Xin.Zh

为namespace分配node的时的一些重复代码

4

https://github.com/absolute8511/ZanRedisDB/blob/master/cluster/pdnode_coord/place_driver.go#L574 到 https://github.com/absolute8511/ZanRedisDB/blob/master/cluster/pdnode_coord/place_driver.go#L587 这段代码作用是对@ nodeNameList进行排序，但是同文件里面的getNodeNameList已经对nodeNameList按照 dc name和 node name进行了有效排序，其功能似有重复。不知理解确否？

compact old sst files

3

    

redis hot key cache

6

### Which PikiwiDB functionalities are relevant/related to the feature request? _No response_ ### Description 1 Redis v7 store its hot key in client; 2 Cellar store hot key in server...

### Is this a regression? Yes ### Description https://github.com/OpenAtomFoundation/pika/pull/2242/files#diff-0a5735f722620de9d658c56db39a0f454b97f20bdb2cbc8e1de92406150ed9d8 这个stream下沉到storage层的pr新增了一个rocskdb实例，有单独的存储格式，会导致 3.5.3 无法与 3.5.2 的存储同步数据 ### Please provide a link to a minimal reproduction of the bug _No response_ ### Screenshots...

codis dashboard call 3 times when got pika pool info, such as keep-alive & memory etc

3

### Is this a regression? Yes ### Description get those info by just 1 call ### Please provide a link to a minimal reproduction of the bug _No response_ ###...

from https://github.com/OpenAtomFoundation/pika/discussions/2340 ### Description when i tried to sync a replica slave, i get this error on both master and slave and both with segmentation fault. how do i debug...

add cuckoo filter for redis cache

5

### Which PikiwiDB functionalities are relevant/related to the feature request? _No response_ ### Description  from https://cloud.tencent.com/developer/article/1815554 ### Proposed solution add cuckoo filter for redis cache ### Alternatives considered add...

Upgrade: using Redis 7 as redis cache

4

### Which PikiwiDB functionalities are relevant/related to the feature request? _No response_ ### Description Now we use Redis 4 https://github.com/pikiwidb/rediscache as Redis cache. ### Proposed solution Using Redis 7 ###...

build a pika website

9

### Is this a regression? Yes ### Description Pika 想围绕项目做一个网站，这样 文档、活动通知、样板案例、通用解决方案 都可以放在里面

Pika 优化建议

1

1 每个命令生成一个 shared_ptr：pikiwidb 不复制命令对象，使用 context 优化，发包池化； 2 buffer 池化，省掉一些 malloc； 3 命令发送 -> 处理 -> 多线程：缓存下命令；StringView 4 info 命令，admin 拆出来，不要放在主线程； 5 io worker 调度不均衡，把任务抽象； 6 可观测：命令耗时，worker 调度执行是否均衡； 7 重复请求的缓存； speedb...