éè¨
å æ¥ã社é·ã® moriyoshi ã¨ä¸ç·ã«ããæ¡ä»¶ãè¡ã£ã¦ãã¾ããã ãªãªã¼ã¹ç´åã®åå¤ãã©ããã¦ãç¾å¨ã®ã©ã¤ãã©ãªã§ã¯æè¡çã«ä¸å¯è½ãªåé¡ãçºè¦ãã¾ããã å ¥ç¤¾ãã¦ä¸ã¶æãçµã¦ã°ãä»äºã®å ´ã§moriyoshiãã©ãåãã®ã大ä½ãããããã«ãªãã¾ããããããä½â¦
ä»å¹´é¢ç½ãã£ãæ¬ãããã¦ã¿ã¾ããã å°éæ¸ã¯çãã¦ãã¾ãã ãã¨ããã«ç´¹ä»ãã¦ãªãæ¬ã§ãé¢ç½ãæ¬ã¯ãããããã£ãã®ã§ããããããã«å ¨é¨ã¯æ¸ããããªãã®ã§ä¸é¨ã«ã¨ã©ãã¾ãã æã¦ç¡ãæ¸æ æ¬å½ã«ããæ¬ã§ãããç§ãæã¦ç¡ãæ¸æã¢ããã³ãã«ã¬ã³ãã¼â¦
æã¦ç¡ãæ¸æã¢ããã³ãã«ã¬ã³ãã¼ã15æ¥ç®æ å½ã® shiumachi ã§ãã æ¬æ¸ã®æ¦è¦ã«ã¤ãã¦ã¯ymotongpooã®ç´ æ´ãããè¨äºãããã®ã§ãã¡ãã«è²ãã¾ãã ããã§ã¯ãç§ãå人çã«æ°ã«å ¥ã£ã¦ãããã¬ã¼ãºãããã¯ã¢ãããã¦ç´¹ä»ãã¾ãã ãã¬ã¼ãã³ã°åã«èªãã¨å â¦
Hadoopã¢ããã³ãã«ã¬ã³ãã¼2013ã3æ¥ç®ãæ å½ãã @shiumachi ã§ãã ä»å㯠HBase 0.96 ã®æ°æ©è½ãä¸ã¤ç´¹ä»ãã¾ãã è¦ç´ HBase 0.96 ã¯è³¢ããªã£ãã®ã§ã¿ããªä½¿ããã ã³ã³ãã¯ã·ã§ã³ã®ãããã HBase ã§ã¯ãLog Structured-Merge tree (LSM-tree) ã¨ããâ¦
é¢é£ãªã³ã¯ ååã®ã»ãã·ã§ã³ åå¾1ã®ã»ãã·ã§ã³ togetterã¾ã¨ã (è¬æ¼è ã®æ¹ã¯æ¬ç§°ç¥) 並åãã¼ã¿å¦çåºç¤ãç¨ãã並è¡ãã°ä¸¦åæ¤æ»æ¹å¼ã®æ¤è¨ èå åè²´(æ±äº¬å·¥æ¥å¤§å¦) ç®ç: 並è¡ãã°æ¤æ»ã®é«éå(並åå) èæ¯ åæã¨ããããã°ã©ã å®è¡ã¢ãã« è¤æ°ã¹ã¬ãâ¦
é·ãã®ã§è¤æ°è¨äºã«åãã¾ããã [æå¾ è¬æ¼] 製éæã«ããã大éå質管çãã¼ã¿ã®è§£æäºä¾ã¨èª²é¡ è森å¼é(JFEã¹ãã¼ã«) 15å¹´ããã製éæã®æ°ããè¨åãä½ã£ã¦ã 5å¹´åã«ç 究æã«ç§»ã£ã¦ãã¼ã¿è§£æãã¯ããã JFEã¹ãã¼ã« æ±æ¥æ¬è£½éæ 西æ¥æ¬è£½éæ ç¦å±±ã»â¦
ã¤ãã³ããã¼ã¸: http://atnd.org/event/spro2013 æ¥æ: 2013/08/25 å ´æ: ããªã³ã (è¬æ¼è ã®æ¹ã®æ°åã¯æ¬ç§°ç¥) [æå¾ è¬æ¼] ãã¼ã½ãã«ãã¼ã¿ä¿è·æ³å¶ã«åããæè¿ã®åå é«æ¨æµ©å (ç£æ¥æè¡ç·åç 究æ) ãã2å¹´ã»ã©ã§æ¥ã«ããã©ãäºä¾ãåºå§ãã (ãªãããâ¦
