[B! mongodb] nobu666ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

nobu666 id:nobu666

mongodbã«é–¢ã™ã‚‹nobu666ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (18)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

MongoDBã®11ã®ãŒã£ã‹ã‚Šãƒã‚®ãƒ¼ - PolyPeaceLight
æ®‹å¿µãªã¨ã“ã‚ã¯ã€åƒ•ã‚‚ç›´é¢ã—ã¦ã„ãŸã®ã‚‚ã‚ã‚Šã€ã—ã¦ã„ãªã„ã®ã‚‚ã‚ã‚‹ã®ã§ã€leifw: 11 Buggy Disappointments in Mongo DBã‚’æŽ»ã„æ‘˜ã‚“ã§ã¿ã¾ã—ãŸã€‚ ã‚„ã£ã¤ã‘ã®è¨³ã§ç”³ã—è¨³ãªã„ãƒ»ãƒ»ãƒ» 3ã€4ã€6ãŒæ€–ã™ãŽã‚‹ãƒ»ãƒ»ãƒ» 1. undefined è¦ç´ ã‚’ã‚‚ã¤é…åˆ—ã‚’å«ã‚€ document ã‚’ dump (ä¾‹ãˆã°ã€ BSON format ã§ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆ)ã—ã¦ã€ãã®ãƒ‡ãƒ¼ã‚¿ã‚’ã‚¤ãƒ³ãƒãƒ¼ãƒˆã™ã‚‹ã¨ã€undefinedãªè¦ç´ ãŒæ¶ˆãˆã¾ã™ã€‚å€¤ã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ãŒå¤‰ã‚ã‚Šã¾ã™ã€‚ä¾‹ãˆã°ã€ã“ã‚“ãªæ¼¢å—ã®ãƒ¡ãƒ³ãƒã‚’å«ã‚€ document ã‚’ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã—ã¾ã™ã€‚ var a = []; a[0] = "a"; a[2] = "c"; ã‚¤ãƒ³ãƒãƒ¼ãƒˆã™ã‚‹ã¨ "c" ã®ä½ç½®ãŒã€2ã‹ã‚‰1ã«ç§»ã£ãŸ ["a", "c"] ã¨ã„ã†é…åˆ—ãŒå¾—ã‚‰ã‚Œã¾ã™ã€‚ 2. shared collection ã‹ã‚‰ãƒ‡ãƒ¼ã‚¿ã‚’ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã™ã‚‹ã¨ã€ sha
nobu666 2011/06/20
mongodb
ãƒªãƒ³ã‚¯
Simple Automated Backups for MongoDB Replica Sets Â« Michael Conigliaro
There are a bunch of different methods you can use to back up your Mongo DB data, but if you want to avoid downtime and/or potential performance degradation, the most common advice seems to be that you should simply do all your backups on a slave. This makes sense, since most of your queries will be hitting the primary server anyway. Unfortunately, picking a slave isnâ€™t so simple when dealing with
nobu666 2011/06/15
mongodb
ãƒªãƒ³ã‚¯
MongoDBãªã‚‰æ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³ãŒç°¡å˜ã«ä½œã‚Œã‚‹ - mizchi log
å½¢æ…‹ç´ è§£æžã§ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’ä½œã£ã¦æ¤œç´¢ã™ã‚‹ Mongoã§ã®å…¨æ–‡æ¤œç´¢ - Docs-Japanese - 10gen Confluenceã‚’å‚è€ƒã«ã€ã™ãå®Ÿè£…ã§ããŸ è©¦ã—ã«ã€é’ç©ºæ–‡åº«ã‹ã‚‰èµ°ã‚Œãƒ¡ãƒã‚¹å¼•ã£å¼µã£ã¦ã‚„ã£ã¦ã¿ãŸã€‚ ãƒ©ã‚¤ãƒ–ãƒ©ãƒª Mongo DB API Docs for python > easy_install pymongo SREngine: Sein blog Pythonã‹ã‚‰MeCabã‚’ä½¿ã†ã€‚ ã”ã«ã‚‡ã”ã«ã‚‡ã‚„ã£ã¦ã„ã‚Œã‚‹ ã‚„ã£ã¦ã¿ã‚‹ #!/usr/bin/env python # encoding:utf-8 import pymongo import MeCab import urllib import re mecab = MeCab.Tagger("-Ochasen") con = pymongo.Connection() col = con.test.row def get_s
nobu666 2011/06/14
mongodb

