Silent fail of @UniqueConstraint

Description

Applying an UniqueContraint for a pair which has duplicates in a table results into a silent failure without any traces in the logs. The failure to apply the constraint should be highlighted at startup, preferably with a clear reason.

Environment

Percona Server 5.7

Assignee

Unassigned

Reporter

Sergiu Hlihor

Fix versions

None

Labels

None

backPortable

None

Suitable for new contributors

None

Requires Release Note

None

Pull Request

None

backportDecision

None

Components

Affects versions

Priority

Minor
Configure