diff --git a/components/message_queue/src/kafka/config.rs b/components/message_queue/src/kafka/config.rs
index 8382601f28..880b7f4f94 100644
--- a/components/message_queue/src/kafka/config.rs
+++ b/components/message_queue/src/kafka/config.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 CeresDB Project Authors. Licensed under Apache-2.0.
+// Copyright 2022-2023 CeresDB Project Authors. Licensed under Apache-2.0.
 
 //! Kafka implementation's config
 
@@ -21,7 +21,7 @@ pub struct Config {
 pub struct ClientConfig {
     /// The endpoint of boost broker, must be set and will panic if found it
     /// None.
-    pub boost_broker: Option<String>,
+    pub boost_brokers: Option<Vec<String>>,
 
     /// Maximum message size in bytes.
     ///
diff --git a/components/message_queue/src/kafka/kafka_impl.rs b/components/message_queue/src/kafka/kafka_impl.rs
index 6665ec907a..cf341aa219 100644
--- a/components/message_queue/src/kafka/kafka_impl.rs
+++ b/components/message_queue/src/kafka/kafka_impl.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 CeresDB Project Authors. Licensed under Apache-2.0.
+// Copyright 2022-2023 CeresDB Project Authors. Licensed under Apache-2.0.
 
 //! Kafka implementation's detail
 
@@ -137,12 +137,12 @@ impl KafkaImplInner {
     async fn new(config: Config) -> Result<Self> {
         info!("Kafka init, config:{:?}", config);
 
-        if config.client.boost_broker.is_none() {
+        if config.client.boost_brokers.is_none() {
             panic!("The boost broker must be set");
         }
 
         let mut client_builder =
-            ClientBuilder::new(vec![config.client.boost_broker.clone().unwrap()]);
+            ClientBuilder::new(dbg!(config.client.boost_brokers.clone().unwrap()));
         if let Some(max_message_size) = config.client.max_message_size {
             client_builder = client_builder.max_message_size(max_message_size);
         }
diff --git a/components/message_queue/src/tests/cases.rs b/components/message_queue/src/tests/cases.rs
index 3da1182493..29ab6805a3 100644
--- a/components/message_queue/src/tests/cases.rs
+++ b/components/message_queue/src/tests/cases.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 CeresDB Project Authors. Licensed under Apache-2.0.
+// Copyright 2022-2023 CeresDB Project Authors. Licensed under Apache-2.0.
 
 //! Test cases for message queue
 
@@ -22,7 +22,7 @@ use crate::{
 #[ignore = "It can just run with a Kafka cluster"]
 async fn test_kafka() {
     let mut config = Config::default();
-    config.client.boost_broker = Some("127.0.0.1:9011".to_string());
+    config.client.boost_brokers = Some(vec!["127.0.0.1:9011".to_string()]);
     let kafka_impl = Arc::new(KafkaImpl::new(config).await.unwrap());
 
     run_message_queue_test(kafka_impl).await;
diff --git a/wal/src/message_queue_impl/region.rs b/wal/src/message_queue_impl/region.rs
index 32d6948ab5..1d973f7719 100644
--- a/wal/src/message_queue_impl/region.rs
+++ b/wal/src/message_queue_impl/region.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 CeresDB Project Authors. Licensed under Apache-2.0.
+// Copyright 2022-2023 CeresDB Project Authors. Licensed under Apache-2.0.
 
 //! Region in wal on message queue
 
@@ -909,7 +909,7 @@ mod tests {
     async fn test_region_kafka_impl() {
         // Test region
         let mut config = Config::default();
-        config.client.boost_broker = Some("127.0.0.1:9011".to_string());
+        config.client.boost_brokers = Some(vec!["127.0.0.1:9011".to_string()]);
         let kafka_impl = KafkaImpl::new(config).await.unwrap();
         let message_queue = Arc::new(kafka_impl);
         test_region(message_queue).await;
diff --git a/wal/src/tests/util.rs b/wal/src/tests/util.rs
index 323c7b34d8..ef0efd26ac 100644
--- a/wal/src/tests/util.rs
+++ b/wal/src/tests/util.rs
@@ -143,7 +143,7 @@ impl WalBuilder for KafkaWalBuilder {
 
     async fn build(&self, _data_path: &Path, runtime: Arc<Runtime>) -> Arc<Self::Wal> {
         let mut config = KafkaConfig::default();
-        config.client.boost_broker = Some("127.0.0.1:9011".to_string());
+        config.client.boost_brokers = Some(vec!["127.0.0.1:9011".to_string()]);
         let kafka_impl = KafkaImpl::new(config).await.unwrap();
         let message_queue_impl = MessageQueueImpl::new(
             self.namespace.clone(),