alpass163 commented on code in PR #16700:
URL: https://github.com/apache/iotdb/pull/16700#discussion_r2501851691
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/optimizations/LogicalOptimizeFactory.java:
##########
@@ -275,6 +277,17 @@ public LogicalOptimizeFactory(PlannerContext
plannerContext) {
// new MergeExcept
new PruneDistinctAggregation()))
.build()),
+ new IterativeOptimizer(
+ plannerContext,
+ ruleStats,
+ ImmutableSet.<Rule<?>>builder()
+ .add(
+ new ImplementIntersectDistinctAsUnion(metadata),
+ // new ImplementExceptDistinctAsUnion(metadata)
+ new ImplementIntersectAll(metadata)
+ // new ImplementExceptAll(metadata))),
+ )
+ .build()),
Review Comment:
the except of implementation would be supplied later on
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