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# redis
应用场景:
缓存分布式会话分布式锁最新列表消息系统
Redis支持多个数据库,并且每个数据库的数据是隔离的不能共享,并且基于单机才有,如果是集群就没有数据库的概念。
Redis是一个字典结构的存储服务器,而实际上一个Redis实例提供了多个用来存储数据的字典,客户端可以指定将数据存储在哪个字典中。这与我们熟知的在一个关系数据库实例中可以创建多个数据库类似,所…
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Hi,
I'm testing Redis version: **3.0.501** and I get **EXCEPTION_ACCESS_VIOLATION** error when the server restarts.
Redis is installed as a windows service. You can see the log below.
> === REDIS B…
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## Bug Report
- [x] Yes, I reviewed the [contribution guidelines](https://make.wordpress.org/cli/handbook/contributing/).
- [x] Yes, more specifically, I reviewed the guidelines on [how to wri…
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Currently, as the number of robots increase, the number of generate_path requests also increase in a relatively linear 1:1 relationship.
Running on dev machine with ~220 robots in a larger warehous…
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`InMemoryStorage` allows controlling the number of cached request but not the size of the cached data. A single GET request with a large file (a few GB) seems to be consuming unreasonable amounts of m…
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I have downloaded your software and I have started to compute geohashes.
[https://github.com/yinqiwen/ardb/wiki/Spatial-Index](url)
Is it possible to do a in memory geohash based indexer ?
I…
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### Discussed in https://github.com/redis/redis/discussions/11523
Originally posted by **baytekink** November 18, 2022
Hscan can read data while writing data with hset command in a transaction…
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## Current configuration
Celery report:
software -> celery:4.0.2 (latentcall) kombu:4.0.2 py:3.5.2
billiard:3.5.0.2 py-amqp:2.1.4
platform -> system:Linux arch:64bit, ELF imp:CPyth…
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When all the elements of a zset have unique scores, the OrderedCollections.OrderedSet returned by `zrange(conn, zsetname, 0, n, :withscores)` makes sense:
```julia
julia> zadd(r, "zsettest", 1, "o…