search
ãƒªãƒ³ã‚¯
MongoDBã®åœ°ç†ç©ºé–“ã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’è©¦ã—ã¦ã¿ã‚‹ - ä»Šæ—¥ã‚‚é©å½“ãƒ€ã‚¤ã‚¢ãƒªãƒ¼
Mongo DBé¢ç™½ã„ã§ã™ãã€‚ ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆãŒè¦ªåˆ‡ãªã®ã§ã‚ã‚ŠãŒãŸã„ã®ã§ã™ãŒã€ãªã‹ãªã‹æ—¥æœ¬èªžã®è¨˜äº‹ãŒç„¡ã‹ã£ãŸã‚Šã™ã‚‹ã®ã§ã€Geospatial Indexingã«ã¤ã„ã¦è©¦ã—ã¦ã¿ãŸäº‹ã‚’æŠ•ç¨¿ã—ã¾ã™ã‚ˆï¼ ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ï¼šMongo DB internal corp site Geospatial Indexing ã¯ Mongo DB ver1.3.3ä»¥ä¸Šã§ä½¿ãˆã¾ã™ã€‚ åœ°ç†ç©ºé–“ã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã¨ã¯ èªã‚“ã§å—ã®ã”ã¨ããªã®ã§ã™ãŒã€Mongo DBã§ã¯äºŒæ¬¡å…ƒåœ°ç†ç©ºé–“æƒ…å ±ï¼ˆå¤šãã®å ´åˆã€ç·¯åº¦çµŒåº¦æƒ…å ±ï¼‰ã‚’ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã¨ã—ã¦æ¤œç´¢ã‚’ã‹ã‘ã‚‹ã“ã¨ãŒå‡ºæ¥ã¾ã™ã€‚ æœ€è¿‘ã®ã‚¬ãƒ©ã‚±ãƒ¼ã‚„ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã‹ã‚‰ã¯ç°¡å˜ã«GPSæ©Ÿèƒ½ã‚’åˆ©ç”¨ã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã—ã€PCãƒ–ãƒ©ã‚¦ã‚¶ãªã©ã§ã‚‚ä½ç½®æƒ…å ±ã‚’å–å¾—å‡ºæ¥ã‚‹ã‚ˆã†ã«ãªã£ãŸã‚Šã€html5ã®Geolocation APIï¼ˆåŽ³å¯†ã«ã¯HTML5ã«å«ã¾ã‚Œã¦ã¯ã„ãªã„ï¼‰ã®ç™»å ´ãªã©ã§ã€ä»Šå¾Œã€ã¾ã™ã¾ã™ä½ç½®æƒ…å ±ã®åˆ©ç”¨é »åº¦ã¯é«˜ããªã‚‹ã‚“ã˜
nobu666 2011/06/08
mongodb
ãƒªãƒ³ã‚¯
Sharding ã‚’ä½¿ã„ã“ãªã™ãŸã‚ã®5ã¤ã®Tips - doryokujin's blog
@doryokujinã§ã™ã€‚ä»Šæ—¥ã‚‚ç›¸å¤‰ã‚ã‚‰ãšMongo DBã®ã€ãã—ã¦Shardingã«é–¢ã™ã‚‹è¨˜äº‹ã‚’æ›¸ã“ã†ã¨æ€ã„ã¾ã™ã€‚ â€¦ã¨ã€ãã®å‰ã«ãŠçŸ¥ã‚‰ã›ã§ã™ï¼6æœˆã¯2ã¤ã®Mongo DBå‹‰å¼·ä¼šã‚’äºˆå®šã—ã¦ãŠã‚Šã¾ã™ã€æ˜¯éžã”å‚åŠ ä¸‹ã•ã„ï¼ ãƒ»2011å¹´6æœˆ11æ—¥ï¼ˆåœŸï¼‰ ã€Œç¬¬4å›ž Mongo DB å‹‰å¼·ä¼š in Tokyoã€@ãƒ•ãƒ¥ãƒ¼ãƒãƒ£ãƒ¼ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒˆ ãƒ»2011å¹´6æœˆ28æ—¥ï¼ˆç«ï¼‰ã€Œç¬¬1å›ž Mongo DB ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãƒªãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã€@PFI ã•ã¦ã€ãã‚Œã§ã¯æœ¬é¡Œã«å…¥ã‚ŠãŸã„ã¨æ€ã„ã¾ã™ã€‚ Mongo DBã®Shardingã¨ã„ãˆã°ã€ ãƒ»åˆæœŸè¨å®šã‚„Shardã®è¿½åŠ ãƒ»å‰Šé™¤ã¨ã„ã£ãŸå°Žå…¥ã®å®¹æ˜“ã• ãƒ»Shardã®é¢å€’ã‚’Mongoå´ãŒãšã£ã¨è¦‹ã¦ãã‚Œã‚‹ã¨ã„ã†ç®¡ç†ã®å®¹æ˜“ã• ã‚’å‚™ãˆã¦ã„ã‚‹ã¨è¨€ã†ã“ã¨ã§èˆˆå‘³ã‚’æŒã£ã¦ãŠã‚‰ã‚Œã‚‹æ–¹ã‚‚å¤šæ•°ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚ ã—ã‹ã—ãã®ä¸€æ–¹ã§å®Ÿéš›ã«Shardingç’°å¢ƒã‚’å°Žå…¥ã—ã¦ã„ã‚‹æ–¹ã€…ã®ä¸ã®å¤šãã¯ã€éé‡ã™ã‚‹æ§˜ã€…ãªä¸éƒ½åˆã‚„ä¸æ•´
nobu666 2011/06/01
mongodb

