diff --git a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/PushDownCountIntoUnionAllTest.java b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/PushDownCountIntoUnionAllTest.java
index aa9f7fb98451d9..bb35cb5e26f38f 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/PushDownCountIntoUnionAllTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/PushDownCountIntoUnionAllTest.java
@@ -1,3 +1,20 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package org.apache.doris.nereids.rules.rewrite;
 
 import org.apache.doris.nereids.trees.expressions.functions.agg.Count;
@@ -31,8 +48,8 @@ void testPushCountStar() {
                 .rewrite()
                 .matches(
                         logicalAggregate(
-                              logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class))
-                                      ,logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)))
+                              logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)),
+                                      logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)))
                         ).when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Sum0.class))
                 );
         String sql2 = "select count(*) from (select id,a from t1 union all select id,a from t1 where id>10) t;";
@@ -41,8 +58,8 @@ void testPushCountStar() {
                 .rewrite()
                 .matches(
                         logicalAggregate(
-                                logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class))
-                                        ,logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)))
+                                logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)),
+                                        logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)))
                         ).when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Sum0.class))
                 );
     }
@@ -55,8 +72,8 @@ void testPushCountColumn() {
                 .rewrite()
                 .matches(
                         logicalAggregate(
-                                logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class))
-                                        ,logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)))
+                                logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)),
+                                        logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)))
                         ).when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Sum0.class))
                 );
     }
@@ -70,8 +87,8 @@ void testPushCountColumnWithGroupBy() {
                 .matches(
                         logicalAggregate(
                                 logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)
-                                        && agg.getGroupByExpressions().size() == 1)
-                                        ,logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)
+                                        && agg.getGroupByExpressions().size() == 1),
+                                        logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)
                                                 && agg.getGroupByExpressions().size() == 1))
                         ).when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Sum0.class))
                 );
@@ -86,8 +103,8 @@ void testPush2CountColumn() {
                 .matches(
                         logicalAggregate(
                                 logicalUnion(logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)
-                                                && agg.getGroupByExpressions().size() == 1)
-                                        ,logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)
+                                                && agg.getGroupByExpressions().size() == 1),
+                                        logicalAggregate().when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Count.class)
                                                 && agg.getGroupByExpressions().size() == 1))
                         ).when(agg -> ExpressionUtils.containsType(agg.getOutputExpressions(), Sum0.class))
                 );