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| 89 | <H2> |
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| 90 | <FONT SIZE="-1"> |
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| 91 | org.apache.hadoop.mapred.jobcontrol</FONT> |
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| 92 | <BR> |
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| 93 | Class Job</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.jobcontrol.Job</B> |
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| 97 | </PRE> |
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| 98 | <HR> |
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| 99 | <DL> |
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| 100 | <DT><PRE>public class <B>Job</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></DL> |
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| 101 | </PRE> |
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| 102 | |
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| 103 | <P> |
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| 104 | This class encapsulates a MapReduce job and its dependency. It monitors |
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| 105 | the states of the depending jobs and updates the state of this job. |
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| 106 | A job starts in the WAITING state. If it does not have any depending jobs, or |
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| 107 | all of the depending jobs are in SUCCESS state, then the job state will become |
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| 108 | READY. If any depending jobs fail, the job will fail too. |
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| 109 | When in READY state, the job can be submitted to Hadoop for execution, with |
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| 110 | the state changing into RUNNING state. From RUNNING state, the job can get into |
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| 111 | SUCCESS or FAILED state, depending the status of the job execution. |
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| 112 | <P> |
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| 113 | |
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| 114 | <P> |
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| 115 | <HR> |
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| 116 | |
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| 117 | <P> |
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| 118 | <!-- =========== FIELD SUMMARY =========== --> |
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| 119 | |
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| 124 | <B>Field Summary</B></FONT></TH> |
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| 126 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 127 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 128 | <CODE>static int</CODE></FONT></TD> |
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| 129 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#DEPENDENT_FAILED">DEPENDENT_FAILED</A></B></CODE> |
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| 130 | |
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| 131 | <BR> |
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| 132 | </TD> |
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| 133 | </TR> |
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| 134 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 135 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 136 | <CODE>static int</CODE></FONT></TD> |
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| 137 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#FAILED">FAILED</A></B></CODE> |
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| 138 | |
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| 139 | <BR> |
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| 140 | </TD> |
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| 141 | </TR> |
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| 142 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 143 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 144 | <CODE>static int</CODE></FONT></TD> |
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| 145 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#READY">READY</A></B></CODE> |
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| 146 | |
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| 147 | <BR> |
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| 148 | </TD> |
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| 149 | </TR> |
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| 150 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 151 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 152 | <CODE>static int</CODE></FONT></TD> |
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| 153 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#RUNNING">RUNNING</A></B></CODE> |
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| 154 | |
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| 155 | <BR> |
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| 156 | </TD> |
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| 157 | </TR> |
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| 158 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 159 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 160 | <CODE>static int</CODE></FONT></TD> |
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| 161 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#SUCCESS">SUCCESS</A></B></CODE> |
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| 162 | |
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| 163 | <BR> |
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| 164 | </TD> |
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| 165 | </TR> |
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| 166 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 167 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 168 | <CODE>static int</CODE></FONT></TD> |
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| 169 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#WAITING">WAITING</A></B></CODE> |
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| 170 | |
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| 171 | <BR> |
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| 172 | </TD> |
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| 173 | </TR> |
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| 174 | </TABLE> |
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| 175 | |
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| 176 | <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| 177 | |
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| 178 | <A NAME="constructor_summary"><!-- --></A> |
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| 179 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 180 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 181 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 182 | <B>Constructor Summary</B></FONT></TH> |
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| 183 | </TR> |
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| 184 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 185 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#Job(org.apache.hadoop.mapred.JobConf)">Job</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A> jobConf)</CODE> |
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| 186 | |
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| 187 | <BR> |
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| 188 | Construct a job.</TD> |
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| 189 | </TR> |
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| 190 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 191 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#Job(org.apache.hadoop.mapred.JobConf, java.util.ArrayList)">Job</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A> jobConf, |
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| 192 | <A HREF="http://java.sun.com/javase/6/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html" title="class in org.apache.hadoop.mapred.jobcontrol">Job</A>> dependingJobs)</CODE> |
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| 193 | |
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| 194 | <BR> |
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| 195 | Construct a job.</TD> |
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| 196 | </TR> |
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| 197 | </TABLE> |
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| 198 | |
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| 199 | <!-- ========== METHOD SUMMARY =========== --> |
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| 200 | |
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| 201 | <A NAME="method_summary"><!-- --></A> |
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| 202 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 203 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 204 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 205 | <B>Method Summary</B></FONT></TH> |
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| 206 | </TR> |
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| 207 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 208 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 209 | <CODE> boolean</CODE></FONT></TD> |
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| 210 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#addDependingJob(org.apache.hadoop.mapred.jobcontrol.Job)">addDependingJob</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html" title="class in org.apache.hadoop.mapred.jobcontrol">Job</A> dependingJob)</CODE> |
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| 211 | |
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| 212 | <BR> |
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| 213 | Add a job to this jobs' dependency list.</TD> |
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| 214 | </TR> |
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| 215 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 216 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 217 | <CODE> <A HREF="../../../../../org/apache/hadoop/mapred/JobID.html" title="class in org.apache.hadoop.mapred">JobID</A></CODE></FONT></TD> |
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| 218 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getAssignedJobID()">getAssignedJobID</A></B>()</CODE> |
