Fix issue; node roles are defaulting to true when undefined (false) breaking usage of nodeFilter option#967

Merged

delvedor merged 2 commits intoelastic:masterfrom deuscapturus:master

Sep 18, 2019

+42-3

Commits on Sep 13, 2019

Fix issue; nodeFilter was unable to filter because master, data, and ingest role were true if even they were false on the node.
Theodore Cowan
committed

Commits on Sep 17, 2019

Test nodesToHost of BaseConnectionPool correctly maps node roles
Theodore Cowan
committed