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Recent questions tagged redis

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1.2k views

1 answer

redis - laravel 5.8 echo server trying to auth non-existing channel

Alright so I had this private channel that I actually deleted a bit time ago, but it keeps on trying to ... /laravel-5-8-echo-server-trying-to-auth-non-existing-channel...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

redis - Is there an hmgetbuffer equivalent function in ioredis?

I am looking for an equivalent of this function. I'd like to get several buffers from a hash in ... com/questions/65892982/is-there-an-hmgetbuffer-equivalent-function-in-ioredis...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

redis - How to build docker image from github repository

In official docs we can see: # docker build github.com/creack/docker-firefox It just works fine to me. ... com/questions/26753030/how-to-build-docker-image-from-github-repository...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

redis - Asp.net Session or Distributed Cache - which is viable solution

We have MVC 4 application which communicates with backend D365 entities. The application makes a lot of CRM calls to ... to date. Any guidance or pointer is very much appreciated!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

redis 如何处理队列阻塞的呢

阻塞队列都是出队阻塞，入队没有阻塞这么一说那么出队如何处理阻塞呢...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

redis 配置了密码后运行不成功

在redis.windows.conf里配置requirepass后，运行提示如下图，请问该如何解决呢？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

redis 队列四万条数据，while循环跑阿里接口，512M内存溢出

// 这是定时任务入口 public function start(){ $redis = Cache::handler(); // ... 这里省略了写入队列的过程，监控的时候发现这个过程都是正常的 //就是在 sendPush 大概 ... " . join(',',$c1) . " 队列跳过 : $c2 , form_id无效 : $c3"); }...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.5k views

1 answer

redis 队列四万条数据，while循环跑阿里接口，512M内存溢出

// 这是定时任务入口 public function start(){ $redis = Cache::handler(); // ... 这里省略了写入队列的过程，监控的时候发现这个过程都是正常的 //就是在 sendPush 大概 ... " . join(',',$c1) . " 队列跳过 : $c2 , form_id无效 : $c3"); }...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.3k views

1 answer

redis 的发布订阅模式，底层是用 list 实现的么？

底层的数据结构...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

redis 管道报错

$(echo -en "PINGrn SET runoobkey redisrnGET runoobkeyrnINCR visitorrnINCR visitorrnINCR visitorrn"; sleep 10) | nc localhost 6379 (echo -en ... nc localhost 6379 怎么都运行报错，复制的一模一样的啊...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

redis 持久化 aof和rdb的加载顺序问题

如果开启 aof 和 rdb 。在redis重启后，是先加载哪个文件？查了很多资料都说是先加载aof, 但是也说了如果 aof文件不存在，则加载 rdb文件但经过测试，如果 aof不存在(手动删除aof文件)，貌似会创建一个新的空的 aof文件，并没有去用 rdb文件这是咋回事？（我的版本是Redis 5.0.8）...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

redis 遇到冷数据过多怎么办，怎么处理？

如何避免被击穿导致底层存储，比如 MySQL 等瞬间负载过高？前提是，流量是从用户过来的，无法控制访问频次和访问中的数据。...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

redis sentinel failover issues/questions

Currently running a master and 2 slaves with redis sentinel installed on each redis node. Running into a rare issue where ... not when in bulk_send status or "down" on the slave?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

redis lua 脚本异常中断已经set了的key 会回滚吗？

redis lua 脚本异常中断已经set了的key 会回滚吗？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

redis lua 脚本异常中断已经set了的key 会回滚吗？

redis lua 脚本异常中断已经set了的key 会回滚吗？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

redis - Optimization of Flink windows with small slide size and same contents?

We have developed a Flink application which receives messages having fields like id, value1, value2, ... In the ... statistics, increasing the slide size would not be a choice....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

2.7k views

1 answer

redis incr失效并发问题

如果再并发环境中incr的key 失效了使用set从数据库导出数据填充,会导致数据缺失,如果把数据库的数据之间incrby数据会可能会导致数据过多,这个大佬们一般是怎么解决的...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.2k views

1 answer

redis incr失效并发问题

如果再并发环境中incr的key 失效了使用set从数据库导出数据填充,会导致数据缺失,如果把数据库的数据之间incrby数据会可能会导致数据过多,这个大佬们一般是怎么解决的...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.7k views

1 answer

redis - Will lettuce resend AUTH after reconnecting?

Our redis server has a password. My application encountered "NOAUTH Authentication required" errors. There were ... just after reconnected and before sending any command....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.0k views

1 answer

redis cluster连接问题

最近在学redis, 有个疑问? 假如3主3从的redis分布式集群, 程序连接哪一个redis主实例(3个)? 假设连接 a机器ip:6379 , 如果它宕机了切换到 b的6379 怎么办? 望各位请教......

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.0k views

1 answer

redis stream 断网重新链接

使用spring-data-redis,链接工厂使用lettuceConnectionFactory 配置如下 @Bean public StreamMessageListenerContainer<String, MapRecord<String, String, String>> ... 效了，有大佬遇到过这种问题，有解决方案吗？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

2.9k views

1 answer

redis info 能不能具体到某一项的值

我看 info 只能查看 section 层级的值，具体每一项能一次性输出嘛，比如 latest_fork_usec...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.2k views

1 answer

redis info 能不能具体到某一项的值

我看 info 只能查看 section 层级的值，具体每一项能一次性输出嘛，比如 latest_fork_usec...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.0k views

1 answer

redis config 持久化

redis config set 是动态配置，不会写到配置文件里面去，指定配置文件重启的话，那些动态配置项就没了，难道要把密码设置在配置文件里面嘛，这样会不会不太安全？实际生产中是怎样设置的？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

2.8k views

1 answer

redis info 能不能具体到某一项的值

我看 info 只能查看 section 层级的值，具体每一项能一次性输出嘛，比如 latest_fork_usec...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.0k views

1 answer

redis config 持久化

redis config set 是动态配置，不会写到配置文件里面去，指定配置文件重启的话，那些动态配置项就没了，难道要把密码设置在配置文件里面嘛，这样会不会不太安全？实际生产中是怎样设置的？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

2.9k views

1 answer

redis, hget是空的？

Yii::app()->redis->getClient()->hkeys($hkey); 这句代码有返回key. Yii::app()->redis->getClient()->hget($hkey, $key); 此时hget返回结果是空的。。。 hset时几乎没可能set空值。...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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