elasticsearch/elasticsearch — pull request #6631 by kimchy (2014-06-26 15:39:24+00:00)
Title: Make sure we don't reuse arrays when sending and error back

We want to make sure recycling will not fail for any reason while trying to send a response back that is caused by a failure, for example, if we have circuit breaker on it (at one point), sending an error back will not be affected by it.