diff --git a/src/mito2/src/lib.rs b/src/mito2/src/lib.rs
index cd0cb3710223..8b1b543780e5 100644
--- a/src/mito2/src/lib.rs
+++ b/src/mito2/src/lib.rs
@@ -44,6 +44,8 @@ mod time_provider;
 pub mod wal;
 mod worker;
 
+pub use worker::{DdlInterceptor, DdlInterceptorRef};
+
 #[cfg_attr(doc, aquamarine::aquamarine)]
 /// # Mito developer document
 ///
diff --git a/src/mito2/src/request.rs b/src/mito2/src/request.rs
index d88bc994e97e..3c53841e3a69 100644
--- a/src/mito2/src/request.rs
+++ b/src/mito2/src/request.rs
@@ -599,7 +599,7 @@ impl WorkerRequest {
 
 /// DDL request to a region.
 #[derive(Debug)]
-pub(crate) enum DdlRequest {
+pub enum DdlRequest {
     Create(RegionCreateRequest),
     Drop(RegionDropRequest),
     Open((RegionOpenRequest, Option<WalEntryReceiver>)),
@@ -613,7 +613,7 @@ pub(crate) enum DdlRequest {
 
 /// Sender and Ddl request.
 #[derive(Debug)]
-pub(crate) struct SenderDdlRequest {
+pub struct SenderDdlRequest {
     /// Region id of the request.
     pub(crate) region_id: RegionId,
     /// Result sender.
@@ -622,6 +622,12 @@ pub(crate) struct SenderDdlRequest {
     pub(crate) request: DdlRequest,
 }
 
+impl SenderDdlRequest {
+    pub fn ddl_request(&self) -> &DdlRequest {
+        &self.request
+    }
+}
+
 /// Notification from a background job.
 #[derive(Debug)]
 pub(crate) enum BackgroundNotify {
diff --git a/src/mito2/src/wal/entry_distributor.rs b/src/mito2/src/wal/entry_distributor.rs
index e869e5ee1a5c..022b29a4b951 100644
--- a/src/mito2/src/wal/entry_distributor.rs
+++ b/src/mito2/src/wal/entry_distributor.rs
@@ -96,7 +96,7 @@ impl WalEntryDistributor {
 
 /// Receives the Wal entries from [WalEntryDistributor].
 #[derive(Debug)]
-pub(crate) struct WalEntryReceiver {
+pub struct WalEntryReceiver {
     /// Receives the [Entry] from the [WalEntryDistributor].
     entry_receiver: Option<Receiver<Entry>>,
     /// Sends the `start_id` to the [WalEntryDistributor].
@@ -176,7 +176,7 @@ pub const DEFAULT_ENTRY_RECEIVER_BUFFER_SIZE: usize = 2048;
 ///                                  |
 /// // may deadlock                  |
 /// distributor.distribute().await;  |
-///                                  |  
+///                                  |
 ///                                  |
 /// receivers[0].read().await        |
 /// ```
diff --git a/src/mito2/src/worker.rs b/src/mito2/src/worker.rs
index 3aff7764f082..9fa8202de412 100644
--- a/src/mito2/src/worker.rs
+++ b/src/mito2/src/worker.rs
@@ -443,6 +443,7 @@ impl<S: LogStore> WorkerStarter<S> {
             stalled_count: WRITE_STALL_TOTAL.with_label_values(&[&id_string]),
             region_count: REGION_COUNT.with_label_values(&[&id_string]),
             region_edit_queues: RegionEditQueues::default(),
+            plugins: self.plugins.clone(),
         };
         let handle = common_runtime::spawn_global(async move {
             worker_thread.run().await;
@@ -633,6 +634,7 @@ struct RegionWorkerLoop<S> {
     region_count: IntGauge,
     /// Queues for region edit requests.
     region_edit_queues: RegionEditQueues,
+    plugins: Plugins,
 }
 
 impl<S: LogStore> RegionWorkerLoop<S> {
@@ -757,6 +759,21 @@ impl<S: LogStore> RegionWorkerLoop<S> {
         }
 
         for ddl in ddl_requests {
+            if let Some(interceptor) = self.plugins.get::<DdlInterceptorRef>() {
+                match interceptor.pre_handle_ddl(&ddl).await {
+                    Ok(is_skip) if !is_skip => {
+                        ddl.sender.send(Ok(0));
+                        info!("Skip DDL request due to interceptor, detail: {:?}", ddl);
+                        continue;
+                    }
+                    Err(e) => {
+                        ddl.sender.send(Err(e));
+                        continue;
+                    }
+                    _ => {}
+                }
+            }
+
             let res = match ddl.request {
                 DdlRequest::Create(req) => self.handle_create_request(ddl.region_id, req).await,
                 DdlRequest::Drop(_) => self.handle_drop_request(ddl.region_id).await,
@@ -952,6 +969,16 @@ impl WorkerListener {
     }
 }
 
+#[async_trait::async_trait]
+pub trait DdlInterceptor {
+    /// Returns Ok(true) if the DDL request should be handled.
+    /// Returns Ok(false) if the DDL request should be skipped.
+    /// Returns error if some errors occurred in pre_handle_ddl method.
+    async fn pre_handle_ddl(&self, req: &SenderDdlRequest) -> Result<bool>;
+}
+
+pub type DdlInterceptorRef = Arc<dyn DdlInterceptor + Send + Sync>;
+
 #[cfg(test)]
 mod tests {
     use super::*;