Hi all, I'd like to start a new discussion thread on KIP-871 (Kafka Client) which proposes that fix ByteBufferSerializer#serialize(String, ByteBuffer) compatible problem.
Links: KIP: https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=228495816 Jira: https://issues.apache.org/jira/browse/KAFKA-4852 Thanks, ShunKang
