1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
---|
2 | <html> |
---|
3 | <head> |
---|
4 | <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
---|
5 | <meta content="Apache Forrest" name="Generator"> |
---|
6 | <meta name="Forrest-version" content="0.8"> |
---|
7 | <meta name="Forrest-skin-name" content="pelt"> |
---|
8 | <title> |
---|
9 | Hadoop On Demand |
---|
10 | </title> |
---|
11 | <link type="text/css" href="skin/basic.css" rel="stylesheet"> |
---|
12 | <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet"> |
---|
13 | <link media="print" type="text/css" href="skin/print.css" rel="stylesheet"> |
---|
14 | <link type="text/css" href="skin/profile.css" rel="stylesheet"> |
---|
15 | <script src="skin/getBlank.js" language="javascript" type="text/javascript"></script><script src="skin/getMenu.js" language="javascript" type="text/javascript"></script><script src="skin/fontsize.js" language="javascript" type="text/javascript"></script> |
---|
16 | <link rel="shortcut icon" href="images/favicon.ico"> |
---|
17 | </head> |
---|
18 | <body onload="init()"> |
---|
19 | <script type="text/javascript">ndeSetTextSize();</script> |
---|
20 | <div id="top"> |
---|
21 | <!--+ |
---|
22 | |breadtrail |
---|
23 | +--> |
---|
24 | <div class="breadtrail"> |
---|
25 | <a href="http://www.apache.org/">Apache</a> > <a href="http://hadoop.apache.org/">Hadoop</a> > <a href="http://hadoop.apache.org/core/">Core</a><script src="skin/breadcrumbs.js" language="JavaScript" type="text/javascript"></script> |
---|
26 | </div> |
---|
27 | <!--+ |
---|
28 | |header |
---|
29 | +--> |
---|
30 | <div class="header"> |
---|
31 | <!--+ |
---|
32 | |start group logo |
---|
33 | +--> |
---|
34 | <div class="grouplogo"> |
---|
35 | <a href="http://hadoop.apache.org/"><img class="logoImage" alt="Hadoop" src="images/hadoop-logo.jpg" title="Apache Hadoop"></a> |
---|
36 | </div> |
---|
37 | <!--+ |
---|
38 | |end group logo |
---|
39 | +--> |
---|
40 | <!--+ |
---|
41 | |start Project Logo |
---|
42 | +--> |
---|
43 | <div class="projectlogo"> |
---|
44 | <a href="http://hadoop.apache.org/core/"><img class="logoImage" alt="Hadoop" src="images/core-logo.gif" title="Scalable Computing Platform"></a> |
---|
45 | </div> |
---|
46 | <!--+ |
---|
47 | |end Project Logo |
---|
48 | +--> |
---|
49 | <!--+ |
---|
50 | |start Search |
---|
51 | +--> |
---|
52 | <div class="searchbox"> |
---|
53 | <form action="http://www.google.com/search" method="get" class="roundtopsmall"> |
---|
54 | <input value="hadoop.apache.org" name="sitesearch" type="hidden"><input onFocus="getBlank (this, 'Search the site with google');" size="25" name="q" id="query" type="text" value="Search the site with google"> |
---|
55 | <input name="Search" value="Search" type="submit"> |
---|
56 | </form> |
---|
57 | </div> |
---|
58 | <!--+ |
---|
59 | |end search |
---|
60 | +--> |
---|
61 | <!--+ |
---|
62 | |start Tabs |
---|
63 | +--> |
---|
64 | <ul id="tabs"> |
---|
65 | <li> |
---|
66 | <a class="unselected" href="http://hadoop.apache.org/core/">项ç®</a> |
---|
67 | </li> |
---|
68 | <li> |
---|
69 | <a class="unselected" href="http://wiki.apache.org/hadoop">绎åº</a> |
---|
70 | </li> |
---|
71 | <li class="current"> |
---|
72 | <a class="selected" href="index.html">Hadoop 0.18ææ¡£</a> |
---|
73 | </li> |
---|
74 | </ul> |
---|
75 | <!--+ |
---|
76 | |end Tabs |
---|
77 | +--> |
---|
78 | </div> |
---|
79 | </div> |
---|
80 | <div id="main"> |
---|
