diff --git a/core/src/db/meta/MySQLMetaImpl.cpp b/core/src/db/meta/MySQLMetaImpl.cpp
index df994af03f6a6eee308702a8d4a57c939d1a71b0..4406b87f7ea6fc9db536c675642af4bee9c453e1 100644
--- a/core/src/db/meta/MySQLMetaImpl.cpp
+++ b/core/src/db/meta/MySQLMetaImpl.cpp
@@ -1163,7 +1163,7 @@ MySQLMetaImpl::CreatePartition(const std::string& table_id, const std::string& p
 
     // not allow create partition under partition
     if (!table_schema.owner_table_.empty()) {
-        return Status(DB_ERROR, "Nested partition is not allow");
+        return Status(DB_ERROR, "Nested partition is not allowed");
     }
 
     // trim side-blank of tag, only compare valid characters
@@ -1175,7 +1175,7 @@ MySQLMetaImpl::CreatePartition(const std::string& table_id, const std::string& p
     std::string exist_partition;
     GetPartitionName(table_id, valid_tag, exist_partition);
     if (!exist_partition.empty()) {
-        return Status(DB_ERROR, "Duplicated partition is not allow");
+        return Status(DB_ERROR, "Duplicate partition is not allowed");
     }
 
     if (partition_name == "") {
diff --git a/core/src/db/meta/SqliteMetaImpl.cpp b/core/src/db/meta/SqliteMetaImpl.cpp
index ffefc4ed4331fde4cc78cfee088a5406be8fd834..12128c074d78425c4405fea110aac8a7b2f063ee 100644
--- a/core/src/db/meta/SqliteMetaImpl.cpp
+++ b/core/src/db/meta/SqliteMetaImpl.cpp
@@ -758,7 +758,7 @@ SqliteMetaImpl::CreatePartition(const std::string& table_id, const std::string&
 
     // not allow create partition under partition
     if(!table_schema.owner_table_.empty()) {
-        return Status(DB_ERROR, "Nested partition is not allow");
+        return Status(DB_ERROR, "Nested partition is not allowed");
     }
 
     // trim side-blank of tag, only compare valid characters
@@ -770,7 +770,7 @@ SqliteMetaImpl::CreatePartition(const std::string& table_id, const std::string&
     std::string exist_partition;
     GetPartitionName(table_id, valid_tag, exist_partition);
     if(!exist_partition.empty()) {
-        return Status(DB_ERROR, "Duplicated partition is not allow");
+        return Status(DB_ERROR, "Duplicate partition is not allowed");
     }
 
     if (partition_name == "") {
diff --git a/core/unittest/server/test_rpc.cpp b/core/unittest/server/test_rpc.cpp
index 34d4b0ad3a409912170ea0ed71a5341d16552b71..5753c684223c24a6b434351b06387ed8198386f8 100644
--- a/core/unittest/server/test_rpc.cpp
+++ b/core/unittest/server/test_rpc.cpp
@@ -409,7 +409,7 @@ TEST_F(RpcHandlerTest, PARTITION_TEST) {
 
     partition_parm.set_partition_name(partition_name);
     handler->DropPartition(&context, &partition_parm, &response);
-    ASSERT_EQ(response.error_code(), ::grpc::Status::OK.error_code());
+    ASSERT_NE(response.error_code(), ::grpc::Status::OK.error_code());
 }
 
 TEST_F(RpcHandlerTest, CMD_TEST) {