I have made a pass over the patch, the changes in NetworkClient / Selector
/ Sender look good to me.
But there is one issue I found in the KafkaConsumer implementation, that
when consumer subscribe (topic-partition), it will not send a join-group
request to the coordinator. This seems to be differ
There is a draft patch for the new consumer up on KAFKA-1760:
https://issues.apache.org/jira/browse/KAFKA-1760
I chatted with Guozhang earlier today and here was our thought on how to
proceed:
1. There are changes to NetworkClient and Sender that I'll describe below.
These should be closely rev