alamb commented on code in PR #5421:
URL: https://github.com/apache/arrow-datafusion/pull/5421#discussion_r1123719124
##########
datafusion/expr/src/logical_plan/plan.rs:
##########
@@ -1515,8 +1515,30 @@ pub struct TableScan {
pub fetch: Option<usize>,
}
+impl PartialEq for TableScan {
+ fn eq(&self, other: &Self) -> bool {
+ self.table_name == other.table_name
Review Comment:
Upon consideration within a single plan, the `table_name` should be unique.
I was originally worried about the case where two TableScan's that had
different `source`s but all other fields are the same resulting in a false
positive.
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