code and other code to resolve this
kind of problem.
let input = projection
```
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