hll.addRaw(item);
}
HLL copy = HLL.fromBytes(hll.toBytes());
assertEquals(copy.cardinality(), hll.cardinality());
assertEquals(copy.getType(), hll.getType());
assertEquals(copy.toBytes(), hll.toBytes());
HLL clone = hll.clone();
assertEquals(clone.cardinality(), hll.cardinality());
assertEquals(clone.getType(), hll.getType());
assertEquals(clone.toBytes(), hll.toBytes());