locate(substr, str[, pos]) – Returns the position of the first occurrence of `substr` in `str` after position `pos`. The given `pos` and return value are 1-based.
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.