source: proiecte/HadoopJUnit/hadoop-0.20.1/docs/api/org/apache/hadoop/mapred/join/WrappedRecordReader.html @ 120

Last change on this file since 120 was 120, checked in by (none), 14 years ago

Added the mail files for the Hadoop JUNit Project
  • Property svn:executable set to *
File size: 39.5 KB
Line 
1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
2<!--NewPage-->
3<HTML>
4<HEAD>
5<!-- Generated by javadoc (build 1.6.0_07) on Tue Sep 01 20:56:57 UTC 2009 -->
6<TITLE>
7WrappedRecordReader (Hadoop 0.20.1 API)
8</TITLE>
9
10<META NAME="date" CONTENT="2009-09-01">
11
12<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style">
13
14<SCRIPT type="text/javascript">
15function windowTitle()
16{
17    if (location.href.indexOf('is-external=true') == -1) {
18        parent.document.title="WrappedRecordReader (Hadoop 0.20.1 API)";
19    }
20}
21</SCRIPT>
22<NOSCRIPT>
23</NOSCRIPT>
24
25</HEAD>
26
27<BODY BGCOLOR="white" onload="windowTitle();">
28<HR>
29
30
31<!-- ========= START OF TOP NAVBAR ======= -->
32<A NAME="navbar_top"><!-- --></A>
33<A HREF="#skip-navbar_top" title="Skip navigation links"></A>
34<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
35<TR>
36<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
37<A NAME="navbar_top_firstrow"><!-- --></A>
38<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
39  <TR ALIGN="center" VALIGN="top">
40  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
41  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
42  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
43  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/WrappedRecordReader.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
44  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
45  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
46  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
47  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
48  </TR>
49</TABLE>
50</TD>
51<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
52</EM>
53</TD>
54</TR>
55
56<TR>
57<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
58&nbsp;<A HREF="../../../../../org/apache/hadoop/mapred/join/TupleWritable.html" title="class in org.apache.hadoop.mapred.join"><B>PREV CLASS</B></A>&nbsp;
59&nbsp;NEXT CLASS</FONT></TD>
60<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
61  <A HREF="../../../../../index.html?org/apache/hadoop/mapred/join/WrappedRecordReader.html" target="_top"><B>FRAMES</B></A>  &nbsp;
62&nbsp;<A HREF="WrappedRecordReader.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
63&nbsp;<SCRIPT type="text/javascript">
64  <!--
65  if(window==top) {
66    document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>');
67  }
68  //-->
69</SCRIPT>
70<NOSCRIPT>
71  <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>
72</NOSCRIPT>
73
74
75</FONT></TD>
76</TR>
77<TR>
78<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
79  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
80<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
81DETAIL:&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
82</TR>
83</TABLE>
84<A NAME="skip-navbar_top"></A>
85<!-- ========= END OF TOP NAVBAR ========= -->
86
87<HR>
88<!-- ======== START OF CLASS DATA ======== -->
89<H2>
90<FONT SIZE="-1">
91org.apache.hadoop.mapred.join</FONT>
92<BR>
93Class WrappedRecordReader&lt;K extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,U extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</H2>
94<PRE>
95<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
96  <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.hadoop.mapred.join.WrappedRecordReader&lt;K,U&gt;</B>
97</PRE>
98<DL>
99<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;K,?&gt;&gt;, <A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;K,U&gt;, <A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html" title="interface in org.apache.hadoop.mapred">RecordReader</A>&lt;K,U&gt;</DD>
100</DL>
101<HR>
102<DL>
103<DT><PRE>public class <B>WrappedRecordReader&lt;K extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,U extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;K,U&gt;</DL>
104</PRE>
105
106<P>
107Proxy class for a RecordReader participating in the join framework.
108 This class keeps track of the &quot;head&quot; key-value pair for the
109 provided RecordReader and keeps a store of values matching a key when
110 this source is participating in a join.
