Summary:
- GC changed to evaluate old records w.r.t. the oldest transaction's id AND snapshot, as opposed to only id
- MVCC hints exp+aborted race condition prevented
- minor MVCC refactors and cleanups
- minor Transaction refactors and cleanups
Reviewers: buda, dgleich
Reviewed By: buda, dgleich
Subscribers: dtomicevic, pullbot
Differential Revision: https://phabricator.memgraph.io/D434
Summary:
The previous behavior was incorrect, since the second transaction
cannot see the record created in the first, because it commited later.
Reviewers: florijan, buda, dgleich
Reviewed By: dgleich
Subscribers: pullbot, matej.gradicek
Differential Revision: https://phabricator.memgraph.io/D390
