I'am using aws elastiCache for redis in cluster mode in my project . I'v used key space notification feature of redis to listen for particular expiry event.It works fine without clustering .But after clustering, I'm unable to get message in…
I use Redis to store sessions, but how do I get all of the user's sessions? This is easy to do when using mysql, but how can I do it when using Redis?
The Redis service is available on my hosting, and if i connect it for money, it is available only for me, since Redis rises in a separate docker container. But, if i turn it off, then Redis can still be…
I want to use HSCAN match clause to match a key which is of type 1 or type 2. A regex would be like ^match1|^match2. Is it possible to do this in glob style pattern.
redis veersion 3.4.1 must be use hash, can't use str or other data type data: { '_anno': { 'ctp': 'list', 'dt': [], 'ml': 0, 'na': 'apple', 'pos': -1, 'rel': '', 'st_var': '', 'tp': 'object' }, '_att': { '_cuser': 'apple card',…
I am trying to use redis bitmap to save online user, use command "bitcount onlineUser" to count the number of online user.I use RedisTemplate to deal with redis. But I can't find any API in RedisTemplate to execute command "bitcount'.How…
As per documentation of redis, A.3.1 Drawbacks of Redis on Windows Windows doesn’t support the fork system call, which Redis uses in a variety of situations to dump its database to disk. Without the ability to fork, Redis is unable…
I have a redis infrastructure running already with no authentication enabled. I need to enable authentication due to security concerns. But the applications which connects to redis needs to be updated about the redis password and redis restart also required.…
Lua script converts empty array as an object. How to avoid conversion. test.lua local json_str = '{"items":[],"properties":{}}' return cjson.encode(cjson.decode(json_str)) Output redis-cli --eval test.lua "{"items":{},"properties":{}}" items are an array [] but the output is an object {}
I'm following a tutorial and I created a cache.js file that takes the mongoose query and JSON.stringifies it into the key for the values being returned by that query. The goal is to cache that and then append .cache() inside…