zhengshiJ commented on code in PR #17853:
URL: https://github.com/apache/doris/pull/17853#discussion_r1138329263


##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/mv/AbstractSelectMaterializedIndexRule.java:
##########
@@ -68,23 +79,17 @@ protected boolean containAllRequiredColumns(
             Set<Slot> requiredScanOutput) {
 
         OlapTable table = scan.getTable();
-        // Scan slot exprId -> slot name
-        Map<ExprId, String> exprIdToName = Stream.concat(
-                        scan.getOutput().stream(), 
scan.getNonUserVisibleOutput().stream())
-                .collect(Collectors.toMap(NamedExpression::getExprId, 
NamedExpression::getName));
 
-        // get required column names in metadata.
-        Set<String> requiredColumnNames = requiredScanOutput
-                .stream()
-                .map(slot -> exprIdToName.get(slot.getExprId()))
+        Set<String> requiredColumnNames = requiredScanOutput.stream()
+                .map(s -> normalizeName(s.getName()))
                 .collect(Collectors.toSet());
 
         Set<String> nameMap = table.getSchemaByIndexId(index.getId(), 
true).stream()

Review Comment:
   done



##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/mv/SelectMaterializedIndexWithAggregate.java:
##########
@@ -837,13 +861,13 @@ private PreAggStatus checkPredicates(
      */
     private PreAggStatus 
disablePreAggIfContainsAnyValueColumn(List<Expression> exprs, CheckContext ctx,
             String errorMsg) {
-        Map<ExprId, Column> exprIdToValueColumn = ctx.exprIdToValueColumn;
+        //Map<ExprId, Column> exprIdToValueColumn = ctx.exprIdToValueColumn;

Review Comment:
   done



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