2022/07/15/blog-review-16 #71
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「Removing Double-Logging with Passive Data Persistence in LSM-tree based Relational Databases」这个感觉工业界都玩烂了吧,InnoDB 那套有 Binlog in redo,上层 Raft 有 Raft-Engine。crdb 和 yugabyte 也都搞了。其实我倒是挺期待存储引擎 log-in-one 的,因为 ssd 会写 log, ext4 会写log,上层还有复制状态机的日志什么的,理想状态能 all-in-one 就牛逼了... |
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这个我还以为是在pmem-rocksdb的基础上加epoch 同步 来省log,本身还是用pmem存wal。没仔细看 |
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blog review 第十六期 · 王很水的笔记
https://wanghenshui.github.io/2022/07/15/blog-review-16.html
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