sharding
ãƒªãƒ³ã‚¯
Scalatra + Scalate + Morphia ã§ MongoDB ã‚’ä½¿ã£ãŸ Web ã‚¢ãƒ—ãƒªé–‹ç™º - ãªã‚“ã¨ãªããª Developer ã®ãƒ¡ãƒ¢
ä»¥å‰ã€Sinatraï¼ˆid:fits:20110306ï¼‰ã‚„ expressï¼ˆid:fits:20110409ï¼‰ã§ä½œæˆã—ãŸã‚µãƒ³ãƒ—ãƒ«ã¨åŒã˜ã‚‚ã®ã‚’ Scalatra + Scalateï¼ˆScaml ä½¿ç”¨ï¼‰+ Morphia ã®æ§‹æˆã§ä½œæˆã—ã¦ã¿ã¾ã—ãŸã€‚ ç’°å¢ƒã¯ä»¥ä¸‹ã®é€šã‚Šã§ã™ã€‚ Scala 2.9.0.1 sbt 0.7.7 Scalatra 2.0 Snapshot Scalate 1.6 Snapshot Morphia 1.0 Snapshot Mongo DB 1.9.0 ã‚µãƒ³ãƒ—ãƒ«ã®ã‚½ãƒ¼ã‚¹ã¯ http://github.com/fits/try_samples/tree/master/blog/20110521/ ãªãŠã€ã‚½ãƒ¼ã‚¹ã«ã¯ Servlet 3.0 ç‰ˆï¼ˆscalatra-scalate-morphia_servlet3ï¼‰ã‚‚ç”¨æ„ã—ã¦ã„ã¾ã™ãŒã€ã“ã¡ã‚‰ã¯ sbt ã® jetty-run ã§ã¯æ£
nobu666 2011/05/24
scala

