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75 discussions - 353 posts

  • I have tried the new functionality "zscan" in redis version .2.8.3. It works fine, however , when I try to save the result in a new sorted set I got the following error: write commands not allowed ...
    Alan PerdAlan Perd
    Jan 9, 2014 at 4:38 pm
    Feb 3, 2014 at 2:08 pm
  • Hi Redisers, I have a question regarding the SCAN function: What is the purpose of its random nature? Is it because the keys in redis are stored as a set and there it is not possible to create a ...
    Sebastian ErtelSebastian Ertel
    Jan 9, 2014 at 3:39 pm
    Jan 14, 2014 at 3:38 pm
  • I have a basic question on Partitioning: Lets say I have a VM with 32 GB RAM, 4 core, how many Redis master instances can I possibly install on this node? Each master instance is configured with one ...
    Bernard DBernard D
    Jan 8, 2014 at 11:11 am
    Feb 7, 2014 at 10:57 am
  • (I posted this using Google's web interface to the group, but it never showed up; so I offer my sincere apologies if this shows up twice) I am trying to optimize my Redis server, which will be used ...
    Aardvark ZebraAardvark Zebra
    Jan 8, 2014 at 11:11 am
    Jan 9, 2014 at 7:54 am
  • Hi All, I am using the Redis cluster functionality but I have use case where I want to setup my own custom key distribution. I think ( I might be wrong here) as of now there is no way to customize ...
    Dipak BhimaniDipak Bhimani
    Jan 3, 2014 at 2:07 pm
    Feb 8, 2014 at 3:55 pm
  • As I needed to process IP addresses in ranges while support overlapping ranges, I was unable to use the Redis-GeoIP code and zset scans that I found but found the Interval Sets from Kenny Hoxworth ...
    Jan 21, 2014 at 4:33 pm
    Jan 27, 2014 at 11:34 am
  • Hi, I need to insert into a list but does not seem that linsert will suffice. E.g if I have a list that looks like this.... [a,a,a,a,a,a] how would I insert 'b' into position 3 [a,a,a,b,a,a,a] where ...
    David MontgomeryDavid Montgomery
    Jan 6, 2014 at 11:07 am
    Jan 8, 2014 at 7:12 pm
  • Hi all, I have forked Redis and created a brank cpluplus https://github.com/kalman5/redis/tree/cplusplus that branch is now able to be compiled with a c++ compiler as well. I have performed some ...
    Gaetano MendolaGaetano Mendola
    Jan 6, 2014 at 6:29 pm
    Jan 8, 2014 at 6:05 pm
  • Hello, Excited how I can reduce my redis calls using lua, hoping someone could help me translate what I have so far: KEYS[1] = "somevaluekey" KEYS[2] = "sometoherkey" ARGS[1] = 100 local m1, m2, m3 = ...
    S AhmedS Ahmed
    Jan 1, 2014 at 9:56 pm
    Apr 3, 2014 at 10:11 pm
  • Hi, We've recently added Redis monitoring (and alerting!) to SPM, so you can now monitor your Redis servers using SPM either in the cloud or on premises. Screenshots and details are at ...
    Otis GospodneticOtis Gospodnetic
    Jan 30, 2014 at 10:42 pm
    Feb 3, 2014 at 3:10 pm
  • If we have concurrency ( more than one thread ), redis will respond more faster. Regards, karthick -- You received this message because you are subscribed to the Google Groups "Redis DB" group. To ...
    Jan 31, 2014 at 3:10 pm
    Jan 31, 2014 at 9:57 pm
  • $ redis-cli --latency-history min: 0, max: 642, avg: 1.30 (870 samples) -- 15.01 seconds range min: 0, max: 1, avg: 0.59 (938 samples) -- 15.01 seconds range min: 0, max: 1492, avg: 1.60 (954 ...
    Cheng ZhangCheng Zhang
    Jan 21, 2014 at 1:43 pm
    Jan 23, 2014 at 11:56 am
  • Hello, I have a redis instance on a 64 bit system with 180 million entries, which are about 30 bytes each, using around 27GB of memory. This comes out to about 150B per entry. Why so high? Thanks. -- ...
