feat: Make heartbeat intervals configurable in Frontend and Datanode

config/datanode.example.toml

@@ -10,6 +10,8 @@ rpc_addr = "127.0.0.1:3001"
 rpc_hostname = "127.0.0.1"
 # The number of gRPC server worker threads, 8 by default.
 rpc_runtime_size = 8
+# Interval for sending heartbeat messages to the Metasrv in milliseconds, 5000 by default.
+heartbeat_interval_millis = 5000
 
 # Metasrv client options.
 [meta_client_options]

config/frontend.example.toml

@@ -1,5 +1,9 @@
 # Node running mode, see `standalone.example.toml`.
 mode = "distributed"
+# Interval for sending heartbeat task to the Metasrv in milliseconds, 5000 by default.
+heartbeat_interval_millis = 5000
+# Interval for retry sending heartbeat task in milliseconds, 5000 by default.
+retry_interval_millis = 5000
 
 # HTTP server options, see `standalone.example.toml`.
 [http_options]

src/cmd/src/standalone.rs

@@ -132,6 +132,7 @@ impl StandaloneOptions {
             prom_options: self.prom_options,
             meta_client_options: None,
             logging: self.logging,
+            ..Default::default()
         }
     }
 

src/frontend/src/frontend.rs

@@ -27,6 +27,8 @@ use crate::service_config::{
 #[serde(default)]
 pub struct FrontendOptions {
     pub mode: Mode,
+    pub heartbeat_interval_millis: u64,
+    pub retry_interval_millis: u64,
     pub http_options: Option<HttpOptions>,
     pub grpc_options: Option<GrpcOptions>,
     pub mysql_options: Option<MysqlOptions>,
@@ -43,6 +45,8 @@ impl Default for FrontendOptions {
     fn default() -> Self {
         Self {
             mode: Mode::Standalone,
+            heartbeat_interval_millis: 5000,
+            retry_interval_millis: 5000,
             http_options: Some(HttpOptions::default()),
             grpc_options: Some(GrpcOptions::default()),
             mysql_options: Some(MysqlOptions::default()),

src/frontend/src/heartbeat.rs

@@ -43,14 +43,14 @@ pub struct HeartbeatTask {
 impl HeartbeatTask {
     pub fn new(
         meta_client: Arc<MetaClient>,
-        report_interval: u64,
-        retry_interval: u64,
+        heartbeat_interval_millis: u64,
+        retry_interval_millis: u64,
         resp_handler_executor: HeartbeatResponseHandlerExecutorRef,
     ) -> Self {
         HeartbeatTask {
             meta_client,
-            report_interval,
-            retry_interval,
+            report_interval: heartbeat_interval_millis,
+            retry_interval: retry_interval_millis,
             resp_handler_executor,
         }
     }
@@ -92,7 +92,7 @@ impl HeartbeatTask {
                     Err(e) => {
                         error!(e; "Occur error while reading heartbeat response");
                         capture_self
-                            .start_with_retry(Duration::from_secs(retry_interval))
+                            .start_with_retry(Duration::from_millis(retry_interval))
                             .await;
 
                         break;
@@ -136,7 +136,7 @@ impl HeartbeatTask {
                         }
                     }
                     _ = &mut sleep => {
-                        sleep.as_mut().reset(Instant::now() + Duration::from_secs(report_interval));
+                        sleep.as_mut().reset(Instant::now() + Duration::from_millis(report_interval));
                         Some(HeartbeatRequest::default())
                     }
                 };

src/frontend/src/instance.rs

@@ -136,13 +136,14 @@ impl Instance {
 
         let datanode_clients = Arc::new(DatanodeClients::default());
 
-        Self::try_new_distributed_with(meta_client, datanode_clients, plugins).await
+        Self::try_new_distributed_with(meta_client, datanode_clients, plugins, opts).await
     }
 
     pub async fn try_new_distributed_with(
         meta_client: Arc<MetaClient>,
         datanode_clients: Arc<DatanodeClients>,
         plugins: Arc<Plugins>,
+        opts: &FrontendOptions,
     ) -> Result<Self> {
         let meta_backend = Arc::new(CachedMetaKvBackend::new(meta_client.clone()));
         let table_routes = Arc::new(TableRoutes::new(meta_client.clone()));
@@ -192,11 +193,11 @@ impl Instance {
                 partition_manager,
             )),
         ]);
-
+        
         let heartbeat_task = Some(HeartbeatTask::new(
             meta_client,
-            5,
-            5,
+            opts.heartbeat_interval_millis,
+            opts.retry_interval_millis,
             Arc::new(handlers_executor),
         ));
 

tests-integration/src/cluster.rs

@@ -30,6 +30,7 @@ use datanode::datanode::{DatanodeOptions, ObjectStoreConfig};
 use datanode::heartbeat::HeartbeatTask;
 use datanode::instance::Instance as DatanodeInstance;
 use frontend::instance::{FrontendInstance, Instance as FeInstance};
+use frontend::frontend::FrontendOptions;
 use meta_client::client::MetaClientBuilder;
 use meta_srv::cluster::MetaPeerClientRef;
 use meta_srv::metasrv::{MetaSrv, MetaSrvOptions};
@@ -221,11 +222,14 @@ impl GreptimeDbClusterBuilder {
         meta_client.start(&[&meta_srv.server_addr]).await.unwrap();
         let meta_client = Arc::new(meta_client);
 
+        let frontend_opts = FrontendOptions::default();
+
         Arc::new(
             FeInstance::try_new_distributed_with(
                 meta_client,
                 datanode_clients,
                 Arc::new(Plugins::default()),
+                &frontend_opts,
             )
             .await
             .unwrap(),