pl 

aggregateBy (TAggregateRequest)

pl 

bucketByActivitySegment (TAggregateRequest)

pl 

bucketByActivityType (TAggregateRequest)

pl 

bucketBySession (TAggregateRequest)

pl 

bucketByTime (TAggregateRequest)

pl 

endTimeMillis (TAggregateRequest)

pl 

startTimeMillis (TAggregateRequest)