!==
Column
$
StringToColumn
%
Column
&&
Column
*
Column Duration Vector Multiplier
+
Column CaseInsensitiveMap Duration Time Vector
++
ParamMap RDD
++=
Accumulable ParamMap
+=
Accumulable Vector
-
Column CaseInsensitiveMap Duration Time Vector
->
Param
/
Column Duration Vector
<
Column Duration Time
<=
Column Duration Time
<=>
Column
===
Column
>
Column Duration Time
>=
Column Duration Time
_1
MutablePair
_2
MutablePair
||
Column