no side output for late data)
.reduce/aggregate/apply() <- required: "function"
[.getSideOutput(...)] <- optional: "output tag"
stream
.windowAll(...) <- required: "assigner"
[.trigger(...)] <- optional: "trigger" (else
default trigger)
[.evictor(...)] <- optional: "evictor" (else no
evictor)
[.allowedLateness(...)] <- optional: "lateness" (else
zero)
[.sideOutputLateData(...)] <- optional: "output tag" (else
no side output for late data)
相关文档
评论