mongodb
ãƒªãƒ³ã‚¯
ç¬¬3å›ž MongoDBå‹‰å¼·ä¼š ãƒ€ã‚¤ã‚¸ã‚§ã‚¹ãƒˆ
ã€Œç¬¬3å›ž Mongo DB å‹‰å¼·ä¼š in Tokyoã€ : ATND å…ˆé€±åœŸæ›œæ—¥ï¼ˆ2011å¹´5æœˆ14æ—¥ï¼‰ã«ãƒ•ãƒ¥ãƒ¼ãƒãƒ£ãƒ¼ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒˆã•ã‚“ã®ã‚»ãƒŸãƒŠãƒ¼ãƒ«ãƒ¼ãƒ ã«ã¦è¡Œã‚ã‚ŒãŸMongo DBã®å‹‰å¼·ä¼šã«è¡Œã£ã¦ãã¾ã—ãŸã€‚ Mongo DBã®ä»•æ§˜ãƒ»æ©Ÿèƒ½ãªã©ã®ä½“ç³»çš„ãªè©±ã‹ã‚‰ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã®è©±ã€é–‹ç™ºã«åˆ©ç”¨ã™ã‚‹è©±ã€ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã¨ã—ã¦é‹ç”¨ã—ã¦ã„ã‚‹è©±ã¨ã€ãƒãƒ©ãƒ³ã‚¹ã‚ˆãã¾ã¨ã¾ã£ã¦ã„ã¦ã¨ã¦ã‚‚å‹‰å¼·ã«ãªã‚Šã¾ã—ãŸã€‚ RDBã¨ã®é•ã„ã‚„ç‰¹æœ‰ã®æŒ™å‹•ã‚’ãã¡ã‚“ã¨æŠŠæ¡ã—ã¦åˆ©ç”¨ã™ã‚Œã°ã€ååˆ†ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã§åˆ©ç”¨å‡ºæ¥ã‚‹ã¨ã„ã†ãƒ“ã‚¸ãƒ§ãƒ³ãŒè¦‹ãˆã¾ã—ãŸã€‚ è©³ç´°ã¯å„ç™ºè¡¨è€…ã®æ–¹ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’è¦‹ã‚‹ã¨ã‚ã‹ã‚‹ã¨æ€ã„ã¾ã™ãŒã€å½“æ—¥ä¼šå ´ã§ãƒ¡ãƒ¢ã—ãŸã‚‚ã®ã§ãƒ€ã‚¤ã‚¸ã‚§ã‚¹ãƒˆçš„ã«ã¾ã¨ã‚ã¾ã—ãŸã€‚ Mongo DBå‹‰å¼·ä¼šã¯æ¯Žæœˆé–‹å‚¬ï¼ˆäºˆå®šï¼‰ã—ã¦ã„ã‚‹ãã†ãªã®ã§ã€èˆˆå‘³ã‚’æŒãŸã‚ŒãŸæ–¹ã¯æ˜¯éžå‚åŠ ã—ã¦è¦‹ã¦ãã ã•ã„ã€‚ Mongo DBã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ï¼šMongo DB JP | Google ã‚°ãƒ«ãƒ¼ãƒ— ã€ç™ºè¡¨1ã€‘Mo
nobu666 2011/05/20
mongodb
ãƒªãƒ³ã‚¯
MongoDBå…¨æ©Ÿèƒ½è§£èª¬1
This document contains links to Mongo DB documentation pages about sharding, databases, collections, inserting, querying, updating, indexing, replication, and backups. It includes a link to a slideshare presentation on Mongo DB sharding and links to pages explaining replica set internals and operations.Read less
nobu666 2011/05/16
mongodb
ãƒªãƒ³ã‚¯
10åˆ†ã§ã§ãã‚‹Padrinoã¨MongoDBã‚’ä½¿ã£ãŸAPIä½œæˆ - Meltdown Countdown rev.
ã©ã†ã‚‚ã€é€†æµæ€§é£Ÿé“ç‚Žã§ã™ã€‚2æœˆåˆã‚ã«èƒƒç—›ã§ç—…é™¢ã«è¡Œãã€ç¿Œæ—¥ã®èƒƒã‚«ãƒ¡ãƒ©ã§è¨ºæ–ã•ã‚Œã¾ã—ãŸã€‚ã‚¹ãƒˆãƒ¬ã‚¹ç¤¾ä¼šã«ç”Ÿãã‚‹çš†æ§˜ã‚‚ã€èƒƒè…¸ã®å¥åº·ã«ã¯åäºŒåˆ†ã«ã”ç•™æ„ãã ã•ã„ã€‚ãã‚Œãã‚Œã‚‚ã€‚ãã‚Œãã‚Œã‚‚ã€‚ è–¬ç‰©ã®åŠ¹èƒ½ã«ã‚ˆã‚‹ã‚‚ã®ã‹ç—‡çŠ¶ã¯ã ã„ã¶ç·©å’Œã•ã‚Œã¦ã„ã‚‹ã®ã§ã™ãŒã€æ™‚ã«ã¯ç—…ã‚ã‚‹æ—¥ã‚‚ã‚ã‚Šã¾ã™ã€‚ãã‚“ãªèƒƒã®çŠ¶æ…‹ã‚’æ•™ãˆã¦ãã‚Œã‚‹APIã‚’ã¤ãã‚Šã¾ã—ãŸã€‚ http://marutanm-stomach.heroku.com/condition ç¨šæ‹™ã§ã™ãã€‚æžœãŸã—ã¦ã€ã“ã‚Œã‹ã‚‰æ©Ÿèƒ½è¿½åŠ ã¯ãªã•ã‚Œã‚‹ã®ã§ã—ã‚‡ã†ã‹ï¼Ÿ ã¶ã£ã¡ã‚ƒã‘ç§ã®èƒƒã®çŠ¶æ…‹ãªã‚“ã¦èª°ã‚‚çŸ¥ã£ãŸã“ã¨ã˜ã‚ƒãªã„ã§ã—ã‚‡ã†ãŒã€Padrinoã¨Mongo DBã‚’ä½¿ã£ãŸç°¡å˜ã™ãŽã‚‹ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã¨ã—ã¦ã€æ‰‹é †ã‚’è¿½ã£ã¦ã¿ã¾ã™ã€‚URLã§ãŠåˆ†ã‹ã‚Šã®ã‚ˆã†ã«ã€æœ€çµ‚çš„ã«ã¯Herokuã«ãƒ‡ãƒ—ãƒã‚¤ã—ã¾ã™ã€‚ åŸºæœ¬çš„ã«ã¯å…¬å¼ã«ã‚ã‚‹ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã®åŠ£åŒ–ç‰ˆã§ã™ãŒã€ActiveRecordã§ã¯ãªãMongo DBã€ORMã«Mon
nobu666 2011/05/04
padrino

