: user
Date: Monday, Nov 4, 2019 23:41
Subject: Re: Finite source without blocking save-points
Hi Jiayi,
This would allow me to call the Kafka producer without risking a race
condition, but it comes with its own problem: unless the source has a
parallelism of 1, it will trigger multiple times. I
s you’ve already had a rules source
> and you can send rules in #open function for a startup if your rules source
> inherit from #RichParallelSourceFunction.
>
>
> Best,
>
> Jiayi Liao
>
> Original Message
> *Sender:* Gaël Renoux
> *Recipient:* user
> *Date:* Mo
Original Message
Sender: Gaël Renoux
Recipient: user
Date: Monday, Nov 4, 2019 22:50
Subject: Finite source without blocking save-points
Hello everyone,
I have a job which runs continuously, but it also needs to send a single
specific Kafka message on startup. I tried the obvious approach to
Hello everyone,
I have a job which runs continuously, but it also needs to send a single
specific Kafka message on startup. I tried the obvious approach to use
StreamExecutionEnvironment.fromElements and add a Kafka sink, however
that's not possible: the source being finished, it becomes impossibl