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Liberating Distributed Consensus - Heidi Howard

Heidi Howard's Reactive Summit 2018 talk on generalizing Paxos by weakening its original requirements. She shows Paxos is one point on a broad spectrum of consensus approaches.

Why HN readers recommended it

HN recommends it as an illuminating, approachable explanation of distributed consensus.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
Reactive Summit
Topic
distributed consensus
Format
talk
Level
advanced
HN recommenders in dataset
4
HN mentions in dataset
4
Recommendation years in dataset
2019–2020

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • Heidi Howard is incredible and her work on distributed consensus is illuminating. I think she has actually successfully cracked the cookie of "making consensus easy". [VIDEO]

    jganetsk on Hacker News · 2020-04
    In Paxos vs. Raft: Have we reached consensus on distributed consensus?
  • Check out Heidi Howard's work for some nice generalisations and variations of Paxos. Her approach using immutable state makes things more tractable. [LINK] [VIDEO]

    richdougherty on Hacker News · 2019-09
    In The Paxos Algorithm, or How to Win a Turing Award
  • Tbh I think you got it backwards. CALM is actually very much about eventual consistency. The gist is basically, that distributed systems are only eventually consistent iff they are logically monotonic. Coordination as used in this article basically means "needs to be decided by an …

    j-pb on Hacker News · 2020-08
    In Keeping CALM: When Distributed Consistency Is Easy

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.

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