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53 discussions - 317 posts

  • Everything about redis is great. But the one thing that ruined my use is Everything has to be in memory. I guess I can't complain but I don't like any other database. I would absolutely like redis in ...
    Sep 3, 2012 at 10:01 pm
    Sep 6, 2012 at 8:02 am
  • Lets say my website is using redis and I am using it as a DB rather then a cache. What happens when my website accumulates 2years of content. My memory would be full of data almost never used. I dont ...
    Sep 4, 2012 at 9:58 pm
    Sep 5, 2012 at 8:27 am
  • We have used redis for about 6+ month in production. There are a couple of issues that I've observed with redis-2.4.4 a) is there a possible memory leak? we've seen memory gone from 200M to 10G in 6 ...
    Sep 18, 2012 at 12:53 pm
    Oct 6, 2012 at 4:08 pm
  • Hello, Our redis server can spike up its io usage from time to time. And when that happens we tend to have more connection problems to redis. If possible I would like to try to reduce redis's io ...
    Haluk AKINHaluk AKIN
    Sep 30, 2012 at 1:47 pm
    Oct 3, 2012 at 10:58 pm
  • Hi, list! We use Redis 2.4.14 on Ubuntu 11.04, sitting inside Xen XCP on Hetzner-hosted physical server (more details at the end of the letter). This particular Redis instance handles about 2K ...
    Alexander GladyshAlexander Gladysh
    Sep 28, 2012 at 7:28 pm
    Sep 29, 2012 at 4:13 pm
  • Hello, I want to backup my redis database to mysql. What would be the best architecture? I am thinking of the following: 1. Create a Slave for the Primary Database on a different server. 2. Write a ...
    Mikouponz LabaMikouponz Laba
    Sep 6, 2012 at 9:47 am
    Sep 7, 2012 at 8:30 am
  • Hi, Is it possible to do geospatial indexing using Redis? My use case is to store geo tagged tweets that I can query by passing in lat/lon. I've read various posts about storing the geo hash in ...
    Sep 29, 2012 at 4:52 pm
    Oct 1, 2012 at 5:12 pm
  • Hi. What would be the reliable way to tell if a server is synchronized fully with the new master, after issuing SLAVEOF? I assume I need to pay attention to the "master*" INFO keys. I see these two ...
    Sep 18, 2012 at 8:49 pm
    Sep 19, 2012 at 7:56 am
  • Hi All, I am looking for some seed data of reasonable size of most used queries / keywords that people use when searching. This should be able to help in auto-complete If any one has any pointers to ...
    Prithvi RajPrithvi Raj
    Sep 5, 2012 at 5:23 pm
    Sep 6, 2012 at 5:46 am
  • Hey guys, like almost everybody else on the planet I'm trying to implement my own (not quite realtime) notification system for our high-traffic site. As you could have guessed, I opted for Redis as ...
    Tobi KremerTobi Kremer
    Sep 17, 2012 at 4:47 pm
    Sep 19, 2012 at 9:43 am
  • Hi, I have set 3 sentinel instances work as a quorum monitoring 3 redis instances (1 master + 2 slaves). My scenario is: 1. Kill master: okay, slave1 is promoted 2. Invoke SENTINEL ...
    Yifeng JiangYifeng Jiang
    Sep 4, 2012 at 8:47 am
    Sep 10, 2012 at 2:22 am
  • Hi together, I am planning a cache server structure with about 400-500 GIG of RAM like the following: - 3x servers, cheap disks, 144 RAM each, "some" multicore CPUs - start as many redis instances as ...
    Stefan BeckerStefan Becker
    Sep 26, 2012 at 6:49 pm
    Sep 27, 2012 at 3:18 pm
  • Hello, my application classifies tokens (strings). I have a "countable" number of class names (say, a thousand), and an "infinite" number of tokens (say, hundreds of thousands). Each combination of a ...
