diff --git a/src/meta/src/hummock/manager/mod.rs b/src/meta/src/hummock/manager/mod.rs
index d990c25f2d1e..ca045bb03cde 100644
--- a/src/meta/src/hummock/manager/mod.rs
+++ b/src/meta/src/hummock/manager/mod.rs
@@ -822,6 +822,12 @@ where
             Some(task) => task,
         };
         compact_task.watermark = watermark;
+        compact_task.existing_table_ids = current_version
+            .levels
+            .get(&compaction_group_id)
+            .unwrap()
+            .member_table_ids
+            .clone();
 
         if CompactStatus::is_trivial_move_task(&compact_task) && can_trivial_move {
             compact_task.sorted_output_ssts = compact_task.input_ssts[0].table_infos.clone();
@@ -838,13 +844,6 @@ where
                 start_time.elapsed()
             );
         } else {
-            // to get all relational table_id from sst_info
-            compact_task.existing_table_ids = current_version
-                .levels
-                .get(&compaction_group_id)
-                .unwrap()
-                .member_table_ids
-                .clone();
             compact_task.table_options = table_id_to_option
                 .into_iter()
                 .filter_map(|(table_id, table_option)| {
@@ -1142,6 +1141,7 @@ where
                 }
             }
             let is_success = if let TaskStatus::Success = compact_task.task_status() {
+                // if member_table_ids changes, the data of sstable may stale.
                 let is_expired = current_version
                     .levels
                     .get(&compact_task.compaction_group_id)
@@ -1987,7 +1987,7 @@ where
             .scale_compactor_core_num
             .set(suggest_scale_out_core as i64);
 
-        tracing::info!(
+        tracing::debug!(
             "report_scale_compactor_info {:?} suggest_scale_out_core {:?}",
             info,
             suggest_scale_out_core