111<P>
112
113<P>
114<HR>
115
116<P>
117
118<!-- ========== METHOD SUMMARY =========== -->
119
120<A NAME="method_summary"><!-- --></A>
121<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
122<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
123<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
124<B>Method Summary</B></FONT></TH>
125</TR>
126<TR BGCOLOR="white" CLASS="TableRowColor">
127<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
128<CODE>&nbsp;void</CODE></FONT></TD>
129<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#accept(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector, K)">accept</A></B>(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector&nbsp;i,
130       <A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;key)</CODE>
131
132<BR>
133&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add an iterator to the collector at the position occupied by this
134 RecordReader over the values in this stream paired with the key
135 provided (ie register a stream of values from this source matching K
136 with a collector).</TD>
137</TR>
138<TR BGCOLOR="white" CLASS="TableRowColor">
139<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
140<CODE>&nbsp;void</CODE></FONT></TD>
141<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#close()">close</A></B>()</CODE>
142
143<BR>
144&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Forward close request to proxied RR.</TD>
145</TR>
146<TR BGCOLOR="white" CLASS="TableRowColor">
147<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
148<CODE>&nbsp;int</CODE></FONT></TD>
149<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#compareTo(org.apache.hadoop.mapred.join.ComposableRecordReader)">compareTo</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>,?&gt;&nbsp;other)</CODE>
150
151<BR>
152&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implement Comparable contract (compare key at head of proxied RR
153 with that of another).</TD>
154</TR>
155<TR BGCOLOR="white" CLASS="TableRowColor">
156<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
157<CODE>&nbsp;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A></CODE></FONT></TD>
158<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#createKey()">createKey</A></B>()</CODE>
159
160<BR>
161&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Request new key from proxied RR.</TD>
162</TR>
163<TR BGCOLOR="white" CLASS="TableRowColor">
164<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
165<CODE>&nbsp;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A></CODE></FONT></TD>
166<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#createValue()">createValue</A></B>()</CODE>
167
168<BR>
169&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Request new value from proxied RR.</TD>
170</TR>
171<TR BGCOLOR="white" CLASS="TableRowColor">
172<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
173<CODE>&nbsp;boolean</CODE></FONT></TD>
174<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;other)</CODE>
175
176<BR>
177&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return true iff compareTo(other) retn true.</TD>
178</TR>
179<TR BGCOLOR="white" CLASS="TableRowColor">
180<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
181<CODE>&nbsp;long</CODE></FONT></TD>
182<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#getPos()">getPos</A></B>()</CODE>
183
184<BR>
185&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Request position from proxied RR.</TD>
186</TR>
187<TR BGCOLOR="white" CLASS="TableRowColor">
188<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
189<CODE>&nbsp;float</CODE></FONT></TD>
190<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#getProgress()">getProgress</A></B>()</CODE>
191
192<BR>
193&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Request progress from proxied RR.</TD>
194</TR>
195<TR BGCOLOR="white" CLASS="TableRowColor">
196<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
197<CODE>&nbsp;int</CODE></FONT></TD>
198<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#hashCode()">hashCode</A></B>()</CODE>
199
200<BR>
201&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
202</TR>
203<TR BGCOLOR="white" CLASS="TableRowColor">
204<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
205<CODE>&nbsp;boolean</CODE></FONT></TD>
206<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#hasNext()">hasNext</A></B>()</CODE>
207
208<BR>
209&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return true if the RR- including the k,v pair stored in this object-
210 is exhausted.</TD>
211</TR>
212<TR BGCOLOR="white" CLASS="TableRowColor">
213<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
214<CODE>&nbsp;int</CODE></FONT></TD>
215<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#id()">id</A></B>()</CODE>
216
217<BR>
218&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the position in the collector this class occupies.</TD>
219</TR>
220<TR BGCOLOR="white" CLASS="TableRowColor">
221<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
222<CODE>&nbsp;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A></CODE></FONT></TD>
223<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#key()">key</A></B>()</CODE>
224
225<BR>
226&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the key at the head of this RR.</TD>
227</TR>
