Method IterStatus

src/leveldb/db/db_test.cc:491–499

  }

  std::string IterStatus(Iterator* iter) {
    std::string result;
    if (iter->Valid()) {
      result = iter->key().ToString() + "->" + iter->value().ToString();
    } else {
      result = "(invalid)";
    }
    return result;
  }

  bool DeleteAnSSTFile() {
    std::vector<std::string> filenames;