Redis Lua: Store JSON as MessagePack and Retrieve MessagePack as JSON - Fritzy's Gists
Redis Lua: Store JSON as MessagePack and Retrieve MessagePack as JSON JSON is nearly universal in the web world, and Redis Lua scripting supports encoding and decoding it, which can be very useful for having advanced logic based on JSON values without having to fully normalize your database. Redis Lua scripting also has bindings to MessagePack, which is a structurally compatible format that is muc
Redis 2.6 is near, and a few more updates
Redis 2.6 was expected to go live in the first weeks of 2012, but today is 24th of February and there are still no 2.6-rc1 tags around, what happened to it you may ask!? Well, for one time, a delay is not a signal that something is wrong. What happened is simply that we put a lot more than expected inside this release, so without further delays here is a list of new features: Server side Lua scrip
MessagePack for PHPï¼ Webホスティング - Blog by Sadayuki Furuhashi
先日 phpã®serializeを使ã†ã‚ˆã‚Šé«˜é€Ÿã§ã‚µã‚¤ã‚ºã‚‚コンパクトã«ä»•ä¸Šã’る「MessagePackã€ã¨PHPæ‹¡å¼µ ã§ã‚‚紹介ã•ã‚Œã¦ã„ã‚‹ MessagePack for PHP ã§ã™ãŒã€Webホスティングサービスã«ã‚‚標準ã§çµ„ã¿è¾¼ã¾ã‚Œå§‹ã‚ã¦ã„るよã†ã§ã™ï¼š Joe’sウェブホスティングã€é«˜é€Ÿã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºãƒ©ã‚¤ãƒ–ラリ「MessagePackã€ã®PHP拡張モジュールを全共用サーãƒãƒ¼ã«æ供開始 MessagePackã¯ã‚ªãƒ¼ãƒ—ンソースã§é–‹ç™ºãŒé€²ã‚“ã§ã„るプãƒã‚¸ã‚§ã‚¯ãƒˆã§ã™ã€‚ãã—ã¦å„言語版ã¯ãã‚Œãžã‚Œã®è¨€èªžã®ã‚¨ã‚スパートã«ã‚ˆã£ã¦å®Ÿè£…ã•ã‚Œã‚‹ã¨ã„ã†å½¢æ…‹ã«ãªã£ã¦ã„ã¾ã™ï¼ˆè‡ªç„¶ã«ãã†ãªã£ãŸã®ã§ã™ãŒ^^;）。 PHP版ã¯advectã•ã‚“ã«ã‚ˆã‚‹å®Ÿè£…ã§ã™ã€‚ 実ã¯PHP版ã«ã¯ä»¥å‰ã«åˆ¥ã®å®Ÿè£…ãŒã‚ã‚Šã€advectã•ã‚“ã‹ã‚‰æ–°ã—ã„実装ãŒé€ã‚‰ã‚Œã¦ããŸã¨ã㯠2,3回ãらã„æ案ã•ã‚ŒãŸå®Ÿè£…を全部リジェクトã—㟠ã¨ã„ã†çµŒç·¯ãŒã‚ã‚‹ã®ã§ã™ãŒï¼ˆç¬‘）ã€æœ€
Technical Memo: Memory Saving Associative Array by Kyoto Cabinet and MessagePack
Kyoto Cabinet features on-memory database which can be used as associative array of strings. MessagePack is a binary-based efficient object serialization library. Combination of the two provides you associative array to contain generic objects. Space Efficiency of Kyoto Cabinet Let's suppose that we should manage 1 million simple records whose key and value are 10 bytes strings. The following is a
shirokaned - messagepack rpc + kyotocabinet + AnyEvent + Perl ã«ã‚ˆã‚‹é©å½“㪠KVS ã®å®Ÿè£… - tokuhirom's blog
