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| 89 | <H2> |
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| 91 | org.apache.hadoop.mapred</FONT> |
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| 92 | <BR> |
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| 93 | Class TaskCompletionEvent</H2> |
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| 94 | <PRE> |
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| 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> |
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| 96 | <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.hadoop.mapred.TaskCompletionEvent</B> |
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| 97 | </PRE> |
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| 98 | <DL> |
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| 99 | <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A></DD> |
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| 100 | </DL> |
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| 101 | <HR> |
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| 102 | <DL> |
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| 103 | <DT><PRE>public class <B>TaskCompletionEvent</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/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A></DL> |
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| 104 | </PRE> |
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| 105 | |
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| 106 | <P> |
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| 107 | This is used to track task completion events on |
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| 108 | job tracker. |
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| 109 | <P> |
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| 110 | |
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| 124 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 125 | <CODE>static class</CODE></FONT></TD> |
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| 126 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A></B></CODE> |
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| 141 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 142 | <CODE>static <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html" title="class in org.apache.hadoop.mapred">TaskCompletionEvent</A>[]</CODE></FONT></TD> |
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| 143 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#EMPTY_ARRAY">EMPTY_ARRAY</A></B></CODE> |
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| 144 | |
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| 145 | <BR> |
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| 150 | <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| 155 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 156 | <B>Constructor Summary</B></FONT></TH> |
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| 157 | </TR> |
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| 158 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 159 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#TaskCompletionEvent()">TaskCompletionEvent</A></B>()</CODE> |
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| 160 | |
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| 161 | <BR> |
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| 162 | Default constructor for Writable.</TD> |
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| 163 | </TR> |
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| 164 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 165 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#TaskCompletionEvent(int, org.apache.hadoop.mapred.TaskAttemptID, int, boolean, org.apache.hadoop.mapred.TaskCompletionEvent.Status, java.lang.String)">TaskCompletionEvent</A></B>(int eventId, |
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| 166 | <A HREF="../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId, |
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| 167 | int idWithinJob, |
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| 168 | boolean isMap, |
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| 169 | <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A> status, |
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| 170 | <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> taskTrackerHttp)</CODE> |
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| 171 | |
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| 172 | <BR> |
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| 173 | Constructor.</TD> |
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| 174 | </TR> |
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| 175 | </TABLE> |
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| 176 | |
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| 177 | <!-- ========== METHOD SUMMARY =========== --> |
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| 178 | |
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| 181 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 182 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 183 | <B>Method Summary</B></FONT></TH> |
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| 184 | </TR> |
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| 185 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 186 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 187 | <CODE> boolean</CODE></FONT></TD> |
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| 188 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.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> o)</CODE> |
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| 189 | |
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| 190 | <BR> |
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| 191 | </TD> |
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| 192 | </TR> |
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| 193 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 194 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 195 | <CODE> int</CODE></FONT></TD> |
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| 196 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getEventId()">getEventId</A></B>()</CODE> |
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| 197 | |
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| 198 | <BR> |
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| 199 | Returns event Id.</TD> |
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| 200 | </TR> |
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| 201 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 202 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 203 | <CODE> <A HREF="../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></CODE></FONT></TD> |
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| 204 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskAttemptId()">getTaskAttemptId</A></B>()</CODE> |
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| 205 | |
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| 206 | <BR> |
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| 207 | Returns task id.</TD> |
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| 208 | </TR> |
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| 209 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 210 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 211 | <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
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| 212 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskId()">getTaskId</A></B>()</CODE> |
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| 213 | |
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| 214 | <BR> |
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| 215 | <B>Deprecated.</B> <I>use <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskAttemptId()"><CODE>getTaskAttemptId()</CODE></A> instead.</I></TD> |
