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tfukui id:tfukui

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Hadoopãƒªãƒ³ã‚¯ã¾ã¨ã‚(1) - ç§‘å¦ã¨éžç§‘å¦ã®è¿·å®®
Part1 / Part2 æ›´æ–°å±¥æ´ 2010/06/20 ãƒªãƒ³ã‚¯è¿½åŠ å…¥é–€ã€äº‹ä¾‹ç´¹ä»‹ã€ãƒ‹ãƒ¥ãƒ¼ã‚¹ Part2ã¸ç§»å‹• EC2ã€Pigã€MapReduceã€HDFS æ–°è¦è¿½åŠ æ€§èƒ½æ¸¬å®š å…¬å¼ Welcome to Apache Hadoop! æ—¥æœ¬èªžè¨³ Hadoopãƒ¦ãƒ¼ã‚¶ãƒ¼ä¼š Welcome to Hadoop MapReduce! "å¤§è¦æ¨¡ãªè¨ˆç®—ãƒŽãƒ¼ãƒ‰ãƒ»ã‚¯ãƒ©ã‚¹ã‚¿ä¸Šã«ãŠã„ã¦è†¨å¤§ãªãƒ‡ãƒ¼ã‚¿ã‚’é«˜é€Ÿã§ä¸¦åˆ—å‡¦ç†ã™ã‚‹ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œæˆã™ã‚‹ãŸã‚ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ¢ãƒ‡ãƒ«ãŠã‚ˆã³ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯" Welcome to Pig! "å¤§è¦æ¨¡ãªãƒ‡ãƒ¼ã‚¿ã‚»ãƒƒãƒˆã‚’åˆ†æžã™ã‚‹ãŸã‚ã®ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ""Pig ã®è¨€èªžãƒ¬ã‚¤ãƒ¤ã‚’æ§‹æˆã—ã¦ã„ã‚‹ã®ã¯ã€Pig Latin ã¨å‘¼ã°ã‚Œã‚‹ãƒ†ã‚ã‚¹ãƒˆãƒ™ãƒ¼ã‚¹ã®è¨€èªž" wikipedia Apache Hadoop - Wikipedia, the free encyclopedia Apa
tfukui 2010/04/26
hadoop

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Scala on Hadoop: Hadoop Conference - stanaka's blog
å…ˆæ—¥ã€Hadoop Conferenceã§Scala on Hadoopã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã§ç™ºè¡¨ã—ã¦ãã¾ã—ãŸã€‚ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’ä»¥ä¸‹ã«ç½®ã„ã¦ãŠãã¾ã™ã€‚ Scala on HadoopView more presentations from Shinji Tanaka. ãƒ€ã‚¤ã‚¸ã‚§ã‚¹ãƒˆã¨ã—ã¦ã€Scalaã‚’Hadoopã§å‹•ã‹ã™ãŸã‚ã®æ–¹æ³•ã‚’æ›¸ã„ã¦ãŠãã¾ã™ã€‚ ã¾ãšã€Hadoopä¸Šã§Scalaã‚’å®Ÿè¡Œã•ã›ã‚‹ãŸã‚ã«ã¯ã€Javaã¨Scalaã‚’æŽ¥ç¶šã™ã‚‹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒå¿…è¦ã¨ãªã‚Šã¾ã™ã€‚ã“ã“ã§ã¯ã€SHadoop( http://code.google.com/p/jweslley/source/browse/#svn/trunk/scala/shadoop )ã‚’ä½¿ç”¨ã—ã¾ã™ã€‚SHadoopã¯ã€åž‹å¤‰æ›ã‚’è¡Œã†ã‚·ãƒ³ãƒ—ãƒ«ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ ã‚ˆãã‚ã‚‹WordCountã®ã‚µãƒ³ãƒ—ãƒ«ã€WordCount.scala (http://blog.jo
tfukui 2009/11/26
hadoop

