On Tue, Mar 28, 2017 at 4:09 PM, John Sanda <jsanda@redhat.com> wrote:

We are introducing a feature to purge metric definitions that have not received any data for some time.

If I understand this PR [1], metrics are eligible for deletion only when their data points have all expired. If it's true then fixing the TTL problem also fixes the metrics expiration problem.

[1] https://github.com/hawkular/hawkular-metrics/pull/785