Description
This may be related to MB-18741. I have found that repeated attempts to reproduce that issue have led to the query workbench page becoming completely unavailable and eventually shows "gateway timeout" in place of the editor,etc. See screenshot.
This is on build 1839, running on a CentOS 7 VM with fairly low resources (2 cores, 2GB RAM) though 'top' doesn't show anything being maxed out.
Logs are at: https://s3.amazonaws.com/cb-engineering/perry/gatewaytimeout/collectinfo-2016-03-20T231011-ns_1%40127.0.0.1.zip