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| 216 | </TR> |
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| 217 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 218 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 219 | <CODE> int</CODE></FONT></TD> |
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| 220 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskRunTime()">getTaskRunTime</A></B>()</CODE> |
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| 221 | |
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| 222 | <BR> |
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| 223 | Returns time (in millisec) the task took to complete.</TD> |
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| 224 | </TR> |
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| 225 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 226 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 227 | <CODE> <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A></CODE></FONT></TD> |
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| 228 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskStatus()">getTaskStatus</A></B>()</CODE> |
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| 229 | |
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| 230 | <BR> |
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| 231 | Returns enum Status.SUCESS or Status.FAILURE.</TD> |
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| 232 | </TR> |
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| 233 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 234 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 235 | <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
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| 236 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskTrackerHttp()">getTaskTrackerHttp</A></B>()</CODE> |
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| 237 | |
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| 238 | <BR> |
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| 239 | http location of the tasktracker where this task ran.</TD> |
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| 240 | </TR> |
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| 241 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 242 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 243 | <CODE> int</CODE></FONT></TD> |
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| 244 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#hashCode()">hashCode</A></B>()</CODE> |
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| 245 | |
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| 246 | <BR> |
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| 247 | </TD> |
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| 248 | </TR> |
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| 249 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 250 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 251 | <CODE> int</CODE></FONT></TD> |
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| 252 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#idWithinJob()">idWithinJob</A></B>()</CODE> |
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| 253 | |
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| 254 | <BR> |
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| 255 | </TD> |
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| 256 | </TR> |
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| 257 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 258 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 259 | <CODE> boolean</CODE></FONT></TD> |
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| 260 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#isMapTask()">isMapTask</A></B>()</CODE> |
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| 261 | |
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| 262 | <BR> |
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| 263 | </TD> |
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| 264 | </TR> |
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| 265 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 266 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 267 | <CODE> void</CODE></FONT></TD> |
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| 268 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#readFields(java.io.DataInput)">readFields</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</A> in)</CODE> |
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| 269 | |
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| 270 | <BR> |
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| 271 | Deserialize the fields of this object from <code>in</code>.</TD> |
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| 272 | </TR> |
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| 273 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 274 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 275 | <CODE> void</CODE></FONT></TD> |
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| 276 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setEventId(int)">setEventId</A></B>(int eventId)</CODE> |
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| 277 | |
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| 278 | <BR> |
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| 279 | set event Id.</TD> |
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| 280 | </TR> |
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| 281 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 282 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 283 | <CODE> void</CODE></FONT></TD> |
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| 284 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setTaskId(java.lang.String)">setTaskId</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> taskId)</CODE> |
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| 285 | |
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| 286 | <BR> |
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| 287 | <B>Deprecated.</B> <I>use <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setTaskID(org.apache.hadoop.mapred.TaskAttemptID)"><CODE>setTaskID(TaskAttemptID)</CODE></A> instead.</I></TD> |
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| 288 | </TR> |
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| 289 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 290 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 291 | <CODE> void</CODE></FONT></TD> |
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| 292 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setTaskID(org.apache.hadoop.mapred.TaskAttemptID)">setTaskID</A></B>(<A HREF="../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId)</CODE> |
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| 293 | |
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| 294 | <BR> |
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| 295 | Sets task id.</TD> |
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| 296 | </TR> |
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| 297 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 298 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 299 | <CODE> void</CODE></FONT></TD> |
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| 300 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setTaskRunTime(int)">setTaskRunTime</A></B>(int taskCompletionTime)</CODE> |
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| 301 | |
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| 302 | <BR> |
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| 303 | Set the task completion time</TD> |
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| 304 | </TR> |
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| 305 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 306 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 307 | <CODE> void</CODE></FONT></TD> |
