Do not activate if fetch returns NO_CHANGE#4260

Merged

dmandar merged 4 commits intomasterfrom

md-nochangebugfix

Nov 8, 2019

Commits on Nov 6, 2019

Do not activate if a new fetch call has not resulted in any data change.
dmandar
committed

Commits on Nov 7, 2019

Add tests.
dmandar
committed
Fix style.
dmandar
committed

Commits on Nov 8, 2019

Persist lastETagUpdateTime in the database.
dmandar
committed