Re: Streams - Manage Json SerDe error

2016-07-05 Thread Guozhang Wang
Hello Gaspar, In your case, a single topic can have messages in different format, and my guess is that they usually have different semantics (e.g. one format for data record, and another format for control message / error log / etc). In this case, I'd suggest similar solutions as you mentioned, t

Streams - Manage Json SerDe error

2016-07-04 Thread Gaspar Muñoz
Hi there, my question is about Kafka Streams. I'm writting an application using Streams. I read JSON from Kafka topic and I make some transformations. I'm using Serde jsonNodeSerder = Serdes.serdeFrom(new JsonSerializer(), new JsonDeserializer()); KStream kStream = builder.stream(Serdes.String()