scala
ãƒªãƒ³ã‚¯
Hadoopã®æœ€æ–°å‹•å‘ã‚’ã€ŒHadoop World:NY 2009ã€ã®è³‡æ–™ã‹ã‚‰ï¼ˆå‰ç·¨ï¼‰
Hadoopã¯ã€ã‚°ãƒ¼ã‚°ãƒ«ãŒå¤§è¦æ¨¡åˆ†æ•£ã‚·ã‚¹ãƒ†ãƒ ã®ãŸã‚ã«ç”¨ã„ã¦ã„ã‚‹MapReduceã¨ã„ã†æŠ€è¡“ã‚’ã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¨ã—ã¦å®Ÿç¾ã™ã‚‹ãŸã‚ã«é–‹ç™ºã•ã‚ŒãŸJavaãƒ™ãƒ¼ã‚¹ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã™ã€‚é–‹ç™ºãŒå§‹ã¾ã£ãŸã®ã¯2005å¹´é ƒã§ã€å½“æ™‚Yahoo!ã«æ‰€å±žã—ç¾åœ¨ã¯Clouderaã«æ‰€å±žã™ã‚‹Doug Cuttingæ°ãŒä¸å¿ƒã¨ãªã£ã¦é€²ã‚ã¦ãã¾ã—ãŸã€‚ HadoopãŒå®Ÿç¾ã™ã‚‹MapReduceå‡¦ç†ã¨ã¯ã€ç°¡å˜ã«ã„ãˆã°å¤§é‡ã®ãƒ‡ãƒ¼ã‚¿ã‚’å°ã•ãåˆ†å‰²ã—ã¦å¤šæ•°ã®ãƒŽãƒ¼ãƒ‰ã«å‰²ã‚Šå½“ã¦ï¼ˆMapå‡¦ç†ï¼‰ã€å„ãƒŽãƒ¼ãƒ‰ã§å‡¦ç†ã‚’è¡Œã£ãŸã‚‰ãã‚Œã‚’é›†ç´„ã—ã¦çµæžœã‚’å‡ºã™ï¼ˆReduceå‡¦ç†ï¼‰ã€ã¨ã„ã†åˆ†æ•£å‡¦ç†ã®æ–¹æ³•ã§ã™ã€‚æ•°ãƒ†ãƒ©ãƒã‚¤ãƒˆã«ã‚‚ãŠã‚ˆã¶å¤§å®¹é‡ã®ãƒ‡ãƒ¼ã‚¿ã‚’é«˜é€Ÿã‹ã¤ä½Žã‚³ã‚¹ãƒˆã«åˆ†æ•£å‡¦ç†ã™ã‚‹æ–¹æ³•ã¨ã—ã¦æ³¨ç›®ã‚’é›†ã‚ã¦ã„ã¾ã™ã€‚ ãƒ‹ãƒ¥ãƒ¼ãƒ¨ãƒ¼ã‚¯ã§Hadoop WorldãŒé–‹å‚¬ã•ã‚Œã‚‹ ãã®Hadoopã®ã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã€ŒHadoop Worldï¼šNY 2009ã€ãŒ10æœˆ2æ—¥ã«ãƒ‹ãƒ¥ãƒ¼ãƒ¨ãƒ¼ã‚¯ã§
tfukui 2009/11/05
hadoop

MapReduce
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- HACKED -
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
tfukui 2009/09/18
hadoop

