fix unnormal size bug

db/db_impl.cc

@@ -1742,14 +1742,14 @@ void DBImpl::GarbageCollect() {
       valuelog_set.emplace(filename);
     }
   }
-  bool tmp_judge=false;//only clean one file
+  //bool tmp_judge=false;//only clean one file
   for (std::string valuelog_name : valuelog_set) {
-    if(tmp_judge){
-      break;
-    }
-    else{
-      tmp_judge=true;
-    }
+    // if(tmp_judge){
+    //   break;
+    // }
+    // else{
+    //   tmp_judge=true;
+    // }
     uint64_t cur_log_number = GetValueLogID(valuelog_name);
     valuelog_name = ValueLogFileName(dbname_, cur_log_number);
     if (cur_log_number == valuelogfile_number_) {