Shopify/sarama — pull request #47 by burke (2013-11-08 19:38:40+00:00)
Title: Remove limit on length field in ResponseHeader.

I can't find anything in the protocol spec that indicates this is actually required, and we're getting a larger value than this returned from kafka in some cases. This caused Sarama to continuously disconnect/reconnect brokers, effectively stalling for these high-volume topic-partitions.