diff --git a/common/management/src/lib.rs b/common/management/src/lib.rs
index 42adedd799109..6d3b660e8e6f4 100644
--- a/common/management/src/lib.rs
+++ b/common/management/src/lib.rs
@@ -20,11 +20,11 @@ mod user;
 
 pub use cluster::ClusterApi;
 pub use cluster::ClusterMgr;
+pub use role::RoleApi;
 pub use role::RoleMgr;
-pub use role::RoleMgrApi;
+pub use stage::StageApi;
 pub use stage::StageMgr;
-pub use stage::StageMgrApi;
+pub use udf::UdfApi;
 pub use udf::UdfMgr;
-pub use udf::UdfMgrApi;
-pub use user::user_api::UserMgrApi;
+pub use user::user_api::UserApi;
 pub use user::user_mgr::UserMgr;
diff --git a/common/management/src/role/mod.rs b/common/management/src/role/mod.rs
index d1a52eccb3d97..2e924ca1bfbbf 100644
--- a/common/management/src/role/mod.rs
+++ b/common/management/src/role/mod.rs
@@ -15,5 +15,5 @@
 mod role_api;
 mod role_mgr;
 
-pub use role_api::RoleMgrApi;
+pub use role_api::RoleApi;
 pub use role_mgr::RoleMgr;
diff --git a/common/management/src/role/role_api.rs b/common/management/src/role/role_api.rs
index 31896720104c9..f352d57d04f9f 100644
--- a/common/management/src/role/role_api.rs
+++ b/common/management/src/role/role_api.rs
@@ -19,7 +19,7 @@ use common_meta_types::SeqV;
 use common_meta_types::UserPrivilegeSet;
 
 #[async_trait::async_trait]
-pub trait RoleMgrApi: Sync + Send {
+pub trait RoleApi: Sync + Send {
     async fn add_role(&self, role_info: &RoleInfo) -> Result<u64>;
 
     async fn get_role(&self, role_name: &str, seq: Option<u64>) -> Result<SeqV<RoleInfo>>;
diff --git a/common/management/src/role/role_mgr.rs b/common/management/src/role/role_mgr.rs
index 01a467f204dd1..5e522f13fb13f 100644
--- a/common/management/src/role/role_mgr.rs
+++ b/common/management/src/role/role_mgr.rs
@@ -29,7 +29,7 @@ use common_meta_types::SeqV;
 use common_meta_types::UpsertKVAction;
 use common_meta_types::UserPrivilegeSet;
 
-use crate::role::role_api::RoleMgrApi;
+use crate::role::role_api::RoleApi;
 
 static ROLE_API_KEY_PREFIX: &str = "__fd_roles";
 
@@ -79,7 +79,7 @@ impl RoleMgr {
 }
 
 #[async_trait::async_trait]
-impl RoleMgrApi for RoleMgr {
+impl RoleApi for RoleMgr {
     async fn add_role(&self, role_info: &RoleInfo) -> common_exception::Result<u64> {
         let match_seq = MatchSeq::Exact(0);
         let key = format!("{}/{}", self.role_prefix, &role_info.name);
diff --git a/common/management/src/stage/mod.rs b/common/management/src/stage/mod.rs
index d5567c413f418..37448a73b7a7e 100644
--- a/common/management/src/stage/mod.rs
+++ b/common/management/src/stage/mod.rs
@@ -15,5 +15,5 @@
 mod stage_api;
 mod stage_mgr;
 
-pub use stage_api::StageMgrApi;
+pub use stage_api::StageApi;
 pub use stage_mgr::StageMgr;
diff --git a/common/management/src/stage/stage_api.rs b/common/management/src/stage/stage_api.rs
index 2536c054fa085..598e589596c78 100644
--- a/common/management/src/stage/stage_api.rs
+++ b/common/management/src/stage/stage_api.rs
@@ -17,7 +17,7 @@ use common_meta_types::SeqV;
 use common_meta_types::UserStageInfo;
 
 #[async_trait::async_trait]
-pub trait StageMgrApi: Sync + Send {
+pub trait StageApi: Sync + Send {
     // Add a stage info to /tenant/stage-name.
     async fn add_stage(&self, stage: UserStageInfo) -> Result<u64>;
 
diff --git a/common/management/src/stage/stage_mgr.rs b/common/management/src/stage/stage_mgr.rs
index 08e7929ec2208..74159fc4d2f9b 100644
--- a/common/management/src/stage/stage_mgr.rs
+++ b/common/management/src/stage/stage_mgr.rs
@@ -26,7 +26,7 @@ use common_meta_types::SeqV;
 use common_meta_types::UpsertKVAction;
 use common_meta_types::UserStageInfo;
 
