[hotfix] fix filter merge after rule (apache#11989)

Co-authored-by: Rong Rong <[email protected]>
soumitra-st · Nov 10, 2023 · b38bd9f · b38bd9f
1 parent 2beb9a4
commit b38bd9f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pinot-query-planner/src/main/java/org/apache/calcite/rel/rules/PinotQueryRuleSets.java b/pinot-query-planner/src/main/java/org/apache/calcite/rel/rules/PinotQueryRuleSets.java
@@ -103,6 +103,7 @@ private PinotQueryRuleSets() {
   // The pruner rules run top-down to ensure Calcite restarts from root node after applying a transformation.
   public static final Collection<RelOptRule> PRUNE_RULES = ImmutableList.of(
       CoreRules.PROJECT_MERGE,
+      CoreRules.FILTER_MERGE,
       CoreRules.AGGREGATE_REMOVE,
       CoreRules.SORT_REMOVE,
       PruneEmptyRules.AGGREGATE_INSTANCE, PruneEmptyRules.FILTER_INSTANCE, PruneEmptyRules.JOIN_LEFT_INSTANCE,