seawinde commented on code in PR #34753:
URL: https://github.com/apache/doris/pull/34753#discussion_r1600851198
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/exploration/mv/LogicalCompatibilityContext.java:
##########
@@ -92,31 +92,28 @@ public BiMap<Integer, Integer>
getQueryToViewNodeIDMapping() {
return queryToViewNodeIDMapping;
}
- /**
- * Get all expression mapping in query to view
- */
- @Deprecated
- public BiMap<Expression, Expression> getQueryToViewAllExpressionMapping() {
- if (queryToViewAllExpressionMapping != null) {
- return queryToViewAllExpressionMapping;
- }
- queryToViewAllExpressionMapping = HashBiMap.create();
-
queryToViewAllExpressionMapping.putAll(getQueryToViewJoinEdgeExpressionMapping());
-
queryToViewAllExpressionMapping.putAll(getQueryToViewNodeExpressionMapping());
-
queryToViewAllExpressionMapping.putAll(getQueryToViewFilterEdgeExpressionMapping());
- return queryToViewAllExpressionMapping;
+ public Expression getQueryJoinExprFromView(Expression viewJoinExpr) {
+ return
queryToViewJoinEdgeExpressionMappingSupplier.get().inverse().get(viewJoinExpr);
+ }
+
+ public Expression getViewJoinExprFromQuery(Expression queryJoinExpr) {
+ return
queryToViewJoinEdgeExpressionMappingSupplier.get().get(queryJoinExpr);
+ }
+
+ public Expression getQueryFilterExprFromView(Expression viewJoinExpr) {
+ return
queryToViewFilterEdgeExpressionMappingSupplier.get().inverse().get(viewJoinExpr);
Review Comment:
the same as above
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