    Konstantin SushenkoKonstantin Sushenko
    Sep 25, 2012 at 12:17 pm
    Sep 25, 2012 at 3:47 pm
  • SRANDMEMBER returns only 1 random element from a set. To obtain say, 10 random elements, I could issue the command ten times, but there would be no guarantee that all the 10 elements would be ...
    Running TurtleRunning Turtle
    Sep 19, 2012 at 8:48 am
    Sep 21, 2012 at 7:46 am
  • Comment #11 on issue 519 by James.Ma...@manwin.com: Expired keys not deleted on slave http://code.google.com/p/redis/issues/detail?id=519 If this issue is still open, is it possible to solve it by ...
    Sep 25, 2012 at 8:01 pm
    Sep 22, 2014 at 9:36 pm
  • Hello, We have a following scenario - Insertion/Upsertion rate of 7000/seconds,1000 updates, 200 queries per second, 1 million active records each of size 4k to 6K. The usage scenario should be able ...
    Sep 29, 2012 at 11:03 am
    Sep 29, 2012 at 1:21 pm
  • Hi, I am using hiredis open source C Redis Client library to establish connection to Redis DB Server and perform operations. My application will make dedicate connection to each instance of redis ...
    Sep 25, 2012 at 9:22 am
    Sep 26, 2012 at 6:03 am
  • Hi all! I have a Redis instance (version: redis-cli 2.4.6), up and running. This instance has the following configuration that needs to be changed: save 900 1 save 300 10 save 60 10000 rdbcompression ...
    Darvin DenmianDarvin Denmian
    Sep 12, 2012 at 3:41 pm
    Sep 13, 2012 at 8:48 am
  • Hi all, I'm going to implement AUTH support into Sentinel, so that it is possible to use Sentinel against masters requiring a password for authentication. For the master it's a non-brainer: as simple ...
    Salvatore SanfilippoSalvatore Sanfilippo
    Sep 3, 2012 at 12:11 pm
    Sep 30, 2012 at 8:20 am
  • Hi Everyone, What is the best way for me to measure the amount of time a query spends inside redis? I am trying to evaluate the time spent on my app server vs redis , latency to see why a particular ...
    Vinodh KrishnamoorthyVinodh Krishnamoorthy
    Sep 13, 2012 at 11:58 pm
    Sep 14, 2012 at 6:34 am
  • can add a command "size" to see a key how it memory used? -- You received this message because you are subscribed to the Google Groups "Redis DB" group. To view this discussion on the web visit ...
    Sep 13, 2012 at 8:36 am
    Sep 13, 2012 at 9:24 pm
  • With windows 2012 supporting COW, (although perhaps not at the right API level), is there any interest in having an official Windows release? Thanks, M -- You received this message because you are ...
    Sep 5, 2012 at 3:38 pm
    Sep 5, 2012 at 6:15 pm
  • Hi All, In order to save memory for large amount of objects, I plan to use the following "trick": Object That is to say, for fields that do not need indexing or fast access, I will cut them into ...
    Xiangrong FangXiangrong Fang
    Sep 3, 2012 at 8:46 am
    Sep 4, 2012 at 4:18 am
  • Hi Everybody, Anybody can help me out to find out key string from value as input. Ex: i have key string like set abc "shan|male|1234|india" -- here unique value is id - 1234, is it possible to find ...
    Sep 3, 2012 at 10:50 am
    Sep 3, 2012 at 1:21 pm
  • Hello all, A couple of questions: *Firstly:* I'm using Redis for storing large sets (largest would be 1M items), and doing set unions on typically 10 sets at a time. Taking the worst case, I'm ...
    Dotan N.Dotan N.
    Sep 23, 2012 at 1:02 pm
    Sep 24, 2012 at 1:48 pm
  • Hi all, I've been running redis on production continually writing and reading large number of keys from redis using only *hget *and *hset *operation. Every keys that I created and updated, I also set ...