81 | <div id="publishedStrip"> |
---|
82 | <!--+ |
---|
83 | |start Subtabs |
---|
84 | +--> |
---|
85 | <div id="level2tabs"></div> |
---|
86 | <!--+ |
---|
87 | |end Endtabs |
---|
88 | +--> |
---|
89 | <script type="text/javascript"><!-- |
---|
90 | document.write("Last Published: " + document.lastModified); |
---|
91 | // --></script> |
---|
92 | </div> |
---|
93 | <!--+ |
---|
94 | |breadtrail |
---|
95 | +--> |
---|
96 | <div class="breadtrail"> |
---|
97 | |
---|
98 | |
---|
99 | </div> |
---|
100 | <!--+ |
---|
101 | |start Menu, mainarea |
---|
102 | +--> |
---|
103 | <!--+ |
---|
104 | |start Menu |
---|
105 | +--> |
---|
106 | <div id="menu"> |
---|
107 | <div onclick="SwitchMenu('menu_selected_1.1', 'skin/')" id="menu_selected_1.1Title" class="menutitle" style="background-image: url('skin/images/chapter_open.gif');">ææ¡£</div> |
---|
108 | <div id="menu_selected_1.1" class="selectedmenuitemgroup" style="display: block;"> |
---|
109 | <div class="menuitem"> |
---|
110 | <a href="index.html">æŠè¿°</a> |
---|
111 | </div> |
---|
112 | <div class="menuitem"> |
---|
113 | <a href="quickstart.html">å¿«éå
¥éš</a> |
---|
114 | </div> |
---|
115 | <div class="menuitem"> |
---|
116 | <a href="cluster_setup.html">é矀æ建</a> |
---|
117 | </div> |
---|
118 | <div class="menuitem"> |
---|
119 | <a href="hdfs_design.html">HDFSææ¶è®Ÿè®¡</a> |
---|
120 | </div> |
---|
121 | <div class="menuitem"> |
---|
122 | <a href="hdfs_user_guide.html">HDFS䜿çšæå</a> |
---|
123 | </div> |
---|
124 | <div class="menuitem"> |
---|
125 | <a href="hdfs_permissions_guide.html">HDFSæéæå</a> |
---|
126 | </div> |
---|
127 | <div class="menuitem"> |
---|
128 | <a href="hdfs_quota_admin_guide.html">HDFSé
é¢ç®¡çæå</a> |
---|
129 | </div> |
---|
130 | <div class="menuitem"> |
---|
131 | <a href="commands_manual.html">åœä»€æå</a> |
---|
132 | </div> |
---|
133 | <div class="menuitem"> |
---|
134 | <a href="hdfs_shell.html">FS Shell䜿çšæå</a> |
---|
135 | </div> |
---|
136 | <div class="menuitem"> |
---|
137 | <a href="distcp.html">DistCp䜿çšæå</a> |
---|
138 | </div> |
---|
139 | <div class="menuitem"> |
---|
140 | <a href="mapred_tutorial.html">Map-Reduceæçš</a> |
---|
141 | </div> |
---|
142 | <div class="menuitem"> |
---|
143 | <a href="native_libraries.html">Hadoopæ¬å°åº</a> |
---|
144 | </div> |
---|
145 | <div class="menuitem"> |
---|
146 | <a href="streaming.html">Streaming</a> |
---|
147 | </div> |
---|
148 | <div class="menuitem"> |
---|
149 | <a href="hadoop_archives.html">Hadoop Archives</a> |
---|
150 | </div> |
---|
151 | <div class="menupage"> |
---|
152 | <div class="menupagetitle">Hadoop On Demand</div> |
---|
153 | </div> |
---|
154 | <div class="menuitem"> |
---|
155 | <a href="http://hadoop.apache.org/core/docs/r0.18.2/api/index.html">APIåè</a> |
---|
156 | </div> |
---|
157 | <div class="menuitem"> |
---|
158 | <a href="http://hadoop.apache.org/core/docs/r0.18.2/jdiff/changes.html">API Changes</a> |
---|
159 | </div> |
---|
160 | <div class="menuitem"> |
---|
161 | <a href="http://wiki.apache.org/hadoop/">绎åº</a> |
---|
162 | </div> |
---|
163 | <div class="menuitem"> |
---|
164 | <a href="http://wiki.apache.org/hadoop/FAQ">åžžè§é®é¢</a> |
---|
165 | </div> |
---|
166 | <div class="menuitem"> |
---|
167 | <a href="http://hadoop.apache.org/core/mailing_lists.html">é®ä»¶åè¡š</a> |
---|
168 | </div> |
---|
169 | <div class="menuitem"> |
---|
170 | <a href="http://hadoop.apache.org/core/docs/r0.18.2/releasenotes.html">åè¡è¯Žæ</a> |