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HadoopDB Project
HadoopDB An Architectural Hybrid of MapReduce and DBMS Techno logies for Analytical Workloads. HadoopDB is: A hybrid of DBMS and MapReduce techno logies that targets analytical workloads Designed to run on a shared-nothing cluster of commodity machines, or in the cloud An attempt to fill the gap in the market for a free and open source parallel DBMS Much more scala ble than currently available parall
tfukui 2009/07/23
hadoop
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Amazon Elastic MapReduceã‚’ä½¿ã£ã¦ã¿ãŸ - moratorium
Amazon Elastic MapReduceã‚’ä½¿ã£ã¦ã¿ãŸ 2009-04-03 (Fri) 3:06 Amazon EC2 é€£æ—¥ã®EC2ãƒã‚¿ã§ã™ã€‚æœ¬æ—¥ã€Amazonã‹ã‚‰Elastic MapReduceã¨ã„ã†ã‚µãƒ¼ãƒ“ã‚¹ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚å¤§è¦æ¨¡ãƒ‡ãƒ¼ã‚¿å‡¦ç†æŠ€è¡“ãŒä¸€æ°—ã«æ°‘é–“ã®æ‰‹ã«ä¸‹ã‚Šã¦ãã‚‹ã€ã¾ã•ã«é©å‘½çš„ãªã‚µãƒ¼ãƒ“ã‚¹ã ã¨æ€ã„ã¾ã™ã€‚ Amazon Elastic MapReduce Amazon ElasticMapReduce ç´¹ä»‹ãƒ“ãƒ‡ã‚ª With Hadoop, Amazon Adds A Web-Scale Data Processing Engine To Its Cloud Computer by techcrunch.com Elastic MapReduceã¯ã€Googleã®åŸºç›¤æŠ€è¡“ã®ä¸€ã¤ã§ã‚ã‚‹MapReduceã‚’æ™‚é–“å˜ä½èª²é‡‘ã§å®Ÿè¡Œã§ãã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚MapReduceã«ã¤ã„ã¦ã¯ä»¥
tfukui 2009/04/03
Amazon

ec2

hadoop

MapReduce
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Googleã®MapReduceã¯åƒ•ãŸã¡ã«å¿…è¦ã‹ï¼Ÿ - ãã—ã ã®ã¯ã¦ãª
ã¨ã„ã†ã“ã¨ã§ã€Google MapReduceã®å®Ÿè£…ã§ã‚ã‚‹Hadoopã‚’ä½¿ã£ãŸMapReduceã¨ã€JMSã‚’ä½¿ã£ãŸMapReduceã‚’ã‚„ã£ã¦ã¿ã¾ã—ãŸã€‚ ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚ãƒ¥ãƒ¼ã‚’ä½¿ã£ã¦åˆ†æ•£MapReduceã‚’å®Ÿè£…ã™ã‚‹ Hadoopã§ã®MapReduceã‚’æ°—è»½ã«è©¦ã™ã‚µãƒ³ãƒ—ãƒ« ã“ã‚Œä½•ã®ãŸã‚ã«ã‚„ã£ãŸã‹ã¨ã„ã†ã¨ã€ãã“ã‚‰ã«ã‚ã‚‹ã‚ˆã†ãªæ•°åå°è¦æ¨¡ã®ã‚µãƒ¼ãƒãƒ¼ã‚’å‰æã¨ã—ãŸã¨ãã«ã€Hadoopã®æœ‰åŠ¹æ€§ã€ã²ã„ã¦ã¯ãã®å…ƒã«ãªã£ã¦ã‚‹Google MapReduceã®æœ‰åŠ¹æ€§ã«ã¤ã„ã¦ç–‘å•ã«æ€ã£ãŸã‹ã‚‰ã§ã™ã€‚ãã“ã§ã€ã¡ã‚‡ã£ã¨è©¦ã—ã¦ã¿ãŸã€ã¨ã€‚ ã“ã“ã§ã€ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚ãƒ¥ãƒ¼ã‚’ä½¿ã£ãŸå ´åˆã«1ç§’ã§ã§ãã¦ãŸå‡¦ç†ãŒã€Hadoopã‚’ä½¿ã†ã¨ã‚¹ã‚¿ãƒ³ãƒ‰ã‚¢ãƒãƒ³ãƒ¢ãƒ¼ãƒ‰ã§ã‚‚40ç§’è¿‘ãã‹ã‹ã‚Šã¾ã—ãŸã€‚æ“¬ä¼¼åˆ†æ•£ãƒ¢ãƒ¼ãƒ‰ã ã¨4åˆ†è¿‘ãã§ã™ã€‚ ã„ãã‚‰Hadoopã®å®Ÿè£…ãŒã²ã©ã„ã¨ã—ã¦ã‚‚ã€ã“ã‚Œã¯ã‚ã‚“ã¾ã‚Šã§ã™ã€‚ Googleã§ã®å®Ÿè£…ã¯ã‚‚ã£ã¨åŠ¹çŽ‡çš„ãªã‚‚ã®ã«ãªã£ã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ãŒã€ã
tfukui 2009/02/18
hadoop

