Function hash

cpp/src/parquet/chunker_internal_test.cc:65–73

generate determinisic and platform-independent data

// generate determinisic and platform-independent data
inline uint64_t hash(uint64_t seed, uint64_t index) {
  uint64_t h = (index + seed) * 0xc4ceb9fe1a85ec53ull;
  h ^= h >> 33;
  h *= 0xff51afd7ed558ccdull;
  h ^= h >> 33;
  h *= 0xc4ceb9fe1a85ec53ull;
  h ^= h >> 33;
  return h;
}

template <typename BuilderType, typename ValueFunc>
Result<std::shared_ptr<Array>> GenerateArray(const std::shared_ptr<DataType>& type,