diff --git a/src/metric-engine/src/engine.rs b/src/metric-engine/src/engine.rs
index 15caa2c456..680f4064ca 100644
--- a/src/metric-engine/src/engine.rs
+++ b/src/metric-engine/src/engine.rs
@@ -42,11 +42,11 @@ pub(crate) use state::MetricEngineState;
 use store_api::metadata::RegionMetadataRef;
 use store_api::metric_engine_consts::METRIC_ENGINE_NAME;
 use store_api::region_engine::{
-    RegionEngine, RegionManifestInfo, RegionRole, RegionScannerRef, RegionStatistic,
-    SetRegionRoleStateResponse, SetRegionRoleStateSuccess, SettableRegionRoleState,
-    SyncManifestResponse,
+    BatchResponses, RegionEngine, RegionManifestInfo, RegionRole, RegionScannerRef,
+    RegionStatistic, SetRegionRoleStateResponse, SetRegionRoleStateSuccess,
+    SettableRegionRoleState, SyncManifestResponse,
 };
-use store_api::region_request::{BatchRegionDdlRequest, RegionRequest};
+use store_api::region_request::{BatchRegionDdlRequest, RegionOpenRequest, RegionRequest};
 use store_api::storage::{RegionId, ScanRequest, SequenceNumber};
 
 use crate::config::EngineConfig;
@@ -131,6 +131,17 @@ impl RegionEngine for MetricEngine {
         METRIC_ENGINE_NAME
     }
 
+    async fn handle_batch_open_requests(
+        &self,
+        parallelism: usize,
+        requests: Vec<(RegionId, RegionOpenRequest)>,
+    ) -> Result<BatchResponses, BoxedError> {
+        self.inner
+            .handle_batch_open_requests(parallelism, requests)
+            .await
+            .map_err(BoxedError::new)
+    }
+
     async fn handle_batch_ddl_requests(
         &self,
         batch_request: BatchRegionDdlRequest,
diff --git a/src/metric-engine/src/engine/open.rs b/src/metric-engine/src/engine/open.rs
index 4b25cf38f2..82d861ea25 100644
--- a/src/metric-engine/src/engine/open.rs
+++ b/src/metric-engine/src/engine/open.rs
@@ -14,24 +14,80 @@
 
 //! Open a metric region.
 
+use std::collections::HashSet;
+
 use common_telemetry::info;
 use mito2::engine::MITO_ENGINE_NAME;
 use object_store::util::join_dir;
 use snafu::{OptionExt, ResultExt};
 use store_api::codec::PrimaryKeyEncoding;
 use store_api::metric_engine_consts::{DATA_REGION_SUBDIR, METADATA_REGION_SUBDIR};
-use store_api::region_engine::RegionEngine;
+use store_api::region_engine::{BatchResponses, RegionEngine};
 use store_api::region_request::{AffectedRows, RegionOpenRequest, RegionRequest};
 use store_api::storage::RegionId;
 
 use crate::engine::create::region_options_for_metadata_region;
 use crate::engine::options::{set_data_region_options, PhysicalRegionOptions};
 use crate::engine::MetricEngineInner;
-use crate::error::{OpenMitoRegionSnafu, PhysicalRegionNotFoundSnafu, Result};
+use crate::error::{
+    BatchOpenMitoRegionSnafu, OpenMitoRegionSnafu, PhysicalRegionNotFoundSnafu, Result,
+};
 use crate::metrics::{LOGICAL_REGION_COUNT, PHYSICAL_REGION_COUNT};
 use crate::utils;
 