mongodb
ãƒªãƒ³ã‚¯
Type safe mongodb with Scala #montotokyo
Type safe mongo db with Scala #montotokyo 1. Type-safe Mongo DB in Scala - é™çš„åž‹ä»˜ã‘è¨€èªžã¨Mongo DBã®ä»˜ãåˆã„æ–¹ -Fungoing LLC / Satoshi MiyauchiTwitter : @bibrost 2. Profile å®®å†… è– / Satoshi Miyauchi @bibrost ãƒ•ã‚”ãƒ³ã‚´ãƒ¼ã‚—ãƒ³ã‚°åˆåŒä¼šç¤¾ä»£è¡¨ å…¼ æ ªå¼ä¼šç¤¾ç›£æŸ»ã¨åˆ†æž ã‚·ã‚¹ãƒ†ãƒ é–‹ç™ºæ‹…å½“ Webãƒ‡ã‚¶ã‚—ãƒ³ã€æ˜ åƒç·¨é›†ã€Webã‚µãƒ¼ãƒ“ã‚¹ã®é–‹ç™ºãªã©ãƒ»ãƒ»ãƒ»ã„ã‚ã„ã‚ å¼•ãã“ã‚‚ã‚Šãƒ•ãƒªãƒ¼ãƒ©ãƒ³ã‚¹ç”Ÿæ´» Scalaï¼‹Liftï¼‹Mongo DBã®çµ„ã¿åˆã‚ã›ã‚’æ˜¨å¹´11æœˆã‚ˆã‚Šåˆ©ç”¨ä¸ã€‚ è‡ªç¤¾ã‚µãƒ¼ãƒ“ã‚¹ï¼‘ã¤ã€ã‚¯ãƒ©ã‚—ã‚•ãƒ³ãƒˆãƒ¯ãƒ¼ã‚¯ï¼‘ã¤ã§Scala+Mongo DBã‚’åˆ©ç”¨ã€‚ Page : 1 3. Case Example å‹é–“å’Œä»£æ°ã®æä¾›ã™ã‚‹æœ‰æ–™ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ä¼šå“¡å‘ã‘ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†
nobu666 2011/04/11
mongodb

