hamming_distance(integer A, integer B) – Returns Hamming distance between A and B
hamming_distance(0,3) as c1,
hamming_distance(“0″,”3”) as c2 — 0=0x00, 3=0x11
Platforms: WhereOS, Spark, Hive
More functions can be added to WhereOS via Python or R bindings or as Java & Scala UDF (user-defined function), UDAF (user-defined aggregation function) and UDTF (user-defined table generating function) extensions. Custom libraries can be added on via Settings-page or installed from WhereOS Store.