source: proiecte/HadoopJUnit/hadoop-0.20.1/docs/api/org/apache/hadoop/contrib/index/mapred/package-use.html @ 120

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7Uses of Package org.apache.hadoop.contrib.index.mapred (Hadoop 0.20.1 API)
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10<META NAME="date" CONTENT="2009-09-01">
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18        parent.document.title="Uses of Package org.apache.hadoop.contrib.index.mapred (Hadoop 0.20.1 API)";
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83<H2>
84<B>Uses of Package<br>org.apache.hadoop.contrib.index.mapred</B></H2>
85</CENTER>
86
87<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
88<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
89<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
90Packages that use <A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/package-summary.html">org.apache.hadoop.contrib.index.mapred</A></FONT></TH>
91</TR>
92<TR BGCOLOR="white" CLASS="TableRowColor">
93<TD><A HREF="#org.apache.hadoop.contrib.index.example"><B>org.apache.hadoop.contrib.index.example</B></A></TD>
94<TD>&nbsp;&nbsp;</TD>
95</TR>
96<TR BGCOLOR="white" CLASS="TableRowColor">
97<TD><A HREF="#org.apache.hadoop.contrib.index.lucene"><B>org.apache.hadoop.contrib.index.lucene</B></A></TD>
98<TD>&nbsp;&nbsp;</TD>
99</TR>
100<TR BGCOLOR="white" CLASS="TableRowColor">
101<TD><A HREF="#org.apache.hadoop.contrib.index.mapred"><B>org.apache.hadoop.contrib.index.mapred</B></A></TD>
102<TD>&nbsp;&nbsp;</TD>
103</TR>
104</TABLE>
105&nbsp;
106<P>
107<A NAME="org.apache.hadoop.contrib.index.example"><!-- --></A>
108<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
109<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
110<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
111Classes in <A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/package-summary.html">org.apache.hadoop.contrib.index.mapred</A> used by <A HREF="../../../../../../org/apache/hadoop/contrib/index/example/package-summary.html">org.apache.hadoop.contrib.index.example</A></FONT></TH>
112</TR>
113<TR BGCOLOR="white" CLASS="TableRowColor">
114<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/DocumentAndOp.html#org.apache.hadoop.contrib.index.example"><B>DocumentAndOp</B></A></B>
115
116<BR>
117&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents an indexing operation.</TD>
118</TR>
119<TR BGCOLOR="white" CLASS="TableRowColor">
120<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/DocumentAndOp.Op.html#org.apache.hadoop.contrib.index.example"><B>DocumentAndOp.Op</B></A></B>
121
122<BR>
123&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents the type of an operation - an insert, a delete or
124 an update.</TD>
125</TR>
126<TR BGCOLOR="white" CLASS="TableRowColor">
127<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/DocumentID.html#org.apache.hadoop.contrib.index.example"><B>DocumentID</B></A></B>
128
129<BR>
130&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The class represents a document id, which is of type text.</TD>
131</TR>
132<TR BGCOLOR="white" CLASS="TableRowColor">
133<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/IDistributionPolicy.html#org.apache.hadoop.contrib.index.example"><B>IDistributionPolicy</B></A></B>
134
135<BR>
136&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A distribution policy decides, given a document with a document id, which
137 one shard the request should be sent to if the request is an insert, and
138 which shard(s) the request should be sent to if the request is a delete.</TD>
139</TR>
140<TR BGCOLOR="white" CLASS="TableRowColor">
141<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/ILocalAnalysis.html#org.apache.hadoop.contrib.index.example"><B>ILocalAnalysis</B></A></B>
142
143<BR>
144&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Application specific local analysis.</TD>
145</TR>
146<TR BGCOLOR="white" CLASS="TableRowColor">
147<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/Shard.html#org.apache.hadoop.contrib.index.example"><B>Shard</B></A></B>
148
149<BR>
150&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents the metadata of a shard.</TD>
151</TR>
152</TABLE>
153&nbsp;
154<P>
155<A NAME="org.apache.hadoop.contrib.index.lucene"><!-- --></A>
156<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
157<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
158<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
159Classes in <A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/package-summary.html">org.apache.hadoop.contrib.index.mapred</A> used by <A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/package-summary.html">org.apache.hadoop.contrib.index.lucene</A></FONT></TH>
160</TR>
161<TR BGCOLOR="white" CLASS="TableRowColor">
