[Data-Frame] make the config be strictly parsed on _preview#39713

Merged

benwtrent merged 5 commits intoelastic:masterfrom benwtrent:feature/data-frame-make-preview-strictly-parse-config

Mar 9, 2019

+15-1

Commits on Mar 5, 2019

[Data-Frame] make the config be strictly parsed on _preview
benwtrent
committed

Commits on Mar 7, 2019

adding test to verify strictly parsing
benwtrent
committed

Commits on Mar 8, 2019