diff --git a/client/data_test.go b/client/data_test.go
index aff3bb91..4a588b77 100644
--- a/client/data_test.go
+++ b/client/data_test.go
@@ -870,14 +870,14 @@ func TestGrpcCalcDistanceWithIDs(t *testing.T) {
 			// this injection returns float distance
 			dl := 0
 			if idsLeft != nil {
-				dl = len(idsLeft.IdArray.GetIntId().Data)
+				dl = len(idsLeft.IdArray.GetIntId().GetData())
 			}
 			if valuesLeft != nil {
 				dl = len(valuesLeft.GetFloatVector().GetData()) / int(valuesLeft.Dim)
 			}
 			dr := 0
 			if idsRight != nil {
-				dr = len(idsRight.IdArray.GetIntId().Data)
+				dr = len(idsRight.IdArray.GetIntId().GetData())
 			}
 			if valuesRight != nil {
 				dr = len(valuesRight.GetFloatVector().GetData()) / int(valuesRight.Dim)
@@ -935,14 +935,14 @@ func TestGrpcCalcDistanceWithIDs(t *testing.T) {
 			// this injection returns float distance
 			dl := 0
 			if idsLeft != nil {
-				dl = len(idsLeft.IdArray.GetIntId().Data)
+				dl = len(idsLeft.IdArray.GetIntId().GetData())
 			}
 			if valuesLeft != nil {
 				dl = len(valuesLeft.GetFloatVector().GetData()) / int(valuesLeft.Dim)
 			}
 			dr := 0
 			if idsRight != nil {
-				dr = len(idsRight.IdArray.GetIntId().Data)
+				dr = len(idsRight.IdArray.GetIntId().GetData())
 			}
 			if valuesRight != nil {
 				dr = len(valuesRight.GetFloatVector().GetData()) / int(valuesRight.Dim)
@@ -1004,7 +1004,7 @@ func TestGrpcCalcDistanceWithIDs(t *testing.T) {
 			assert.NotNil(t, idsRight.IdArray.GetStrId())
 
 			// this injection returns float distance
-			dl := len(idsLeft.IdArray.GetStrId().Data)
+			dl := len(idsLeft.IdArray.GetStrId().GetData())
 
 			resp.Array = &milvuspb.CalcDistanceResults_FloatDist{
 				FloatDist: &schemapb.FloatArray{
diff --git a/entity/columns.go b/entity/columns.go
index b51a053d..59192e6b 100644
--- a/entity/columns.go
+++ b/entity/columns.go
@@ -319,7 +319,7 @@ func parseArrayData(fieldName string, array *schema.ArrayArray) (Column, error)
 	case schema.DataType_Int8:
 		var data [][]int8
 		for _, fd := range fieldDataList {
-			raw := fd.GetIntData().Data
+			raw := fd.GetIntData().GetData()
 			row := make([]int8, 0, len(raw))
 			for _, item := range raw {
 				row = append(row, int8(item))
@@ -331,7 +331,7 @@ func parseArrayData(fieldName string, array *schema.ArrayArray) (Column, error)
 	case schema.DataType_Int16:
 		var data [][]int16
 		for _, fd := range fieldDataList {
-			raw := fd.GetIntData().Data
+			raw := fd.GetIntData().GetData()
 			row := make([]int16, 0, len(raw))
 			for _, item := range raw {
 				row = append(row, int16(item))