 impl MetricEngineInner {
+    pub async fn handle_batch_open_requests(
+        &self,
+        parallelism: usize,
+        requests: Vec<(RegionId, RegionOpenRequest)>,
+    ) -> Result<BatchResponses> {
+        // We need to open metadata region and data region for each request.
+        let mut all_requests = Vec::with_capacity(requests.len() * 2);
+        let mut physical_region_ids = Vec::with_capacity(requests.len());
+        let mut data_region_ids = HashSet::with_capacity(requests.len());
+
+        for (region_id, request) in requests {
+            if !request.is_physical_table() {
+                continue;
+            }
+            let physical_region_options = PhysicalRegionOptions::try_from(&request.options)?;
+            let metadata_region_id = utils::to_metadata_region_id(region_id);
+            let data_region_id = utils::to_data_region_id(region_id);
+            let (open_metadata_region_request, open_data_region_request) =
+                self.transform_open_physical_region_request(request);
+            all_requests.push((metadata_region_id, open_metadata_region_request));
+            all_requests.push((data_region_id, open_data_region_request));
+            physical_region_ids.push((region_id, physical_region_options));
+            data_region_ids.insert(data_region_id);
+        }
+
+        let results = self
+            .mito
+            .handle_batch_open_requests(parallelism, all_requests)
+            .await
+            .context(BatchOpenMitoRegionSnafu {})?
+            .into_iter()
+            .filter(|(region_id, _)| data_region_ids.contains(region_id))
+            .collect::<Vec<_>>();
+
+        for (physical_region_id, physical_region_options) in physical_region_ids {
+            let primary_key_encoding = self
+                .mito
+                .get_primary_key_encoding(physical_region_id)
+                .context(PhysicalRegionNotFoundSnafu {
+                    region_id: physical_region_id,
+                })?;
+            self.recover_states(
+                physical_region_id,
+                primary_key_encoding,
+                physical_region_options,
+            )
+            .await?;
+        }
+
+        Ok(results)
+    }
+
     /// Open a metric region.
     ///
     /// Only open requests to a physical region matter. Those to logical regions are
@@ -69,12 +125,15 @@ impl MetricEngineInner {
         }
     }
 
-    /// Invokes mito engine to open physical regions (data and metadata).
-    async fn open_physical_region(
+    /// Transform the open request to open metadata region and data region.
+    ///
+    /// Returns:
+    /// - The open request for metadata region.
+    /// - The open request for data region.
+    fn transform_open_physical_region_request(
         &self,
-        region_id: RegionId,
         request: RegionOpenRequest,
-    ) -> Result<AffectedRows> {
+    ) -> (RegionOpenRequest, RegionOpenRequest) {
         let metadata_region_dir = join_dir(&request.region_dir, METADATA_REGION_SUBDIR);
         let data_region_dir = join_dir(&request.region_dir, DATA_REGION_SUBDIR);
 
@@ -98,8 +157,19 @@ impl MetricEngineInner {
             skip_wal_replay: request.skip_wal_replay,
         };
 
+        (open_metadata_region_request, open_data_region_request)
+    }
+
+    /// Invokes mito engine to open physical regions (data and metadata).
+    async fn open_physical_region(
+        &self,
+        region_id: RegionId,
+        request: RegionOpenRequest,
+    ) -> Result<AffectedRows> {
         let metadata_region_id = utils::to_metadata_region_id(region_id);
         let data_region_id = utils::to_data_region_id(region_id);
+        let (open_metadata_region_request, open_data_region_request) =
+            self.transform_open_physical_region_request(request);
 
         self.mito
             .handle_request(
diff --git a/src/metric-engine/src/error.rs b/src/metric-engine/src/error.rs
index c0ae55e402..1b390a45ba 100644
--- a/src/metric-engine/src/error.rs
+++ b/src/metric-engine/src/error.rs
@@ -42,6 +42,13 @@ pub enum Error {
         location: Location,
     },
 
+    #[snafu(display("Failed to batch open mito region"))]
+    BatchOpenMitoRegion {
+        source: BoxedError,
+        #[snafu(implicit)]
+        location: Location,
+    },
+
     #[snafu(display("Failed to close mito region, region id: {}", region_id))]
     CloseMitoRegion {
         region_id: RegionId,
@@ -337,7 +344,8 @@ impl ErrorExt for Error {
             | MitoCatchupOperation { source, .. }
             | MitoFlushOperation { source, .. }
             | MitoDeleteOperation { source, .. }
-            | MitoSyncOperation { source, .. } => source.status_code(),
+            | MitoSyncOperation { source, .. }
+            | BatchOpenMitoRegion { source, .. } => source.status_code(),
 
             EncodePrimaryKey { source, .. } => source.status_code(),