    Ken AdeyKen Adey
    Jan 3, 2014 at 12:15 pm
    Jan 23, 2014 at 2:21 am
  • I've tried several "how to" on the web for other versions of Redis, of course modifying for the Redis version as necessary. But, none seem to work. Can someone recommend a reference (known to work) ...
    Tony SuTony Su
    Jan 18, 2014 at 8:03 am
    Jan 22, 2014 at 10:27 am
  • Hi all, I downloaded and installed in my Ubuntu 12.04 micro instance redis-server 2-6.17. Apparently the installation and compilation went fine but when running a python file with redis commands it ...
    Marco IppolitoMarco Ippolito
    Jan 21, 2014 at 1:49 pm
    Jan 21, 2014 at 3:50 pm
  • 1) "maxmemory-policy" 2) "volatile-lru" (integer) -1 Redis memory (4G) is full (99% with volatile keys). Problem I have is that it seems that redis is removing SOME_KEY. I see it being written over ...
    Daniel ColdhamDaniel Coldham
    Jan 9, 2014 at 9:01 am
    Jan 20, 2014 at 12:51 pm
  • Hi everybody, I have redis 2.8.4. I'm following the indications here : http://redis.io/commands/scan about SCAN command. and within redis-cli environment works fine but I didn't manage to make SCAN ...
    Marco IppolitoMarco Ippolito
    Jan 22, 2014 at 6:55 pm
    Feb 3, 2014 at 10:31 pm
  • Hi, If found an inconsistent problem where keys do not expire or are deleted after a redis-server restart. The EXPIRE/TTL flag is not set when this happend, and is causing havoc from everything from ...
    Niel SmithNiel Smith
    Jan 22, 2014 at 11:11 am
    Jan 28, 2014 at 1:44 pm
  • Hi all, Running Ubuntu 12.04 and have installed Redis (v2.8.3) from the chris-lea/redis-server PPA. I have an issue where Upstart doesn't seem to be "tracking" the running status of the instances ...
    Matt SilverlockMatt Silverlock
    Jan 14, 2014 at 9:41 am
    Jan 17, 2014 at 1:41 pm
  • Hi all, my 2014 new year's resolution is to contribute to Redis code. My field of expertise is GPU computing and I would like to implement some functionality (like the sort) using a GPU as backend ...
    Gaetano MendolaGaetano Mendola
    Jan 3, 2014 at 12:15 pm
    Jan 6, 2014 at 6:27 pm
  • Dear Redis community, 2014 just started, and it was a time where Redis Cluster was supposed to reach stability. While a stable release is still not planned for the next days, at this point the ...
    Salvatore SanfilippoSalvatore Sanfilippo
    Jan 9, 2014 at 5:36 pm
    Jan 28, 2014 at 2:49 pm
  • Hi, I read the _redisAssert function in debug.c and can't understand the the last statement in this function, ie, "*((char*)-1) = 'x';", can anyone help me? thanks very much! -- You received this ...
    Jan 3, 2014 at 12:15 pm
    Jan 3, 2014 at 2:33 pm
  • Dear redis community, I am currently trying to gain a deeper understanding for sentinel 2.8.4, mainly for the conditions that bring the message NOGOODSLAVE while trying a failover. The following ...
    Jan 29, 2014 at 10:46 am
    Apr 6, 2014 at 9:26 pm
  • Hi I am trying to run unstable version of redis in cluster mode and add them to cluster. But i was not able to run redis-trib.rb, i am new to redis & linx too. Please help me!! ...
    Naveen ChitturiNaveen Chitturi
    Jan 3, 2014 at 12:16 pm
    Feb 10, 2014 at 8:33 pm
  • Hi, I am using Redis in very high frequency / low latency application (50k++ requests per second with reply within 10ms) Even with multiple fine-tuned instances of Redis running on the same box, I ...
    Vincent MADYVincent MADY
    Jan 31, 2014 at 1:42 pm
    Jan 31, 2014 at 3:43 pm
  • From what I can see by looking at the 2.8.4 code and docs, partial synchronisation can only happen if network communication between the master and slave and neither instance is restarted before ...
