
å æ¥éããã Hadoop Confenence Japan 2011 ã§LTãã¦ãã¾ããã çºè¡¨ã¹ã©ã¤ãã¯ä»¥ä¸ã§ãã åæ£ãã¡ã¤ã«ã·ã¹ãã Gfarmä¸ã§ã®Hadoop MapReduce View more presentations from shun0102. ãã¤ã³ãã¯ãHDFSã®å¤§ä½ã¨ãªãæ±ç¨çãªãã¡ã¤ã«ã·ã¹ãã ãæ¢ãå ´ååè£ã¨ãã¦ã¯ã Gfarm, GlusterFS, Ceph, Lustre, PVFS2ãªã©ãããã¾ããã試ããæã§ã¯ã Gfarmã¯HDFSã¨åçã®æ§è½ã§ãã¦ã³ãã§ãã¦è¯ãæã GlusterFSã¯æ§è½ã§ã¯HDFSã«å£ãããã¹ã¿ã¼ãè¦ããªã Cephã¯è² è·ããããã¨åºã¾ããªã©ãã¦ã¾ã å®éç¨ã«ã¯å³ããç¶æ ãããªæãã§ãã å®éã«æ§è½è©ä¾¡ãåºãã¦ãã®ã¯ä¸é¨ã®äººã«ã¦ã±ãããã¿ããã§ãã ããããå®éã®æ§è½è©ä¾¡ããã£ã¦å ¬éã§ããç°å¢ã«ãã人ãå°ãªãã¨æãã®
1. ã¯ããã« HP IceWall SSO ã¯ãæ¥æ¬ãã¥ã¼ã¬ããã»ããã«ã¼ãæ ªå¼ä¼ç¤¾ãæ¥æ¬ã§éçºãã Webã·ã³ã°ã«ãµã¤ã³ãªã³è£½åã§ãã1997å¹´ã®è²©å£²éå§ãããåè¨4000ä¸ä»¥ä¸ã®ã¦ã¼ã¶ã¼ã©ã¤ã»ã³ã¹ã販売ããã¦ãããæ¥æ¬å½å ã®å¸å ´å æçã1ä½ã¨ãªã£ã¦ãã¾ãï¼1ã大ä¼æ¥ã®ããã·ã§ã³ã¯ãªãã£ã«ã«ãªã·ã¹ãã ã®èªè¨¼åºç¤ã¨ãã¦ã使ç¨ããã¦ããé常ã«å®ç¸¾ã®é«ã製åã§ãã æ¬é£è¼ã§ã¯ãHP IceWall SSOã®ææ°æ©è½ã軸ã¨ããã¯ã©ã¦ãç°å¢ã«ãããèªè¨¼ã·ã¹ãã ã¸ã®æ°æè¡ã®é©ç¨ãã¯ã©ã¦ãã¨ã®èªè¨¼é£æºãããã¦ã¯ã©ã¦ãã®æ´»ç¨äºä¾ã3åã«ãããç´¹ä»ãã¦ããããã¨æãã¾ãã 第1åã¯HP IceWall SSOã«ãããèªè¨¼ãã¼ã¿ãã¼ã¹ã¸ã®HBaseï¼Hadoopã®é©ç¨ã«é¢ãã¦ç´¹ä»ãã¾ãã HBaseã¯Apache Software Foundationï¼ä»¥ä¸ASFï¼ã«ãã£ã¦ãããã¬ãã«ããã¸ã§ã¯ãã®ä½ç½®ã¥
ãã¤ã¯ãã½ããã¯ãWindows HPC Serverã®ã¯ã©ã¹ã¿ä¸ã§åä½ãããDryadãã®ãã¼ã¿å ¬éãéå§ãããã¨ãçºè¡¨ãã¾ããã Dryad Beta Program Starting - The Windows HPC Team Blog - Site Home - TechNet Blogs Dryadã¯ããªã¼ãã³ã½ã¼ã¹ã¨ãã¦å ¬éããã¦ãã大è¦æ¨¡ä¸¦åãããå¦çã½ããã¦ã§ã¢ã®Hadoopã«å¯¾æãããã®ã¨ãããã¦ãã¾ããHadoopã¯ããã¾ã¾ã§é«ä¾¡æ ¼ãªãã¼ãã¦ã§ã¢ã¨ã½ããã¦ã§ã¢ãå¿ è¦ã¨ããã¦ãããã¸ãã¹ã¤ã³ããªã¸ã§ã³ã¹ãªã©ã®å¤§éãã¼ã¿åæããå®ä¾¡ãªãã¼ãã¦ã§ã¢ã®ã¯ã©ã¹ã¿ã¨ãªã¼ãã³ã½ã¼ã¹ã¨ããç ´å£çãªä½ä¾¡æ ¼ã¨é«ãå¦çè½åãããããããã¨ã§æ³¨ç®ããã¦ãã¾ãã Dryadã¨Hadoopã®éãã¯ï¼ çºè¡¨ã«ããã¨ãä»åãã¼ã¿å ¬éãããã®ã¯ãWindows HPC Server 2008 R2 S