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| 308 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setTaskStatus(org.apache.hadoop.mapred.TaskCompletionEvent.Status)">setTaskStatus</A></B>(<A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A> status)</CODE> |
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| 309 | |
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| 310 | <BR> |
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| 311 | Set task status.</TD> |
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| 312 | </TR> |
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| 313 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 314 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 315 | <CODE> void</CODE></FONT></TD> |
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| 316 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setTaskTrackerHttp(java.lang.String)">setTaskTrackerHttp</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> taskTrackerHttp)</CODE> |
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| 317 | |
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| 318 | <BR> |
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| 319 | Set task tracker http location.</TD> |
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| 320 | </TR> |
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| 321 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 322 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 323 | <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
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| 324 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#toString()">toString</A></B>()</CODE> |
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| 325 | |
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| 326 | <BR> |
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| 327 | </TD> |
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| 328 | </TR> |
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| 329 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 330 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 331 | <CODE> void</CODE></FONT></TD> |
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| 332 | <TD><CODE><B><A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#write(java.io.DataOutput)">write</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</A> out)</CODE> |
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| 333 | |
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| 334 | <BR> |
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| 335 | Serialize the fields of this object to <code>out</code>.</TD> |
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| 336 | </TR> |
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| 337 | </TABLE> |
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| 338 | <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
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| 339 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 340 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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| 341 | <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> |
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| 342 | </TR> |
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| 343 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 344 | <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#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> |
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| 345 | </TR> |
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| 346 | </TABLE> |
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| 347 | |
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| 348 | <P> |
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| 349 | |
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| 350 | <!-- ============ FIELD DETAIL =========== --> |
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| 351 | |
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| 352 | <A NAME="field_detail"><!-- --></A> |
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| 353 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 354 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 355 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 356 | <B>Field Detail</B></FONT></TH> |
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| 357 | </TR> |
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| 358 | </TABLE> |
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| 359 | |
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| 360 | <A NAME="EMPTY_ARRAY"><!-- --></A><H3> |
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| 361 | EMPTY_ARRAY</H3> |
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| 362 | <PRE> |
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| 363 | public static final <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html" title="class in org.apache.hadoop.mapred">TaskCompletionEvent</A>[] <B>EMPTY_ARRAY</B></PRE> |
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| 364 | <DL> |
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| 365 | <DL> |
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| 366 | </DL> |
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| 367 | </DL> |
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| 368 | |
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| 369 | <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| 370 | |
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| 371 | <A NAME="constructor_detail"><!-- --></A> |
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| 372 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 373 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 374 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 375 | <B>Constructor Detail</B></FONT></TH> |
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| 376 | </TR> |
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| 377 | </TABLE> |
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| 378 | |
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| 379 | <A NAME="TaskCompletionEvent()"><!-- --></A><H3> |
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| 380 | TaskCompletionEvent</H3> |
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| 381 | <PRE> |
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| 382 | public <B>TaskCompletionEvent</B>()</PRE> |
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| 383 | <DL> |
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| 384 | <DD>Default constructor for Writable. |
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| 385 | <P> |
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| 386 | </DL> |
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| 387 | <HR> |
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| 388 | |
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| 389 | <A NAME="TaskCompletionEvent(int, org.apache.hadoop.mapred.TaskAttemptID, int, boolean, org.apache.hadoop.mapred.TaskCompletionEvent.Status, java.lang.String)"><!-- --></A><H3> |
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| 390 | TaskCompletionEvent</H3> |
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| 391 | <PRE> |
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| 392 | public <B>TaskCompletionEvent</B>(int eventId, |
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| 393 | <A HREF="../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId, |
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| 394 | int idWithinJob, |
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| 395 | boolean isMap, |
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| 396 | <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A> status, |
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| 397 | <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> taskTrackerHttp)</PRE> |
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| 398 | <DL> |