228<TR BGCOLOR="white" CLASS="TableRowColor">
229<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
230<CODE>&nbsp;void</CODE></FONT></TD>
231<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#key(K)">key</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;qkey)</CODE>
232
233<BR>
234&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Clone the key at the head of this RR into the object supplied.</TD>
235</TR>
236<TR BGCOLOR="white" CLASS="TableRowColor">
237<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
238<CODE>protected &nbsp;boolean</CODE></FONT></TD>
239<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#next()">next</A></B>()</CODE>
240
241<BR>
242&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Read the next k,v pair into the head of this object; return true iff
243 the RR and this are exhausted.</TD>
244</TR>
245<TR BGCOLOR="white" CLASS="TableRowColor">
246<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
247<CODE>&nbsp;boolean</CODE></FONT></TD>
248<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#next(K, U)">next</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;key,
249     <A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A>&nbsp;value)</CODE>
250
251<BR>
252&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Write key-value pair at the head of this stream to the objects provided;
253 get next key-value pair from proxied RR.</TD>
254</TR>
255<TR BGCOLOR="white" CLASS="TableRowColor">
256<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
257<CODE>&nbsp;void</CODE></FONT></TD>
258<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html#skip(K)">skip</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;key)</CODE>
259
260<BR>
261&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Skip key-value pairs with keys less than or equal to the key provided.</TD>
262</TR>
263</TABLE>
264&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
265<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
266<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
267<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
268</TR>
269<TR BGCOLOR="white" CLASS="TableRowColor">
270<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
271</TR>
272</TABLE>
273&nbsp;
274<P>
275
276<!-- ============ METHOD DETAIL ========== -->
277
278<A NAME="method_detail"><!-- --></A>
279<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
280<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
281<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
282<B>Method Detail</B></FONT></TH>
283</TR>
284</TABLE>
285
286<A NAME="id()"><!-- --></A><H3>
287id</H3>
288<PRE>
289public int <B>id</B>()</PRE>
290<DL>
291<DD>Return the position in the collector this class occupies.
292<P>
293<DD><DL>
294<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html#id()">id</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
295</DD>
296<DD><DL>
297</DL>
298</DD>
299</DL>
300<HR>
301
302<A NAME="key()"><!-- --></A><H3>
303key</H3>
304<PRE>
305public <A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> <B>key</B>()</PRE>
306<DL>
307<DD>Return the key at the head of this RR.
308<P>
309<DD><DL>
310<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html#key()">key</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
311</DD>
312<DD><DL>
313</DL>
314</DD>
315</DL>
316<HR>
317
318<A NAME="key(org.apache.hadoop.io.WritableComparable)"><!-- --></A><A NAME="key(K)"><!-- --></A><H3>
319key</H3>
320<PRE>
321public void <B>key</B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;qkey)
322         throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
323<DL>
324<DD>Clone the key at the head of this RR into the object supplied.
325<P>
326<DD><DL>
327<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html#key(K)">key</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
328</DD>
329<DD><DL>
330
331<DT><B>Throws:</B>
332<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
333</DD>
334</DL>
335<HR>
336
337<A NAME="hasNext()"><!-- --></A><H3>
338hasNext</H3>
339<PRE>
340public boolean <B>hasNext</B>()</PRE>
341<DL>
342<DD>Return true if the RR- including the k,v pair stored in this object-
343 is exhausted.
344<P>
345<DD><DL>
346<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html#hasNext()">hasNext</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
347</DD>
348<DD><DL>
349</DL>
350</DD>
351</DL>
352<HR>
353
354<A NAME="skip(org.apache.hadoop.io.WritableComparable)"><!-- --></A><A NAME="skip(K)"><!-- --></A><H3>
355skip</H3>
356<PRE>
357public void <B>skip</B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;key)
358          throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
359<DL>
360<DD>Skip key-value pairs with keys less than or equal to the key provided.
361<P>
362<DD><DL>
363<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html#skip(K)">skip</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
364</DD>
365<DD><DL>
366
367<DT><B>Throws:</B>
368<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
369</DD>
370</DL>
371<HR>
372
373<A NAME="next()"><!-- --></A><H3>
374next</H3>
375<PRE>
376protected boolean <B>next</B>()
377                throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
378<DL>
379<DD>Read the next k,v pair into the head of this object; return true iff
380 the RR and this are exhausted.
