Re: Re: kafka steams with TimeWindows ,incorrect result

2018-04-27 Thread 杰 杨
; Date: 2018-04-27 16:08 To: users<mailto:users@kafka.apache.org> Subject: Re: Re: kafka steams with TimeWindows ,incorrect result Hi: I don't kown what to do with transform function. and stream is preapred well like this at blew key: 44_14_2018-04-27 value: CountInfo(start=1,active=0,fr

Re: Re: kafka steams with TimeWindows ,incorrect result

2018-04-27 Thread 杰 杨
ction? funk...@live.com From: Guozhang Wang<mailto:wangg...@gmail.com> Date: 2018-04-27 01:50 To: users<mailto:users@kafka.apache.org> Subject: Re: Re: kafka steams with TimeWindows ,incorrect result Using a control message to flush results to downstream (in your case to the result db) lo

Re: Re: kafka steams with TimeWindows ,incorrect result

2018-04-26 Thread Guozhang Wang
rote: >> >> > thx for your reply! >> > I see that it is designed to operate on an infinite, unbounded stream of >> > data. >> > now I want to process for unbounded stream but divided by time >> interval . >> > so what can I do for doing this ? >> >

Re: Re: kafka steams with TimeWindows ,incorrect result

2018-04-26 Thread Guozhang Wang
angg...@gmail.com> > Date: 2018-03-12 03:58 > To: users<mailto:users@kafka.apache.org> > Subject: Re: Re: kafka steams with TimeWindows ,incorrect result > If you want to strictly "only have one output per window", then for now > you'd probably implement that logi

Re: Re: kafka steams with TimeWindows ,incorrect result

2018-04-26 Thread 杰 杨
ng Wang<mailto:wangg...@gmail.com> Date: 2018-03-12 03:58 To: users<mailto:users@kafka.apache.org> Subject: Re: Re: kafka steams with TimeWindows ,incorrect result If you want to strictly "only have one output per window", then for now you'd probably implement that logic using a lo

Re: Re: kafka steams with TimeWindows ,incorrect result

2018-03-11 Thread Guozhang Wang
ang<mailto:wangg...@gmail.com> > Date: 2018-03-10 02:50 > To: users<mailto:users@kafka.apache.org> > Subject: Re: kafka steams with TimeWindows ,incorrect result > Hi Jie, > > This is by design of Kafka Streams, please read this doc for more details > (searc

Re: Re: kafka steams with TimeWindows ,incorrect result

2018-03-09 Thread 杰 杨
ngg...@gmail.com> Date: 2018-03-10 02:50 To: users<mailto:users@kafka.apache.org> Subject: Re: kafka steams with TimeWindows ,incorrect result Hi Jie, This is by design of Kafka Streams, please read this doc for more details (search for "outputs of the Wordcount application is actually a

Re: kafka steams with TimeWindows ,incorrect result

2018-03-09 Thread Guozhang Wang
Hi Jie, This is by design of Kafka Streams, please read this doc for more details (search for "outputs of the Wordcount application is actually a continuous stream of updates"): https://kafka.apache.org/0110/documentation/streams/quickstart Note this semantics applies for both windowed and un-wi