Method append

src/processor/operator/persistent/index_builder.cpp:27–36

template<typename T>
void IndexBufferWithWarningData<T>::append(T key, common::offset_t value,
    OptionalWarningSourceData&& warningData) {
    indexBuffer.push_back(std::make_pair(key, value));
    if (warningData.has_value()) {
        if (warningDataBuffer == nullptr) {
            warningDataBuffer = std::make_unique<OptionalWarningDataBuffer::element_type>();
        }
        warningDataBuffer->push_back(warningData.value());
    }
}

IndexBuilderGlobalQueues::IndexBuilderGlobalQueues(transaction::Transaction* transaction,
    NodeTable* nodeTable)