æè¿æµè¡ãã®ãã£ã¹ã¯å®¹éãããµããã¨ãã®æåãHadoopç·¨ãæ¸ããã¨æã£ããwyukawaãããæ¢ã«æ¸ãã¦ãã ãã£ãã®ã§ããã¾ããã â¦â¦ã¨æã£ãã®ã§ããããã£ãããªã®ã§ id:wyukawa ãããæ¸ãã¦ãªãç®æãè£è¶³ãã¦ã¿ããã¨æãã¾ãã( ãã®è¨äºã¯ @kernel023â¦
西尾ããã®è¨äºã試ãããã£ãã®ã§ãå¿ è¦ãªããã±ã¼ã¸ãã¤ã³ã¹ãã¼ã«ãã¾ããã æé gfortran ãå ¥ããâ pip install ã§å¿ è¦ãªãã®ãçªã£è¾¼ããã®é ã ã³ã³ãã¤ã«ããå¿ è¦ãããã®ã§ XCode å¿ é ãã¾ã㯠gfortran ãã¤ã³ã¹ãã¼ã«ã $ brew install gfortranâ¦
åã¡ç¶ããæå¿å (å°å¦é¤¨101æ°æ¸)ä½è : æ¢ å大å¾åºç社/ã¡ã¼ã«ã¼: å°å¦é¤¨çºå£²æ¥: 2012/04/02ã¡ãã£ã¢: æ°æ¸è³¼å ¥: 24人 ã¯ãªãã¯: 449åãã®ååãå«ãããã° (69件) ãè¦ã ããã²ã¼ãã¼ãæ¢ å大å¾ã®æ¬ã ã²ã¼ã ã«éãããä¸ã¤ã®éã«çæ¯ã«åãåãããã®å¿â¦
ãã®è¨äºã§ã¯ãFabricã®ä¸»è¦ã¡ã½ããã§ãã run() 㨠sudo() ã«ã¤ãã¦è§£èª¬ãã¾ãããµã³ãã«ã³ã¼ã㯠https://github.com/shiumachi/fabric-sample ã«ããã¾ãã run() 㨠sudo() ã®åºæ¬ èªã¿ãããããããã以å¾ã¯å¿ è¦ããªãéã run() ã¡ã½ããã®ã¿ãåãâ¦
Fabricã¯ä¾¿å©ã§ãããã³ãã³ããå¤ããªãã¨ç®¡çã大å¤ã«ãªãããã¡ãã¡ã³ããããã®ãé¢åã«ãªãã¾ããzsh ã使ãã°ãFabric ã®ã¿ãè£å®ããããã¨ãå¯è½ã§ãã ããã§ã¯ãoh-my-zsh ã使ã£ãã¿ãè£å®ã®è¨å®æ¹æ³ãç´¹ä»ãã¾ãã oh-my-zsh ã®ã¤ã³ã¹ãã¼ã« id:â¦
Fabric ã¯ãPython 製ã®ãããã¤ã»ã·ã¹ãã 管çãã¼ã«ã§ããæè¿ãæ§ç¯ãéç¨ãèªååããããã®æ§ã ãªãã¼ã«ãåºã¦ãã¦ãã¾ãã æ§æ管çãã¼ã«ã® Puppet ã Chef ãæåã§ããã使ãã¾ã§ã«è¦ãããã¨ãå¤ãã®ãæ¬ ç¹ã§ãã ããããFabric ã¯é常ã«ã·ã³ãã«â¦
Webãµã¼ãã¹ç³»ã®éçããã£ãã®ãã©ããã¯ããç¥ããªãããHadoopã®ãªãªã¼ã¹ãé¨ãããã®ã7å¹´åãããã ããããHadoopæ¥çã®äººæååããä»ã©ããªã£ã¦ããã£ã¦ï¼å¤§æ¹ã®äºæ³ããåæ¨ã§ããããããåããæ¹æ³ããããHadoopæè¡è ã«æè¡åãåã8ã¤ã®è³ªåã«â¦
åå: Riak ãã³ãºãªã³ Riak ãã³ãºãªã³ã«åå ããã¨æã£ã¦ããããã¤ã®éã«ã Riak ãã³ãºãªã³ãæä¼ãå´ã«åã£ã¦ããã§ãããæè¨ ã¤ã³ã¿ã¼ããããã¾ã¨ãã«ä½¿ããªãããã¤å ¨å¡ãMac ã¨ããç¹æ®ãªç°å¢ã 㨠AirDrop ã使ã£ã¦å¿ è¦ãªãã¡ã¤ã«ãã°ãã¾ãã¨ããâ¦
