Method AppendValues

cpp/src/arrow/array/builder_nested.cc:112–120

}

Status MapBuilder::AppendValues(const int32_t* offsets, int64_t length,
                                const uint8_t* valid_bytes) {
  DCHECK_EQ(item_builder_->length(), key_builder_->length());
  RETURN_NOT_OK(AdjustStructBuilderLength());
  RETURN_NOT_OK(list_builder_->AppendValues(offsets, length, valid_bytes));
  length_ = list_builder_->length();
  null_count_ = list_builder_->null_count();
  return Status::OK();
}

Status MapBuilder::Append() {
  DCHECK_EQ(item_builder_->length(), key_builder_->length());