message: Fix the
  the assert seems make no sense in Release building.
diff: @@ -154,7 +154,7 @@ std::vector<std::string> dumpKVStore(kvstore::KVStore* kvstore) {
  const auto& spacePrefix = MetaServiceUtils::spacePrefix();
  std::unique_ptr<kvstore::KVIterator> iter;
  auto kvRet = kvstore->prefix(kDefaultSpaceId, kDefaultPartId, spacePrefix, &iter);
  - assert(kvRet == kvstore::ResultCode::SUCCEEDED);
  + EXPECT_EQ(kvRet, kvstore::ResultCode::SUCCEEDED);
  while (iter->valid()) {
  auto spaceId = MetaServiceUtils::spaceId(iter->key());
  allSpaceId.emplace_back(spaceId);
  @@ -165,6 +165,7 @@ std::vector<std::string> dumpKVStore(kvstore::KVStore* kvstore) {
  for (const auto& spaceId : allSpaceId) {
  const auto& partPrefix = MetaServiceUtils::partPrefix(spaceId);
  kvRet = kvstore->prefix(kDefaultSpaceId, kDefaultPartId, partPrefix, &iter);
  + EXPECT_EQ(kvRet, kvstore::ResultCode::SUCCEEDED);
  while (iter->valid()) {
  auto hostAddrs = MetaServiceUtils::parsePartVal(iter->val());
  LOG(INFO) << "hostAddrs.size()=" << hostAddrs.size();
  