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