3. èªå·±ç´¹ä» æ¡éãç« å¼ id: akuwano twitter: @kuwa_tw æ ªå¼ä¼ç¤¾ãµã¤ãã¼ã¨ã¼ã¸ã§ã³ã ã¤ã³ãã©ã¨ã³ã¸ã㢠æè¿ã¯èªåã§ãä½ãã£ã¦ãã®ãããããªããªã£ã¦ãã
3. èªå·±ç´¹ä» æ¡éãç« å¼ id: akuwano twitter: @kuwa_tw æ ªå¼ä¼ç¤¾ãµã¤ãã¼ã¨ã¼ã¸ã§ã³ã ã¤ã³ãã©ã¨ã³ã¸ã㢠æè¿ã¯èªåã§ãä½ãã£ã¦ãã®ãããããªããªã£ã¦ãã
ã¯ã©ã¦ãæ代ã®æ°ãããã¼ã¿ãã¼ã¹ã¨ãã¦ãéãªã¬ã¼ã·ã§ãã«ãªæ§é ãæã¤NoSQLãã¼ã¿ãã¼ã¹ã話é¡ã«ãªã£ã¦ãã¾ãï¼NoSQLï¼Not Only SQLãå½åã®çµç·¯ã¯ãã¡ãï¼ããã®NoSQLã®ä¸ã§ããã£ã¨ã注ç®ããã¦ãããã¼ã¿ãã¼ã¹ã®1ã¤ãApacheã®Cassandraã§ãã Cassandraã¯ãFacebookã§å¤§è¦æ¨¡ãã¼ã¿å¦çã®ããã«éçºããããã®å¾ãªã¼ãã³ã½ã¼ã¹ã¨ãªããç¾å¨ã§ã¯Apache Software Foundationã®ããã¸ã§ã¯ãã¨ãã¦éçºããã¦ãã¾ãã ç¾å¨ãCassandraã¯FacebookãDiggãªã©ã§ä½¿ããã¦ããããããã¯ä½¿ããã¨ãæ¤è¨ããã¦ããã¨ãããTwitterã§ãï¼ãã¤ã¼ããã¼ã¿ã®æ ¼ç´ã«ã¯ä½¿ãããªãããã§ããããã以å¤ã®ç¨éã§ï¼å©ç¨ããã¦ãã¾ãã Twitterã¨DiggãNoSQLã®ãCassandraããé¸ã¶çç± TwitterããCassandr
Tokyo Cabinet / Tokyo Tyrantã«ä»£è¡¨ãããKey-Value Storage,ããããKVSã¯å¤ãã®ãããã¯ããä¹±ç«ãã¦ãªããªãéããç解ããã®ãé£ããç¶æ³ã«ãªãã¤ã¤ããã®ã§ãããããæ°æ¥ã¯redisã«æ³¨ç®ããã¦ãã¾ããredisã¨ã¯ä½ããã¨ããã¨ãå ¬å¼ãµã¤ãã«ã¯æ¬¡ã®ãããªç¹å¾´ãæãããã¦ãã¾ãã memcachedã®ãããªããããKVS valueã«ã¯Stringã ãã§ã¯ãªããList, Setãå©ç¨ã§ãã ãã¼ã¿ã«å¯¾ããpush/pop, add/removeã®ãããªæä½ã¯ãã¹ã¦atomicãªæä½ é常ã¯ã¡ã¢ãªä¸ã§åä½ããããå®æçã«ãã¼ã¿ããã£ã¹ã¯ã«æ¸ãåºãï¼å¸¸ã«æ¸ãåºããããªè¨å®ãå¯è½ï¼ Master-Slaveã®ã¬ããã±ã¼ã·ã§ã³ããµãã¼ã Ruby, Python, Perl, Javaâ¦ãªã©ã®åè¨èªã®ãã¤ã³ãã£ã³ã°ãç¨æ ã¨ãããªã豪è¯ãªã¹ããã¯ã§ããª
â»ããã¦ãæ代ã¯ãªã¢ã«ã¿ã¤ã ã«ï½¥ï½¥ï½¥ãRedisç·¨ âããã»ã¹ID ï¼ããã¯ã°ã©ã¦ã³ãå®è¡ç¨ã«?ï¼ï½¤ããã»ã¹IDãä¿åãããã¡ã¤ã«ãã¹ã"redis.conf"ã§æå®ã§ãã¾ãã # When run as a daemon, Redis write a pid file in /var/run/redis.pid by default. # You can specify a custom pid file location here. pidfile /var/run/redis.pid #!/bin/sh case $1 in start) ./redis/redis-server ./redis/redis.conf ;; stop) kill `cat /var/run/redis.pid` ;; restart) kill `cat /var/run
Webã¹ã±ã¼ã«ã®ãã¼ã¿ãæ±ãããã«ãã¾ãã¾ãªãã¼ã¿ãã¼ã¹ãç»å ´ãã¦ãã¦ãããã¨ãããã¨ãæ¨æ¥ã®ã¨ã³ããªããã¼ã¿ãã¼ã¹ã¯ç®çå¥ã«ä½¿ãåããã¹ããã§ç´¹ä»ãã¾ããã ç¹ã«ãªã¬ã¼ã·ã§ãã«ã¢ãã«ããã¼ã¹ã¨ããªããéSQLç³»ï¼NoSQLï¼ã¨å¼ã°ãããã¾ãã¾ãªç¨®é¡ã®ãã¼ã¿ãã¼ã¹ãç»å ´ãã¦ãã¦ãã¾ããéSQLç³»ã®ãã¼ã¿ãã¼ã¹ã¯ä»¥åãããªãã¸ã§ã¯ããã¼ã¿ãã¼ã¹ãããã¥ã¡ã³ããã¼ã¿ãã¼ã¹ãé層åãã¼ã¿ãã¼ã¹ãªã©ãåå¨ãã¦ãã¾ããããæè¿æ³¨ç®ããã¦ããã®ããã¼ããªã¥ã¼åãã¼ã¿ã¹ãã¢ã¨å¼ã°ãããã¼ã¿ãã¼ã¹ã ããã°ãHigh Scalabilityãã«ãã¹ããããã¨ã³ããªãA Yes for a NoSQL Taxonomyãã§ã¯ããããéSQLç³»ã®ãã¼ã¿ãã¼ã¹ã詳細ã«9åé¡ããããããã®åé¡ã«å±ãããã¼ã¿ãã¼ã¹ããªã¹ãã¢ãããã¦ãã¾ãï¼åºã«ãªã£ãã®ã¯ãNoSQL is a Horseless Carriageã
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}