TailStage
Entity-set stage that keeps the last n rows of the running set.
opOp (string)필수
상수 값:
tailnN (integer)필수
Possible values: >= 0
TailStage
{
"op": "tail",
"n": 0
}
Entity-set stage that keeps the last n rows of the running set.
tailPossible values: >= 0
{
"op": "tail",
"n": 0
}