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From Luis Mariano Guerra <mari...@event-fabric.com>
Subject Re: Side effects or multiple sinks on streaming jobs?
Date Wed, 26 Oct 2016 08:27:03 GMT
do I have to send the errors "in band"?

that is, return maybe more than one tuple in my operations then flatmap and
use a KeyedSerializationSchema?

or is there a way to emit a tuple to another sink from within operations

On Wed, Oct 26, 2016 at 9:20 AM, Robert Metzger <rmetzger@apache.org> wrote:

> Hi Luis,
> You can define as many data sinks as you want in a Flink job topology.
> So its not a problem for your use case to define two Kafka sinks, sending
> data to different topics.
> Regards,
> Robert
> On Tue, Oct 25, 2016 at 3:30 PM, Luis Mariano Guerra <
> mariano@event-fabric.com> wrote:
>> hi,
>>  I'm migrating some samza jobs to flink streaming, and on samza we sent
>> the errors to a kafka topic to make it easier to display on dashboards, I
>> would like to do the same on flink, what do you recommend?

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