https://sparsenotes.com/tags/availability/ Recent content in availability on Sparse Notes https://sparsenotes.com/images/og-default.png https://sparsenotes.com/images/og-default.png Hugo -- gohugo.io Sat, 06 Jun 2026 00:00:00 +0000 https://sparsenotes.com/posts/2026/06/papers/2026-06-06-dynamo-amazon-key-value-store/ Sat, 06 Jun 2026 00:00:00 +0000 https://sparsenotes.com/posts/2026/06/papers/2026-06-06-dynamo-amazon-key-value-store/ DeCandia et al.'s SOSP 2007 paper introduced a system that traded strong consistency for availability under partition — and codified the design vocabulary (consistent hashing, vector clocks, sloppy quorums, hinted handoff, read repair) that almost every modern NoSQL store still uses.