[B! redis] hirose31ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

hirose31 id:hirose31

redisã«é–¢ã™ã‚‹hirose31ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (110)

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Redisã‚µãƒ¼ãƒã®CPUè² è·å¯¾ç–ãƒ‘ã‚¿ãƒ¼ãƒ³ - ã‚†ã†ã†ããƒ–ãƒã‚°
Redisã¯å¤šå½©ãªãƒ‡ãƒ¼ã‚¿æ§‹é€ ã‚’ã‚‚ã¤1ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªDBã§ã‚ã‚Šã€æ˜¨ä»Šã®Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã®ä¸€ã¤ã¨ã—ã¦ã€åºƒãåˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹ã€‚ ã—ã‹ã—ã€ä¸€æ–¹ã§ã€æ€§èƒ½æ”¹å–„ã®ãŸã‚ã®æ‰‹æ³•ã‚’ä½“ç³»çš„ã«ã¾ã¨ã‚ãŸè³‡æ–™ãŒè¦‹å½“ãŸã‚‰ãªã„ã¨æ„Ÿã˜ã¦ã„ãŸã€‚ å®Ÿéš›ã€æœ€åˆã«CPUè² è·ãŒå•é¡Œã«ãªã£ãŸã¨ãã«ã©ã†ã—ãŸã‚‚ã®ã‹ã¨æ‚©ã¿ã€èª¿æŸ»ã¨è©¦è¡ŒéŒ¯èª¤ã‚’ç¹°ã‚Šè¿”ã—ãŸã€‚ ãã“ã§ã€ã“ã®è¨˜äº‹ã§ã¯ã€è‡ªåˆ†ã®çµŒé¨“ã‚’åŸºã«ã€Redisã‚µãƒ¼ãƒã®CPUè² è·å¯¾ç–ã‚’ã€ŒCPUè² è·å‰Šæ¸›ã€ã€Œã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ãƒƒãƒ—ã€ã€Œã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã€ã«åˆ†é¡žã—ã€ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ã—ã¦ã¾ã¨ã‚ã‚‹ã€‚ èƒŒæ™¯ Redisã®CPUè² è·å¯¾ç–ãƒ‘ã‚¿ãƒ¼ãƒ³ CPUè² è·å‰Šæ¸› multiã‚³ãƒžãƒ³ãƒ‰ Redisãƒ‘ã‚¤ãƒ—ãƒ©ã‚¤ãƒ‹ãƒ³ã‚° Luaã‚¹ã‚¯ãƒªãƒ—ãƒ†ã‚£ãƒ³ã‚° Redisãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«(å¤¢) ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ãƒƒãƒ— ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆ å‚ç…§ç”¨ã‚¹ãƒ¬ãƒ¼ãƒ– åž‚ç›´åˆ†å‰² æ°´å¹³åˆ†å‰² Redis Clusterã«ã‚ˆã‚‹æ°´å¹³åˆ†å‰² ãã®ä»– ã‚¹ãƒ©ã‚¤ãƒ‰è³‡æ–™ ã‚ã¨ãŒã å‚è€ƒè³‡æ–™ èƒŒæ™¯ R
hirose31 2020/11/10
redis
ãƒªãƒ³ã‚¯
Tag: Jepsen
People keep asking why Jepsen is written in Clojure, so I figure itâ€™s worth having a referencable answer. Iâ€™ve programmed in something like twenty languages. Why choose a Weird Lisp? Jepsen is built for testing concurrent systemsâ€“mostly databases. Because it tests concurrent systems, the language itself needs good support for concurrency. Clojureâ€™s immutable, persistent data structures make it eas
hirose31 2017/08/14
http://kumagi.hatenablog.com/entry/distributed_system_taxonomy_part2

