diff --git a/src/storage/access/ob_multiple_merge.h b/src/storage/access/ob_multiple_merge.h
index 9746dfbc43..0b8d54ff9b 100644
--- a/src/storage/access/ob_multiple_merge.h
+++ b/src/storage/access/ob_multiple_merge.h
@@ -200,7 +200,7 @@ OB_INLINE int ObMultipleMerge::update_and_report_tablet_stat()
   if (MTL(compaction::ObTenantTabletScheduler *)->enable_adaptive_compaction()) {
     report_tablet_stat();
   }
-  access_ctx_->table_store_stat_.reset();
+  access_ctx_->table_store_stat_.reuse();
   return ret;
 }
 
diff --git a/src/storage/access/ob_table_access_context.h b/src/storage/access/ob_table_access_context.h
index 486cb842e8..987145afb3 100644
--- a/src/storage/access/ob_table_access_context.h
+++ b/src/storage/access/ob_table_access_context.h
@@ -67,6 +67,18 @@ struct ObTableScanStoreStat
   {
     MEMSET(this, 0, sizeof(ObTableScanStoreStat));
   }
+  // for rescan query, keep row cache and bf releated stats unchanged
+  OB_INLINE void reuse()
+  {
+    block_cache_hit_cnt_ = 0;
+    block_cache_miss_cnt_ = 0;
+    micro_access_cnt_ = 0;
+    pushdown_micro_access_cnt_ = 0;
+    empty_read_cnt_ = 0;
+    rowkey_prefix_ = 0;
+    logical_read_cnt_ = 0;
+    physical_read_cnt_ = 0;
+  }
 public:
   OB_INLINE bool enable_get_row_cache() const
   {