http://github.com/tokuhirom/shirokaned HTTP ã§ãƒ‡ãƒ¼ã‚¿ã‚’å–å¾—ã§ãã‚‹ ãã—ã¦ã€ãã® httpd を外部ã«ã¿ã›ã¦ã‚‚大丈夫インメモリデータベースLRU supportãã‚Œãªã‚Šã«ã¯ã‚„ã„ åŒæ™‚1000接続程度ã§5000QPS程度ã§ã‚Œã°ã„ã„ã‹ãªãƒ¼mater-master レプリケーションãŒã§ãる想定ã—ã¦ã„るデータサイズ㯠4KB 程度ã§ã€ãƒ¬ã‚³ãƒ¼ãƒ‰æ•°ã¯100万程度㮠LRU 㧠OKã‚ャッシュ用途ãªã®ã§ã€slave 㨠master ã§ä¸€è²«æ€§ã¯å¿…è¦ãªã„ã—ã€ãƒ‡ãƒ¼ã‚¿ã®æ›´æ–°ã‚‚一切ãªã„value ãŒãªã‘ã‚Œã°ã€å†ç”Ÿæˆã§ãã‚‹ã‹ã‚“ã˜ã£ã¦ã‹ã‚“ã˜ã® KVS ãŒã‚ã£ãŸã‚‰ã„ã„ãªã‚ã¨ãŠã‚‚ã£ãŸã€‚ ã®ã§ãŸã‚ã—ã«ã‹ã„ã¦ã¿ãŸã€‚ è¦ç´ 技術ã¨ã—ã¦ã¯ AnyEvent::MPRPC(AnyEvent を用ã„㟠messagepack rpc ã® perl 実装)daemontools(ãƒã‚¬ãƒ¼ã‚’ã¤ã‘ãŸ
Introducing the MessagePack - Blog by Sadayuki Furuhashi
高速ãªã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºãƒ©ã‚¤ãƒ–ラリ MessagePack ã®æ–°ã—ã„Webサイトをオープンã—ã¾ã—ãŸï¼ The MessagePack Project Ruby Inside ã§ã‚‚å–り上ã’られãŸã‚ˆã†ã§ã™ï¼š MessagePack: Efficient, Cross Language Binary Object Serialization 昨今ã€åŠ¹çŽ‡ã‚’é‡è¦–ã—ãŸã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºãƒ©ã‚¤ãƒ–ラリãŒæ•°å¤šãç™»å ´ã—ã¦ã„ã¾ã™ã€‚特ã«ã€å¤§é‡ã®å‡¦ç†ã‚’è¡Œã†å¤§è¦æ¨¡ãªåŸºç›¤ã‚·ã‚¹ãƒ†ãƒ å‘ã‘ã«é–‹ç™ºã•ã‚Œã¦ã„ã‚‹ã“ã¨ãŒå¤šã„よã†ã§ã™ã€‚ å°‘ã—探ã—ã¦ã¿ã‚‹ã ã‘ã§ã‚‚ã€æ¬¡ã®ã‚ˆã†ãªäº‹ä¾‹ãŒè¦‹ã¤ã‹ã‚Šã¾ã™ï¼š BERT（githubã§æŽ¡ç”¨ï¼šIntroducing BERT and BERT-RPC） Thrift（FacebookãŒé–‹ç™ºï¼šThrift: Scalable Cross-Language Services Implementation） Avro（Hado
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
高速ãƒã‚°ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã®æ案 - Blog by Sadayuki Furuhashi
ãƒã‚¤ãƒŠãƒªå½¢å¼ã®ãƒã‚°ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆãŒå¿…è¦ã«ãªã£ãŸã®ã§ï¼ˆãƒ†ã‚ストã ã¨ç”Ÿãƒã‚¤ãƒˆåˆ—を出力ã§ããªãã¦å›°ã‚‹ã€‚Base64ã¯ã‚¤ãƒ¤ï¼‰ã€ã©ã†ã›ãªã‚‰ã‚ªãƒ¬ã‚ªãƒ¬ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã§ã¯ãªã一般的ã«ä½¿ãˆã‚‹ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã ã¨ã„ã„ãªãƒ¼ã¨æ€ã„メモ。 最åˆã®ç™ºæƒ³ 改良1：定義ファイル（é™çš„型付ã‘） 改良2：自己記述性（動的型付ã‘） 改良3：enum 最åˆã®ç™ºæƒ³ã¯ã€ãƒã‚°ã«å‡ºåŠ›ã—ãŸã„内容を MessagePack ã§ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºã—ã¦å‡ºåŠ›ã™ã‚‹ã ã‘。↓ã“ã‚“ãªæ„Ÿã˜ã€‚（表記ã¯JSON） [アクセスãƒã‚°, {"時刻": 1230415655, "URL": ["index.html"], "UA": "Mozilla/5.0 ... Firefox 3.0.5"}] [アクセスãƒã‚°, {"時刻": 1230415656, "URL": ["index.html"], "UA": "Mozilla/5.0 ... Safari/525.13"}] [
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