Algorithm for Zab Phase 3 – Broadcast

This is part of my main post on architecture of ZAB.

e` – is the new epoch

Q – quorum set

f – a follower

algo3

References: Andr´e Medeiros, “ZooKeeper’s atomic broadcast protocol: Theory and practice”, http://www.tcs.hut.fi/Studies/T-79.5001/reports/2012-deSouzaMedeiros.pdf

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