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| 399 | <DD>Constructor. eventId should be created externally and incremented |
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| 400 | per event for each job. |
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| 401 | <P> |
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| 402 | <DL> |
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| 403 | <DT><B>Parameters:</B><DD><CODE>eventId</CODE> - event id, event id should be unique and assigned in |
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| 404 | incrementally, starting from 0.<DD><CODE>taskId</CODE> - task id<DD><CODE>status</CODE> - task's status<DD><CODE>taskTrackerHttp</CODE> - task tracker's host:port for http.</DL> |
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| 405 | </DL> |
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| 406 | |
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| 407 | <!-- ============ METHOD DETAIL ========== --> |
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| 408 | |
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| 409 | <A NAME="method_detail"><!-- --></A> |
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| 410 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 411 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 412 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 413 | <B>Method Detail</B></FONT></TH> |
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| 414 | </TR> |
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| 415 | </TABLE> |
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| 416 | |
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| 417 | <A NAME="getEventId()"><!-- --></A><H3> |
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| 418 | getEventId</H3> |
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| 419 | <PRE> |
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| 420 | public int <B>getEventId</B>()</PRE> |
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| 421 | <DL> |
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| 422 | <DD>Returns event Id. |
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| 423 | <P> |
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| 424 | <DD><DL> |
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| 425 | </DL> |
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| 426 | </DD> |
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| 427 | <DD><DL> |
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| 428 | |
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| 429 | <DT><B>Returns:</B><DD>event id</DL> |
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| 430 | </DD> |
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| 431 | </DL> |
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| 432 | <HR> |
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| 433 | |
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| 434 | <A NAME="getTaskId()"><!-- --></A><H3> |
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| 435 | getTaskId</H3> |
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| 436 | <PRE> |
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| 437 | <FONT SIZE="-1"><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</A> |
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| 438 | </FONT>public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getTaskId</B>()</PRE> |
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| 439 | <DL> |
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| 440 | <DD><B>Deprecated.</B> <I>use <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskAttemptId()"><CODE>getTaskAttemptId()</CODE></A> instead.</I> |
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| 441 | <P> |
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| 442 | <DD>Returns task id. |
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| 443 | <P> |
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| 444 | <DD><DL> |
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| 445 | </DL> |
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| 446 | </DD> |
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| 447 | <DD><DL> |
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| 448 | |
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| 449 | <DT><B>Returns:</B><DD>task id</DL> |
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| 450 | </DD> |
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| 451 | </DL> |
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| 452 | <HR> |
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| 453 | |
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| 454 | <A NAME="getTaskAttemptId()"><!-- --></A><H3> |
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| 455 | getTaskAttemptId</H3> |
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| 456 | <PRE> |
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| 457 | public <A HREF="../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> <B>getTaskAttemptId</B>()</PRE> |
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| 458 | <DL> |
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| 459 | <DD>Returns task id. |
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| 460 | <P> |
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| 461 | <DD><DL> |
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| 462 | </DL> |
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| 463 | </DD> |
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| 464 | <DD><DL> |
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| 465 | |
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| 466 | <DT><B>Returns:</B><DD>task id</DL> |
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| 467 | </DD> |
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| 468 | </DL> |
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| 469 | <HR> |
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| 470 | |
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| 471 | <A NAME="getTaskStatus()"><!-- --></A><H3> |
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| 472 | getTaskStatus</H3> |
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| 473 | <PRE> |
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| 474 | public <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A> <B>getTaskStatus</B>()</PRE> |
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| 475 | <DL> |
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| 476 | <DD>Returns enum Status.SUCESS or Status.FAILURE. |
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| 477 | <P> |
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| 478 | <DD><DL> |
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| 479 | </DL> |
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| 480 | </DD> |
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| 481 | <DD><DL> |
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| 482 | |
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| 483 | <DT><B>Returns:</B><DD>task tracker status</DL> |
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| 484 | </DD> |
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| 485 | </DL> |
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| 486 | <HR> |
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| 487 | |
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| 488 | <A NAME="getTaskTrackerHttp()"><!-- --></A><H3> |
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| 489 | getTaskTrackerHttp</H3> |
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| 490 | <PRE> |
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| 491 | public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getTaskTrackerHttp</B>()</PRE> |
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| 492 | <DL> |
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| 493 | <DD>http location of the tasktracker where this task ran. |
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| 494 | <P> |
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| 495 | <DD><DL> |
