`thisNode` isn't always part of the response
`thisNode` isn't always part of the response

Change-Id: Ia03ae459c807a7e7c4ead36fc13cb1f47afe7204
Reviewed-on: http://review.couchbase.org/46094
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Traun Leyden <8d1c129312676eafddb5355efe812c6343822fb2@gmail.com>
Reviewed-by: Volker Mische <fb414f8ac0dbbf87663550ae4ef5fc95b1041941@gmail.com>
Tested-by: Volker Mische <fb414f8ac0dbbf87663550ae4ef5fc95b1041941@gmail.com>

hsharsha/perfrunner,mikewied/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,hsharsha/perfrunner,EricACooper/perfrunner,PaintScratcher/perfrunner,mikewied/perfrunner,couchbase/perfrunner,couchbase/perfrunner,dkao-cb/perfrunner,EricACooper/perfrunner,couchbase/perfrunner,vmx/perfrunner,pavel-paulau/perfrunner,dkao-cb/perfrunner,pavel-paulau/perfrunner,EricACooper/perfrunner,thomas-couchbase/perfrunner,vmx/perfrunner,couchbase/perfrunner,EricACooper/perfrunner,thomas-couchbase/perfrunner,PaintScratcher/perfrunner,couchbase/perfrunner,couchbase/perfrunner