[ML] Refactor imports using 'elasticsearch' to '@elastic/elasticsearch'. Extend 'isPopulatedOjbect()'.#95651

Merged

walterra merged 8 commits intoelastic:masterfrom walterra:ml-estypes

Apr 1, 2021

+383-300

Commits on Mar 29, 2021

Commits on Mar 30, 2021

Fix map callback to cast to string.
walterra
committed