Method extractString

bolt/exec/RowContainer.cpp:823–840

}

void RowContainer::extractString(
    StringView value,
    FlatVector<StringView>* values,
    vector_size_t index,
    bool exactSize) {
  if (value.isInline() ||
      reinterpret_cast<const HashStringAllocator::Header*>(value.data())[-1]
              .size() >= value.size()) {
    // The string is inline or all in one piece out of line.
    values->setStringViewValue(index, value, exactSize);
    return;
  }
  auto rawBuffer = values->getRawStringBufferWithSpace(value.size(), exactSize);
  auto stream = HashStringAllocator::prepareRead(
      HashStringAllocator::headerOf(value.data()));
  stream->readBytes(rawBuffer, value.size());
  values->setNoCopy(index, StringView(rawBuffer, value.size()));
}

void RowContainer::storeComplexType(
    const DecodedVector& decoded,