Function readMapVector

bolt/vector/VectorSaver.cpp:519–535

}

VectorPtr readMapVector(
    const TypePtr& type,
    vector_size_t size,
    std::istream& in,
    memory::MemoryPool* pool) {
  // Nulls buffer.
  BufferPtr nulls = readOptionalBuffer(in, pool);

  BufferPtr offsets = readBuffer(in, pool);
  BufferPtr sizes = readBuffer(in, pool);

  auto keys = restoreVector(in, pool);
  auto values = restoreVector(in, pool);

  return std::make_shared<MapVector>(
      pool, type, nulls, size, offsets, sizes, keys, values);
}

void writeLazyVector(const BaseVector& vector, std::ostream& out) {
  auto lazyVector = dynamic_cast<const LazyVector*>(&vector);