diff --git a/src/graph/optimizer/rule/CollapseProjectRule.cpp b/src/graph/optimizer/rule/CollapseProjectRule.cpp
index c2f6764229a..a40974c1c0d 100644
--- a/src/graph/optimizer/rule/CollapseProjectRule.cpp
+++ b/src/graph/optimizer/rule/CollapseProjectRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::PlanNode;
 using nebula::graph::QueryContext;
diff --git a/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp b/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp
index 92964ec0f47..3471d0947d1 100644
--- a/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp
+++ b/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp
@@ -11,6 +11,7 @@
 #include "graph/optimizer/OptimizerUtils.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Scan.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::Expression;
 using nebula::graph::EdgeIndexFullScan;
diff --git a/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp b/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp
index 008cce33843..60bf9ab1f80 100644
--- a/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp
+++ b/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp
@@ -12,6 +12,7 @@
 #include "graph/optimizer/rule/IndexScanRule.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Scan.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::Filter;
 using nebula::graph::OptimizerUtils;
diff --git a/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp b/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp
index ce806640403..85a2ee6ff92 100644
--- a/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp
+++ b/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::GetNeighbors;
 using nebula::graph::Limit;
diff --git a/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp b/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp
index 460725bc90f..4cc457b95bc 100644
--- a/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp
+++ b/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::GetNeighbors;
 using nebula::graph::Limit;
diff --git a/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp b/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp
index 30d9afb4c74..39beb7be84d 100644
--- a/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp
+++ b/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::GetNeighbors;
 using nebula::graph::PlanNode;
diff --git a/src/graph/planner/plan/Query.cpp b/src/graph/planner/plan/Query.cpp
index 988f8b33245..b45c4bb88a6 100644
--- a/src/graph/planner/plan/Query.cpp
+++ b/src/graph/planner/plan/Query.cpp
@@ -10,6 +10,7 @@
 #include <folly/json.h>
 #include <thrift/lib/cpp/util/EnumUtils.h>
 
+#include "graph/util/ExpressionUtils.h"
 #include "graph/util/ToJson.h"
 
 using folly::stringPrintf;
@@ -17,6 +18,11 @@ using folly::stringPrintf;
 namespace nebula {
 namespace graph {
 
+int64_t Explore::limit() const {
+  QueryExpressionContext ctx;
+  DCHECK(ExpressionUtils::isEvaluableExpr(limit_));
+  return DCHECK_NOTNULL(limit_)->eval(ctx).getInt();
+}
 std::unique_ptr<PlanNodeDescription> Explore::explain() const {
   auto desc = SingleInputNode::explain();
   addDescription("space", folly::to<std::string>(space_), desc.get());
@@ -318,6 +324,17 @@ void Sort::cloneMembers(const Sort& p) {
   factors_ = std::move(factors);
 }
 
+// Get constant count value
+int64_t Limit::count() const {
+  if (count_ == nullptr) {
+    return -1;
+  }
+  DCHECK(ExpressionUtils::isEvaluableExpr(count_));
+  QueryExpressionContext ctx;
+  auto s = count_->eval(ctx).getInt();
+  DCHECK_GE(s, 0);
+  return s;
+}
 std::unique_ptr<PlanNodeDescription> Limit::explain() const {
   auto desc = SingleInputNode::explain();
   addDescription("offset", folly::to<std::string>(offset_), desc.get());
@@ -364,6 +381,15 @@ void TopN::cloneMembers(const TopN& l) {
   count_ = l.count_;
 }
 
+// Get constant count
+int64_t Sample::count() const {
+  DCHECK(ExpressionUtils::isEvaluableExpr(count_));
+  QueryExpressionContext qec;
+  auto count = count_->eval(qec).getInt();
+  DCHECK_GE(count, 0);
+  return count;
+}
+
 std::unique_ptr<PlanNodeDescription> Sample::explain() const {
   auto desc = SingleInputNode::explain();
   addDescription("count", count_->toString(), desc.get());
diff --git a/src/graph/planner/plan/Query.h b/src/graph/planner/plan/Query.h
index 2f74d3883d7..076b7471b53 100644
--- a/src/graph/planner/plan/Query.h
+++ b/src/graph/planner/plan/Query.h
@@ -35,11 +35,7 @@ class Explore : public SingleInputNode {
   bool dedup() const { return dedup_; }
 
   // Get the constant limit value
-  int64_t limit() const {
-    QueryExpressionContext ctx;
-    DCHECK(ExpressionUtils::isEvaluableExpr(limit_));
-    return DCHECK_NOTNULL(limit_)->eval(ctx).getInt();
-  }
+  int64_t limit() const;
 
   // Get the limit value in runtime
   int64_t limit(QueryExpressionContext& ctx) const {
@@ -682,17 +678,7 @@ class Limit final : public SingleInputNode {
   int64_t offset() const { return offset_; }
 
   // Get constant count value
-  int64_t count() const {
-    if (count_ == nullptr) {
-      return -1;
-    }
-    DCHECK(ExpressionUtils::isEvaluableExpr(count_));
-    QueryExpressionContext ctx;
-    auto s = count_->eval(ctx).getInt();
-    DCHECK_GE(s, 0);
-    return s;
-  }
-
+  int64_t count() const;
   // Get count in runtime
   int64_t count(QueryExpressionContext& ctx) const {
     if (count_ == nullptr) {
@@ -801,13 +787,7 @@ class Sample final : public SingleInputNode {
   }
 
