Method getMetadataToFlush

src/storage/table/column_chunk_data.cpp:276–292

}

ColumnChunkMetadata ColumnChunkData::getMetadataToFlush() const {
    DASSERT(numValues <= capacity);
    StorageValue minValue = {}, maxValue = {};
    if (capacity > 0) {
        std::optional<NullMask> nullMask;
        if (nullData) {
            nullMask = nullData->getNullMask();
        }
        auto [min, max] =
            getMinMaxStorageValue(getData(), 0 /*offset*/, numValues, dataType.getPhysicalType(),
                nullMask.has_value() ? &*nullMask : nullptr, true /*valueRequiredIfUnsupported*/);
        minValue = min.value_or(StorageValue());
        maxValue = max.value_or(StorageValue());
    }
    DASSERT(getBufferSize() == getBufferSize(capacity));
    return getMetadataFunction(buffer->getBuffer(), numValues, minValue, maxValue);
}

void ColumnChunkData::append(ValueVector* vector, const SelectionView& selView) {
    DASSERT(vector->dataType.getPhysicalType() == dataType.getPhysicalType());