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LevelDBå…¥é–€ (åŸºæœ¬ç·¨) - from scratch
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shin1x1 2014/05/06
Laravel ã«ç©ºç›® / Google è£½ã® KVS

leveldb

kvs
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Facebook: æ°¸ç¶šçš„key-valueåž‹é«˜é€Ÿãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢RocksDBã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã§æä¾› - ãƒ¯ã‚¶ãƒŽãƒ | wazanova.jp
http://rocksdb.org/ RocksDBã¯ã€FlashSSDãƒ¡ãƒ¢ãƒª/RAMã«é«˜é€Ÿã§ã‚¢ã‚¯ã‚»ã‚¹ã§ãã‚‹çµ„è¾¼ã¿åž‹ã®æ°¸ç¶šçš„key-valueãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã§ã™ã€‚LevelDBã®ã†ãˆã«æ§‹ç¯‰ã•ã‚Œã¦ã„ã¦CPUã‚³ã‚¢ãŒãŸãã•ã‚“ã‚ã‚‹ã‚µãƒ¼ãƒã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ã«å®Ÿè¡Œã•ã‚Œã€é«˜é€Ÿã®ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’åŠ¹çŽ‡çš„ã«åˆ©ç”¨ã—ã€IO-boundÂ / in-memoryÂ /Â write-onceÂ ãªä½œæ¥ã‚’ã‚µãƒãƒ¼ãƒˆã—ã¾ã™ã€‚ ï¼ˆGoogleã®LevelDBã¯ã€ŒHood.ie: â€œnoBackend & Off-line firstâ€ ã¨ã„ã†è€ƒãˆæ–¹ã€ã§ã‚‚ã¡ã‚‡ã£ã¨è©±é¡Œã«ã§ã¦ã¾ã—ãŸã€‚ï¼‰ åˆ©ç”¨ç”¨é€”ã¨ã—ã¦ã¯é…å»¶ã‚’é¿ã‘ãŸã„ã‚±ãƒ¼ã‚¹ã€ä¾‹ãˆã°ã€ ãƒ¦ãƒ¼ã‚¶ã®é–²è¦§å±¥æ´ã‚„ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’ä¿æŒã™ã‚‹ã‚¢ãƒ—ãƒª å¤§ããªãƒ‡ãƒ¼ã‚¿ã«ã™ãã«ã‚¢ã‚¯ã‚»ã‚¹ã—ãªãã¦ã¯ã„ã‘ãªã„ã‚¹ãƒ‘ãƒ æ¤œçŸ¥ã‚¢ãƒ—ãƒª ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ã§ãƒ‡ãƒ¼ã‚¿ã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚°ãƒ©ãƒ•æ¤œç´¢ã®ã‚¯ã‚¨ãƒª Hadoopãƒ‡ãƒ¼ã‚¿ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ã«åˆ©ç”¨ã—
shin1x1 2013/11/18
RocksDB

kvs
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zBase â€“ A high-performance, elastic, distributed key-value store | Zynga Engineering
zBase is a distributed key-value store that is the storage backbone for almost all Zynga games.Â It supports the memcached protocol on the front-end and is designed for persisting data to disk along with in-memory data replication for high availability.Â zBase was forked from membase in early Jan 2012 and, since then, the storage services team has added a host of useful features and made many perf
shin1x1 2013/09/20
zXXX ã ã¨ã€ãªã‚“ã¨ãªã IBM ã®ãƒ—ãƒãƒ€ã‚¯ãƒˆã«è¦‹ãˆã‚‹