redis
ãƒªãƒ³ã‚¯
ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã§2å¹´é–“Redis Clusterã‚’é‹ç”¨ã—ã¦ã¿ã¦ - Qiita
TL;DR Redis Clusterã§é‹ç”¨ã¯æœ¬å½“ã«æ¥½ã«ãªã£ãŸ ã§ã‚‚ã€Redis 4.0ã¯ä¸å®‰ Redis Clusterã§ä¸€ç•ªæ€–ã„ã®ã¯Disk IO ç‰¹ã«ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ãªã©ã®Full Resyncæ™‚ Redisã¨ã¯ï¼Ÿ é«˜é€Ÿãªã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªåž‹ã®KVS ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ è±Šå¯Œãªãƒ‡ãƒ¼ã‚¿æ§‹é€ (æ¬¡ãƒšãƒ¼ã‚¸ã«ã¦è©³ç´°) è±Šå¯Œãªæ“ä½œ(æ¬¡ã€…ãƒšãƒ¼ã‚¸ã«ã¦è©³ç´°ï¼‰ è±Šå¯Œãªãƒ‡ãƒ¼ã‚¿æ§‹é€ key-valueåž‹ hashåž‹(key-field-value) setåž‹(é›†åˆæ¼”ç®—ãŒã§ãã‚‹) sorted setåž‹(ã‚¹ã‚³ã‚¢ä»˜ãset) ä»»æ„ã®åž‹(redis modulesæ©Ÿèƒ½) è±Šå¯Œãªæ“ä½œ ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ãƒˆã‚„å’Œé›†åˆãªã©ãªã© lua scriptã‚‚å®Ÿè¡Œã§ãã¡ã‚ƒã† ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã ã‹ã‚‰atomicãªå‡¦ç†ã«ãªã‚‹ Redisã®å•é¡Œç‚¹ writeãŒã‚¹ã‚±ãƒ¼ãƒ«ã—ãªã„ æ°—è»½ã«åœæ¢ã§ããªã„ ã‚µãƒ¼ãƒãƒ¼å†èµ·å‹•ã‚„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãªã© Redis Clus
hirose31 2016/12/20
redis
ãƒªãƒ³ã‚¯
Redisã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ‘ã‚¿ãƒ¼ãƒ³ | ãŠãã‚‰ãã¯ãã‚Œã•ãˆã‚‚å¹³å‡¡ãªæ—¥ã€…
ã“ã®è¨˜äº‹ã¯ã€ã¯ã¦ãª ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚¢ãƒ‰ãƒ™ãƒ³ãƒˆã‚«ãƒ¬ãƒ³ãƒ€ãƒ¼2016ã®12æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ å…ˆæ—¥ã“ã†ã„ã†ãƒ„ã‚¤ãƒ¼ãƒˆã‚’ã—ã¾ã—ãŸã€‚ Redisã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ç”¨é€”ã®ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã ã¨æ€ã‚ãªã„æ–¹ãŒè‰¯ã„ã¨æ€ã† â€” songmu (@songmu) 2016å¹´12æœˆ10æ—¥ è¨€ã„ãŸã‹ã£ãŸã®ã¯ã€Redisã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®ãŸã‚ã ã‘ã®ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã ã¨èª¤è§£ã•ã‚ŒãŒã¡ãªã®ã§ã™ãŒå®Ÿéš›ã¯ãã†ã§ã¯ãªã„ã¨ã„ã†ã“ã¨ã§ã™ã€‚å®Ÿéš›ã€å…¬å¼ã‚µã‚¤ãƒˆ ã‚’è¦‹ã«è¡Œãã¨ä»¥ä¸‹ã®æ§˜ãªã“ã¨ãŒæ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. ã¤ã¾ã‚Šã€Redisã¯å¤šå½©ãªãƒ‡ãƒ¼ã‚¿æ§‹é€ ã‚’ä¿æŒã§ãã‚‹ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªãƒ¼ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã§ã€æ§˜ã€…ãªæ´»ç”¨æ³•ãŒã‚ã‚Šã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ã¨ã—ã¦ã€Œã‚‚ã€ä½¿ãˆã‚‹ã€ã¨ã„
hirose31 2016/12/14
redis
ãƒªãƒ³ã‚¯
conma.me
This domain may be for sale!
hirose31 2015/10/09
redis
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7 Methods For Tracing and Debugging Redis Lua Scripts | Redis
hirose31 2014/12/04
redis