-use crate::stage::StageMgrApi;
+use crate::stage::StageApi;
 
 static USER_STAGE_API_KEY_PREFIX: &str = "__fd_stages";
 
@@ -46,7 +46,7 @@ impl StageMgr {
 }
 
 #[async_trait::async_trait]
-impl StageMgrApi for StageMgr {
+impl StageApi for StageMgr {
     async fn add_stage(&self, info: UserStageInfo) -> Result<u64> {
         let seq = MatchSeq::Exact(0);
         let val = Operation::Update(serde_json::to_vec(&info)?);
diff --git a/common/management/src/udf/mod.rs b/common/management/src/udf/mod.rs
index 066c75a21b31b..d2e6e2ebb2957 100644
--- a/common/management/src/udf/mod.rs
+++ b/common/management/src/udf/mod.rs
@@ -15,5 +15,5 @@
 mod udf_api;
 mod udf_mgr;
 
-pub use udf_api::UdfMgrApi;
+pub use udf_api::UdfApi;
 pub use udf_mgr::UdfMgr;
diff --git a/common/management/src/udf/udf_api.rs b/common/management/src/udf/udf_api.rs
index 8821f463b603e..2357b22c7d953 100644
--- a/common/management/src/udf/udf_api.rs
+++ b/common/management/src/udf/udf_api.rs
@@ -17,7 +17,7 @@ use common_meta_types::SeqV;
 use common_meta_types::UserDefinedFunction;
 
 #[async_trait::async_trait]
-pub trait UdfMgrApi: Sync + Send {
+pub trait UdfApi: Sync + Send {
     // Add a UDF to /tenant/udf-name.
     async fn add_udf(&self, udf: UserDefinedFunction) -> Result<u64>;
 
diff --git a/common/management/src/udf/udf_mgr.rs b/common/management/src/udf/udf_mgr.rs
index caff9a6be1aa4..3fc58a7e73ce8 100644
--- a/common/management/src/udf/udf_mgr.rs
+++ b/common/management/src/udf/udf_mgr.rs
@@ -28,7 +28,7 @@ use common_meta_types::SeqV;
 use common_meta_types::UpsertKVAction;
 use common_meta_types::UserDefinedFunction;
 
-use crate::udf::UdfMgrApi;
+use crate::udf::UdfApi;
 
 static UDF_API_KEY_PREFIX: &str = "__fd_udfs";
 
@@ -48,7 +48,7 @@ impl UdfMgr {
 }
 
 #[async_trait::async_trait]
-impl UdfMgrApi for UdfMgr {
+impl UdfApi for UdfMgr {
     async fn add_udf(&self, info: UserDefinedFunction) -> Result<u64> {
         if is_builtin_function(info.name.as_str()) {
             return Err(ErrorCode::UdfAlreadyExists(format!(
diff --git a/common/management/src/user/user_api.rs b/common/management/src/user/user_api.rs
index d18440cad5bea..bc56f02879ef7 100644
--- a/common/management/src/user/user_api.rs
+++ b/common/management/src/user/user_api.rs
@@ -20,7 +20,7 @@ use common_meta_types::UserInfo;
 use common_meta_types::UserPrivilegeSet;
 
 #[async_trait::async_trait]
-pub trait UserMgrApi: Sync + Send {
+pub trait UserApi: Sync + Send {
     async fn add_user(&self, user_info: UserInfo) -> Result<u64>;
 
     async fn get_user(
diff --git a/common/management/src/user/user_mgr.rs b/common/management/src/user/user_mgr.rs
index e0cead5e97326..5a6d1f1fee3ca 100644
--- a/common/management/src/user/user_mgr.rs
+++ b/common/management/src/user/user_mgr.rs
@@ -30,7 +30,7 @@ use common_meta_types::UpsertKVAction;
 use common_meta_types::UserInfo;
 use common_meta_types::UserPrivilegeSet;
 
-use crate::user::user_api::UserMgrApi;
+use crate::user::user_api::UserApi;
 
 static USER_API_KEY_PREFIX: &str = "__fd_users";
 
