Method copyFromNullBits

src/common/null_mask.cpp:145–154

}

bool NullMask::copyFromNullBits(const uint64_t* srcNullEntries, uint64_t srcOffset,
    uint64_t dstOffset, uint64_t numBitsToCopy, bool invert) {
    DASSERT(dstOffset + numBitsToCopy <= getNumNullBits(data));
    if (copyNullMask(srcNullEntries, srcOffset, this->data.data(), dstOffset, numBitsToCopy,
            invert)) {
        this->mayContainNulls = true;
        return true;
    }
    return false;
}

void NullMask::setNullFromRange(uint64_t offset, uint64_t numBitsToSet, bool isNull) {
    if (isNull) {