[7.x] [Search Source] Do not request unmapped fields if source filters are provided (#91921)#92014

Merged

majagrubic merged 1 commit intoelastic:7.xfrom majagrubic:backport/7.x/pr-91921

Feb 19, 2021

+2-10

Commits on Feb 19, 2021

[Search Source] Do not request unmapped fields if source filters are provided (elastic#91921 )
Maja Grubic
committed