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hcldadi avatar hcldadi commented on May 17, 2024

我这也补充一个疑问，文中提到Mysql 8.0把查询缓存去掉了，但我看官方内存模型里还是有个buffer pool，也是缓存查询用的，这个是不是有误？https://dev.mysql.com/doc/refman/8.0/en/innodb-buffer-pool.html

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xiaolincoder avatar xiaolincoder commented on May 17, 2024

@hcldadi 这里说的查询缓存是 server 层的，也就是 MySQL 8.0 版本移除的是 server 层的查询缓存，并不是 Innodb 存储引擎中的 buffer poll。

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