lancelly commented on code in PR #14148:
URL: https://github.com/apache/iotdb/pull/14148#discussion_r1862873141
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/optimizations/LogicalOptimizeFactory.java:
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@@ -190,6 +198,13 @@ public LogicalOptimizeFactory(PlannerContext
plannerContext) {
new UnaliasSymbolReferences(plannerContext.getMetadata()),
columnPruningOptimizer,
inlineProjectionLimitFiltersOptimizer,
+ new IterativeOptimizer(
+ plannerContext,
+ ruleStats,
+ ImmutableSet.of(
+ new RemoveRedundantEnforceSingleRowNode(),
+ new TransformUncorrelatedSubqueryToJoin())),
+ new CheckSubqueryNodesAreRewritten(),
Review Comment:
Yes, but I'm not certain its related to subquery. I will add
simplifyOptimizer after this rule.
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