    Sep 15, 2012 at 10:06 am
    Sep 20, 2012 at 12:34 am
  • Is it possible to have expiry time for items in the queue? I can see that the queue itself can have expiry time, but I was wondering if I could put expiry time on the each item that is in the queue ...
    Jae ParkJae Park
    Sep 13, 2012 at 11:59 am
    Sep 13, 2012 at 12:43 pm
  • Hi, I'm hitting a bug related to this Windows-related issue https://github.com/redis/redis-rb/issues/249 that appears to be fixed on master. Are there plans for a new release of the gem any time ...
    Garry ShutlerGarry Shutler
    Sep 9, 2012 at 10:27 am
    Sep 9, 2012 at 6:31 pm
  • I want to use redis to store votes on articles. When a user votes on a article, I store it in redis. My question is, should I (and what would be a good way) to eventually bring the votes back into ...
    S AhmedS Ahmed
    Sep 2, 2012 at 11:57 pm
    Sep 3, 2012 at 10:32 am
  • Hello I'm trying to restore a redis DB from dump.rdb file and every time it fails with "Short read or OOM loading DB. Unrecoverable error, aborting now." ...
    Sep 10, 2012 at 8:14 pm
    Oct 31, 2013 at 8:26 am
  • Afternoon, I'm trying to get my head around the Sentinel and just hoping someone could clear up/confirm my idea of what it does. Will have to resort to a list i'm afraid: 1. Sentinels should be ...
    Tom CouplandTom Coupland
    Sep 28, 2012 at 4:56 pm
    Oct 1, 2012 at 10:55 am
  • Hello, i wrote an tutorial that can help those using Aws to protect their database from server faults. We are trying to build a free and open knowledge base about redis, and will be writing more ...
    Vinicius MeloVinicius Melo
    Sep 26, 2012 at 2:40 pm
    Sep 26, 2012 at 4:49 pm
  • Hi, I have a critical section in my code that does a fairly big multi-exec on a scored set. The number of keys is about 30 and the number of members I'm getting zscore's for is about 1000. It's ...
    Marc ByrdMarc Byrd
    Sep 24, 2012 at 5:53 pm
    Sep 24, 2012 at 7:14 pm
  • Hi all, I am very new to redis and have looked at the redis section in "Seven databases in seven weeks" as well as the documentation and the twitter example <http://redis.io/topics/twitter-clone . I ...
    Sep 22, 2012 at 8:26 am
    Sep 22, 2012 at 12:25 pm
  • Hi all- I'm running into a slaving problem where the master will shut down a slave's output buffer before the client-output-buffer-limit is reached. Here's the output from the master's log: [9470] 13 ...
    Sep 14, 2012 at 10:47 am
    Sep 18, 2012 at 8:23 pm
  • Hello, We are running redis version: 2.4.15 We just tested renaming some commands using redis.conf. Below is the line for the monitor command: *rename-command MONITOR TESTMONITOR* After restarting ...
    Haluk AKINHaluk AKIN
    Sep 17, 2012 at 7:06 am
    Sep 18, 2012 at 2:09 pm
  • If I correctly understand Redis' restriction on LUA code vis-a-vis pure methods, the following type of code should not be used: local cache = '_cache:' .. table.concat(KEYS, ':') if ...
    Sep 17, 2012 at 12:33 am
    Sep 18, 2012 at 6:12 am
  • Hi, I am new to redis. Is it possible to run redis with a k/v store database and a pub/sub database using one instance? Can anyone point me towards the correct documentation for config files where I ...
    Sep 5, 2012 at 7:34 pm
    Sep 5, 2012 at 9:32 pm
  • Hi everyone, I am running a Ruby on Rails application with an EC2 hosted Redis instance, and am encountering a problem with frequent timeouts. I attached a log obtained by running monitor on the ...