---|
171 | </div> |
---|
172 | <div class="menuitem"> |
---|
173 | <a href="http://hadoop.apache.org/core/docs/r0.18.2/changes.html">åæŽæ¥å¿</a> |
---|
174 | </div> |
---|
175 | </div> |
---|
176 | <div id="credit"></div> |
---|
177 | <div id="roundbottom"> |
---|
178 | <img style="display: none" class="corner" height="15" width="15" alt="" src="skin/images/rc-b-l-15-1body-2menu-3menu.png"></div> |
---|
179 | <!--+ |
---|
180 | |alternative credits |
---|
181 | +--> |
---|
182 | <div id="credit2"></div> |
---|
183 | </div> |
---|
184 | <!--+ |
---|
185 | |end Menu |
---|
186 | +--> |
---|
187 | <!--+ |
---|
188 | |start content |
---|
189 | +--> |
---|
190 | <div id="content"> |
---|
191 | <div title="Portable Document Format" class="pdflink"> |
---|
192 | <a class="dida" href="hod.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br> |
---|
193 | PDF</a> |
---|
194 | </div> |
---|
195 | <h1> |
---|
196 | Hadoop On Demand |
---|
197 | </h1> |
---|
198 | <div id="minitoc-area"> |
---|
199 | <ul class="minitoc"> |
---|
200 | <li> |
---|
201 | <a href="#%E7%AE%80%E4%BB%8B">ç®ä»</a> |
---|
202 | </li> |
---|
203 | <li> |
---|
204 | <a href="#%E6%96%87%E6%A1%A3">ææ¡£</a> |
---|
205 | </li> |
---|
206 | </ul> |
---|
207 | </div> |
---|
208 | |
---|
209 | <a name="N1000D"></a><a name="%E7%AE%80%E4%BB%8B"></a> |
---|
210 | <h2 class="h3">ç®ä»</h2> |
---|
211 | <div class="section"> |
---|
212 | <p>Hadoop On Demand(HOD)æ¯äžäžªèœåšå€§åç©çé矀äžäŸåºèæhadoopé矀çç³»ç»ãå®äœ¿çšTorqueèµæºç®¡çåšåé
èç¹ãå®å¯ä»¥åšåé
çèç¹äžå¯åšHadoop Map/ReduceåHDFSçå®æ€è¿çšãå®äŒèªåšäžºHadoopå®æ€è¿çšå客æ·ç«¯çæåéçé
眮æ件ïŒhadoop-site.xmlïŒãHODè¿å¯ä»¥å°Hadoopååå°å®åé
åºæ¥çèæHadoopé矀çèç¹äžãç®èèšä¹ïŒHOD䜿管çååçšæ·èœ»æŸå°å¿«éæ建å䜿çšhadoopãå®ä¹æ¯HadoopåŒå人ååæµè¯äººåéåžžæçšçäžäžªå·¥å
·ïŒä»ä»¬å¯ä»¥äœ¿çšHODå
±äº«äžäžªç©çé矀æ¥æµè¯åèªçHadoopçæ¬ã</p> |
---|
213 | </div> |
---|
214 | |
---|
215 | <a name="N10017"></a><a name="%E6%96%87%E6%A1%A3"></a> |
---|
216 | <h2 class="h3">ææ¡£</h2> |
---|
217 | <div class="section"> |
---|
218 | <p>读äžéäžé¢çææ¡£ïŒäœ äŒåšäœ¿çšHODæ¹é¢äºè§£æŽå€</p> |
---|
219 | <ul> |
---|
220 | |
---|
221 | <li> |
---|
222 | <a href="hod_admin_guide.html">HOD管çæå</a> : æ€æåæŠè¿°äºHODçäœç³»ç»æïŒTorqueèµæºç®¡çåšåå
¶ä»åç§æ¯æå·¥å
·ïŒä¹äŒåè¯äœ åŠäœå®è£
ïŒé
眮åè¿è¡HODã</li> |
---|
223 | |
---|
224 | <li> |
---|
225 | <a href="hod_config_guide.html">HODé
眮æå</a> : æ€æå讚论HODçé
眮段ïŒäŒåè¯äœ åŠäœäœ¿çšé£äºæéèŠåæåžžçšçé
眮项ã</li> |
---|
226 | |
---|
227 | <li> |
---|
228 | <a href="hod_user_guide.html">HODçšæ·æå</a> : æ€æåäŒåè¯äœ åŠäœåŒå§äœ¿çšHODïŒå®çåç§åèœç¹æ§ïŒåœä»€è¡é项ïŒä¹äŒç»äœ äžäºæ
é解å³æ¹é¢ç诊ç»åž®å©ã</li> |
---|
229 | |
---|
230 | </ul> |
---|
231 | </div> |
---|
232 | |
---|
233 | </div> |
---|
234 | <!--+ |
---|
235 | |end content |
---|
236 | +--> |
---|
237 | <div class="clearboth"> </div> |
---|
238 | </div> |
---|
239 | <div id="footer"> |
---|
240 | <!--+ |
---|
241 | |start bottomstrip |
---|
242 | +--> |
---|
243 | <div class="lastmodified"> |
---|
244 | <script type="text/javascript"><!-- |
---|
245 | document.write("Last Published: " + document.lastModified); |
---|
246 | // --></script> |
---|
247 | </div> |
---|
248 | <div class="copyright"> |
---|
249 | Copyright © |
---|
250 | 2007 <a href="http://www.apache.org/licenses/">The Apache Software Foundation.</a> |
---|
251 | </div> |
---|
252 | <!--+ |
---|
253 | |end bottomstrip |
---|
254 | +--> |
---|
255 | </div> |
---|
256 | </body> |
---|
257 | </html> |
---|