Method AddSlot

be/src/runtime/descriptors.cc:401–415

}

void TupleDescriptor::AddSlot(SlotDescriptor* slot) {
  slots_.push_back(slot);
  // If this is a tuple for struct children then we populate the 'string_slots_' field (in
  // case of a var len string type) or the 'collection_slots_' field (in case of a
  // collection type) of the topmost tuple and not this one.
  TupleDescriptor* const target_tuple = isTupleOfStructSlot() ? master_tuple_ : this;
  if (slot->type().IsVarLenStringType()) {
    target_tuple->string_slots_.push_back(slot);
    target_tuple->has_varlen_slots_ = true;
  }
  if (slot->type().IsCollectionType()) {
    target_tuple->collection_slots_.push_back(slot);
    target_tuple->has_varlen_slots_ = true;
  }
}

string TupleDescriptor::DebugString() const {
  stringstream out;