@@ -81,7 +81,7 @@ impl UserMgr {
 }
 
 #[async_trait::async_trait]
-impl UserMgrApi for UserMgr {
+impl UserApi for UserMgr {
     async fn add_user(&self, user_info: UserInfo) -> common_exception::Result<u64> {
         let match_seq = MatchSeq::Exact(0);
         let user_key = format_user_key(&user_info.name, &user_info.hostname);
diff --git a/query/src/sessions/query_ctx_shared.rs b/query/src/sessions/query_ctx_shared.rs
index 989dffea8f6f8..65769c7113ca6 100644
--- a/query/src/sessions/query_ctx_shared.rs
+++ b/query/src/sessions/query_ctx_shared.rs
@@ -217,6 +217,6 @@ impl QueryContextShared {
 
 impl Session {
     pub(in crate::sessions) fn destroy_context_shared(&self) {
-        self.session_ctx.take_context_shared();
+        self.session_ctx.take_query_context_shared();
     }
 }
diff --git a/query/src/sessions/session.rs b/query/src/sessions/session.rs
index 26659d28be8fb..886221e3610e5 100644
--- a/query/src/sessions/session.rs
+++ b/query/src/sessions/session.rs
@@ -78,7 +78,7 @@ impl Session {
     pub fn kill(self: &Arc<Self>) {
         let session_ctx = self.session_ctx.clone();
         session_ctx.set_abort(true);
-        if session_ctx.context_shared_is_none() {
+        if session_ctx.query_context_shared_is_none() {
             if let Some(io_shutdown) = session_ctx.take_io_shutdown_tx() {
                 let (tx, rx) = oneshot::channel();
                 if io_shutdown.send(tx).is_ok() {
@@ -97,7 +97,7 @@ impl Session {
     pub fn force_kill_query(self: &Arc<Self>) {
         let session_ctx = self.session_ctx.clone();
 
-        if let Some(context_shared) = session_ctx.take_context_shared() {
+        if let Some(context_shared) = session_ctx.take_query_context_shared() {
             context_shared.kill(/* shutdown executing query */);
         }
     }
@@ -106,7 +106,7 @@ impl Session {
     /// For a query, execution environment(e.g cluster) should be immutable.
     /// We can bind the environment to the context in create_context method.
     pub async fn create_query_context(self: &Arc<Self>) -> Result<Arc<QueryContext>> {
-        let query_ctx = self.session_ctx.get_context_shared();
+        let query_ctx = self.session_ctx.get_query_context_shared();
 
         Ok(match query_ctx.as_ref() {
             Some(shared) => QueryContext::create_from_shared(shared.clone()),
@@ -118,11 +118,12 @@ impl Session {
                 let cluster = discovery.discover().await?;
                 let shared = QueryContextShared::try_create(config, session, cluster)?;
 
-                let query_ctx = self.session_ctx.get_context_shared();
+                let query_ctx = self.session_ctx.get_query_context_shared();
                 match query_ctx.as_ref() {
                     Some(shared) => QueryContext::create_from_shared(shared.clone()),
                     None => {
-                        self.session_ctx.set_context_shared(Some(shared.clone()));
+                        self.session_ctx
+                            .set_query_context_shared(Some(shared.clone()));
                         QueryContext::create_from_shared(shared)
                     }
                 }
diff --git a/query/src/sessions/session_ctx.rs b/query/src/sessions/session_ctx.rs
index e571aae445408..8e89a7cf02cfd 100644
--- a/query/src/sessions/session_ctx.rs
+++ b/query/src/sessions/session_ctx.rs
@@ -39,7 +39,7 @@ pub struct SessionContext {
     #[ignore_malloc_size_of = "insignificant"]
     io_shutdown_tx: RwLock<Option<Sender<Sender<()>>>>,
     #[ignore_malloc_size_of = "insignificant"]
-    context_shared: RwLock<Option<Arc<QueryContextShared>>>,
+    query_context_shared: RwLock<Option<Arc<QueryContextShared>>>,
 }
 
 impl SessionContext {
@@ -52,7 +52,7 @@ impl SessionContext {
             current_database: RwLock::new("default".to_string()),
             session_settings: RwLock::new(Settings::try_create()?.as_ref().clone()),
             io_shutdown_tx: Default::default(),
-            context_shared: Default::default(),
+            query_context_shared: Default::default(),
         })
     }
 
