diff --git a/src/common/meta/src/cluster.rs b/src/common/meta/src/cluster.rs
index d2ebe8c979f3..75da644fff4f 100644
--- a/src/common/meta/src/cluster.rs
+++ b/src/common/meta/src/cluster.rs
@@ -56,7 +56,7 @@ pub trait ClusterInfo {
 #[derive(Debug, Clone, Eq, Hash, PartialEq, Serialize, Deserialize)]
 pub struct NodeInfoKey {
     /// The cluster id.
-    pub cluster_id: u64,
+    pub cluster_id: ClusterId,
     /// The role of the node. It can be `[Role::Datanode]` or `[Role::Frontend]`.
     pub role: Role,
     /// The node id.
diff --git a/src/common/meta/src/ddl.rs b/src/common/meta/src/ddl.rs
index 2e67258c77bb..a922ce02d914 100644
--- a/src/common/meta/src/ddl.rs
+++ b/src/common/meta/src/ddl.rs
@@ -29,6 +29,7 @@ use crate::node_manager::NodeManagerRef;
 use crate::region_keeper::MemoryRegionKeeperRef;
 use crate::rpc::ddl::{SubmitDdlTaskRequest, SubmitDdlTaskResponse};
 use crate::rpc::procedure::{MigrateRegionRequest, MigrateRegionResponse, ProcedureStateResponse};
+use crate::ClusterId;
 
 pub mod alter_logical_tables;
 pub mod alter_table;
@@ -84,7 +85,7 @@ pub trait ProcedureExecutor: Send + Sync {
 pub type ProcedureExecutorRef = Arc<dyn ProcedureExecutor>;
 
 pub struct TableMetadataAllocatorContext {
-    pub cluster_id: u64,
+    pub cluster_id: ClusterId,
 }
 
 /// Metadata allocated to a table.
diff --git a/src/common/meta/src/ddl/alter_table.rs b/src/common/meta/src/ddl/alter_table.rs
index 31a4fd4af1eb..209ed3812203 100644
--- a/src/common/meta/src/ddl/alter_table.rs
+++ b/src/common/meta/src/ddl/alter_table.rs
@@ -45,9 +45,9 @@ use crate::instruction::CacheIdent;
 use crate::key::table_info::TableInfoValue;
 use crate::key::DeserializedValueWithBytes;
 use crate::lock_key::{CatalogLock, SchemaLock, TableLock, TableNameLock};
-use crate::metrics;
 use crate::rpc::ddl::AlterTableTask;
 use crate::rpc::router::{find_leader_regions, find_leaders};
+use crate::{metrics, ClusterId};
 
 /// The alter table procedure
 pub struct AlterTableProcedure {
@@ -61,7 +61,7 @@ impl AlterTableProcedure {
     pub const TYPE_NAME: &'static str = "metasrv-procedure::AlterTable";
 
