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系统访问不活跃,mysql服务连接会回收。但是有设置druid取链接之前检查,检查参数看着设置进去了,就是不起作用。mysql的wait_timeout 8h,druid-spring-boot-starter版本是1.1.18
druid参数:
.min-idle=5
.max-active=50
.validation-query=SELECT 1
.min-evictable-…
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The Go 1.9 implementation of `sync.Map` uses a single `Mutex` to guard the read-write map containing new keys. That makes `Store` calls with different new keys always contend with each other, and also…
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I've been experimenting with using non-reproducible systems in build systems like bazel and buck2. Buck2 and many modern build systems make the assumption that all build actions are reproducible. Howe…
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Right now, if you start cAdvisor and immediately call cAdvisor to get usage stats for things like the root container, you may get an error because initial housekeeping is not yet completed. It would …
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**Which component are you using?**: cluster-autoscaler
**Is your feature request designed to solve a problem? If so describe the problem this feature should solve.**:
**Describe the so…
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Describe the bug
In Kubernetes versions 1.30.4 and 1.29.x, Kube-Vip fails to properly start and manage the VIP, resulting in the kubelet failing to register nodes due to a "no route to host" error wh…
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**Description**
During chaos testing run, which simulated pod failures (kubelet) per AZ on all nodes belonging to the specific AZ, it was pointed out that critical ory-oathkeeper pods were …
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**Is your feature request related to a problem? Please describe.**
This is motivated by the discussion in https://github.com/Alluxio/alluxio/issues/13542
where writes cause CPU utilization full.
…
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@sipa and I gave a presentation to some other developers recently about some work we've been doing to redesign how the mempool works, and I wanted to share a writeup outlining our thoughts with a broa…
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*Installation details*
HEAD: b2a62d2b59a97bbf2e3254a5b50bb935d35b3851
*Description*
TWCS doesn't consider sstables for eviction till
```
max_deletion_time < now() - gc_grace_seconds (=gc_befo…