~/talk

Transactional Replication in YTsaurus

on YouTube 39m
TalkinRussianat HighLoad++ 2023 · 2023-11-27..11-28· [databases, distributed-systems]

speaker

name:Ruslan Savchenko
links:none on file

resources

video:https://youtu.be/grNyiJrPE3w
slides:none on file

summary

Describes how transactional replication is implemented in YTsaurus, a distributed key-value store open-sourced by Yandex in 2023. Covers replication mechanisms used to increase system fault tolerance, explaining the architecture and practical details of replication between database instances.

AI-written summary · about

chapters (10)

  1. 0:00Introduction
  2. 1:52What is YTsaurus
  3. 4:42Replication types
  4. 11:05Async replication issues
  5. 15:26Cross-DC replication
  6. 18:55Replication queue solution
  7. 23:47Queue issues and updates
  8. 25:34Chaos schema without queue
  9. 30:52Surviving updates without timeout
  10. 38:25Q&A

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