ãªã¯ã«ã¼ãã楽天ãããªã¼ãã³ã½ã¼ã¹ã®åæ£ãããå¦çã½ãããHadoopãã®å©ç¨ãæ¡å¤§ãã¦ããããªã¯ã«ã¼ãã¯Webãµã¼ãã¼ã®ãã°è§£æç¨DWHï¼ãã¼ã¿ã¦ã¨ã¢ãã¦ã¹ï¼ã¨ãã¦Hadoopãæ¡ç¨ã楽天ã¯ã°ã«ã¼ãå ã®å ¨ãã°ãã¼ã¿ã対象ã¨ããçµ±åãã°è§£æåºç¤ã®æ§ç¯ããHadoopãã¼ã¹ã§é²ãã¦ããã NTTãã¼ã¿ãã¦ã«ã·ã¹ãã ãºãªã©ã®ã·ã¹ãã ã¤ã³ãã°ã¬ã¼ã¿ããHadoopã使ã£ãã·ã¹ãã æ§ç¯ã«åãçµã¿å§ãã¦ããã1000å°è¦æ¨¡ã®Hadoopã¯ã©ã¹ã¿ã¼ããã§ã«ç¨¼åãã¦ããããããäºä¾ã¯ã2010å¹´12æ15æ¥ã«æ±äº¬ã»ç§èåã§éå¬ããããæ¥çµã³ã³ãã¥ã¼ã¿ã»ããã¼ã»Hadoopãå¤ããä¼æ¥æ å ±ã·ã¹ãã ã®å®åãã§çºè¡¨ãããã DWHã®æ§ç¯ã«Hadoopã¨Hiveãæ¡ç¨ï¼ï¼ãªã¯ã«ã¼ã ãªã¯ã«ã¼ãã¯ãå社ã®ãããããnetãããã«ã¼ã»ã³ãµã¼.netããsuumoãã¨ãã£ãæ§ã ãªWebãµã¤ãã®ãã°ãã¼ã¿ãä¸å çã«è§£æ
ã¢ã¤ããããHadoopãæ¡ç¨ããä¼æ¥åãã¯ã©ã¦ãã¹ãã¬ã¼ã¸ãµã¼ãã¹ãæä¾éå§ï¼ãããªãã¯ã¯ã©ã¦ããµã¼ãã¹ Hadoopã§æ§ç¯ããã¹ãã¬ã¼ã¸ãµã¼ãã¹ãCloudstorï¼VAiOS Private Cloud HDFS Storage Serviceï¼ãããã©ã¤ãã¼ãã¯ã©ã¦ããå¿åããä¼æ¥ã®ãã¾ãã¾ãªç¨éã«å¯¾å¿ã ã¢ã¤ãããã¯12æ14æ¥ãå社ãã¼ã¿ã»ã³ã¿ã¼ã§å±éãã¦ããVAiOSãã©ã¤ãã¼ãã¯ã©ã¦ããµã¼ãã¹ä¸ã«è¿½å ããæ°ã¯ã©ã¦ããµã¼ãã¹ã¨ãã¦ãHadoopåæ£ãã¡ã¤ã«ã·ã¹ãã ã§æ§ç¯ããã¹ãã¬ã¼ã¸ãµã¼ãã¹ãCloudstorï¼VAiOS Private Cloud HDFS Storage Serviceï¼ããéçºããæ³äººä¼æ¥åãã«2011å¹´2æ1æ¥ããæä¾éå§ããã¨çºè¡¨ããã ãCloudstorãã¯ãVAiOSãã©ã¤ãã¼ãã¯ã©ã¦ããµã¼ãã¹ã®å ±éã¢ããªã±ã¼ã·ã§ã³ã¨ãã¦ãç±³å½ã®ãããªãã¯ã¯
CassandraãHadoopãç¨ããã½ã¼ã·ã£ã«æ©è½ãåããæ¥åã¢ããªã±ã¼ã·ã§ã³åºç¤ãNTTãã¼ã¿ã¤ã³ãã©ãã¼ããéçºãçºè¡¨ æ¥åã¢ããªã±ã¼ã·ã§ã³ã«ããã½ã¼ã·ã£ã«æ©è½ã®åãè¾¼ã¿ãNoSQLã«ããã¹ã±ã¼ã©ãã«ãªãã¼ã¿ãã¼ã¹ãHadoopã«ããåæ£ãã¼ã¿å¦çããããã¯ã¨ã³ã¿ã¼ãã©ã¤ãºITã®æ°ããªãã¯ããã¸ã¼ãã¬ã³ãã§ããããããããã¹ã¦åãå ¥ããæ¥åã¢ããªã±ã¼ã·ã§ã³ç¨ã®ãã©ãããã©ã¼ã ããNTTãã¼ã¿ã¤ã³ãã©ãã¼ããéçºä¸ã§ãããã¨ãæããã«ãã¾ããã NTTãã¼ã¿ã¤ã³ãã©ãã¼ããå é±10æ22æ¥ã«è¡ã£ãå社ã®ã¤ãã³ããintra-mart Enterprise Web Solution 2010ãã§ãå社ãéçºä¸ã®æ¥åã¢ããªã±ã¼ã·ã§ã³ãã¬ã¼ã ã¯ã¼ã¯ãintra-mart WebPlatform Ver8.0ãã®ãã¢ã³ã¹ãã¬ã¼ã·ã§ã³ãå ¬éãããã«ã¯ãTwitterã©ã¤ã¯ãªã¿ã¤ã ã©ã¤ã³ãNoS
