During the transition from the legacy storage system, to the new current revision strategy, the restbase-dev environment became out-of-sync with current production.
I propose we reset the Cassandra cluster, upgrade RESTBase, and re-enable sampled changeprop.
- [x] Baseline Cassandra using version 3.11.0-wmf5
- [ ] (Re)deploy RESTBase
- [ ] Re-establish sampled changeprop
- [ ] Upgrade to Cassandra 3.11.2
NOTE: ~~[[ https://phabricator.wikimedia.org/T185494 | restbase-dev1006 has a hardware failure ]] that needs addressing (a reimage may be necessary as a result)~~