diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHashJoin.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHashJoin.java
index 183ccaabfa..5086d0f361 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHashJoin.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHashJoin.java
@@ -181,8 +181,8 @@ public class PhysicalHashJoin<
             TRuntimeFilterType type, long buildSideNdv, int exprOrder) {
         if (RuntimeFilterGenerator.DENIED_JOIN_TYPES.contains(getJoinType()) || isMarkJoin()) {
             if (builderNode instanceof PhysicalHashJoin) {
-                PhysicalHashJoin<?, ?> builderJion = (PhysicalHashJoin<?, ?>) builderNode;
-                if (builderJion == this) {
+                PhysicalHashJoin<?, ?> builderJoin = (PhysicalHashJoin<?, ?>) builderNode;
+                if (builderJoin == this) {
                     return false;
                 }
             }
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalSetOperation.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalSetOperation.java
index ec9537e7cb..a85e2cf67a 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalSetOperation.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalSetOperation.java
@@ -173,9 +173,9 @@ public abstract class PhysicalSetOperation extends AbstractPhysicalPlan implemen
                 if (projIndex < 0 || projIndex >= project.getProjects().size()) {
                     continue;
                 }
-                NamedExpression newProbeExpr = project.getProjects().get(projIndex);
+                Expression newProbeExpr = project.getProjects().get(projIndex);
                 if (newProbeExpr instanceof Alias) {
-                    newProbeExpr = (NamedExpression) newProbeExpr.child(0);
+                    newProbeExpr = newProbeExpr.child(0);
                 }
                 Slot newProbeSlot = RuntimeFilterGenerator.checkTargetChild(newProbeExpr);
                 if (!RuntimeFilterGenerator.checkPushDownPreconditionsForJoin(builderNode, ctx, newProbeSlot)) {