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Redis 锁无法释放,造成redis死锁造成大量的redis exists redis命令引起redis QPS异常飙升 #6876

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TMN-WH opened this issue Jul 10, 2024 · 1 comment

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@TMN-WH
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TMN-WH commented Jul 10, 2024

版本号:

3.5.2

问题描述:

使用CacheEvict注解 在清理缓存时未对redis锁添加超时时间,一旦遇到网络问题或者程序异常退出会存在锁无法释放,造成死锁,下次进入时所有线程均无法获取锁,形成死锁且无法恢复。

错误截图:

20240710-150359

20240710-150604

友情提示:

  • 未按格式要求发帖、描述过于简单的,会被直接删掉;
  • 描述问题请图文并茂,方便我们理解并快速定位问题;
  • 如果使用的不是master,请说明你使用的分支;
@zhangdaiscott
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zhangdaiscott commented Sep 6, 2024

redis
#6918 keys替换scan问题
#6907 keys替换scan问题
#6636 keys替换scan问题

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