Tanya-W commented on code in PR #20605:
URL: https://github.com/apache/doris/pull/20605#discussion_r1223754422
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fe/fe-core/src/main/java/org/apache/doris/planner/OriginalPlanner.java:
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@@ -572,50 +572,14 @@ private void pushSortToOlapScan() {
* column unique id for `A` and `B` will put into outputColumnUniqueIds.
*
*/
+ // this opt will only work with nereidsPlanner
private void pushOutColumnUniqueIdsToOlapScan(PlanFragment rootFragment,
Analyzer analyzer) {
Set<Integer> outputColumnUniqueIds = new HashSet<>();
- ArrayList<Expr> outputExprs = rootFragment.getOutputExprs();
- for (Expr expr : outputExprs) {
- if (expr instanceof SlotRef) {
- if (((SlotRef) expr).getColumn() != null) {
- outputColumnUniqueIds.add(((SlotRef)
expr).getColumn().getUniqueId());
- }
- }
- }
+ // add '-1', make compatible for nereidsPlanner
Review Comment:
updated
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