Kyle Phelps

ListOffsetsRequest should only be sent to the leader replica

12

When using fetch-from-follower, it is currently possible for a consumer to get stuck in a loop sending `ListOffsetRequest` when we go through the `rd_kafka_offset_reset` path since the request is sent...

fetch from follower causes frequent rebalances on rolling restarts

3

Description =========== When using cooperative sticky with fetch from follower, metadata changes during a rolling restart are triggering frequent rebalances. This seems to be related to [KIP-881](https://cwiki.apache.org/confluence/display/KAFKA/KIP-881%3A+Rack-aware+Partition+Assignment+for+Kafka+Consumers)'s behavior to rebalance...