[fix](Nereids) EmptySetRelation should be Gather not Any (apache#20801)

Yukang-Lian · Jun 14, 2023 · 7ed03f6 · 7ed03f6
1 parent 3c6a27d
commit 7ed03f6
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildOutputPropertyDeriver.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildOutputPropertyDeriver.java
@@ -35,6 +35,7 @@
 import org.apache.doris.nereids.trees.plans.physical.PhysicalCTEConsumer;
 import org.apache.doris.nereids.trees.plans.physical.PhysicalCTEProducer;
 import org.apache.doris.nereids.trees.plans.physical.PhysicalDistribute;
+import org.apache.doris.nereids.trees.plans.physical.PhysicalEmptyRelation;
 import org.apache.doris.nereids.trees.plans.physical.PhysicalEsScan;
 import org.apache.doris.nereids.trees.plans.physical.PhysicalFileScan;
 import org.apache.doris.nereids.trees.plans.physical.PhysicalFilter;
@@ -283,6 +284,11 @@ public PhysicalProperties visitPhysicalFileScan(PhysicalFileScan fileScan, PlanC
         return PhysicalProperties.ANY;
     }
 
+    @Override
+    public PhysicalProperties visitPhysicalEmptyRelation(PhysicalEmptyRelation emptyRelation, PlanContext context) {
+        return PhysicalProperties.GATHER;
+    }
+
     @Override
     public PhysicalProperties visitPhysicalStorageLayerAggregate(
             PhysicalStorageLayerAggregate storageLayerAggregate, PlanContext context) {