Applying Adam's patch for bug 1046905 (currently in review: https://review.openstack.org/#/c/12506/ ) *along with* the above patch should solve this issue for the memcache driver.
Applying Adam's patch for bug 1046905 (currently in review: https:/ /review. openstack. org/#/c/ 12506/ ) *along with* the above patch should solve this issue for the memcache driver.