As suggested we can look at the content of PR #5693 to fund the route cause.
I do see some changes in test in that PR related to test. Any recent configruration changes on tarvis or postgress version or lsome python lib? [ Full content available at: https://github.com/apache/incubator-superset/pull/5991 ] This message was relayed via gitbox.apache.org for devnull@infra.apache.org