kvs

zBase
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Vedis - An Embeddable Datastore Engine
Vedis is an embeddable datastore C library built with over 70 commands similar in concept to Redis but without the networking layer since Vedis run in the same process of the host application. Unlike most other datastores (i.e. memcache, Redis), Vedis does not have a separate server process. Vedis reads and writes directly to ordinary disk files. A complete database with multiple collections, is c
shin1x1 2013/09/17
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Kyoto Cabinet 1.0.0ãƒªãƒªãƒ¼ã‚¹ï¼ - mixi engineer blog
å¤ãŒè¿‘ã¥ãã¨ã‚¦ã‚ã‚¦ã‚ã—ã¦ãã‚‹mikioã§ã™ã€‚æ˜¨æ—¥ã¤ã„ã«ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸKyoto Cabinet 1.0ã«ã¤ã„ã¦ä»Šå›žã¯å ±å‘Šã—ã¾ã™ã€‚ 1.0ã®ä½ç½®ã¥ã‘ ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£æ¯Žã‚„è£½å“æ¯Žã«ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç•ªå·å‰²ã‚Šå½“ã¦ã®æ–¹é‡ã¯ç•°ãªã‚‹ã‚ã‘ã§ã™ãŒã€ç§ã®å€‹äººçš„ãªãƒãƒªã‚·ãƒ¼ã§ã¯ã€1.0ã«ã¯ç‰¹åˆ¥ãªæ„å‘³ãŒã‚ã‚Šã¾ã™ã€‚ã™ãªã‚ã¡ã€0.xã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯betaç‰ˆçš„ãªä½ç½®ã¥ã‘ã§ã€ã€Œå®Ÿã‚µãƒ¼ãƒ“ã‚¹ã«ä½¿ã†ã®ã¯ã¡ã‚‡ã£ã¨å¾…ã£ãŸæ–¹ãŒã„ã„ã§ã™ã‚ˆã€ã¨ã„ã†ã“ã¨ã‚’æ„å‘³ã—ã¾ã™ã€‚ä¸€æ–¹ã§ã€1.xã¯stableç‰ˆçš„ãªä½ç½®ã¥ã‘ã§ã€ã€Œã‚ˆã‚ã—ã‘ã‚Œã°å®Ÿã‚µãƒ¼ãƒ“ã‚¹ã§ã‚‚ä½¿ã£ã¦ã¿ã¦ãã ã•ã„ã€ã¨ã„ã†ã“ã¨ã‚’æ„å‘³ã—ã¾ã™ã€‚ç§ãŒstableç‰ˆã«è¨å®šã™ã‚‹åŽŸå‰‡ã‚’ä»¥ä¸‹ã«åˆ—æŒ™ã—ã¾ã™ã€‚ å®‰å®šç¨¼åƒã‚’è‡³ä¸Šå‘½é¡Œã¨ã™ã‚‹ï¼ˆãƒã‚°ãŒã‚ã‚Œã°ãã®ä¿®æ£ã‚’æœ€å„ªå…ˆã™ã‚‹ï¼‰ APIã‚’å¤‰æ›´ã—ãªã„ï¼ˆå¤‰æ›´ã™ã‚‹ã¨ã—ã¦ã‚‚å¾Œæ–¹äº’æ›æ€§ã‚’ç¶æŒã™ã‚‹ï¼‰ DBãƒ•ã‚¡ã‚¤ãƒ«ã®ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã‚’å¤‰æ›´ã—ãªã„ï¼ˆå¤‰æ›´ã™ã‚‹ã¨ã—ã¦ã‚‚å¾Œæ–¹äº’æ›æ€§ã‚’ç¶æŒã™ã‚‹ï¼‰ ãªã‚‹ã¹ãæ©Ÿèƒ½è¿½åŠ
shin1x1 2010/05/25
kvs

