Method Slice

catboost/python-package/catboost/arrow.cpp:293–300

        }

        TMaybeOwnedBitMap Slice(size_t offset, size_t size) const {
            return TMaybeOwnedBitMap(
                Data_.data(),
                BeginOffsetInData_ + offset,
                size,
                Data_.GetResourceHolder()
            );
        }

    private:
        TMaybeOwningConstArrayHolder<const ui8> Data_;