    Greg MurphyGreg Murphy
    Jan 29, 2014 at 6:00 pm
    Jan 30, 2014 at 1:42 pm
  • Hi, I'm thinking to use redis as a First In First Out queue, using a list and the LPUSH, RPOP commands. The queue's consumers will be numerous and asynchronous, so my question would be in order to ...
    Marius M.Marius M.
    Jan 27, 2014 at 11:16 am
    Jan 29, 2014 at 1:17 am
  • Hey folks, I made a quick little Android app that gives offline access to the Redis documentation with a nice UI. Many popular technologies have similar apps for referencing documentation, but I ...
    Kyle W. BanksKyle W. Banks
    Jan 21, 2014 at 8:52 am
    Jan 28, 2014 at 1:44 pm
  • Hi, What is the difference between the implementation of SET and LPUSH commands? -- You received this message because you are subscribed to the Google Groups "Redis DB" group. To unsubscribe from ...
    Hala MHala M
    Jan 26, 2014 at 11:23 am
    Jan 27, 2014 at 3:06 pm
  • I know that it is best to stay off Amazon EC2, but is there another cloud where I can install a redis-backed project? Do anyone have some experience with Microsoft Azure? Thanks a lot. -- You ...
    Fernando Ariel Niwes NaufalFernando Ariel Niwes Naufal
    Jan 21, 2014 at 8:31 pm
    Jan 22, 2014 at 10:27 am
  • I just found that. in rio.c. Line 90 and 91, there is a fsync operation. aof_fsync(fileno(io.file.fp)); Where I think, it should have a fflush(io.file.fp) before we fdatasync it. for example ...
    Li Shao KaiLi Shao Kai
    Jan 21, 2014 at 10:02 am
    Jan 22, 2014 at 9:00 am
  • https://github.com/antirez/redis/blob/unstable/src/aof.c in Line 205 and Line 76, there is a word called rerwite...... I think it should be rewrite :) I would like to change it ~~~~ Thank you `~~ -- ...
    Jan 20, 2014 at 10:59 am
    Jan 21, 2014 at 5:56 am
  • Hello Salvatore and community, It would be good if Redis supported a "COMPRESSION" command that could be sent by a client to allow bi-directional compressed communication between the client and ...
    Andrew ArmstrongAndrew Armstrong
    Jan 15, 2014 at 8:26 am
    Jan 15, 2014 at 5:18 pm
  • no matter what I've tried.. nothing works.. I'm sure that the problem is mine.. but I can't seem to find a solution.. I started with a 1.3GB file.. in the first time I got an error the second time ...
    Elad YosifonElad Yosifon
    Jan 3, 2014 at 12:16 pm
    Jan 15, 2014 at 8:26 am
  • Hi, Currently i'm using Redis on a m3.xlarge AWS instance having 15G RAM, 4CPU and 2 40G SSDs. I also run Solr on the same machine. My Redis is pretty small - only 4 GB but i write to it often, and ...
    Marius M.Marius M.
    Jan 14, 2014 at 1:14 pm
    Jan 14, 2014 at 6:16 pm
  • Hi, I have an issue with redis, after a month of usage I suddently cannot retrieve data anymore, it seems to be a sort of file corruption. I'm using version 2.6.14 Below the redis-check-dump output ...
    Theetete tttTheetete ttt
    Jan 10, 2014 at 11:38 pm
    Jan 13, 2014 at 6:41 pm
  • Hi, I'm having trouble with the SCAN commands in 2.8.3. SCAN seems to return off-by-one count keys for the first iteration. HSCAN simply returns the whole hash. Example: hset hash k1 ...
    Peter MogensenPeter Mogensen
    Jan 8, 2014 at 11:11 am
    Jan 8, 2014 at 7:57 pm
  • hello I'm stuck with a problem, I'm saving hits on a website, with the structure in redis: "web:$date:$url" and I get the 10 most visited in descending order. I have read on the internet about the ...
    Jan 15, 2014 at 10:33 pm
    Feb 2, 2014 at 3:33 am
  • The SCAN (and ZSCAN etc.) command can return duplicate keys. From my reading of the code, comments (https://github.com/antirez/redis/blame/unstable/src/dict.c#L663) and pull request ...
    Jan 29, 2014 at 11:30 pm
    Jan 30, 2014 at 11:48 pm
  • HI, all. like a title, I am wondering a set of redis sentinel quorums can support to monitor different masters. is it possible? -- You received this message because you are subscribed to the Google ...