scala
ãƒªãƒ³ã‚¯
ç¬¬2å›ž MongoDB JP å‹‰å¼·ä¼š in Tokyoã«å‚åŠ ã—ã¦ãã¾ã—ãŸ - PolyPeaceLight
ãŠã¾ã‘ã«ä¹…ã—ã¶ã‚Šã«ç™ºè¡¨ã¾ã§ã—ã¦ãã¾ã—ãŸã€‚ è³‡æ–™â†’ ã–ã£ãã‚Šå†…å®¹ã‚’æ›¸ã„ã¦ãŠãã¨ mongo dbã¯å›ºå®šãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã§ã¯ãªã„ãƒ‡ãƒ¼ã‚¿ã‚’ã¨ã‚Šã‚ãˆãšæŠ•å…¥ã—ã¦æ§‹é€ åŒ–ã§ãã‚‹ã®ã§ã€è§£æžåˆæœŸã«éžå¸¸ã«ä¾¿åˆ© mongoimportã¯æ¨™æº–å…¥åŠ›ã§ã„ã‘ã‚‹ã®ã§ã€hadoop/hiveã®streamingã¨ç›¸æ€§ã„ã„ mongoimportã¯æ¨™æº–å…¥åŠ›ã§ã„ã‘ã‚‹ã®ã§æ¬¡ã®ã‚ˆã†ã«ãƒ•ã‚£ãƒ«ã‚¿ã‚’ã‹ã¾ã›ã‚‰ã‚Œã‚‹ $ cat access.log | perl ./filter.pl | mongoimport -d mydb -c mycollection --fields ip,timestamp,method,host,uri,useragent mongo dbã®mapreduceã¯key/valueã‚’ç¸¦æ¨ªç„¡å°½ã«æ¤œç´¢ã—ãŸã‚Šé›†è¨ˆã—ãŸã‚Šã§ãã‚‹ã®ã§ã€è§£æžåˆæœŸã«ä¾¿åˆ© mongo dbã®mapreduceã¯hadoopã®ãã‚Œã¨æ¯”ã¹ã‚‹ã¨ã€sort&sh
nobu666 2011/04/10
mongodb
ãƒªãƒ³ã‚¯
ã€Žãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€ŒMongoDBã€ã€
çš†æ§˜ã€ã¯ã˜ã‚ã¾ã—ã¦ã€‚ ã‚¢ãƒ¡ãƒ¼ãƒäº‹æ¥æœ¬éƒ¨ã¨è¨€ã†ã¨ã“ã‚ã§ã‚µãƒ¼ãƒ“ã‚¹é–‹ç™ºã®ãƒ—ãƒã‚°ãƒ©ãƒžã‚’ã—ã¦ã„ã‚‹æ´¥ç”°ã¨ç”³ã—ã¾ã™ã€‚ å…ˆæ—¥ã€M.S.æ°ã‚ˆã‚Šã€å½“ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒ–ãƒã‚°ã«ã¦ã€ŒæŠ€è¡“ã«é–¢ã—ã¦æ›¸ãã‚ˆã†ã«ã€ã¨ãŠé”ã—ãŒä¸‹ã‚Šã¾ã—ãŸã€‚ åŒã˜æŠ€è¡“è€…ã¨ã—ã¦ã€å°Šæ•¬ã®æ°—æŒã¡ã‚’é€šã‚Šè¶Šã—ã€ç•æ€–ã®å¿µã™ã‚‰æŠ±ã„ã¦ã„ã‚‹M.S.æ°ã« ã€ŒæŠ€è¡“ã€ã«é–¢ã—ã¦æ›¸ã‘ã¨è¨€ã‚ã‚Œã‚‹ã¨ã¯ã€ã‚‚ã¯ã‚„è·¯é ã«è¿·ã£ãŸåç¾Šã®æ°—åˆ†ã§ã™ã€‚ ã©ã†ã«ã‹é•ã†è©±é¡Œã«å‡ºæ¥ãªã„ã‹ã¨ã”ã¾ã‹ã—ã¦ã¯ã¿ãŸã‚‚ã®ã®ã€ ã‚„ã¯ã‚Šã€ŒæŠ€è¡“ã€ã«é–¢ã—ã¦æ›¸ãã‚ˆã†ã«ã¨å¿µã‚’æŠ¼ã•ã‚Œã¦ã—ã¾ã„ã¾ã—ãŸã€‚ è·¯é ã«è¿·ã£ã¦ã„ã¦ã‚‚è‡´ã—æ–¹ãªã„ã®ã§ã€ä»Šå¾Œã‚µãƒ¼ãƒ“ã‚¹ã«åˆ©ç”¨ã™ã‚‹äºˆå®šã§æ¤œè¨¼ã‚’è¡Œã£ã¦ã„ãŸ ã€ŒMongo DBã€ã¨è¨€ã†ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«é–¢ã—ã¦ç´¹ä»‹ã•ã›ã¦é ‚ãã¾ã™ã€‚ â– Mongo DBã¨ã¯ ã“ã“æ•°å¹´æ³¨ç›®ã‚’æµ´ã³ã¦ã„ã‚‹ã€ŒNOSQLï¼ˆNotOnlySQLï¼‰ã€ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã®ä¸€ã¤ KVSã¨ã¯ç•°ãªã‚Šã€ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ã§ã¯ã‚ã‚‹ãŒã€ã‚«ãƒ©ãƒ ã«è¿‘ã„æ¦‚å¿µãŒã‚ã‚‹
nobu666 2011/03/03
mongodb
ãƒªãƒ³ã‚¯
ãƒªãƒ³ã‚®ã‚ª - MongoDB ã§ Sharding ã™ã‚‹
Sharding ã¨ã¯ã€ ãƒ‡ãƒ¼ã‚¿ã‚’è¤‡æ•°ã®ã‚µãƒ¼ãƒãƒ¼ã«åˆ†å‰²ã—ã¦ä¿æŒã™ã‚‹ã“ã¨ã§ã™ã€‚ ã“ã‚Œã«ã‚ˆã‚Šãƒ‡ãƒ¼ã‚¿ã‚’å°ã•ã„å¡Šæ¯Žã«å‡¦ç†ã™ã‚‹ã“ã¨ã§å‡¦ç†æ€§èƒ½ã®å‘ä¸ŠãŒè¦‹è¾¼ã‚ã¾ã™ã€‚ æœ€å°æ§‹æˆã¯ã€ï¼“ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆï¼”å°ã«ãªã‚Šã¾ã™ã€‚ 1. 2ã¤ä»¥ä¸Šã®shardã‚µãƒ¼ãƒãƒ¼ ï¼š å®Ÿéš›ã«ãƒ‡ãƒ¼ã‚¿ãŒå…¥ã‚Šã¾ã™ 2. 1ã¤ä»¥ä¸Šã®configã‚µãƒ¼ãƒãƒ¼ ï¼š sharding ã®ãƒ¡ã‚¿æƒ…å ±ãŒæ ¼ç´ã•ã‚Œã¾ã™ 3. mongos ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ—ãƒã‚»ã‚¹ ï¼š sharding ã‚’å¸ã‚Šã¾ã™ ã¨ã„ã†ã“ã¨ã§ã€ã¾ãšã¯ shard ã‚µãƒ¼ãƒãƒ¼ ã‚’ 2 å°èµ·å‹•ã—ã¾ã™ã€‚ $ bin/mongod --shardsvr --port 27017 --dbpath /var/mongo db/data/s0/ $ bin/mongod --shardsvr --port 27018 --dbpath /var/mongo db/data/s1/ æ¬¡ã« configã‚µãƒ¼ãƒãƒ¼ ã‚’ 1
nobu666 2011/01/31
database

