[BUG] clear record when data not changed

src/storage/ob_partition_group.cpp

@@ -3875,8 +3875,9 @@ int ObPartitionGroup::freeze_log_and_data_v2_(const bool emergency, const bool f
     }
   } else if (!changed) {
     // skip
-  } else if (OB_FAIL(submit_freeze_and_effect_memstore_(
-                 is_leader, emergency, *frozen_memtable, effected, snapshot_version))) {
+  } else {
+    if (OB_FAIL(
+            submit_freeze_and_effect_memstore_(is_leader, emergency, *frozen_memtable, effected, snapshot_version))) {
       STORAGE_LOG(WARN, "submit freeze and prepare memstore", K(ret), K(pkey_), K(*frozen_memtable));
     } else if (effected) {
       if (OB_FAIL(pg_storage_.get_active_memtable(new_handle))) {
@@ -3890,8 +3891,10 @@ int ObPartitionGroup::freeze_log_and_data_v2_(const bool emergency, const bool f
     }
 
     if (OB_FAIL(ret) || !effected) {
+      TRANS_LOG(INFO, "clear the record when failed", K(*this));
       freeze_record_.clear();
     }
+  }
 
   return ret;
 }