@@ -128,24 +128,24 @@ impl SessionContext {
         lock.take()
     }
 
-    pub fn context_shared_is_none(&self) -> bool {
-        let lock = self.context_shared.read();
+    pub fn query_context_shared_is_none(&self) -> bool {
+        let lock = self.query_context_shared.read();
         lock.is_none()
     }
 
-    pub fn get_context_shared(&self) -> Option<Arc<QueryContextShared>> {
-        let lock = self.context_shared.read();
+    pub fn get_query_context_shared(&self) -> Option<Arc<QueryContextShared>> {
+        let lock = self.query_context_shared.read();
         lock.clone()
     }
 
-    pub fn set_context_shared(&self, ctx: Option<Arc<QueryContextShared>>) {
-        let mut lock = self.context_shared.write();
+    pub fn set_query_context_shared(&self, ctx: Option<Arc<QueryContextShared>>) {
+        let mut lock = self.query_context_shared.write();
         *lock = ctx
     }
 
     //  Take the context_shared.
-    pub fn take_context_shared(&self) -> Option<Arc<QueryContextShared>> {
-        let mut lock = self.context_shared.write();
+    pub fn take_query_context_shared(&self) -> Option<Arc<QueryContextShared>> {
+        let mut lock = self.query_context_shared.write();
         lock.take()
     }
 }
diff --git a/query/src/sessions/session_info.rs b/query/src/sessions/session_info.rs
index 8c3b249ca986d..99831da75451c 100644
--- a/query/src/sessions/session_info.rs
+++ b/query/src/sessions/session_info.rs
@@ -46,7 +46,7 @@ impl Session {
     fn to_process_info(self: &Arc<Self>, status: &SessionContext) -> ProcessInfo {
         let mut memory_usage = 0;
 
-        if let Some(shared) = &status.get_context_shared() {
+        if let Some(shared) = &status.get_query_context_shared() {
             if let Ok(runtime) = shared.try_get_runtime() {
                 let runtime_tracker = runtime.get_tracker();
                 let runtime_memory_tracker = runtime_tracker.get_memory_tracker();
@@ -70,7 +70,7 @@ impl Session {
     }
 
     fn process_state(self: &Arc<Self>, status: &SessionContext) -> String {
-        match status.get_context_shared() {
+        match status.get_query_context_shared() {
             _ if status.get_abort() => String::from("Aborting"),
             None => String::from("Idle"),
             Some(_) => String::from("Query"),
@@ -86,27 +86,27 @@ impl Session {
 
     fn rpc_extra_info(status: &SessionContext) -> Option<String> {
         status
-            .get_context_shared()
+            .get_query_context_shared()
             .map(|_| String::from("Partial cluster query stage"))
     }
 
     fn query_extra_info(status: &SessionContext) -> Option<String> {
         status
-            .get_context_shared()
+            .get_query_context_shared()
             .as_ref()
             .map(|context_shared| context_shared.get_query_str())
     }
 
     fn query_dal_metrics(status: &SessionContext) -> Option<DalMetrics> {
         status
-            .get_context_shared()
+            .get_query_context_shared()
             .as_ref()
             .map(|context_shared| context_shared.dal_ctx.get_metrics())
     }
 
     fn query_scan_progress_value(status: &SessionContext) -> Option<ProgressValues> {
         status
-            .get_context_shared()
+            .get_query_context_shared()
             .as_ref()
             .map(|context_shared| context_shared.scan_progress.get_values())
     }
diff --git a/query/src/sessions/session_mgr.rs b/query/src/sessions/session_mgr.rs
index acda70590a09b..7451cfd1f6df8 100644
--- a/query/src/sessions/session_mgr.rs
+++ b/query/src/sessions/session_mgr.rs
@@ -44,7 +44,7 @@ pub struct SessionManager {
     pub(in crate::sessions) conf: Config,
     pub(in crate::sessions) discovery: Arc<ClusterDiscovery>,
     pub(in crate::sessions) catalog: Arc<DatabaseCatalog>,
-    pub(in crate::sessions) user: Arc<UserApiProvider>,
+    pub(in crate::sessions) user_manager: Arc<UserApiProvider>,
     pub(in crate::sessions) auth_manager: Arc<AuthMgr>,
     pub(in crate::sessions) http_query_manager: Arc<HttpQueryManager>,
 