     pub fn new(
-        cluster_id: u64,
+        cluster_id: ClusterId,
         table_id: TableId,
         task: AlterTableTask,
         context: DdlContext,
@@ -269,7 +269,7 @@ enum AlterTableState {
 // The serialized data of alter table.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct AlterTableData {
-    cluster_id: u64,
+    cluster_id: ClusterId,
     state: AlterTableState,
     task: AlterTableTask,
     table_id: TableId,
diff --git a/src/common/meta/src/ddl/drop_flow.rs b/src/common/meta/src/ddl/drop_flow.rs
index b99084231b3d..1a32781a9ff5 100644
--- a/src/common/meta/src/ddl/drop_flow.rs
+++ b/src/common/meta/src/ddl/drop_flow.rs
@@ -193,7 +193,7 @@ impl Procedure for DropFlowProcedure {
 #[derive(Debug, Serialize, Deserialize)]
 pub(crate) struct DropFlowData {
     state: DropFlowState,
-    cluster_id: u64,
+    cluster_id: ClusterId,
     task: DropFlowTask,
     pub(crate) flow_info_value: Option<FlowInfoValue>,
 }
diff --git a/src/common/meta/src/ddl/drop_table.rs b/src/common/meta/src/ddl/drop_table.rs
index fd2217bd636b..f3840a7d6774 100644
--- a/src/common/meta/src/ddl/drop_table.rs
+++ b/src/common/meta/src/ddl/drop_table.rs
@@ -252,7 +252,7 @@ impl Procedure for DropTableProcedure {
 #[derive(Debug, Serialize, Deserialize)]
 pub struct DropTableData {
     pub state: DropTableState,
-    pub cluster_id: u64,
+    pub cluster_id: ClusterId,
     pub task: DropTableTask,
     pub physical_region_routes: Vec<RegionRoute>,
     pub physical_table_id: Option<TableId>,
diff --git a/src/common/meta/src/ddl/tests/create_flow.rs b/src/common/meta/src/ddl/tests/create_flow.rs
index 1bcc82728e21..415fc12f62a5 100644
--- a/src/common/meta/src/ddl/tests/create_flow.rs
+++ b/src/common/meta/src/ddl/tests/create_flow.rs
@@ -24,12 +24,12 @@ use crate::ddl::create_flow::CreateFlowProcedure;
 use crate::ddl::test_util::create_table::test_create_table_task;
 use crate::ddl::test_util::flownode_handler::NaiveFlownodeHandler;
 use crate::ddl::DdlContext;
-use crate::error;
 use crate::key::table_route::TableRouteValue;
 use crate::key::FlowId;
 use crate::rpc::ddl::CreateFlowTask;
 use crate::table_name::TableName;
 use crate::test_util::{new_ddl_context, MockFlownodeManager};
+use crate::{error, ClusterId};
 
 pub(crate) fn test_create_flow_task(
     name: &str,
@@ -72,7 +72,7 @@ async fn test_create_flow_source_table_not_found() {
 
 pub(crate) async fn create_test_flow(
     ddl_context: &DdlContext,
-    cluster_id: u64,
+    cluster_id: ClusterId,
     flow_name: &str,
     source_table_names: Vec<TableName>,
     sink_table_name: TableName,
diff --git a/src/common/meta/src/ddl/truncate_table.rs b/src/common/meta/src/ddl/truncate_table.rs
index de0316de5179..ce1341c0add2 100644
--- a/src/common/meta/src/ddl/truncate_table.rs
+++ b/src/common/meta/src/ddl/truncate_table.rs
@@ -38,10 +38,10 @@ use crate::key::table_info::TableInfoValue;
 use crate::key::table_name::TableNameKey;
 use crate::key::DeserializedValueWithBytes;
 use crate::lock_key::{CatalogLock, SchemaLock, TableLock};
-use crate::metrics;
 use crate::rpc::ddl::TruncateTableTask;
 use crate::rpc::router::{find_leader_regions, find_leaders, RegionRoute};
 use crate::table_name::TableName;
+use crate::{metrics, ClusterId};
 
 pub struct TruncateTableProcedure {
     context: DdlContext,
@@ -91,7 +91,7 @@ impl TruncateTableProcedure {
     pub(crate) const TYPE_NAME: &'static str = "metasrv-procedure::TruncateTable";
 
     pub(crate) fn new(
-        cluster_id: u64,
+        cluster_id: ClusterId,
         task: TruncateTableTask,
         table_info_value: DeserializedValueWithBytes<TableInfoValue>,
         region_routes: Vec<RegionRoute>,
@@ -189,7 +189,7 @@ impl TruncateTableProcedure {
 #[derive(Debug, Serialize, Deserialize)]
 pub struct TruncateTableData {
     state: TruncateTableState,
-    cluster_id: u64,
+    cluster_id: ClusterId,
     task: TruncateTableTask,
     table_info_value: DeserializedValueWithBytes<TableInfoValue>,
     region_routes: Vec<RegionRoute>,
@@ -197,7 +197,7 @@ pub struct TruncateTableData {
 
