Which version works for kafka 0.8.2 as consumer?

[Mark Zang]

I found the 0.8.2.0 and 0.8.2.1 has a KafkaConsumer. But this class seems
not completed and not functional. Lots of method returns null or throws
NSM. Which version of consumer for kafka 0.8.2 broker?

Thanks!

-- 
Best regards!
Mike Zang