mongodb

sharding
ãƒªãƒ³ã‚¯
GitHub - foursquare/rogue: MOVED - The project is still under development but this page is deprecated.
You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
nobu666 2011/01/25
scala

mongodb

lift

dsl
ãƒªãƒ³ã‚¯
Fungoing Labs: Scala+Lift+MongoDBã§ã®ã‚¿ã‚¤ãƒ ãƒ©ã‚¤ãƒ³ï¼†è³¼èªæ©Ÿèƒ½å®Ÿè£…
Fungoing LLCã®æ—¥ã€…ã®æ´»å‹•ã‚’è¨˜è¼‰ã—ã¦ã„ãã¾ã™ã€‚ ä»£è¡¨ã®bibrostãŒè©¦ã—ã¦ã„ã‚‹ã“ã¨ã‚„ã€æŠ€è¡“çš„ãªãƒã‚¿ã‚‚æ›¸ã„ã¦ã„ãã¾ã™ã€‚
nobu666 2010/12/20
scala

lift

mongodb
ãƒªãƒ³ã‚¯
MongoDBã¨Ajaxã§ä½œã‚‹è§£æžãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ï¼†GraphDBã‚’ç”¨ã„ãŸã‚½ãƒ¼ã‚·ãƒ£ãƒ«ãƒ‡ãƒ¼ã‚¿è§£æž
2. è‡ªå·±ç´¹ä»‹ â€¢ [è‡ªåˆ†] â–¶ ã„ã®ã†ãˆ ãŸã‹ã²ã‚ï¼ˆ twitter: doryokujin ) â–¶ æ…¶æ‡‰å¤§å¦é™¢2å¹´ã€æ•°å¦ç§‘ 25æ³ â–¶ MCMCã€#På•é¡Œã€è¿‘ä¼¼ã‚•ãƒ«ã‚´ãƒªã‚ºãƒ â–¶ ãƒžãƒ©ã‚½ãƒ³ã‚‚å¥½ã(2æ™‚é–“30åˆ†ä½ã§èµ°ã‚Œã¦ãŸ) â€¢ [ä¼šç¤¾] â–¶ èŠ¸è€…æ±äº¬ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ†ã‚—ãƒ³ãƒ¡ãƒ³ãƒˆ GTE â–¶ ã‚•ãƒ«ãƒã‚—ãƒˆ3ãƒ¶æœˆç›®ã€ãƒã‚°è§£æžéƒ¨éšŠï¼ˆ1äººï¼‰ â–¶ ãŠã—ã”ã¨éžå¸¸ã«æ¥½ã—ã„ã§ã™ 3. æœ€è¿‘ã®æ´»å‹• â€¢ [Mongo DB] â–¶ Mongo DB ã®æ—¥æœ¬èªžãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆè¨³ï¼ˆAdmin Zoneï¼‰ â–¶ é€²æ—ãŒé…ãã¦ã™ã„ã¾ã›ã‚“ã€å‹‰å¼·ã—ã¾ã™ã€ãŒã‚“ã°ã‚Šã¾ã™ â–¶ å‹‰å¼·ä¼šã¨ã‹ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ä¼šç™ºè¶³ã¨ã‹ã€ã‚‚ã£ã¨ Mongo ãªæ´»å‹• ãŒã—ãŸã„ï¼ â–¶ ã”æ„è¦‹ãƒ»å”åŠ›ã—ã¦ãã‚Œã‚‹äººã€ã„ã¤ã§ã‚‚å£°ã‚’ã‹ã‘ã¦ä¸‹ã•ã„ â€¢ [ãƒ–ãƒã‚°] â–¶ å§‹ã‚ã¾ã—ãŸ â–¶ å‹‰å¼·ä¼šå ±å‘Šã€Mongo DBã€GraphDBã‚’ä¸å¿ƒã«â€¦ 4. ç™ºè¡¨ã®ç›®çš„ â€¢ ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚•ãƒ—ãƒªã®è£å´ï¼ˆãƒã‚°è§£æžï¼‰
nobu666 2010/11/15
mongodb

