THSS-DB / TDB

Educational Database Management System for Software School of Tsinghua University
Mulan Permissive Software License, Version 2
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add 2PL for mvcc #23

Open RkGrit opened 4 months ago

RkGrit commented 4 months ago

At present, our concurrency control technology only supports mvcc, which can solve read and write conflicts, but still adopts a rough way for write conflicts. We want to add a two-stage lock to handle write conflicts more elegantly.