 impl TruncateTableData {
     pub fn new(
-        cluster_id: u64,
+        cluster_id: ClusterId,
         task: TruncateTableTask,
         table_info_value: DeserializedValueWithBytes<TableInfoValue>,
         region_routes: Vec<RegionRoute>,
diff --git a/src/meta-srv/src/handler/node_stat.rs b/src/meta-srv/src/handler/node_stat.rs
index 3d9fe02e78cc..09a2f98213f7 100644
--- a/src/meta-srv/src/handler/node_stat.rs
+++ b/src/meta-srv/src/handler/node_stat.rs
@@ -15,6 +15,7 @@
 use std::collections::HashSet;
 
 use api::v1::meta::HeartbeatRequest;
+use common_meta::ClusterId;
 use common_time::util as time_util;
 use serde::{Deserialize, Serialize};
 use store_api::region_engine::RegionRole;
@@ -26,7 +27,7 @@ use crate::keys::StatKey;
 #[derive(Debug, Clone, Default, Serialize, Deserialize)]
 pub struct Stat {
     pub timestamp_millis: i64,
-    pub cluster_id: u64,
+    pub cluster_id: ClusterId,
     // The datanode Id.
     pub id: u64,
     // The datanode address.
diff --git a/src/meta-srv/src/keys.rs b/src/meta-srv/src/keys.rs
index 2e4321937265..250f736c45f5 100644
--- a/src/meta-srv/src/keys.rs
+++ b/src/meta-srv/src/keys.rs
@@ -14,6 +14,7 @@
 
 use std::str::FromStr;
 
+use common_meta::ClusterId;
 use lazy_static::lazy_static;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
@@ -41,7 +42,7 @@ lazy_static! {
 
 #[derive(Debug, Clone, Eq, Hash, PartialEq, Serialize, Deserialize)]
 pub struct LeaseKey {
-    pub cluster_id: u64,
+    pub cluster_id: ClusterId,
     pub node_id: u64,
 }
 
@@ -132,7 +133,7 @@ impl TryFrom<LeaseValue> for Vec<u8> {
 
 #[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
 pub struct StatKey {
-    pub cluster_id: u64,
+    pub cluster_id: ClusterId,
     pub node_id: u64,
 }
 
@@ -237,7 +238,7 @@ impl TryFrom<Vec<u8>> for StatValue {
 
 #[derive(Debug, Clone, Copy, Eq, PartialEq, Hash, Serialize, Deserialize)]
 pub struct InactiveRegionKey {
-    pub cluster_id: u64,
+    pub cluster_id: ClusterId,
     pub node_id: u64,
     pub region_id: u64,
 }
diff --git a/src/meta-srv/src/region/lease_keeper.rs b/src/meta-srv/src/region/lease_keeper.rs
index a1c42fe49651..a1065d4cbbc2 100644
--- a/src/meta-srv/src/region/lease_keeper.rs
+++ b/src/meta-srv/src/region/lease_keeper.rs
@@ -19,7 +19,7 @@ use common_meta::key::table_route::TableRouteValue;
 use common_meta::key::TableMetadataManagerRef;
 use common_meta::region_keeper::MemoryRegionKeeperRef;
 use common_meta::rpc::router::RegionRoute;
-use common_meta::DatanodeId;
+use common_meta::{ClusterId, DatanodeId};
 use common_telemetry::warn;
 use snafu::ResultExt;
 use store_api::region_engine::RegionRole;
@@ -167,7 +167,7 @@ impl RegionLeaseKeeper {
     /// and corresponding regions will be added to `non_exists` of [RenewRegionLeasesResponse].
     pub async fn renew_region_leases(
         &self,
-        _cluster_id: u64,
+        _cluster_id: ClusterId,
         datanode_id: DatanodeId,
         regions: &[(RegionId, RegionRole)],
     ) -> Result<RenewRegionLeasesResponse> {