381<P>
382<DD><DL>
383</DL>
384</DD>
385<DD><DL>
386
387<DT><B>Throws:</B>
388<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
389</DD>
390</DL>
391<HR>
392
393<A NAME="accept(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector,org.apache.hadoop.io.WritableComparable)"><!-- --></A><A NAME="accept(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector, K)"><!-- --></A><H3>
394accept</H3>
395<PRE>
396public void <B>accept</B>(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector&nbsp;i,
397                   <A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;key)
398            throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
399<DL>
400<DD>Add an iterator to the collector at the position occupied by this
401 RecordReader over the values in this stream paired with the key
402 provided (ie register a stream of values from this source matching K
403 with a collector).
404<P>
405<DD><DL>
406<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html#accept(org.apache.hadoop.mapred.join.CompositeRecordReader.JoinCollector, K)">accept</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
407</DD>
408<DD><DL>
409
410<DT><B>Throws:</B>
411<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
412</DD>
413</DL>
414<HR>
415
416<A NAME="next(org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable)"><!-- --></A><A NAME="next(K, U)"><!-- --></A><H3>
417next</H3>
418<PRE>
419public boolean <B>next</B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>&nbsp;key,
420                    <A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A>&nbsp;value)
421             throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
422<DL>
423<DD>Write key-value pair at the head of this stream to the objects provided;
424 get next key-value pair from proxied RR.
425<P>
426<DD><DL>
427<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html#next(K, V)">next</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html" title="interface in org.apache.hadoop.mapred">RecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
428</DD>
429<DD><DL>
430<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key to read data into<DD><CODE>value</CODE> - the value to read data into
431<DT><B>Returns:</B><DD>true iff a key/value was read, false if at EOF
432<DT><B>Throws:</B>
433<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
434</DD>
435</DL>
436<HR>
437
438<A NAME="createKey()"><!-- --></A><H3>
439createKey</H3>
440<PRE>
441public <A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> <B>createKey</B>()</PRE>
442<DL>
443<DD>Request new key from proxied RR.
444<P>
445<DD><DL>
446<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html#createKey()">createKey</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html" title="interface in org.apache.hadoop.mapred">RecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
447</DD>
448<DD><DL>
449
450<DT><B>Returns:</B><DD>a new key object.</DL>
451</DD>
452</DL>
453<HR>
454
455<A NAME="createValue()"><!-- --></A><H3>
456createValue</H3>
457<PRE>
458public <A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> <B>createValue</B>()</PRE>
459<DL>
460<DD>Request new value from proxied RR.
461<P>
462<DD><DL>
463<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html#createValue()">createValue</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html" title="interface in org.apache.hadoop.mapred">RecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
464</DD>
465<DD><DL>
466
467<DT><B>Returns:</B><DD>a new value object.</DL>
468</DD>
469</DL>
470<HR>
471
472<A NAME="getProgress()"><!-- --></A><H3>
473getProgress</H3>
474<PRE>
475public float <B>getProgress</B>()
476                  throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
477<DL>
478<DD>Request progress from proxied RR.
479<P>
480<DD><DL>
481<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html#getProgress()">getProgress</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html" title="interface in org.apache.hadoop.mapred">RecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
482</DD>
483<DD><DL>
484
485<DT><B>Returns:</B><DD>progress from <code>0.0</code> to <code>1.0</code>.
486<DT><B>Throws:</B>
487<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
488</DD>
489</DL>
490<HR>
491
492<A NAME="getPos()"><!-- --></A><H3>
493getPos</H3>
494<PRE>
495public long <B>getPos</B>()
496            throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
497<DL>
498<DD>Request position from proxied RR.
499<P>
500<DD><DL>
501<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html#getPos()">getPos</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html" title="interface in org.apache.hadoop.mapred">RecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
502</DD>
503<DD><DL>
504
505<DT><B>Returns:</B><DD>the current position in the input.
