Sorry i was saying anything.

Please consider  as if i didn't say anything.

Kafka does ensure the unicity of the key.

De : Hamza HACHANI <>
Envoyé : jeudi 13 octobre 2016 01:38:42
À :
Objet : Problem with ke-value in the KvStorre


I've designed two processors with a different topology.

The issue is that in the firs  topology in one node i was able to associate 
diffrent messages (key,value) where the key could be the same and so i was able 
to do something like countbyKey.

In the second example when i liked to do the same i noticed that this was not 
possible. eny new value assiated to a key is erased by the next value so there 
is a respect to the unicity of the key.

I think this is really weird.

Does anybody has an explenation or a suggestion ?

Thanks in advance,


Reply via email to