morrySnow commented on code in PR #11569:
URL: https://github.com/apache/doris/pull/11569#discussion_r939547384


##########
fe/fe-core/src/main/java/org/apache/doris/planner/SortNode.java:
##########
@@ -211,9 +211,6 @@ public void init(Analyzer analyzer) throws UserException {
         outputSmap = new ExprSubstitutionMap();
 
         for (int i = 0; i < slotExprs.size(); ++i) {
-            if (!sortTupleSlots.get(i).isMaterialized()) {

Review Comment:
   add a comment that we rely on projectionPlanner to get a correct plan.



##########
fe/fe-core/src/main/java/org/apache/doris/planner/SingleNodePlanner.java:
##########
@@ -1031,9 +1031,33 @@ private PlanNode createSelectPlan(SelectStmt selectStmt, 
Analyzer analyzer, long
 
             for (int i = 1; i < selectStmt.getTableRefs().size(); ++i) {
                 TableRef innerRef = selectStmt.getTableRefs().get(i);
+                boolean aggOutputNotHaveMaterializedSlot = false;
+                AggregateInfo aggregateInfo = null;
+                TupleDescriptor output = null;
+                if (innerRef instanceof InlineViewRef) {
+                    InlineViewRef inlineViewRef = (InlineViewRef) innerRef;
+                    QueryStmt queryStmt = inlineViewRef.getViewStmt();
+                    if (queryStmt instanceof SelectStmt) {

Review Comment:
   set operation do not has this bug?



##########
fe/fe-core/src/main/java/org/apache/doris/analysis/SlotDescriptor.java:
##########
@@ -162,6 +162,21 @@ public void setIsMaterialized(boolean value) {
         isMaterialized = value;
     }
 
+    public void materializeSrcExpr() {
+        if (sourceExprs == null) {
+            return;
+        }
+        for (Expr expr : sourceExprs) {

Review Comment:
   should we need to do chain replace? such as set `IsMaterialized` on the 
source expr of source expr's slot



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