graphdb
ãƒªãƒ³ã‚¯
MapReduce - Docs-Japanese - 10gen Confluence
shardç’°å¢ƒä¸ã§ã¯ã€ã™ã¹ã¦ã®shardã§ä¸¦è¡Œã—ã¦ãƒ‡ãƒ¼ã‚¿å‡¦ç†ãŒèµ°ã‚Šã¾ã™ã€‚ Â (æ³¨æ„: 2010/2/2: shardå†…ã§ã®map/reduceã¯ãƒšãƒ³ãƒ†ã‚£ãƒ³ã‚°ä¸ã§ã™ãŒã€ã™ãã«æˆ»ã‚Šã¾ã™) map/reduce ã¯ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ [command] ã‚’çµŒç”±ã—ã¦ã€å‘¼ã³å‡ºã•ã‚Œã¾ã™ã€‚ Â ãƒ‡ãƒ¼ã‚¿ãƒãƒ¼ã‚¹ã¯ä¸€æ™‚çš„ãªã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã‚’å‡ºåŠ›çµæžœç”¨ã«ä½œæˆã—ã¾ã™ã€‚ã“ã®ä¸€æ™‚çš„ãªã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã¯ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ãŒé–‰ã˜ãŸã¨ãã€ã¾ãŸã¯æ˜Žç¤ºçš„ã«dropã•ã‚ŒãŸå ´åˆå‰Šé™¤ã•ã‚Œã¾ã™ã€‚ã¾ãŸã€æ°¸ç¶šçš„ãªå‡ºåŠ›ç”¨ã®ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³åã‚’æŒ‡å®šã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚Â map ã¨ reduce ãƒ•ã‚¡ãƒ³ã‚¯ã‚·ãƒ§ãƒ³ã¯JavaScriptã§æ›¸ãã€ã‚µãƒ¼ãƒä¸Šã§å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚ ã‚³ãƒžãƒ³ãƒ‰ã®æ–‡æ³•: db.runCommand( { mapreduce : <collection>, map : <map ãƒ•ã‚¡ãƒ³ã‚¯ã‚·ãƒ§ãƒ³å>, reduce : <reduce ãƒ•
nobu666 2010/07/12
mongodb

mapreduce
ãƒªãƒ³ã‚¯
CouchDBã¨MongoDBã‚’æ¯”è¼ƒã—ã¦ã¿ãŸ - Masatomo Nakano Blog
ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘ãªKVSã£ã¦ã“ã¨ã¨ã€å—é¢ãŒä¼¼ã¦ã„ã‚‹ã¨è¨€ã†ã“ã¨ãã‚‰ã„ã—ã‹æ¯”è¼ƒã™ã‚‹æ„å‘³ãŒãªã•ãã†ãªCouchDBã¨Mongo DBã ã‘ã©ã€ã“ã“2ï¼Œ3ãƒ¶æœˆã§ä¸¡æ–¹ã‚’ãã‚Œãªã‚Šã«çªã£è¾¼ã‚“ã§è¦‹ã¦ããŸã®ã§æ¯”è¼ƒã—ã¦ã¿ãŸã€‚å®Ÿè£…é¢ã‚„ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã€ã¨ã„ã†ã“ã¨ã‚ˆã‚Šã¯ã©ã¡ã‚‰ã‹ã¨ã„ã†ã¨(ç§ãŒæ„Ÿã˜ã‚‹)æ€æƒ³çš„ãªã‚‚ã®ã‚„ã€ãƒ¦ãƒ¼ã‚¶å´ã‹ã‚‰ã®è¦–ç‚¹ã§ã®æ¯”è¼ƒã€‚ å…±é€šã™ã‚‹ã¨ã“ã‚ ã“ã‚Œã¯ã‚‚ã†ç°¡å˜ã«ã€ ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ - RDBMSã®ã‚ˆã†ãªã‚«ãƒ©ãƒ ã¨è¨€ã£ãŸã‚‚ã®ã‚’æŒãŸãšã«ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ã§å¥½ããªæƒ…å ±ã‚’å…¥ã‚Œã‚‰ã‚Œã‚‹ Javascript/JSONã‚’ä½¿ç”¨ - ãƒ‡ãƒ¼ã‚¿è‡ªä½“ã‚‚JSONã¨ã„ã†Javascriptç”±æ¥ã®ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã§æŒã¡(Mongo DBã¯JSONã‚’å…ƒã«ã—ãŸBSONã¨ã„ã†ã‚‚ã®ã ãŒ)ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ã‚¢ã‚¯ã‚»ã‚¹ã«ã¯Javascriptã‚’ä½¿ç”¨ã™ã‚‹ ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã™ã‚‹ã‚ˆã†ã«è€ƒãˆã‚‰ã‚Œã¦ã„ã‚‹ NoSQLãªæµè¡Œ CouchDBã®ç‰¹å¾´ æ©Ÿèƒ½ã‚’é™å®šã—ã¦ã„ã‚‹
nobu666 2010/02/04
couchdb

mongodb

development
ãƒªãƒ³ã‚¯
1