wangshuo128 commented on code in PR #17853:
URL: https://github.com/apache/doris/pull/17853#discussion_r1138312800
##########
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:
```suggestion
Set<String> mvColNames = table.getSchemaByIndexId(index.getId(),
true).stream()
```
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