Hi there,it appears that the MissingLastRevSeeker (oak-core), when run, will be very slow on large repos, unless they use a MongoDocumentStore (which has a special-cased query).
Question: when will this code execute? I've seen it occasionally during benchmarking, but it doesn't seem to happen always.
Proposal: if this code *is* used regularly, we'll need an API so that DocumentStore implementations other than Mongo can optimize the query.
Best regards, Julian
