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ãれ㯠世界ã§ã‚‚最大級㮠KeyValueStore
ãã‚“ãªKey Value Store ãれ㯠Amazon S3(Simple Storage Service) ãã®åå‰ã‹ã‚‰ã¯ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ç½®ã„ã¦ãŠããŸã‚ã®ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¨ã„ã†å°è±¡ã®å¼·ã„サービスã§ã€å®Ÿéš›ã«ä¿å˜ãƒ•ã‚¡ã‚¤ãƒ«æ•°ã¯5,660億個(2011å¹´10月ç¾åœ¨)ã«ã‚‚ãªã‚Šã¾ã™ã€‚毎秒ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚‚ç´„40万回もã‚ã‚‹ã¨è¨€ã‚ã‚Œã¦ã„ã¾ã™ã€‚Amazon Web ServicesãŒæä¾›ã™ã‚‹ã‚µãƒ¼ãƒ“スã®ä¸ã§ã‚‚一番å¤ã„サービスã«ãªã‚Šã¾ã™ã€‚(ç¾åœ¨ã®Product Adevertising API を除ã。) 今日ã¯ã¾ãšã€Amazon S3ãŒã©ã‚“ãªã‚µãƒ¼ãƒ“スãªã®ã‹ã‚’追ã£ã¦ã„ãã¾ã™ã€‚ãã®å¾Œã«ãªãœç§ãŒã€ã“ã®ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚µãƒ¼ãƒ“スをKeyValueStoreã¨ç´¹ä»‹ã™ã‚‹ã®ã‹ã«ã¤ã„ã¦æ›¸ãã¾ã™ã€‚ AmazonS3ã®ç‰¹å¾´ Amazon S3ã¯ã‚·ãƒ³ãƒ—ルãªHTTPã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã§ã‚¢ã‚¯ã‚»ã‚¹ãŒã§ãるストレージサービスã§ã™ã€‚データを分散ã—ã¦ä¿å˜ã—ã¦ã
NoSQLデータベースを40種類以上リストアップã€ã‚ーãƒãƒªãƒ¥ãƒ¼åž‹ã«ã‚‚ã„ã‚ã„ã‚ã‚ã‚‹
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memcached互æ›ã®NoSQLデータベース「Membaseã€ãŒã‚ªãƒ¼ãƒ—ンソースã§ç™»å ´
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並列イベント駆動I/Oフレームワーク「mpioã€ãƒªãƒªãƒ¼ã‚¹ - Blog by Sadayuki Furuhashi
分散KVS kumofs ã®ã‚³ãƒ¼ãƒ‰ã¯ã€å…¨ä½“ã§ç´„2万行ã§ã™*1。 ãã®ã†ã¡ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯I/Oやプãƒãƒˆã‚³ãƒ«ã«é–¢ã™ã‚‹ã‚³ãƒ¼ãƒ‰ã¯ç´„1万行*2ã§ã€å…¨ä½“ã®ç´„åŠåˆ†ã‚’å ã‚ã¦ã„ã¾ã™ã€‚ ãƒã‚¸ãƒƒã‚¯ã¯æ®‹ã‚Šã®åŠåˆ†*3ã ã‘ã§å®Ÿè£…ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã“ã®å®Ÿä¾‹ã‹ã‚‰åˆ†ã‹ã‚Šã¾ã™ãŒã€kumofsã®ã‚ˆã†ãªåˆ†æ•£ã‚¢ãƒ—リケーションを開発ã™ã‚‹ã«ã¯I/O周りã®å®Ÿè£…ãŒå¤§å¤‰ã§ã€ã¨ã¦ã¤ã‚‚ãªã大ããªéšœå£ã«ãªã£ã¦ã„ã¾ã™ã€‚*4 ã•ã‚‰ã«ä»Šæ—¥ã§ã¯ã€æ€§èƒ½ã‚’稼ããŸã‚ã«ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰åŒ–ãŒå¿…é ˆã§ã™ã€‚ã¾ãŸã€å¤šæ•°ã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚’å°‘ãªã„リソースã§åŠ¹çŽ‡ã‚ˆã相手ã«ã™ã‚‹ã«ã¯ã€éžåŒæœŸãƒ»ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã‚‚å¿…è¦ã«ãªã‚Šã¾ã™ã€‚ã•ã‚‰ã«ã€ç©¶æ¥µçš„ãªæ€§èƒ½ã‚’é”æˆã™ã¹ã GC を利用ã—ãªã„ C++ ã«ãŠã„ã¦ã¯ã€å®Ÿè£…ã®ã¿ãªã‚‰ãšè¨è¨ˆã‚‚大変ã§ã™ã€‚ ã“ã‚Œã«åŠ ãˆã¦ã‚½ã‚±ãƒƒãƒˆAPIã®é›£è§£ãªæŒ™å‹•ã«å¯¾å‡¦ã«ã—ãªã‘ã‚Œã°ãªã‚‰ãªã„ãŸã‚ã€C言語やC++ã«ã‚ˆã‚‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯ã€vimã®ä½¿ã„ã“ãªã—ãªã©ã¨åŒ
GitHub - etolabo/kumofs: kumofs is a scalable and highly available distributed key-value store.
Kumofs is a simple and fast distributed key-value store. You can use a memcached client library to set, get, CAS or delete values from/into kumofs. Backend storage is Tokyo Cabinet and it will give you great performance. Data is partitioned and replicated over multiple servers. Extreme single node performance; comparable with memcached. Both read and write performance got improved as servers added
Project Voldemort
Voldemort is a distributed key-value storage system Data is automatically replicated over multiple servers. Data is automatically partitioned so each server contains only a subset of the total data Server failure is handled transparently Pluggable serialization is supported to allow rich keys and values including lists and tuples with named fields, as well as to integrate with common serialization
Home | Hypertable - Big Data. Big Performance
Big Data. Big Performance. Hypertable delivers scalable database capacity at maximum performance to speed up your big data application and reduce your hardware footprint. 100% Hadoop Compatible Hypertable seamlessly overlays on top of Hadoop to provide supercharged scalable database infastructure for your big data application. Less Hardware, Lower Cost Hypertable delivers maximum efficiency and su
Apache CouchDB
Data Where You Need It Apache CouchDB â„¢ lets you access your data where you need it. The Couch Replication Protocol is implemented in a variety of projects and products that span every imaginable computing environment from globally distributed server-clusters, over mobile phones to web browsers. Store your data safely, on your own servers, or with any leading cloud provider. Your web- and native a
Richard Jones | Anti-RDBMS: A list of distributed key-value stores | Richard Jones, Esq.
Please Note: this was written January 2009 - see the comments for updates and additional information. A lot has changed since I wrote this. Perhaps you’re considering using a dedicated key-value or document store instead of a traditional relational database. Reasons for this might include: You're suffering from Cloud-computing Mania. You need an excuse to 'get your Erlang on' You heard CouchDB was
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FactoryTalk Optix Cloud Manufacturing Software For manufacturers interested in a powerful, open, scalable, HMI visualization platform FactoryTalk Optix can help improve your process, efficiency and deliverables – in one easy to access tool. Take advantage of new levels of collaboration, scalability and interoperability to achieve your HMI vision. New SaaS-enabled workflows will enable your team to
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