case DELTA_COMPRESSED:
final BlockPackedWriter writer = new BlockPackedWriter(data, BLOCK_SIZE);
for (Number nv : values) {
writer.add(nv == null ? 0 : nv.longValue());
}
writer.finish();
break;
case TABLE_COMPRESSED:
final Long[] decode = uniqueValues.toArray(new Long[uniqueValues.size()]);
final HashMap<Long,Integer> encode = new HashMap<>();
meta.writeVInt(decode.length);