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| 496 | </DL> |
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| 497 | </DD> |
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| 498 | <DD><DL> |
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| 499 | |
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| 500 | <DT><B>Returns:</B><DD>http location of tasktracker user logs</DL> |
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| 501 | </DD> |
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| 502 | </DL> |
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| 503 | <HR> |
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| 504 | |
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| 505 | <A NAME="getTaskRunTime()"><!-- --></A><H3> |
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| 506 | getTaskRunTime</H3> |
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| 507 | <PRE> |
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| 508 | public int <B>getTaskRunTime</B>()</PRE> |
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| 509 | <DL> |
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| 510 | <DD>Returns time (in millisec) the task took to complete. |
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| 511 | <P> |
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| 512 | <DD><DL> |
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| 513 | </DL> |
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| 514 | </DD> |
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| 515 | <DD><DL> |
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| 516 | </DL> |
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| 517 | </DD> |
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| 518 | </DL> |
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| 519 | <HR> |
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| 520 | |
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| 521 | <A NAME="setTaskRunTime(int)"><!-- --></A><H3> |
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| 522 | setTaskRunTime</H3> |
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| 523 | <PRE> |
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| 524 | public void <B>setTaskRunTime</B>(int taskCompletionTime)</PRE> |
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| 525 | <DL> |
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| 526 | <DD>Set the task completion time |
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| 527 | <P> |
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| 528 | <DD><DL> |
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| 529 | </DL> |
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| 530 | </DD> |
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| 531 | <DD><DL> |
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| 532 | <DT><B>Parameters:</B><DD><CODE>taskCompletionTime</CODE> - time (in millisec) the task took to complete</DL> |
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| 533 | </DD> |
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| 534 | </DL> |
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| 535 | <HR> |
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| 536 | |
---|
| 537 | <A NAME="setEventId(int)"><!-- --></A><H3> |
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| 538 | setEventId</H3> |
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| 539 | <PRE> |
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| 540 | public void <B>setEventId</B>(int eventId)</PRE> |
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| 541 | <DL> |
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| 542 | <DD>set event Id. should be assigned incrementally starting from 0. |
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| 543 | <P> |
---|
| 544 | <DD><DL> |
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| 545 | </DL> |
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| 546 | </DD> |
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| 547 | <DD><DL> |
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| 548 | <DT><B>Parameters:</B><DD><CODE>eventId</CODE> - </DL> |
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| 549 | </DD> |
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| 550 | </DL> |
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| 551 | <HR> |
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| 552 | |
---|
| 553 | <A NAME="setTaskId(java.lang.String)"><!-- --></A><H3> |
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| 554 | setTaskId</H3> |
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| 555 | <PRE> |
---|
| 556 | <FONT SIZE="-1"><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</A> |
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| 557 | </FONT>public void <B>setTaskId</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> taskId)</PRE> |
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| 558 | <DL> |
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| 559 | <DD><B>Deprecated.</B> <I>use <A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#setTaskID(org.apache.hadoop.mapred.TaskAttemptID)"><CODE>setTaskID(TaskAttemptID)</CODE></A> instead.</I> |
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| 560 | <P> |
---|
| 561 | <DD>Sets task id. |
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| 562 | <P> |
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| 563 | <DD><DL> |
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| 564 | </DL> |
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| 565 | </DD> |
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| 566 | <DD><DL> |
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| 567 | <DT><B>Parameters:</B><DD><CODE>taskId</CODE> - </DL> |
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| 568 | </DD> |
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| 569 | </DL> |
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| 570 | <HR> |
---|
| 571 | |
---|
| 572 | <A NAME="setTaskID(org.apache.hadoop.mapred.TaskAttemptID)"><!-- --></A><H3> |
---|
| 573 | setTaskID</H3> |
---|
| 574 | <PRE> |
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| 575 | public void <B>setTaskID</B>(<A HREF="../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId)</PRE> |
---|
| 576 | <DL> |
---|
| 577 | <DD>Sets task id. |
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| 578 | <P> |
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| 579 | <DD><DL> |
---|
| 580 | </DL> |
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| 581 | </DD> |
---|
| 582 | <DD><DL> |
---|
| 583 | <DT><B>Parameters:</B><DD><CODE>taskId</CODE> - </DL> |
---|
| 584 | </DD> |
---|
| 585 | </DL> |
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| 586 | <HR> |
---|
| 587 | |
---|
| 588 | <A NAME="setTaskStatus(org.apache.hadoop.mapred.TaskCompletionEvent.Status)"><!-- --></A><H3> |
---|
| 589 | setTaskStatus</H3> |
---|
| 590 | <PRE> |
---|
| 591 | public void <B>setTaskStatus</B>(<A HREF="../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A> status)</PRE> |
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| 592 | <DL> |
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| 593 | <DD>Set task status. |
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| 594 | <P> |
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| 595 | <DD><DL> |
---|
| 596 | </DL> |
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| 597 | </DD> |
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| 598 | <DD><DL> |
---|
| 599 | <DT><B>Parameters:</B><DD><CODE>status</CODE> - </DL> |
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| 600 | </DD> |
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| 601 | </DL> |
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| 602 | <HR> |
---|
| 603 | |
---|
| 604 | <A NAME="setTaskTrackerHttp(java.lang.String)"><!-- --></A><H3> |
---|
| 605 | setTaskTrackerHttp</H3> |
---|
| 606 | <PRE> |
---|