    Sep 30, 2012 at 5:56 pm
    Sep 30, 2012 at 6:27 pm
  • I am just experimenting with MsgPack support in Redis Lua. I got stuck pretty quick and there aren't many examples running around yet AFAICT. If I msgpack in ruby and then ask redis/lua/cmsgpack to ...
    Sep 26, 2012 at 2:38 am
    Sep 26, 2012 at 9:12 am
  • Hello. I am working on toredis, a redis client for tornado, which using metaprogramming to construct the Client class from commands.json file. I have a several questions about redis docs and that ...
    Andrew GrigorevAndrew Grigorev
    Sep 25, 2012 at 5:31 pm
    Sep 26, 2012 at 3:31 am
  • hi all, I downloaded the 2.6.0-rc7 version of redis from the official website, after I make && make install,the redis-cli show the version of 2.5.13?why? -- You received this message because you are ...
    Sep 24, 2012 at 10:47 am
    Sep 24, 2012 at 10:48 am
  • Is this a good reason: https://groups.google.com/forum/?fromgroups=#!topic/socketstream/gwkc7lirfzE ??? -- You received this message because you are subscribed to the Google Groups "Redis DB" group ...
    Sep 17, 2012 at 4:47 pm
    Sep 17, 2012 at 6:39 pm
  • Hi, I'm making a webapp that makes intensive use of sorted sets. Many times I need to intersect subranges of sets so I use zrevrangebyscore and zinterstore. They work great. However since I just need ...
    Alberto Gimeno BriebaAlberto Gimeno Brieba
    Sep 17, 2012 at 9:45 am
    Sep 17, 2012 at 10:38 am
  • Hi folks, I'm very new to Redis but I have a problem I think it can solve. I think a variant of this ...
    Sep 28, 2012 at 7:06 pm
    Sep 28, 2012 at 7:06 pm
  • Salvatore and others, I have found myself in an odd position when writing a both a Lua script. In particular, I need to perform a blocking pop from a list after performing some sequence of operations ...
    Josiah CarlsonJosiah Carlson
    Sep 28, 2012 at 6:39 am
    Sep 28, 2012 at 6:39 am
  • Hi, When analyzing the slow log it could be very useful to see time complexity parameters shown for at least some of the commands. For example SUNION's complexity is based on the aggregate size of ...
    Sep 24, 2012 at 10:47 am
    Sep 24, 2012 at 10:47 am
  • I was wondering if I could get some suggestion on redis reconnection. If redis gets disconnected, I think disconnect Callback will come up. I was trying to put in the connecting API in the callback ...
    Jae ParkJae Park
    Sep 24, 2012 at 7:35 am
    Sep 24, 2012 at 7:35 am
  • Hello, We have launched a website for knowledge-exchange between respected professional, we have a place on our site that we are willing to put content related to Redis, and users will be able to ...
    Vinicius MeloVinicius Melo
    Sep 18, 2012 at 3:49 pm
    Sep 18, 2012 at 3:49 pm
  • Hi, I am using the following init script but getting an error (as below) when running "sudo update-rc.d redis_6379 defaults". If anyone can help me find the problem I would be very appreciative! ...
    Sep 14, 2012 at 10:49 am
    Sep 14, 2012 at 10:49 am
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87 users for September 2012

Josiah Carlson: 39 posts Dvir Volk: 24 posts Salvatore Sanfilippo: 19 posts M. Edward (Ed) Borasky: 18 posts Felix Gallo: 17 posts Alexander Gladysh: 9 posts Didier Spezia: 8 posts Shan: 8 posts Yifeng Jiang: 8 posts AcidZombie24: 7 posts Haluk AKIN: 6 posts Anto: 5 posts Geoffrey Hoffman: 5 posts NailK: 5 posts Pieter Noordhuis: 5 posts Prithvi Raj: 5 posts Colin Vipurs: 4 posts Javier Guerra Giraldez: 4 posts Konstantin Sushenko: 4 posts Pawel Veselov: 4 posts
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