log1p(expr) – Returns log(1 + `expr`). Platforms: WhereOS, Spark, Hive Class: org.apache.spark.sql.catalyst.expressions.Log1p More functions can

str like pattern – Returns true if str matches pattern, null if any arguments are

ln(expr) – Returns the natural logarithm (base e) of `expr`. Platforms: WhereOS, Spark, Hive Class:

levenshtein(str1, str2) – Returns the Levenshtein distance between the two given strings. Platforms: WhereOS, Spark,

lead(input[, offset[, default]]) – Returns the value of `input` at the `offset`th row after the

least(expr, …) – Returns the least value of all parameters, skipping null values. Platforms: WhereOS,