   // Get constant count
-  int64_t count() const {
-    DCHECK(ExpressionUtils::isEvaluableExpr(count_));
-    QueryExpressionContext qec;
-    auto count = count_->eval(qec).getInt();
-    DCHECK_GE(count, 0);
-    return count;
-  }
+  int64_t count() const;
 
   // Get Runtime count
   int64_t count(QueryExpressionContext& qec) const {
diff --git a/src/graph/util/FTIndexUtils.cpp b/src/graph/util/FTIndexUtils.cpp
index 289d0d20606..82d97cee8f4 100644
--- a/src/graph/util/FTIndexUtils.cpp
+++ b/src/graph/util/FTIndexUtils.cpp
@@ -6,6 +6,7 @@
 #include "graph/util/FTIndexUtils.h"
 
 #include "common/expression/Expression.h"
+#include "graph/util/ExpressionUtils.h"
 
 DECLARE_uint32(ft_request_retry_times);
 
diff --git a/src/graph/util/FTIndexUtils.h b/src/graph/util/FTIndexUtils.h
index 43ae6319220..cbca1bd4444 100644
--- a/src/graph/util/FTIndexUtils.h
+++ b/src/graph/util/FTIndexUtils.h
@@ -9,7 +9,6 @@
 #include "clients/meta/MetaClient.h"
 #include "common/base/StatusOr.h"
 #include "common/plugin/fulltext/elasticsearch/ESGraphAdapter.h"
-#include "graph/util/ExpressionUtils.h"
 #include "graph/util/SchemaUtil.h"
 #include "parser/MaintainSentences.h"
 
diff --git a/src/graph/validator/FindPathValidator.cpp b/src/graph/validator/FindPathValidator.cpp
index 8fcf186f2df..bfd39c137d6 100644
--- a/src/graph/validator/FindPathValidator.cpp
+++ b/src/graph/validator/FindPathValidator.cpp
@@ -7,6 +7,7 @@
 
 #include "graph/planner/plan/Algo.h"
 #include "graph/planner/plan/Logic.h"
+#include "graph/util/ExpressionUtils.h"
 #include "graph/util/ValidateUtil.h"
 
 namespace nebula {
diff --git a/src/graph/validator/MutateValidator.cpp b/src/graph/validator/MutateValidator.cpp
index 9048dab224f..9fbb5500a85 100644
--- a/src/graph/validator/MutateValidator.cpp
+++ b/src/graph/validator/MutateValidator.cpp
@@ -7,6 +7,7 @@
 #include "common/expression/LabelAttributeExpression.h"
 #include "graph/planner/plan/Mutate.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 #include "graph/util/SchemaUtil.h"
 #include "graph/visitor/RewriteSymExprVisitor.h"
 
diff --git a/src/graph/visitor/VidExtractVisitor.cpp b/src/graph/visitor/VidExtractVisitor.cpp
index c70b75c4420..82cc0e1dff4 100644
--- a/src/graph/visitor/VidExtractVisitor.cpp
+++ b/src/graph/visitor/VidExtractVisitor.cpp
@@ -5,6 +5,8 @@
 
 #include "graph/visitor/VidExtractVisitor.h"
 
+#include "graph/util/ExpressionUtils.h"
+
 namespace nebula {
 namespace graph {
 
diff --git a/src/mock/MockCluster.h b/src/mock/MockCluster.h
index 8548a0e51f4..cd8d565a445 100644
--- a/src/mock/MockCluster.h
+++ b/src/mock/MockCluster.h
@@ -41,9 +41,7 @@ class MockCluster {
 
   void startMeta(const std::string& rootPath, HostAddr addr = HostAddr("127.0.0.1", 0));
 
-  void startStorage(HostAddr addr,
-                    const std::string& rootPath,
-                    SchemaVer schemaVerCount = 1);
+  void startStorage(HostAddr addr, const std::string& rootPath, SchemaVer schemaVerCount = 1);
 
   /**
    * Init a meta client connect to current meta server.
diff --git a/src/parser/Clauses.cpp b/src/parser/Clauses.cpp
index bd483639584..e5eddbb8399 100644
--- a/src/parser/Clauses.cpp
+++ b/src/parser/Clauses.cpp
@@ -5,8 +5,19 @@
 
 #include "parser/Clauses.h"
 
+#include "graph/util/ExpressionUtils.h"
+
 namespace nebula {
 
+bool YieldColumns::hasAgg() const {
+  for (auto &col : columns_) {
+    if (graph::ExpressionUtils::findAny(col->expr(), {Expression::Kind::kAggregate})) {
+      return true;
+    }
+  }
+  return false;
+}
+
 std::string StepClause::toString() const {
   std::string buf;
   buf.reserve(256);
diff --git a/src/parser/Clauses.h b/src/parser/Clauses.h
index 5ca7d024e2c..4d7fa6c9b41 100644
--- a/src/parser/Clauses.h
+++ b/src/parser/Clauses.h
@@ -7,7 +7,6 @@
 
 #include "common/base/Base.h"
 #include "common/expression/Expression.h"
-#include "graph/util/ExpressionUtils.h"
 #include "interface/gen-cpp2/storage_types.h"
 
 namespace nebula {
@@ -275,14 +274,7 @@ class YieldColumns final {
 
   YieldColumn *back() { return columns_.back().get(); }
 
-  bool hasAgg() const {
-    for (auto &col : columns_) {
-      if (graph::ExpressionUtils::findAny(col->expr(), {Expression::Kind::kAggregate})) {
-        return true;
-      }
-    }
-    return false;
-  }
+  bool hasAgg() const;
 
  private:
   std::vector<std::unique_ptr<YieldColumn>> columns_;