* Previously it deleted the value it just cached due to a missing suffix,
which would lead to connection spam to get the new lag values.
Change-Id: I1040b2b87d3d4ddd7c368291cab87daf4227c2d0
This class handles caching across distance sites where purges
must reach both. It also aims to make purging more reliable in
the face of network glitches and node consistent hash ejection.
bug: T88492
Change-Id: I686811b3075bf22e2f4de45127e8461e54648ead
The base BagOStuff class and some of the implementations are
not dependent on MediaWiki and can be in the libs folder.
Change-Id: I299f9abb778abc65a70461a2aff3015c02a1f04d