*

Vector Multiplier

+

TimeStampedHashMap TimeStampedHashSet Vector

++

RDD

++=

Accumulable BoundedPriorityQueue

+=

Accumulable BoundedPriorityQueue TimeStampedHashMap TimeStampedHashSet Vector

-

TimeStampedHashMap TimeStampedHashSet Vector

-=

TimeStampedHashMap TimeStampedHashSet

/

Vector

_1

MutablePair

_2

MutablePair