lua
ãƒªãƒ³ã‚¯
Running Redis in production |
2014-11-11 00:00:00 -0800 Overview Redis is an excellent key/value cache that is used across many of Shokunin's customers. While redis is an great piece of software it is often difficult to obtain information about actually running it in production from an operational perspective. This article aims to discuss the necessary steps that ops teams should take before running redis in a production envir
hirose31 2014/11/28
redis
ãƒªãƒ³ã‚¯
Introduction to rate limiting with Redis [Part 2]
InÂ Introduction to rate limiting with Redis [Part 1], I described some motivations for rate limiting, as well as provided some Python and Lua code for offering basic and intermediate rate limiting functionality. If you havenâ€™t already read it, you should, because Iâ€™m going to discuss several points from the article. In this post, I will talk about and address some probl ems with the previous method
hirose31 2014/11/14
redis
ãƒªãƒ³ã‚¯
Twitterã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’æ”¯ãˆã‚‹Redis - ãƒ¯ã‚¶ãƒŽãƒ | wazanova
https://www.youtube.com/watch?v=rP9EKvWt0zo 1 comment | 0 points | by WazanovaNews â– comment by Jshiike | ç´„1æ™‚é–“å‰ Twitterã®Yao YuãŒã€å¤§è¦æ¨¡ã‚µãƒ¼ãƒ“ã‚¹ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ã«ãŠã„ã¦Redisã‚’æ´»ç”¨ã™ã‚‹å–çµ„ã¿ã«ã¤ã„ã¦ç´¹ä»‹ã—ã¦ã„ã¾ã™ã€‚ 1) Redisã‚’æŽ¡ç”¨ã—ã¦ã„ã‚‹ç†ç”± ã‚ãƒ£ãƒƒã‚·ãƒ¥ã ã‘ã§ã€ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¨ã—ã¦ã¯åˆ©ç”¨ã—ã¦ã„ãªã„ã€‚ ä¸»ãªã¨ã“ã‚ã§ã¯ã€Twitterã®ã‚¿ã‚¤ãƒ ãƒ©ã‚¤ãƒ³ã§åˆ©ç”¨ã—ã¦ã„ã‚‹ã€‚ãƒ›ãƒ¼ãƒ ç”»é¢ã§ã‚ã‚Œã€ãƒ¦ãƒ¼ã‚¶ç”»é¢ã§ã‚ã‚Œã€ã‚¿ã‚¤ãƒ ãƒ©ã‚¤ãƒ³ã¯Tweetã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ãªã®ã§ã€key/valueã‚¹ãƒˆã‚¢åž‹ã®Redisã‚’åˆ©ç”¨ã™ã‚‹ã‚±ãƒ¼ã‚¹ã¨ã—ã¦æœ€é©ã€‚ ä»¥å‰ã¯memcachedã‚’ä½¿ã£ã¦ã„ãŸãŒã€å•é¡Œã«ãªã£ãŸã®ã¯ã€ã‚¿ã‚¤ãƒ ãƒ©ã‚¤ãƒ³ã§ãŠãã‚‹read/writeã¯ã€ï¼ˆãƒ¦ãƒ¼ã‚¶ãŒé–²è¦§ã—ã¦ã„ã‚‹ç¯„å›²ã«è¿½åŠ åæ˜ ã™ã‚‹ã¨ã„ã†ã“ã¨ãªã®
hirose31 2014/09/22
redis
ãƒªãƒ³ã‚¯
Redis Sentinel at Flickr | code.flickr.com
We recently implemented Redis Sentinel at Flickr to provide automated Redis master failover for an important subsystem and we wanted to share our experience with it. Hopefully, we can provide insight into our experience adopting this relatively new techno logy and some of the nuances we encountered getting it up and running. Although we try to provide a basic explanation of what Sentinel is and how
hirose31 2014/08/05
redis
ãƒªãƒ³ã‚¯
hbouvier/dns Â· GitHub - A DNS Server with an Web UI and using Redis a configuration store
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hirose31 2014/07/04
dns

redis

node.js
ãƒªãƒ³ã‚¯
Redisã®ãƒ¡ãƒ¢ãƒªç®¡ç†ãƒãƒªã‚·ãƒ¼ã«ã¤ã„ã¦
ã‚ªãƒ³ãƒ¡ãƒ¢ãƒª KVS ã® Redis ã§ã¯ã€ä½¿ç”¨ãƒ¡ãƒ¢ãƒªã«ä¸Šé™ã‚’è¨å®šã—ã€é–¾å€¤ã‚’è¶…ãˆãŸå ´åˆã®ãƒãƒªã‚·ãƒ¼(maxmemory-policy)ã‚’è¤‡æ•°ã®ä¸ã‹ã‚‰è¨å®šã§ãã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã‚‹ã€‚ ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã¨ãƒãƒªã‚·ãƒ¼ã‚’æ•´ç†ã—ãŸã®ãŒä»¥ä¸‹ ä½¿ç”¨ãƒ¡ãƒ¢ãƒªã®ä¸Šé™å€¤ redis.conf ã®æ¬¡ã®ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã§è¨å®šã™ã‚‹ã€‚ maxmemory maxmemory-policy ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ãŒé–¾å€¤ã‚’è¶…ãˆã¦ã„ã‚‹çŠ¶æ³ã§ã‚ãƒ¼è¿½åŠ ã™ã‚‹å ´åˆã®æŒ¯ã‚‹èˆžã„ã‚’å®šç¾©ã™ã‚‹ã€‚ä»¥ä¸‹ã® 6 ã¤ã® maxmemory-policy ã‹ã‚‰é¸æŠžã§ãã‚‹ã€‚ volatile-lru : remove the key with an expire set using an LRU algorithm allkeys-lru : remove any key accordingly to the LRU algorithm volatile-random : remove
hirose31 2014/07/02
expire

