Changes between Version 9 and Version 10 of waue/2009/0511
- Timestamp:
- May 11, 2009, 3:58:48 PM (16 years ago)
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TabularUnified waue/2009/0511
v9 v10 38 38 * 以下檔案就把內容列出 39 39 === control === 40 40 41 {{{ 41 42 #!sh 42 43 Source: hadoop 43 44 44 Section: devel 45 46 45 Priority: extra 47 48 46 Maintainer: Jazz Yao-Tsung Wang <jazzwang.tw@gmail.com> 49 50 47 Build-Depends: debhelper (>= 5) 51 52 48 Standards-Version: 3.7.2 53 54 55 56 49 Package: hadoop 57 58 50 Architecture: any 59 60 51 Depends: ${shlibs:Depends}, ${misc:Depends}, sun-java6-jre, sun-java6-bin 61 62 52 Suggests: sun-java6-jdk 63 64 53 Description: Apache Hadoop Core 65 66 . 67 54 . 68 55 Apache Hadoop Core is a software platform that lets one easily write and 69 70 56 run applications that process vast amounts of data. 71 72 . 73 57 . 74 58 Here's what makes Hadoop especially useful: 75 76 59 * Scalable: Hadoop can reliably store and process petabytes. 77 78 60 * Economical: It distributes the data and processing across clusters of 79 80 61 commonly available computers. These clusters can number into 81 82 62 the thousands of nodes. 83 84 63 * Efficient: By distributing the data, Hadoop can process it in parallel on 85 86 64 the nodes where the data is located. This makes it extremely 87 88 65 rapid. 89 90 66 * Reliable: Hadoop automatically maintains multiple copies of data and 91 92 67 automatically redeploys computing tasks based on failures. 93 94 . 95 68 . 96 69 Hadoop implements MapReduce, using the Hadoop Distributed File System (HDFS) 97 98 70 MapReduce divides applications into many small blocks of work. HDFS creates 99 100 71 multiple replicas of data blocks for reliability, placing them on compute 101 102 72 nodes around the cluster. MapReduce can then process the data where it is 103 104 73 located. 105 106 . 107 74 . 108 75 For more information about Hadoop, please see the Hadoop website. 109 110 76 http://hadoop.apache.org/ 111 112 113 114 77 Package: hadoop-src 115 116 78 Architecture: any 117 118 79 Depends: ${shlibs:Depends}, ${misc:Depends}, sun-java6-jdk, ant, gcc, g++, hadoop 119 120 80 Description: Apache Hadoop Core ( java source code and examples ) 121 122 . 123 81 . 124 82 Apache Hadoop Core is a software platform that lets one easily write and 125 126 83 run applications that process vast amounts of data. 127 128 . 129 84 . 130 85 This package include the java source code and examples from original 131 132 86 tarball. Install this package only when you need to rebuild the jar binary 133 134 87 or want to run the 'Word Count' examples of MapReduce. 135 136 137 138 88 Package: hadoop-doc 139 140 89 Architecture: any 141 142 90 Depends: ${shlibs:Depends}, ${misc:Depends} 143 144 91 Description: Apache Hadoop Core Documents 145 146 . 147 92 . 148 93 Apache Hadoop Core is a software platform that lets one easily write and 149 150 94 run applications that process vast amounts of data. 151 152 . 153 95 . 154 96 This package include the HTML and PDF documents from original tarball. 155 156 97 Install this package only when you need these documents. 157 158 159 }}} 160 98 }}} 161 99 162 100 === hadoop.install ===