Method readBitmap

src/Interpreters/Set.cpp:629–636

}

void Set::readBitmap(ReadBuffer & in)
{
    size_t size;
    readVarUInt(size, in);
    PODArray<char> buffer(size);
    in.readStrict(buffer.data(), size);
    bitmap_set = roaring::Roaring64Map::read(buffer.data());
}


MergeTreeSetIndex::MergeTreeSetIndex(const Columns & set_elements, std::vector<KeyTuplePositionMapping> && index_mapping_)