how to check Redis server version? I’ve found in Redis site this command: $ redis-server and that should give me (according to the site): [28550] 01 Aug 19:29:28 # Warning: no config file specified, using the default config. In order to specify a config file use ‘redis-server /path/to/redis.conf’ [28550] 01 Aug 19:29:28 * Server started, … Read more
I ran this command to access my redis server. telnet 127.0.0.1 6379 What is the command to show all of my databases? 3 Answers 3
I am new to message brokers like RabbitMQ which we can use to create tasks / message queues for a scheduling system like Celery. Now, here is the question: I can create a table in PostgreSQL which can be appended with new tasks and consumed by the consumer program like Celery. Why on earth would … Read more
Hi I am using Laravel with Redis .When I am trying to access a key by get method then get following error “WRONGTYPE Operation against a key holding the wrong kind of value” I am using following code to access the key value – i use this code for get data from redis $values = … Read more
I have a Linux server with Redis installed and I want to connect to it via command line from my local Linux machine. Is it possible to install redis-cli only (without redis-server and other tools)? If I just copy redis-cli file to my local machine and run it, I have the following error: ./redis-cli: /lib/x86_64-linux-gnu/libc.so.6: … Read more
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 9 months ago. Improve this question What is the standard naming convention for keys in redis? I’ve seen values separated by :, … Read more
I have been reading some Redis docs and trying the tutorial at http://try.redis-db.com/. So far, I can’t see any difference between Redis and caching technologies like Velocity or the Enterprise Library Caching Framework You’re effectively just adding objects to an in-memory data store using a unique key. There do not seem to be any relational … Read more
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 6 months ago. This post was edited and submitted for review 3 months ago and failed to reopen the post: Original close reason(s) were not … Read more
I want to store a JSON payload into redis. There’s really 2 ways I can do this: One using a simple string keys and values. key:user, value:payload (the entire JSON blob which can be 100-200 KB) SET user:1 payload Using hashes HSET user:1 username “someone” HSET user:1 location “NY” HSET user:1 bio “STRING WITH OVER … Read more
I’m trying to answer two questions in a definitive list: What are the underlying data structures used for Redis? And what are the main advantages/disadvantages/use cases for each type? So, I’ve read the Redis lists are actually implemented with linked lists. But for other types, I’m not able to dig up any information. Also, if … Read more
