From: Kai Moritz <kai@juplo.de>
Date: Sun, 9 Jun 2024 18:44:35 +0000 (+0200)
Subject: query: 2.0.0 - (GREEN) Values are serialized as JSON
X-Git-Tag: query-with-kafkaproducer~7
X-Git-Url: https://juplo.de/gitweb/?a=commitdiff_plain;h=278c7b8125c82120e1d80fa640bd16d375d4bf86;hp=278c7b8125c82120e1d80fa640bd16d375d4bf86;p=demos%2Fkafka%2Fwordcount

query: 2.0.0 - (GREEN) Values are serialized as JSON
--
works __only__, if a default-type is defined

* The default-type is needed, to deserialized values that are read from the
  state-store.
* Without it, the deserialization fails, because not type-information is
  available.
* The type-information gets lost, when the values are stored in the state-
  store, because the message-headers are _not_ stored along with the value!
---