162<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/IndexUpdateConfiguration.html#org.apache.hadoop.contrib.index.lucene"><B>IndexUpdateConfiguration</B></A></B>
163
164<BR>
165&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class provides the getters and the setters to a number of parameters.</TD>
166</TR>
167<TR BGCOLOR="white" CLASS="TableRowColor">
168<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/IntermediateForm.html#org.apache.hadoop.contrib.index.lucene"><B>IntermediateForm</B></A></B>
169
170<BR>
171&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;An intermediate form for one or more parsed Lucene documents and/or
172 delete terms.</TD>
173</TR>
174<TR BGCOLOR="white" CLASS="TableRowColor">
175<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/Shard.html#org.apache.hadoop.contrib.index.lucene"><B>Shard</B></A></B>
176
177<BR>
178&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents the metadata of a shard.</TD>
179</TR>
180</TABLE>
181&nbsp;
182<P>
183<A NAME="org.apache.hadoop.contrib.index.mapred"><!-- --></A>
184<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
185<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
186<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
187Classes in <A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/package-summary.html">org.apache.hadoop.contrib.index.mapred</A> used by <A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/package-summary.html">org.apache.hadoop.contrib.index.mapred</A></FONT></TH>
188</TR>
189<TR BGCOLOR="white" CLASS="TableRowColor">
190<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/DocumentAndOp.html#org.apache.hadoop.contrib.index.mapred"><B>DocumentAndOp</B></A></B>
191
192<BR>
193&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents an indexing operation.</TD>
194</TR>
195<TR BGCOLOR="white" CLASS="TableRowColor">
196<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/DocumentAndOp.Op.html#org.apache.hadoop.contrib.index.mapred"><B>DocumentAndOp.Op</B></A></B>
197
198<BR>
199&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents the type of an operation - an insert, a delete or
200 an update.</TD>
201</TR>
202<TR BGCOLOR="white" CLASS="TableRowColor">
203<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/DocumentID.html#org.apache.hadoop.contrib.index.mapred"><B>DocumentID</B></A></B>
204
205<BR>
206&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The class represents a document id, which is of type text.</TD>
207</TR>
208<TR BGCOLOR="white" CLASS="TableRowColor">
209<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/IDistributionPolicy.html#org.apache.hadoop.contrib.index.mapred"><B>IDistributionPolicy</B></A></B>
210
211<BR>
212&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A distribution policy decides, given a document with a document id, which
213 one shard the request should be sent to if the request is an insert, and
214 which shard(s) the request should be sent to if the request is a delete.</TD>
215</TR>
216<TR BGCOLOR="white" CLASS="TableRowColor">
217<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/IIndexUpdater.html#org.apache.hadoop.contrib.index.mapred"><B>IIndexUpdater</B></A></B>
218
219<BR>
220&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A class implements an index updater interface should create a Map/Reduce job
221 configuration and run the Map/Reduce job to analyze documents and update
222 Lucene instances in parallel.</TD>
223</TR>
224<TR BGCOLOR="white" CLASS="TableRowColor">
225<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/ILocalAnalysis.html#org.apache.hadoop.contrib.index.mapred"><B>ILocalAnalysis</B></A></B>
226
227<BR>
228&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Application specific local analysis.</TD>
229</TR>
230<TR BGCOLOR="white" CLASS="TableRowColor">
231<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/IndexUpdateConfiguration.html#org.apache.hadoop.contrib.index.mapred"><B>IndexUpdateConfiguration</B></A></B>
232
233<BR>
234&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class provides the getters and the setters to a number of parameters.</TD>
235</TR>
236<TR BGCOLOR="white" CLASS="TableRowColor">
237<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/IntermediateForm.html#org.apache.hadoop.contrib.index.mapred"><B>IntermediateForm</B></A></B>
238
239<BR>
240&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;An intermediate form for one or more parsed Lucene documents and/or
241 delete terms.</TD>
242</TR>
243<TR BGCOLOR="white" CLASS="TableRowColor">
244<TD><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/mapred/class-use/Shard.html#org.apache.hadoop.contrib.index.mapred"><B>Shard</B></A></B>
245
246<BR>
247&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents the metadata of a shard.</TD>
248</TR>
249</TABLE>
250&nbsp;
251<P>
252<HR>
253
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