MapReduce

java
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IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
tfukui 2009/01/23
hadoop

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Apache Mahout - Overview
For Creating Scala ble Performant Machine Learning Applications Download Mahout Apache Mahout(TM) is a distributed linear algebra framework and mathematically expressive Scala DSL designed to let mathematicians, statisticians, and data scientists quickly implement their own algorithms. Apache Spark is the recommended out-of-the-box distributed back-end, or can be extended to other distributed backe
tfukui 2008/12/26
Apache

æ©Ÿæ¢°å¦ç¿’

hadoop

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ï¼ˆãƒ¡ãƒ¢ï¼‰Katta = Lucene + Zookeeper + Hadoop + and more!? | é–¢å£å®å¸ã®Luceneãƒ–ãƒã‚°
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tfukui 2008/11/12
lucene

hadoop

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Hadoopã‚’ç”¨ã„ãŸã‚¯ãƒ©ã‚¹ã‚¿ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ç’°å¢ƒã®æ§‹ç¯‰ - SourceForge.JP Magazine : ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®è©±é¡Œæº€è¼‰
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tfukui 2008/10/24
hadoop

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Hadoop + Luceneã§åˆ†æ•£ã‚¤ãƒ³ãƒ‡ã‚¯ã‚·ãƒ³ã‚° - moratorium
Hadoop + Luceneã§åˆ†æ•£ã‚¤ãƒ³ãƒ‡ã‚¯ã‚·ãƒ³ã‚° 2008-08-27 (Wed) 1:07 Hadoop Hadoop (0.17ç³») + Lucene (2.3ç³») ã§æ¤œç´¢ç”¨ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’åˆ†æ•£ã‚¤ãƒ³ãƒ‡ã‚¯ã‚·ãƒ³ã‚°ã™ã‚‹ã‚³ãƒ¼ãƒ‰ã‚’å…¬é–‹ã—ã¦ã¿ã¾ã™ã€‚HDDã«çœ ã‚‰ã›ã¦ã‚‹ã®ã¯ã¡ã‚‡ã£ã¨ã‚‚ã£ãŸã„ãªã„ã€‚ ã„ããªã‚Šã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã€‚ package net.kzk9; import java.io.*; import java.util.*; import org.apache.hadoop.conf.*; import org.apache.hadoop.fs.*; import org.apache.hadoop.io.*; import org.apache.hadoop.mapred.*; import org.apache.hadoop.util.*; import org.apache.lucene.i
tfukui 2008/09/17
hadoop

lucene
ãƒªãƒ³ã‚¯
Hypertable ã®ãƒªãƒ¼ãƒ‰é–‹ç™ºè€…ãŒ Hadoop ã¨åˆ†æ•£ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’èªžã‚‹
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tfukui 2008/04/27
hadoop

hypertable

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Google: Introduction to Distributed SystemÂ Design - High Scalability -
Update: Google added videos on Cluster Computing and MapReduce. There are five lectures: Introduction, MapReduce, Distributed File Systems, Clustering Algorithms, and Graph Algorithms. Advanced website design depends on deep distributed system design knowledge. Where do you get this knowledge? Try Google. They have a a whole Code for Educators program with tutorials and lectures on AJAX programmin
tfukui 2008/02/08
highscalability

MapReduce

hadoop
ãƒªãƒ³ã‚¯
æ—¥æœ¬Javaãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚°ãƒ«ãƒ¼ãƒ—
æ—¥æœ¬Javaãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚°ãƒ«ãƒ¼ãƒ—ã¯Java æŠ€è¡“ã®å‘ä¸Šãƒ»ç™ºå±•ã¨ä¸€å±¤ã®æ™®åŠãƒ»æ´»æ€§åŒ–ã‚’ç›®æŒ‡ã™ä»»æ„å›£ä½“ã§ã™ã€‚è©³ã—ãã¯ã“ã¡ã‚‰ã‹ã‚‰ã€‚
tfukui 2007/12/09
hadoop

MapReduce

Amazon
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