| 607 | public void <B>setTaskTrackerHttp</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> taskTrackerHttp)</PRE> |
---|
| 608 | <DL> |
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| 609 | <DD>Set task tracker http location. |
---|
| 610 | <P> |
---|
| 611 | <DD><DL> |
---|
| 612 | </DL> |
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| 613 | </DD> |
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| 614 | <DD><DL> |
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| 615 | <DT><B>Parameters:</B><DD><CODE>taskTrackerHttp</CODE> - </DL> |
---|
| 616 | </DD> |
---|
| 617 | </DL> |
---|
| 618 | <HR> |
---|
| 619 | |
---|
| 620 | <A NAME="toString()"><!-- --></A><H3> |
---|
| 621 | toString</H3> |
---|
| 622 | <PRE> |
---|
| 623 | public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE> |
---|
| 624 | <DL> |
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| 625 | <DD><DL> |
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| 626 | <DT><B>Overrides:</B><DD><CODE><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></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> |
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| 627 | </DD> |
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| 628 | <DD><DL> |
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| 629 | </DL> |
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| 630 | </DD> |
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| 631 | </DL> |
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| 632 | <HR> |
---|
| 633 | |
---|
| 634 | <A NAME="equals(java.lang.Object)"><!-- --></A><H3> |
---|
| 635 | equals</H3> |
---|
| 636 | <PRE> |
---|
| 637 | public 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> o)</PRE> |
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| 638 | <DL> |
---|
| 639 | <DD><DL> |
---|
| 640 | <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> |
---|
| 641 | </DD> |
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| 642 | <DD><DL> |
---|
| 643 | </DL> |
---|
| 644 | </DD> |
---|
| 645 | </DL> |
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| 646 | <HR> |
---|
| 647 | |
---|
| 648 | <A NAME="hashCode()"><!-- --></A><H3> |
---|
| 649 | hashCode</H3> |
---|
| 650 | <PRE> |
---|
| 651 | public int <B>hashCode</B>()</PRE> |
---|
| 652 | <DL> |
---|
| 653 | <DD><DL> |
---|
| 654 | <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> |
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| 655 | </DD> |
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| 656 | <DD><DL> |
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| 657 | </DL> |
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| 658 | </DD> |
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| 659 | </DL> |
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| 660 | <HR> |
---|
| 661 | |
---|
| 662 | <A NAME="isMapTask()"><!-- --></A><H3> |
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| 663 | isMapTask</H3> |
---|
| 664 | <PRE> |
---|
| 665 | public boolean <B>isMapTask</B>()</PRE> |
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| 666 | <DL> |
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| 667 | <DD><DL> |
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| 668 | </DL> |
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| 669 | </DD> |
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| 670 | <DD><DL> |
---|
| 671 | </DL> |
---|
| 672 | </DD> |
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| 673 | </DL> |
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| 674 | <HR> |
---|
| 675 | |
---|
| 676 | <A NAME="idWithinJob()"><!-- --></A><H3> |
---|
| 677 | idWithinJob</H3> |
---|
| 678 | <PRE> |
---|
| 679 | public int <B>idWithinJob</B>()</PRE> |
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| 680 | <DL> |
---|
| 681 | <DD><DL> |
---|
| 682 | </DL> |
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| 683 | </DD> |
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| 684 | <DD><DL> |
---|
| 685 | </DL> |
---|
| 686 | </DD> |
---|
| 687 | </DL> |
---|
| 688 | <HR> |
---|
| 689 | |
---|
| 690 | <A NAME="write(java.io.DataOutput)"><!-- --></A><H3> |
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| 691 | write</H3> |
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| 692 | <PRE> |
---|
| 693 | public void <B>write</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</A> out) |
---|
| 694 | 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> |
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| 695 | <DL> |
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| 696 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/hadoop/io/Writable.html#write(java.io.DataOutput)">Writable</A></CODE></B></DD> |
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| 697 | <DD>Serialize the fields of this object to <code>out</code>. |
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| 698 | <P> |
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| 699 | <DD><DL> |
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| 700 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/hadoop/io/Writable.html#write(java.io.DataOutput)">write</A></CODE> in interface <CODE><A HREF="../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A></CODE></DL> |
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| 701 | </DD> |
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| 702 | <DD><DL> |
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| 703 | <DT><B>Parameters:</B><DD><CODE>out</CODE> - <code>DataOuput</code> to serialize this object into. |
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| 704 | <DT><B>Throws:</B> |
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| 705 | <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> |
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| 706 | </DD> |
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| 707 | </DL> |
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| 708 | <HR> |
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| 709 | |
---|
| 710 | <A NAME="readFields(java.io.DataInput)"><!-- --></A><H3> |
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| 711 | readFields</H3> |
---|
| 712 | <PRE> |
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| 713 | public void <B>readFields</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</A> in) |
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| 714 | 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> |
---|
| 715 | <DL> |
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| 716 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/hadoop/io/Writable.html#readFields(java.io.DataInput)">Writable</A></CODE></B></DD> |
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| 717 | <DD>Deserialize the fields of this object from <code>in</code>. |
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| 718 | |
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| 719 | <p>For efficiency, implementations should attempt to re-use storage in the |
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| 720 | existing object where possible.</p> |
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| 721 | <P> |
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| 722 | <DD><DL> |
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| 723 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/hadoop/io/Writable.html#readFields(java.io.DataInput)">readFields</A></CODE> in interface <CODE><A HREF="../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</A></CODE></DL> |
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| 724 | </DD> |
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| 725 | <DD><DL> |
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| 726 | <DT><B>Parameters:</B><DD><CODE>in</CODE> - <code>DataInput</code> to deseriablize this object from. |
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| 727 | <DT><B>Throws:</B> |
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| 728 | <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> |
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