é§ ãéããå¤éãæ©ãã¦å¸°ãéä¸ããµã¨æãã¤ããä»ç®ã«æ ããã®ã®ãã¡ãæãç¡ä¾¡å¤ãªãã®ã¯ãªãã ãããã¨èãã¦ã¿ã¾ããã ãããªè¦ç¹ã§å¨å²ãè¦æ¸¡ãã¨ãæ®æ®µã¯å ¨ã価å¤ãæããªãæ§ã ãªãã®ããæå¤ã«ã価å¤ããããã¨ã«æ°ã¥ãã¾ãã ãã³ãã¼ã«ãææ°´å£â¦
@cocoatomo ã«æä¼ã£ã¦ããããªãããhadoop ããã¸ã§ã¯ãã®ã³ã¼ãã®è¡æ°ãã«ã¦ã³ããã¾ããã ãµãããã¸ã§ã¯ã è¡æ° common 198,303 hdfs 234,070 mapreduce 221,630 yarn 158,067 hadoop-tools 59,713 maven-plugins 522 åè¨ 872,305 ã¨ããããã§åè¨87â¦
ããã¾ãã¦ããã§ã¨ããããã¾ãã ä¸æ¨å¹´ã¯å¤§æ¦æ¥ã®å¤ã¯ä¸äººã§éãããªãã hadoop ã®ããããæ¸ãã¦ãã¾ããããæ¨å¹´æ«ã¯å¤§æ¦æ¥ã¯ãããæ°å¹´ã®å æ¦å«ãã¦å¹´æ«å¹´å§ã¶ã£éãã§ä»äºã«è¿½ããã¦ã¾ããã ãããªããã§ã³ãã±ããããã§çºãã¦ã²ã£ãã楽ããç¨åº¦â¦
æè¿ã¯ãªãã¹ãæè¡çãªè©±ããæ¸ããªãããã«ãã¦ããã®ã§ããããã¾ã«ã¯å人çãªæèãæ¸ãã¦ã¿ããã¨ã«ãã¾ãã ã¯ãªã¹ãã¹ã ããããã°åãã¦ãã8å¨å¹´ã§ãããããã§ããã Hadoop ã¯ã大éã®ãã¼ã¿ããªã¼ãºããã«ã«è¨ç®å¦çã§ããããã«ãããã¨ãã課â¦
ååã®è¨äºã§ã¯ç§ãä½æãã sphinx æ¡å¼µãsphinxcontrib-recentpages ã®ç´¹ä»ããã¾ããããã®è¨äºã§ã¯ sphinx æ¡å¼µã®éçºãããã¨ãã«æ°ã¥ãããã¨ãªã©ã®ã¡ã¢ãç´¹ä»ãã¾ããç§ã¯ sphinx æ¡å¼µã®éçºã¯åå¿è ã§ãã®ã§ãééããããããããã¾ãããééããâ¦
ã¢ããã³ãã«ã¬ã³ãã¼ã¸ã®åå ãå¤§å¹ ã«é å»ãã¾ãããããã¾ããããã®è¨äºã§ã¯ãç§ãä»å¹´ä½æãããæè¿æ´æ°ãããã¼ã¸ä¸è¦§ããçæããsphinxæ¡å¼µãsphinxcontrib-recentpages ãç´¹ä»ãã¾ãã sphinxcontrib-recentpages ã¨ã¯ï¼ Sphinx ããã¸ã§ã¯ãå ã§ä½â¦
ã¢ããã³ãã«ã¬ã³ãã¼ã¸ã®åå ãå¤§å¹ ã«é å»ãã¾ãããããã¾ãããä»å¹´ã®10æã«ååå ãã¦ãã¾ãããäºåã«åããããå®éã«åå ãã¦ããã£ããã¨ãªã©ãä¸å¿ã«ã¡ã¢ã¨ãã¦æ®ãã¦ããã¾ãã è·ç© ãã£ã¹ãã¬ã¤ããã¼ãã¼ãããã¦ã¹ãªã©ãå½ããåã®ããã«æã¡â¦