Hadoop Worldã§Clouderaã¨ææºããNTTãã¼ã¿ãç®æããã®ãHadoop World: NYC 2010 å é±10æ12æ¥ã«ããã¥ã¼ã¨ã¼ã¯ã§Hadoopã®ã¤ãã³ããHadoop World: NYC 2010ããéå¬ããã¾ãããåå è ã¯900åãè¶ ããã¨ãããããæ¥æ¬ããã30åç¨åº¦ãåå ãã¾ããã ã¤ãã³ãã主å¬ããClouderaã¯ãHadoopãéçºããDoug Cuttingæ°ããæå±ãã¦ãããHadoopã®åç¨å©ç¨ã«ããããªã¼ãã¼çãªåå¨ã§ããããã¦ãã®ã¤ãã³ãã§Clouderaã¯NTTãã¼ã¿ã¨ã®ææºãçºè¡¨ã両社ã§ã¢ã¸ã¢å¤ªå¹³æ´å°åã¨æ¥æ¬ã§ã®Hadoopãã¸ãã¹ãç©æ¥µå±éãããã¨ãæããã«ãã¦ãã¾ãã Clouderaã¨ã®ææºãåããNTTãã¼ã¿ä»£è¡¨åç· å½¹å¸¸åå·è¡å½¹å¡ ã½ãªã¥ã¼ã·ã§ã³ï¼ãã¯ããã¸ã¼ã«ã³ããã¼é· CTO å±±ç°ä¼¸ä¸æ°ãHadoop Worldã§è¬æ¼ãã
å é±10æ12æ¥ã«ããã¥ã¼ã¨ã¼ã¯ã§Hadoopã®ã¤ãã³ããHadoop World: NYC 2010ããéå¬ããã¾ããã主å¬ã¯Hadoopã®ãã£ã¹ããªãã¥ã¼ã·ã§ã³ãã³ãã§ããClouderaãåå è ã¯900åãè¶ ããã¨ãããããæ¥æ¬ããã30åç¨åº¦ãåå ãã¾ããã ãã®ã¤ãã³ãã§Clouderaã¯NTTãã¼ã¿ã¨ã®ææºãçºè¡¨ã両社ã§ã¢ã¸ã¢å¤ªå¹³æ´å°åã¨æ¥æ¬ã§ã®Hadoopãã¸ãã¹ãç©æ¥µå±éãããã¨ãæããã«ãã¦ãã¾ããNTTãã¼ã¿ã«ããè¬æ¼ã®ãªãã§ãªã¯ã«ã¼ãã®ç±³è°·ä¿®æ°ãè¡ã£ãHadoopã«é¢ããæ¯è¼è©ä¾¡ãç´¹ä»ãã¾ãã ãã®è¨äºã¯Hadoop Worldã§Clouderaã¨ææºããNTTãã¼ã¿ãç®æããã®ãHadoop World: NYC 2010ãã®ç¶ãã§ãã 3種é¡ã®ãã¼ã¿ãã¼ã¹ã¨Hadoopãæ¯è¼ ãªã¯ã«ã¼ã MIT United ã·ã¹ãã åºç¤å®¤ã¨ã°ã¼ã¯ãã£ãããã¼ã¸ã£ã¼ 米谷修æ°ã
æ¥çããã ã®ã¨ã³ã¿ã¼ãã©ã¤ãº Hadoop ä¼æ¥ Cloudera ã«å ¥ç¤¾ãã¾ãã http://www.cloudera.co.jp/ ä»å¹´ã®6æã«ããå¹³æï¼ï¼å¹´åº¦ ç£å¦é£æºã½ããã¦ã§ã¢å·¥å¦å®è·µäºæ¥å ±åæ¸ãã¨ããããã¥ã¡ã³ã群ãçµç£çããå ¬è¡¨ããã¾ããã ãã®ãã¡ã®ä¸ã¤ã«ãNTTãã¼ã¿ã«å§è¨ãããHadoopã«é¢ããå®è¨¼å®é¨ã®å ±åæ¸ãããã¾ããã®ã§ãä»æ´ãªããèªãã§ã¿ããã¨ã«ãã¾ããã Hadoopçéã®äººã¯ããã¿ããªã¨ã£ãã«èªãã§ãã®ããããã¾ãããã©ã http://www.meti.go.jp/policy/mono_info_service/joho/downloadfiles/2010software_research/clou_dist_software.pdf ãé«ä¿¡é ¼ã¯ã©ã¦ãå®ç¾ç¨ã½ããã¦ã§ã¢éçºï¼åæ£å¶å¾¡å¦çæè¡çã«ä¿ããã¼ã¿ã»ã³ã¿ã¼é«ä¿¡é ¼åã«åããå®è¨¼äºæ¥ï¼ãã¨ãã