    Henry JunYoung KimHenry JunYoung Kim
    Jan 23, 2014 at 2:56 pm
    Jan 23, 2014 at 3:12 pm
  • Hi, all There are several lines in ziplist.c that only need to decode 'prevrawlensize' and 'prevrawlen' fields, but now are using zipEntry() which decodes all fields of zlentry. e.g. In ziplist.c, ...
    Xingxiao ZhXingxiao Zh
    Jan 22, 2014 at 1:50 pm
    Jan 23, 2014 at 1:04 am
  • Hi i have seen that feature in subject being under development and is going to include some advanced options such as expired key insertion into queue etc. Are there plans plans to include hook to ...
    Asaf LasAsaf Las
    Jan 22, 2014 at 3:36 pm
    Jan 22, 2014 at 7:47 pm
  • Hi All, I have setup of two master servers and corresponding replicas for each of the master server. I would like to have my SLAVE as read only servers. With default configuration when I run the ...
    Dipak BhimaniDipak Bhimani
    Jan 8, 2014 at 10:53 am
    Jan 8, 2014 at 5:05 pm
  • Hi, I'm having some trouble with the redis response time, so I might need some help from you guys :) we are using Redis intensively on our system, we are running a group of 6 redis servers sharded ...
    Isart MontaneIsart Montane
    Jan 3, 2014 at 12:15 pm
    Jan 3, 2014 at 1:22 pm
  • Hi all, In our Redis instances (2.8.3), we rename the admin commands (SLAVEOF, CONFIG, etc.) in each instance's config file to obfuscated strings; each instance has the same set of obfuscated strings ...
    Chris PChris P
    Jan 10, 2014 at 11:38 pm
    Jul 3, 2014 at 9:53 pm
  • Hi I'm trying to join a cluster using revision "90a81b4ebb155c8c07a30f0a0562e7a05fea4294" and get the following error: piotr@gominola:0:~/storage/devel/redis$ src/redis-trib.rb create localhost:6379 ...
    Pedro LarroyPedro Larroy
    Jan 8, 2014 at 4:50 pm
    May 17, 2014 at 6:05 am
  • Hi, I have been trying to implement Redis cluster and run it successfully, but some way or other I am facing issues with it, which are as follows: 1. I was running ShardedJedis for consistent hashing ...
    mohit Agrawalmohit Agrawal
    Jan 31, 2014 at 1:42 pm
    Jan 31, 2014 at 3:04 pm
  • Hi, We are building a new server cluster and decided to use Sentinel for Redis failover. My question is; how stable is it? - Gonna have 3 redis servers, on different datacenter zones, each running a ...
    Ekin KocEkin Koc
    Jan 30, 2014 at 10:42 pm
    Jan 31, 2014 at 9:11 am
  • Can some one help us we are trying to setup Redis 2.4.3 on Solaris Spark SunOS 5.10 Generic 148888-01 sun4v We are continuously getting cannot execute binary, we have execute permissions on the ...
    Jan 29, 2014 at 11:30 pm
    Jan 30, 2014 at 2:52 am
  • Hi. every redis users. My server has one of function that insert and delete data many times. and it need fast speed. (read/write) I read document(redis.io) about hash(O(1)), so i wanna use hash ...
    Doyoung KimDoyoung Kim
    Jan 28, 2014 at 8:37 am
    Jan 29, 2014 at 1:15 am
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106 users for January 2014

Josiah Carlson: 58 posts Salvatore Sanfilippo: 39 posts Greg Murphy: 11 posts Dipak Bhimani: 9 posts Jan-Erik Rediger: 9 posts Sebastian Ertel: 9 posts Alan Perd: 8 posts Gaetano Mendola: 8 posts Marco Ippolito: 8 posts Arnaud GRANAL: 7 posts Asaf Las: 7 posts Aardvark Zebra: 6 posts Matt Palmer: 6 posts Bernard D: 5 posts Didier Spezia: 5 posts Ken Adey: 5 posts Marc Gravell: 5 posts Matt Stancliff: 5 posts 李绍开: 5 posts Alex: 4 posts
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