kyotocabinet
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åˆ†æ•£Key-Valueã‚¹ãƒˆã‚¢ã€Œkumofsã€ã‚’å…¬é–‹ã—ã¾ã—ãŸï¼ - Blog by Sadayuki Furuhashi
åˆ†æ•£Key-Valueã‚¹ãƒˆã‚¢ kumofs ã‚’ã€æœ¬æ—¥ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¨ã—ã¦ãƒªãƒªãƒ¼ã‚¹ã—ã¾ã—ãŸï¼ kumofs@SourceForge kumofsé–¢é€£è³‡æ–™ã¾ã¨ã‚ kumofsã¨ã¯ï¼Ÿ kumofsï¼ˆã‚¯ãƒ¢ã‚¨ãƒ•ã‚¨ã‚¹ï¼‰ã¯ã€å®Ÿç”¨æ€§ã‚’é‡è¦–ã—ãŸåˆ†æ•£ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã§ã™ã€‚ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³æ©Ÿèƒ½ã‚’å‚™ãˆã€ä¸€éƒ¨ã®ã‚µãƒ¼ãƒãƒ¼ã«éšœå®³ãŒç™ºç”Ÿã—ã¦ã‚‚å‹•ä½œã—ç¶šã‘ã¾ã™ã€‚å˜ä½“ã§ã‚‚é«˜ã„æ€§èƒ½ã‚’æŒã¡ãªãŒã‚‰ã€ã‚µãƒ¼ãƒãƒ¼ã‚’è¿½åŠ ã™ã‚‹ã“ã¨ã§èªã¿ãƒ»æ›¸ãä¸¡æ–¹ã®æ€§èƒ½ãŒå‘ä¸Šã™ã‚‹ç‰¹å¾´ã‚’æŒã¡ã€ä½Žã‚³ã‚¹ãƒˆã§æ¥µã‚ã¦é«˜é€Ÿãªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚·ã‚¹ãƒ†ãƒ ã‚’æ§‹ç¯‰ãƒ»é‹ç”¨ã§ãã¾ã™ã€‚ kumofsã®å¤§ããªç‰¹å¾´ã¯ã€ã‚·ã‚¹ãƒ†ãƒ ã®æ§‹æˆã®ç°¡å˜ã«å¤‰æ›´ã§ãã‚‹ç‚¹ã§ã™ã€‚ã‚·ã‚¹ãƒ†ãƒ ã‚’æ¢ã‚ã‚‹ã“ã¨ãªãã€ç°¡å˜ãªæ‰‹é †ã§ã‚µãƒ¼ãƒãƒ¼ã‚’è¿½åŠ ã—ãŸã‚Šå¾©æ—§ã—ãŸã‚Šã§ãã¾ã™ã€‚ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ã¯ä¸€åˆ‡å½±éŸ¿ã‚’ä¸Žãˆã¾ã›ã‚“ã€‚ ã¾ãŸkumofsã¯ã€åºƒãåˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹åˆ†æ•£ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚·ã‚¹ãƒ†ãƒ ã®ã€Œmemcachedã€ã¨äº’æ›æ€§ã®ã‚ã‚‹ãƒ—ãƒãƒˆã‚³ãƒ«ã‚’å®Ÿè£…
shin1x1 2010/01/19
kvs
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key-valueã‚¹ãƒˆã‚¢ã®åŸºç¤ŽçŸ¥è˜
é¦–è—¤ ä¸€å¹¸ Last-updated: January 5, 2010 æ³¨: ã“ã®ãƒšãƒ¼ã‚¸ã®æ–‡ç« ã¯ Software Design èªŒ 2010å¹´ 2æœˆå·ã«æŽ²è¼‰ã•ã‚ŒãŸä»¥ä¸‹ã®è¨˜äº‹ã®å…ƒåŽŸç¨¿ã§ã™ã€‚ Software Design èªŒç·¨é›†éƒ¨ã®äº†æ‰¿ã®å…ƒã«ã€æœ¬ã‚¦ã‚§ãƒ–ãƒšãƒ¼ã‚¸ã«æŽ²è¼‰ã—ã¦ãŠã‚Šã¾ã™ã€‚ é¦–è—¤ä¸€å¹¸: "key-valueã‚¹ãƒˆã‚¢ã®åŸºç¤ŽçŸ¥è˜", Software Design 2010å¹´ 2æœˆå·, p.14-21, (æ ª)æŠ€è¡“è©•è«–ç¤¾, 2010å¹´ 1æœˆ 18æ—¥ ã‚¯ãƒ©ã‚¦ãƒ‰ã€ç‰¹ã«PaaSå‘ã‘ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢é–‹ç™ºãŒç¾å®Ÿã®ã‚‚ã®ã¨ãªã‚Šã€ ãã“ã§ã¯ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¨ã¯é•ã£ãŸãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãŒ å‹¢ã„ã‚’å¢—ã—ã¦ã„ã¾ã™ã€‚ ãã®ä»£è¡¨ã§ã‚ã‚‹key-valueã‚¹ãƒˆã‚¢ã‚’è§£èª¬ã—ã¾ã™ã€‚ ã‚‚ãã˜ key-valueã‚¹ãƒˆã‚¢ã¨ã¯ ãªãœkey-valueã‚¹ãƒˆã‚¢ã‹ key-valueã‚¹ãƒˆã‚¢ã®ä½¿ã„ã©ã“ã‚ key-valueã‚¹ãƒˆã‚¢ã¨NoSQLã®
shin1x1 2010/01/19
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