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Hui-s-notebook/logseq-java/pages/redis执行命令有死循环阻塞bug.md
2024-02-02 00:12:49 +08:00

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- randomkey
- 随机返回一个未过期的key
- 如果存在大量过期未删除的key会不断查找并清除过期key
- 如果slave节点上性能更差master要先清理才会同步到slaveslave不会删除过期的key会一直在过期的key里面查找