diff --git a/src/mmr/runner.rs b/src/mmr/runner.rs
index 770a092c..b19a5d6a 100644
--- a/src/mmr/runner.rs
+++ b/src/mmr/runner.rs
@@ -61,11 +61,11 @@ impl Runner {
             // Note:
             //
             // This trigger is ugly, need better solution in the future, ptr % 30000 is to compatible with existing production, can be removed later
-            if (ptr + 15000) % 30000 == 0 || ptr % 30000 == 0 {
-                thread::spawn(move || Self::epoch((ptr + 15000) as u64))
-                    .join()
-                    .unwrap_or_default();
-            }
+            // if (ptr + 15000) % 30000 == 0 || ptr % 30000 == 0 {
+            //     thread::spawn(move || Self::epoch((ptr + 15000) as u64))
+            //         .join()
+            //         .unwrap_or_default();
+            // }
 
             match self.push(ptr, mmr_size).await {
                 Err(_e) => {