Method storeSerializedRow

bolt/exec/RowContainer.cpp:797–821

}

void RowContainer::storeSerializedRow(
    const FlatVector<StringView>& vector,
    vector_size_t index,
    char* row) {
  BOLT_CHECK(!vector.isNullAt(index));
  auto serialized = vector.valueAt(index);
  size_t offset = 0;

  const int32_t nullBytes = bits::nbytes(nullOffsets_.size());
  memcpy(row + rowColumns_[0].nullByte(), serialized.data(), nullBytes);
  offset += nullBytes;

  RowSizeTracker tracker(row[rowSizeOffset_], *stringAllocator_);
  for (auto i = 0; i < types_.size(); ++i) {
    const auto& type = types_[i];
    if (type->isFixedWidth()) {
      const auto size = typeKindSize(type->kind());
      memcpy(row + rowColumns_[i].offset(), serialized.data() + offset, size);
      offset += size;
    } else {
      const auto size = storeVariableSizeAt(serialized.data() + offset, row, i);
      offset += size;
    }
  }
}

void RowContainer::extractString(
    StringView value,