This document describes code for a data sucka tool that retrieves crisis data from multiple sources including Ushahidi, ReliefWeb, and GDELT, transforms it into a common format, and returns the data. The code defines classes for each data source that implement functions for retrieving data from the source's API, transforming it to match a CrisisNET schema, and returning the data. It retrieves data
ãã¸ãã¹ãã¼ã¿ãåæãããã¸ãã¹ã¤ã³ããªã¸ã§ã³ã¹ï¼BIï¼åéã®æ°ããªãã©ãããã©ã¼ã ã¨ãã¦æ³¨ç®ããã¦ããHadoopãHadoopã§ã¯ãã©ã®ãããªãã¼ã¿åæãå¯è½ãªã®ã§ããããï¼ ç¾å¨ãHadoopãã¸ãã¹ã®ç½å¼å½¹ã§ããClouderaã®Jeff Hammerbracheræ°ããHadoopã§ãã¼ã¿åæãå¯è½ãªãã¸ãã¹ä¸ã®èª²é¡ã示ããã10 Common Hadoop-able problemsãï¼Hadoopåå¯è½ãª10ã®ä¸è¬ç課é¡ï¼ã¨é¡ãããã¬ã¼ã³ãã¼ã·ã§ã³ãå ¬éãã¦ãã¾ãã Hadoopã«ã¨ã£ã¦å¾æãªå¦çã¨ã¯ãè¤éã§è¤æ°ã®ãã¼ã¿ã½ã¼ã¹ãããªã大éã®ãã¼ã¿ã®åæã§ãããããããããå¦çã®ä¸¦åå®è¡ã«ãã£ã¦å®ç¾ãããã¨ã§ãã å¾æ¥ã¯ããã¼ã¿ããã¾ãã«è¤éã ã£ããè¨å¤§ã ã£ããã«ãè¨ç®æéãã³ã¹ããªã©ã®çç±ã§å®ç¾ãé£ããã£ãå¦çã§ããHadoopã«ããä½ã³ã¹ãåãè¨ç®æéã®ç縮ãé«ãæè»æ§ãªã©
5æ27æ¥ãã·ãã£ã¨ãã¼ã ã¯å®¹éã¨æ§è½ãåæã«æ¡å¼µã§ããã¹ã±ã¼ã«ã¢ã¦ãåã¹ãã¬ã¼ã¸ãCloudStation dSSãã®è²©å£²ãéå§ããã3Uã©ãã¯ãã¦ã³ãçä½ã«æ大28TBï¼RAID6æï¼ã®å®¹éãæè¼å¯è½ãªãã¼ããã¯ã©ã¹ã¿åãããã¨ã§ãæ大1PBï¼36ãã¼ãï¼ã¾ã§å®¹éãæ¡å¼µã§ãããã¾ããè¤æ°ã®ãã¼ãã«åæ£ãã¦èªã¿æ¸ãããããããã¼ããã£ã¹ã¯ããã¼ãèªä½ã®æ éã«ã¤ãã¦ãèé害æ§ãæã¤ãåãã¼ãéã®æ¥ç¶ã¯1Gbpsã®Ethernetãç¨ãã10GbEã®ã¹ã¤ããã¨ã¤ã³ã¿ã¼ãã§ã¤ã¹ããªãã·ã§ã³ã§æä¾ããã¨ããã ãã¡ã¤ã«ç®¡çã¯ããã¡ã¤ã«åã¨ãã¹åã§ã¯ãªããä»»æã®æååããã¼ã¨ãã¦å©ç¨ããããã¼ããªã¥ã¼æ¹å¼ããæ¡ç¨ãCè¨èªã®APIãFTPã©ã¤ã¯ãªã³ãã³ããããã¦ã¯ã©ã¤ã¢ã³ããã巨大ãªHDDã¨ãã¦å©ç¨ã§ããfuseã¯ã©ã¤ã¢ã³ãã«ãã3ã¤ã®ã¢ã¯ã»ã¹æ¹æ³ãé¸æã§ããã æ大ã®ç¹å¾´ã¯ãdSSï¼distrib
