KAFKA-697 ConsoleConsumer throws InvalidConfigException for . in client id; reviewed by Jun Rao, Neha Narkhede, John Fung
Merge branch '0.8' of https://git-wip-us.apache.org/repos/asf/kafka into 0.8
KAFKA-698 Avoid advancing the log end offset until the append has actually happened since reads may be happening in the meantime.
Disallow clients to set replicaId in FetchRequest; kafka-699; patched by Jun Rao; reviewed by Neha Narkhede
KAFKA-702 Deadlock between request handler/processor threads; reviewed by Neha Narkhede, Jun Rao
Consumer rebalance fails if no leader available for a partition and stops all fetchers; patched by Maxime Brugidou; reviewed by Jun Rao; kafka-693
merge from 0.8 and resolve conflict in Log