[DISCUSS] KIP-619 Deprecate ConsumerConfig#addDeserializerToConfig(Properties, Deserializer, Deserializer) and ProducerConfig#addSerializerToConfig(Properties, Serializer, Serializer)

[Chia-Ping Tsai]

hi All,

This KIP plans to deprecate two unused methods without replacement.

All suggestions are welcome!

KIP: https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=155749118
ISSUE: https://issues.apache.org/jira/browse/KAFKA-10044

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Chia-Ping