Re: How can i merge more than one flink stream

2017-07-25 Thread Jone Zhang
up in the same window because > of network delays etc. you will need here a global state that is defined > based on your use case (why do you need this?) > > On 25. Jul 2017, at 08:35, Jone Zhang wrote: > > Thanks for your reply. I have another question: > In my situation,

Re: How can i merge more than one flink stream

2017-07-24 Thread Jone Zhang
type. >> 2. Join connects records of streams according to a join condition. When >> joining streams, this condition is often based on some time bounds. Join >> usually needs to be manually implemented using a stateful >> CoProcessFunction. >> >> Once the streams are un

How can i merge more than one flink stream

2017-07-19 Thread Jone Zhang
I have three data streams 1. app exposed and click 2. app download 3. app install How can i merge the streams to create a unified stream,then compute it on time-based windows Thanks