506<DT><B>Throws:</B>
507<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
508</DD>
509</DL>
510<HR>
511
512<A NAME="close()"><!-- --></A><H3>
513close</H3>
514<PRE>
515public void <B>close</B>()
516           throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
517<DL>
518<DD>Forward close request to proxied RR.
519<P>
520<DD><DL>
521<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html#close()">close</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/mapred/RecordReader.html" title="interface in org.apache.hadoop.mapred">RecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">U</A> extends <A HREF="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A>&gt;</CODE></DL>
522</DD>
523<DD><DL>
524
525<DT><B>Throws:</B>
526<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
527</DD>
528</DL>
529<HR>
530
531<A NAME="compareTo(org.apache.hadoop.mapred.join.ComposableRecordReader)"><!-- --></A><H3>
532compareTo</H3>
533<PRE>
534public int <B>compareTo</B>(<A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A>,?&gt;&nbsp;other)</PRE>
535<DL>
536<DD>Implement Comparable contract (compare key at head of proxied RR
537 with that of another).
538<P>
539<DD><DL>
540<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true#compareTo(T)" title="class or interface in java.lang">compareTo</A></CODE> in interface <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/ComposableRecordReader.html" title="interface in org.apache.hadoop.mapred.join">ComposableRecordReader</A>&lt;<A HREF="../../../../../org/apache/hadoop/mapred/join/WrappedRecordReader.html" title="type parameter in WrappedRecordReader">K</A> extends <A HREF="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</A>,?&gt;&gt;</CODE></DL>
541</DD>
542<DD><DL>
543</DL>
544</DD>
545</DL>
546<HR>
547
548<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
549equals</H3>
550<PRE>
551public boolean <B>equals</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;other)</PRE>
552<DL>
553<DD>Return true iff compareTo(other) retn true.
554<P>
555<DD><DL>
556<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
557</DD>
558<DD><DL>
559</DL>
560</DD>
561</DL>
562<HR>
563
564<A NAME="hashCode()"><!-- --></A><H3>
565hashCode</H3>
566<PRE>
567public int <B>hashCode</B>()</PRE>
568<DL>
569<DD><DL>
570<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
571</DD>
572<DD><DL>
573</DL>
574</DD>
575</DL>
576<!-- ========= END OF CLASS DATA ========= -->
577<HR>
578
579
580<!-- ======= START OF BOTTOM NAVBAR ====== -->
581<A NAME="navbar_bottom"><!-- --></A>
582<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
583<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
584<TR>
585<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
586<A NAME="navbar_bottom_firstrow"><!-- --></A>
587<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
588  <TR ALIGN="center" VALIGN="top">
589  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
590  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
591  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
592  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/WrappedRecordReader.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
593  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
594  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
595  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
596  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
597  </TR>
598</TABLE>
599</TD>
600<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
601</EM>
602</TD>
603</TR>
604
605<TR>
606<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
607&nbsp;<A HREF="../../../../../org/apache/hadoop/mapred/join/TupleWritable.html" title="class in org.apache.hadoop.mapred.join"><B>PREV CLASS</B></A>&nbsp;
608&nbsp;NEXT CLASS</FONT></TD>
609<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
610  <A HREF="../../../../../index.html?org/apache/hadoop/mapred/join/WrappedRecordReader.html" target="_top"><B>FRAMES</B></A>  &nbsp;
611&nbsp;<A HREF="WrappedRecordReader.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
612&nbsp;<SCRIPT type="text/javascript">
613  <!--
614  if(window==top) {
615    document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>');
616  }
617  //-->
618</SCRIPT>
619<NOSCRIPT>
620  <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>
621</NOSCRIPT>
622
623
624</FONT></TD>
625</TR>
626<TR>
627<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
628  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
629<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
630DETAIL:&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
631</TR>
632</TABLE>
633<A NAME="skip-navbar_bottom"></A>
634<!-- ======== END OF BOTTOM NAVBAR ======= -->
635
636<HR>
637Copyright &copy; 2009 The Apache Software Foundation
638</BODY>
639</HTML>
Note: See TracBrowser for help on using the repository browser.