Method OrcListReader

be/src/exec/orc/orc-column-readers.cc:710–723

}

OrcListReader::OrcListReader(const orc::Type* node,
    const TupleDescriptor* table_tuple_desc, HdfsOrcScanner* scanner)
    : OrcCollectionReader(node, table_tuple_desc, scanner) {
  if (materialize_tuple_) {
    DCHECK(tuple_desc_ != nullptr);
    for (SlotDescriptor* child_slot : tuple_desc_->slots()) {
      CreateChildForSlot(node, child_slot);
    }
  } else {
    OrcComplexColumnReader* child = OrcComplexColumnReader::CreateTopLevelReader(
        node->getSubtype(0), table_tuple_desc, scanner);
    children_.push_back(child);
  }
}

OrcListReader::OrcListReader(const orc::Type* node, const SlotDescriptor* slot_desc,
    HdfsOrcScanner* scanner) : OrcCollectionReader(node, slot_desc, scanner) {