@@ -71,7 +71,7 @@ impl SessionManager {
             catalog,
             conf,
             discovery,
-            user,
+            user_manager: user,
             http_query_manager,
             auth_manager,
             max_sessions: max_active_sessions,
@@ -98,7 +98,7 @@ impl SessionManager {
 
     /// Get the user api provider.
     pub fn get_user_manager(self: &Arc<Self>) -> Arc<UserApiProvider> {
-        self.user.clone()
+        self.user_manager.clone()
     }
 
     pub fn get_catalog(self: &Arc<Self>) -> Arc<DatabaseCatalog> {
diff --git a/query/src/users/user_api.rs b/query/src/users/user_api.rs
index 98d0cca47be94..e23e32267603d 100644
--- a/query/src/users/user_api.rs
+++ b/query/src/users/user_api.rs
@@ -15,14 +15,14 @@
 use std::sync::Arc;
 
 use common_exception::Result;
+use common_management::RoleApi;
 use common_management::RoleMgr;
-use common_management::RoleMgrApi;
+use common_management::StageApi;
 use common_management::StageMgr;
-use common_management::StageMgrApi;
+use common_management::UdfApi;
 use common_management::UdfMgr;
-use common_management::UdfMgrApi;
+use common_management::UserApi;
 use common_management::UserMgr;
-use common_management::UserMgrApi;
 use common_meta_api::KVApi;
 
 use crate::common::MetaClientProvider;
@@ -33,35 +33,27 @@ pub struct UserApiProvider {
 }
 
 impl UserApiProvider {
-    async fn create_kv_client(cfg: &Config) -> Result<Arc<dyn KVApi>> {
-        match MetaClientProvider::new(cfg.meta.to_grpc_client_config())
-            .try_get_kv_client()
-            .await
-        {
-            Ok(client) => Ok(client),
-            Err(cause) => Err(cause.add_message_back("(while create user api).")),
-        }
-    }
-
     pub async fn create_global(conf: Config) -> Result<Arc<UserApiProvider>> {
-        let client = UserApiProvider::create_kv_client(&conf).await?;
+        let client = MetaClientProvider::new(conf.meta.to_grpc_client_config())
+            .try_get_kv_client()
+            .await?;
 
         Ok(Arc::new(UserApiProvider { client }))
     }
 
-    pub fn get_user_api_client(&self, tenant: &str) -> Arc<dyn UserMgrApi> {
+    pub fn get_user_api_client(&self, tenant: &str) -> Arc<dyn UserApi> {
         Arc::new(UserMgr::new(self.client.clone(), tenant))
     }
 
-    pub fn get_role_api_client(&self, tenant: &str) -> Arc<dyn RoleMgrApi> {
+    pub fn get_role_api_client(&self, tenant: &str) -> Arc<dyn RoleApi> {
         Arc::new(RoleMgr::new(self.client.clone(), tenant))
     }
 
-    pub fn get_stage_api_client(&self, tenant: &str) -> Arc<dyn StageMgrApi> {
+    pub fn get_stage_api_client(&self, tenant: &str) -> Arc<dyn StageApi> {
         Arc::new(StageMgr::new(self.client.clone(), tenant))
     }
 
-    pub fn get_udf_api_client(&self, tenant: &str) -> Arc<dyn UdfMgrApi> {
+    pub fn get_udf_api_client(&self, tenant: &str) -> Arc<dyn UdfApi> {
         Arc::new(UdfMgr::new(self.client.clone(), tenant))
     }
 }
diff --git a/query/tests/it/sessions/session_context.rs b/query/tests/it/sessions/session_context.rs
index 48f95abce5c47..277d560ccd039 100644
--- a/query/tests/it/sessions/session_context.rs
+++ b/query/tests/it/sessions/session_context.rs
@@ -89,14 +89,14 @@ fn test_session_context() -> Result<()> {
             Cluster::empty(),
         )?;
 
-        session_ctx.set_context_shared(Some(shared.clone()));
-        let val = session_ctx.get_context_shared();
+        session_ctx.set_query_context_shared(Some(shared.clone()));
+        let val = session_ctx.get_query_context_shared();
         assert_eq!(shared.conf, val.unwrap().conf);
 
-        let val = session_ctx.take_context_shared();
+        let val = session_ctx.take_query_context_shared();
         assert_eq!(shared.conf, val.unwrap().conf);
 
-        let val = session_ctx.get_context_shared();
+        let val = session_ctx.get_query_context_shared();
         assert!(val.is_none());
     }