Without this, metrics would all have updated_on set
to now meaning it would not get updated if the process
restarts before the ttl expiration (three days).
Coverage increased (+0.08%) to 81.665% when pulling 090bc35040ada06289f0ebaa9d1dc33f6e8f6ad4 on iksaif:master into aa1b055760b692b630f12f5f0a6d55555d6ffe86 on criteo:master.
Without this, metrics would all have updated_on set to
now
meaning it would not get updated if the process restarts before the ttl expiration (three days).