8æã«å ¥ç¤¾ããä½ã æ¨ã§ããããã«ã¡ãï¼ å ¥ç¤¾ãã¦ããã¯Hadoopã使ããã¨ãå¤ããæ¥ã ã大è¦æ¨¡ãã¼ã¿ã¨æ ¼éãã¦ãã¾ãã大å¤ã§ã¯ããã¾ãããå人ã§ã¯ãªããªã触ããã¨ãåºæ¥ãªããããªå¤§è¦æ¨¡ãã¼ã¿ã触ããã®ã¯æ¥½ããã§ãã ãã¦ãHadoopã¯æè¿è²ã ãªã¨ããã§ä½¿ããå§ãã¦ãã¦ããã¨æããã§ãããå®éã«å©ç¨ãã¦ã¿ã¦å°ã£ãäºãtipsãªã©ãå®è·µçãªæ å ±ã¯ã¾ã ãã¾ãå ¬éããã¦ãã¾ããããã®è¾ºã®æ å ±ãã¿ããªæ±ãã¦ããã¯ãâ¦ï¼ï¼ ããã§ãåãå®éã«è§¦ã£ã¦ã¿ã¦å°ã£ãäºãHadoopã使ãä¸ã§ãã¤ã³ãã ã¨æã£ããã¨ãªã©ã社å åå¼·ä¼ã§çºè¡¨ããã®ã§å ¬éãã¦ã¿ã¾ããHadoopã使ã£ã¦ããï¼ä½¿ãããã¨æã£ã¦ããï¼æ¹ã®åèã«ãªãã°å¹¸ãã§ãã [slideshare id=2711363&doc=20091214techblog-091213183529-phpapp02] Hadoopã®å©ç¨ã¯ã¾ã ã¾ã 試è¡é¯èª¤ã®é£ç¶
Security in Hadoop by Jason Schlesinger Data is growing at an increasing rate, and processing and storing that data is a real issue that present and future generations will have to deal with. Hadoop, Apache's open source implementation of Google's MapReduce, can scale both storage space and processing power almost indefinitely across a large dataset. This is achieved by how Hadoop distributes data
2009å¹´04æ19æ¥ Hadoop 㨠RDBMS ã®æ§è½ãæ¯è¼ãã¦ã¿ããã¨ããè«æãã®ææ³ãã®ç¿»è¨³ã Stonebraker, DeWitt, et al. compare MapReduce to DBMS Map-Reduce (Hadoop)㨠Parallel DBMS (Vertica 㨠DBMS-X) ã®æ§è½ãæ¯è¼ããã¨ããããããã DB ã®æ¹ãæ§è½ããããã±ã¼ã¹ã«ãã£ã¦ã¯ 6.5åãæ§è½å·®ãããã¨ããå®é¨çµæããSIGMOD09 ã§çºè¡¨ãããããããåè«æã¯ãããã PDF ã§ãã¦ã³ãã¼ãã§ããã 以ä¸ã¯ DBMS2 ã¨ããããã°ã«æ¸ãããããã®è«æãèªãã 人ã®ææ³ã®ç¿»è¨³ã Stonebraker, DeWitt, et al. MapReduce 㨠DBMS ã®æ¯è¼ 5人ã®å ±èè (主çè 㯠Andy Pavlo ã£ã½ã)ã¨ã¨ãã«ãMap-Reduce å«ãã§ç¥ãã
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãç¥ãã
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}}