diff --git a/src/share/throttle/ob_share_throttle_define.cpp b/src/share/throttle/ob_share_throttle_define.cpp
index 50e3f0539a..fc9425ec3a 100644
--- a/src/share/throttle/ob_share_throttle_define.cpp
+++ b/src/share/throttle/ob_share_throttle_define.cpp
@@ -77,8 +77,8 @@ void FakeAllocatorForTxShare::adaptive_update_limit(const int64_t tenant_id,
 
   int64_t cur_ts = ObClockGenerator::getClock();
   int64_t old_ts = last_update_limit_ts;
-  if (OB_UNLIKELY(old_ts - cur_ts > UPDATE_LIMIT_INTERVAL)) {
-    SHARE_LOG_RET(ERROR, OB_ERR_UNEXPECTED, "invalid timestamp", K(cur_ts), K(old_ts));
+  if (OB_UNLIKELY(old_ts - cur_ts > (1LL * 1000LL * 1000LL /* 1 second */))) {
+    SHARE_LOG_RET(WARN, OB_ERR_UNEXPECTED, "invalid timestamp", K(cur_ts), K(old_ts));
   } else if ((cur_ts - old_ts > UPDATE_LIMIT_INTERVAL) && ATOMIC_BCAS(&last_update_limit_ts, old_ts, cur_ts)) {
     int64_t remain_memory = lib::get_tenant_memory_remain(tenant_id);
     int64_t usable_remain_memory = remain_memory / 100 * USABLE_REMAIN_MEMORY_PERCETAGE;