I understand that Redis serves all data from memory, but does it persist as well across server reboot so that when the server reboots it reads into memory all the data from disk. Or is it always a blank store which is only to store data while apps are running with no persistence? 7 Answers … Read more
I have read great things about key/value stores such as Redis but I can’t seem to figure out when it’s time to use it in an application. Say I am architecting a web-based application; I know what stack I am going to use for the front-end, back-end, database(s), etc..what are some scenarios where I would … Read more
I have URL and PORT of remote Redis server. I am able to write into Redis from Scala. However I want to connect to remote Redis via terminal using redis-server or something similar in order to make several call of hget, get, etc. (I can do it with my locally installed Redis without any problem). … Read more
Using homebrew to install Redis but when I try to ping Redis it shows this error: Could not connect to Redis at 127.0.0.1:6379: Connection refused Note : I tried to turn off firewall and edit conf file but still cannot ping. I am using macOS Sierra and homebrew version 1.1.11 19 Answers 19
Is there a way to print the number of keys in Redis? I am aware of keys * But that seems slightly heavy weight. – Given that Redis is a key value store maybe this is the only way to do it. But I would still like to see something along the lines of count … Read more
So, I’ve come to a place where I wanted to segment the data I store in redis into separate databases as I sometimes need to make use of the keys command on one specific kind of data, and wanted to separate it to make that faster. If I segment into multiple databases, everything is still … Read more
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
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
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