redis
ãƒªãƒ³ã‚¯
Samsung Food App (Android, iOs, Galaxy & Web)
Food Your WayWelcome to the Samsung Food, your go-to app for recipe saving, shopping, and meal planning. Available on Android, iOS, Galaxy & Web.
hirose31 2014/06/13
redis
ãƒªãƒ³ã‚¯
Redis as JSON document store
Redis Experiment #3: JSON Storage This is my last experiment for a while. Enjoy. It all started out simple enough. How about wrapping arbitrary commands? How about hash from JSON? How about storing nested JSON? Setting multiple JSON documents? What about the inner life of JSON documents? Pop a topping Push better noms Stuff a ballot box Shut it all down Whatâ€™s all this now? The Box Nesting Syndrom
hirose31 2014/05/02
Redis as JSON document store

redis
ãƒªãƒ³ã‚¯
GitHub - mattsta/krmt: krmt: Kit of Redis Module Tools
Welcome to a kit of tools you can easily add to Redis. This repository gives you multiple ready-to-use Redis Add-on Modules. You can also use the modules here for examples and templates to create your own your own loadable Redis modules. Note: You must use a Dynamic Redis server if you want to use modules. Regular Redis doesn't know about modules. @skidder maintains a deployable dockerfile based o
hirose31 2014/05/02
Kit of Redis Module Tools

