一作OSDI 2026Oral· Operating Systems & Distributed Systems
Bodega: Localized Linearizable Reads at Anywhere Anytime via Roster Leases
Guanzhou Hu · Andrea C. Arpaci-Dusseau · Remzi H. Arpaci-Dusseau
摘要
We present Bodega, the first consensus protocol that serves linearizable reads locally from any desired node, regardless of interfering writes. Bodega attains this capability via a new notion of cluster metadata called the roster, which is a generalization of leadership; it tracks arbitrary subse...