Hadoop ã¢ããã³ãã«ã¬ã³ãã¼ 2012 空ãã¦ããã¨ããæ å½ã® shiumachi ã§ããä»æ¥ã¯ HFile ã¨ãããHBase ã®ä¸ã§ãããªããã¤ãã¼ãªãã¼ã«ãç´¹ä»ãã¾ãã æ¦è¦ HBase ã®ãã¼ã¿ã¯ HDFS ä¸ã«ä¿åããã¦ãã¾ãããã® HDFS ä¸ã®ãã¼ã¿ã®åºæ¬åä½ã¯ org.apache.haâ¦
(2012/10/25 15:48 追è¨)Cloudera å ¬å¼ããã°ã§ Impala ã«ã¤ãã¦ã®ç´¹ä»è¨äºãæ²è¼ãã¾ããããã®ããã°è¨äºã®å®å ¨ä¸ä½äºæãªã®ã§ãã¡ãã®è¨äºããåç §ãã ãããCloudera Impalaï¼Apache Hadoopã§å®ç¾ãããçã®ãªã¢ã«ã¿ã¤ã ã¯ã¨ãª | Hadoopã¨ããã°ãã¼ã¿ã½â¦
(注: ããã§ã®è©±ã¯ä¸»ã«B2Bã®ITæ¥çã®è©±ããã¦ãã¾ããä»ã®æ¥çã¯ç¥ãã¾ãã)ITç³»ã®ããããæåãªã¹ã¿ã¼ãã¢ããã®ä¼ç¤¾ã«å¤ãã¦ãã人ã¨ä½åº¦ã話ãæ©ä¼ãããã¾ããããå£ãæãã¦ãããããã¼ã¸ã£ãã»ãããã¨è¨ãã¾ããã¨ã³ã¸ãã¢ã®å ´åã2ã¤ã®ç¹ã§åªç§ãªâ¦
http://togetter.com/li/338325 ãªãã¦ãã®ãå§ãã¦ãã¾ãããªãã¨ãªãããªã§å§ãã¦ãã¾ã£ãä¼ç»ã§æ´æ°ãä¸å®æãªã®ã§ãããããã°ã«ã¾ã¨ããã»ã©ã§ããªããã©å ±æãã価å¤ã®ããæ å ±ã¯ããããå½¢ã§æµããããªã¨æãã¾ããæ¡å¤1ãã¤ã¼ãã«ã¾ã¨ããã®ã¯é£ããâ¦
使ãæ¨ã¦ python ã³ã¼ãã®æ¸ãæ¹ from Sho Shimauchi ãµãã¼ãã®ä»äºã«ãããããã°ã©ãã³ã°ã¨ããã®ã¯é常ã®éçºã¨å°ãç°ãªã£ã¦ãã¾ããã1æé以å ã«æ°åGBã®ãã°ã解æãã¦åé¡ãç¹å®ã対çãåçããªããã°ãããªãããªã©ã¨ãããã¨ã¯ããã£ã¡ã ãçºçãâ¦
(注: ç§ã¯æ¾å¾ç©ã®å°é家(e.g. ééä¼ç¤¾ç¤¾å¡ãããã¯è¦å¯å®)ã§ã¯ãªãã®ã§ããããããééã£ã対å¦æ³ãæ¸ãã¦ããããããã¾ãããããéã£ã¦ããç®æãããã¾ããããææãã ãã)ä»æ¥ä»äºå¸°ãã«*1é»è»ã®ä¸ã§æºå¸¯é»è©±ãæ¾ãã¾ãããä¸å¿ãã¾ã対å¦ã§ãã(=â¦
ãªãã ããã 㧠Hadoop å¨ãã®æ¬ãçµæ§å¢ãã¦ãã¾ããã®ã§ä¸ã«ã¾ã¨ãã¾ãããæãã¦ãã®ãããã¨æãã®ã§(ç¹ã«åæ¸)ããªãããè¦ãããã¾ãããã³ã¡ã³ããã ããã追å ãã¾ãã ã¿ã¤ãå¥ãè¦ãèªæ¸ã³ã¼ã¹ çæéã§å ¨é¨èªãã®ã¯ä¸å¯è½ãªã®ã§ãã¨ããããç°¡åâ¦
ååãã°ã¬ãã¼ãã®æåºæ¹æ³ã¨ãããã¼ãã§è¨äºãæ¸ãã¾ããããä»åã¯è±èªã«ãã©ã¼ã«ã¹ãã¦å°ãæ¸ãã¦ã¿ããã¨ã«ãã¾ãã è±èªã®å¦ç¿æ³ã¯æ°å¤ãããã¾ãããããè±èªãå¦ã¶ç®çããIT ã®æè¡ç³»ã¡ã¼ãªã³ã°ãªã¹ãã«æ稿ããè°è«ããããã¨ãç®çã§ãããå°ãâ¦