redis
ãƒªãƒ³ã‚¯
Memetria Monitoring - Analyze Memory and Instrument Redis
Redisâ„¢* Monitoring Memetria Monitoring visualizes the health, performance, and memory usage of your Redis database. Sign up now â†’ Including: MemoryÂ Analysis Tools Are you spending too much on memory? Do you know why your memory usage is growing? Memetria Monitoring can answer those questions! Learn more â†’ Redis-Specific Monitoring We've baked our years of experience running large Redis installatio
hirose31 2014/04/18
redis
ãƒªãƒ³ã‚¯
Redisã®Hashåž‹ã‚’æ´»ç”¨ã™ã‚‹ã¨ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ãŒæ¿€æ¸›
ãƒ¦ãƒ¼ã‚¶æƒ…å ±ã®ã‚ˆã†ã« ID ã‚’ã‚ãƒ¼ã«ã—ãŸå¤§é‡ã®ãƒ‡ãƒ¼ã‚¿ã‚’ Redis ã§ç®¡ç†ã™ã‚‹å ´åˆã€ã²ã¨å·¥å¤«ã—ã¦ Hash åž‹ã‚’ä½¿ã†ã¨ã€å˜ç´”ã« string åž‹ã‚’ä½¿ã£ãŸå ´åˆã«æ¯”ã¹ã¦ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ãŒæ¿€æ¸›ã™ã‚‹ã“ã¨ã‚’æ•™ã‚ã£ãŸã®ã§ã€è¿½è©¦ã—ã¦ã¿ãŸã€‚ ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ« String åž‹ã‚’ä½¿ã† å„ ID ã®ãƒ‡ãƒ¼ã‚¿ã‚’ Redis ã§ç®¡ç†ã™ã‚‹å ´åˆã€ç´ ç›´ã«ã‚„ã‚‹ãªã‚‰ string åž‹ã§ä¿å˜ã™ã‚‹ã€‚ > set object:123456 val123456 OK > get object:123456 "val123456" éžå¸¸ã«åŽŸå§‹çš„ãªã‚ãƒ¼ã¨ãƒãƒªãƒ¥ãƒ¼ã®ãƒšã‚¢ã€‚ Hash åž‹ã‚’ä½¿ã† Redis 2.2 ä»¥é™ã§ã¯ hash ãŒæ©Ÿèƒ½æ”¹å–„ã•ã‚Œã€ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰æ•°ãŒä¸€å®šæ•°ã«ãŠã•ã¾ã‚Šã€ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã®ãƒ‡ãƒ¼ã‚¿ãŒä¸€å®šã‚µã‚¤ã‚ºã«åŽã¾ã‚‹ã¨ã€ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ãŒå¹³å‡ã—ã¦ 1/5 ã«è»½æ¸›ã•ã‚Œã¦ã„ã‚‹ã€‚ Special encoding of small aggregate da
hirose31 2014/04/01
redis
ãƒªãƒ³ã‚¯
Redis(2.8ç³»)ã®åŸºæœ¬ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã‹Sentinelã®æŒ™å‹•ã¨ã‹ã®è‰²ã€…ãƒ¡ãƒ¢ - å…ƒRX-7ä¹—ã‚Šã®é©å½“ãªæ—¥ã€…
æœ€è¿‘å¿…è¦ã«è¿«ã‚‰ã‚Œã¦ã€ã‚ˆã†ã‚„ãRedisã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦è§¦ã£ã¦ã¿ã¾ã—ãŸã€‚(Redisç«¥è²žã‹ã‚‰ã®è„±å´) è‰²ã€…ã¨ã€åŸºæœ¬éƒ¨åˆ†ã§ã¯ã‚ã‚‹ã‘ã©ã€ã›ã£ã‹ãå®Ÿéš›ã«è§¦ã‚ŠãªãŒã‚‰å‹‰å¼·ã—ãŸã®ã§ã€ã“ã®ã‚¨ãƒ³ãƒˆãƒªã«ãƒ¡ãƒ¢ã—ã¦ãŠã“ã†ã¨æ€ã„ã¾ã™ã€‚ å°šã€ä½¿ã£ã¦ã¿ãŸRedisã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ã€stableã®æœ€æ–°ç‰ˆã§ã‚ã‚‹2.8.7ã§ã™ã€‚(OSã¯ã€Linuxã®CentOS 6.5) ã¡ãªã¿ã«ã€ã“ã®ã‚¨ãƒ³ãƒˆãƒªã«æ›¸ã„ã¦ã„ãªã„ã‚ˆã†ãªã€Redisã®åŸºæœ¬çš„ãªã‚¢ãƒ¬ã‚³ãƒ¬ã«ã¤ã„ã¦ã¯ã€WEB+DB Press Vol.73ã®Redisç‰¹é›†(2.6å‘ã‘ã§ã¯ã‚ã‚Šã¾ã™ãŒ)ã«ã»ã¨ã‚“ã©æ›¸ã„ã¦ã‚ã‚‹ã®ã§èªã‚€ã¹ã—ã€‚ WEB+DB PRESS Vol.73 ä½œè€…: è¨æ¨‚æ´‹çˆ¾,ç™½åœŸæ…§,ã¯ã¾ã¡ã‚„2,å¤§å’Œç”°ç´”,æ¾ç”°æ˜Ž,å¾Œè—¤å¤§è¼”,ã²ã‚ã›ã¾ã•ã‚ã,å°æž—ç¯¤,è¿‘è—¤å®‡æ™ºæœ—,ã¾ã‹ã¾ã‹èˆ¬è‹¥æ³¢ç¾…èœœ,Mr. O,å·æ·»è²´ç”Ÿ,é‡å›½å’Œå®,æŸ³æ¾¤å»ºå¤ªéƒŽ,å¥¥é‡Žå¹¹ä¹Ÿ,ä½è—¤é‰„å¹³,å¾Œè—¤ç§€å®£,mala,ä¸å³¶è¡,å ¤æ™º
hirose31 2014/03/12
redis
ãƒªãƒ³ã‚¯
Redisã®2.8.2ã‹ã‚‰split brainã®å¯¾ç–ãŒã•ã‚Œã¦ã„ã‚‹ã‚ˆã†ã§ã™ Â· ã•ã‚ˆãªã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ
March 12, 2014 2.8.2 [FIX] Sentinel better desynchronization to avoid split-brain elections https://github.com/antirez/redis/blob/2.8â„00-RELEASENOTES#L149 Sentinel: better time desynchronization. https://github.com/antirez/redis/commit/75347ada7f431925b97b037b56b5e3801e3fd16d Sentinels are now desynchronized in a better way changing the time handler frequency between 10 and 20 HZ. This way on aver
hirose31 2014/03/12
redis
ãƒªãƒ³ã‚¯
Multi-column (SQL-like) sorting in Redis
Recently, I received an em ail from a wayward Redis user asking about using Redis Sets and Sorted Sets to sort multiple columns of data, with as close to the same semantics as a traditional SQL-style "order by" clause. Well it is possible, with limitations, keep reading to find out how. What is Redis? For those people who don't quite know what Redis is already, the TLDR version is: an in-memory dat
hirose31 2014/03/03
sorted setsã§ãƒžãƒ«ãƒã‚«ãƒ©ãƒ ã§ã‚½ãƒ¼ã‚¹ã™ã‚‹æ–¹æ³•ã€‚(20, 4, 7)ã‚’20047ã«ã—ã¦æ ¼ç´ã€ã‚½ãƒ¼ãƒˆã™ã‚‹çš„ãªã€‚

redis
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