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| 219 | |
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| 220 | <BR> |
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| 221 | </TD> |
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| 222 | </TR> |
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| 223 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 224 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 225 | <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html" title="class in org.apache.hadoop.mapred.jobcontrol">Job</A>></CODE></FONT></TD> |
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| 226 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getDependingJobs()">getDependingJobs</A></B>()</CODE> |
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| 227 | |
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| 228 | <BR> |
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| 229 | </TD> |
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| 230 | </TR> |
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| 231 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 232 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 233 | <CODE> <A HREF="../../../../../org/apache/hadoop/mapred/JobClient.html" title="class in org.apache.hadoop.mapred">JobClient</A></CODE></FONT></TD> |
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| 234 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getJobClient()">getJobClient</A></B>()</CODE> |
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| 235 | |
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| 236 | <BR> |
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| 237 | </TD> |
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| 238 | </TR> |
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| 239 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 240 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 241 | <CODE> <A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A></CODE></FONT></TD> |
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| 242 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getJobConf()">getJobConf</A></B>()</CODE> |
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| 243 | |
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| 244 | <BR> |
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| 245 | </TD> |
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| 246 | </TR> |
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| 247 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 248 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 249 | <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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| 250 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getJobID()">getJobID</A></B>()</CODE> |
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| 251 | |
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| 252 | <BR> |
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| 253 | </TD> |
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| 254 | </TR> |
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| 255 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 256 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 257 | <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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| 258 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getJobName()">getJobName</A></B>()</CODE> |
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| 259 | |
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| 260 | <BR> |
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| 261 | </TD> |
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| 262 | </TR> |
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| 263 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 264 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 265 | <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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| 266 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getMapredJobID()">getMapredJobID</A></B>()</CODE> |
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| 267 | |
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| 268 | <BR> |
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| 269 | <B>Deprecated.</B> <I>use <A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getAssignedJobID()"><CODE>getAssignedJobID()</CODE></A> instead</I></TD> |
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| 270 | </TR> |
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| 271 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 272 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 273 | <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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| 274 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getMessage()">getMessage</A></B>()</CODE> |
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| 275 | |
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| 276 | <BR> |
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| 277 | </TD> |
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| 278 | </TR> |
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| 279 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 280 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 281 | <CODE> int</CODE></FONT></TD> |
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| 282 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getState()">getState</A></B>()</CODE> |
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| 283 | |
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| 284 | <BR> |
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| 285 | </TD> |
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| 286 | </TR> |
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| 287 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 288 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 289 | <CODE> boolean</CODE></FONT></TD> |
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| 290 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#isCompleted()">isCompleted</A></B>()</CODE> |
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| 291 | |
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| 292 | <BR> |
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| 293 | </TD> |
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| 294 | </TR> |
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| 295 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 296 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 297 | <CODE> boolean</CODE></FONT></TD> |
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| 298 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#isReady()">isReady</A></B>()</CODE> |
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| 299 | |
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| 300 | <BR> |
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| 301 | </TD> |
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| 302 | </TR> |
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| 303 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 304 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 305 | <CODE> void</CODE></FONT></TD> |
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| 306 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setAssignedJobID(org.apache.hadoop.mapred.JobID)">setAssignedJobID</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobID.html" title="class in org.apache.hadoop.mapred">JobID</A> mapredJobID)</CODE> |
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| 307 | |
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| 308 | <BR> |
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| 309 | Set the mapred ID for this job as assigned by the |
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| 310 | mapred framework.</TD> |
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| 311 | </TR> |
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| 312 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 313 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 314 | <CODE> void</CODE></FONT></TD> |
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| 315 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setJobConf(org.apache.hadoop.mapred.JobConf)">setJobConf</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A> jobConf)</CODE> |
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| 316 | |
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| 317 | <BR> |
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| 318 | Set the mapred job conf for this job.</TD> |
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| 319 | </TR> |
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| 320 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 321 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 322 | <CODE> void</CODE></FONT></TD> |
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| 323 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setJobID(java.lang.String)">setJobID</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> id)</CODE> |
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| 324 | |
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| 325 | <BR> |
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| 326 | Set the job ID for this job.</TD> |
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| 327 | </TR> |
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| 328 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 329 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 330 | <CODE> void</CODE></FONT></TD> |
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| 331 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setJobName(java.lang.String)">setJobName</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> jobName)</CODE> |
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| 332 | |
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| 333 | <BR> |
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| 334 | Set the job name for this job.</TD> |
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| 335 | </TR> |
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| 336 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 337 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 338 | <CODE> void</CODE></FONT></TD> |
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| 339 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setMapredJobID(java.lang.String)">setMapredJobID</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> mapredJobID)</CODE> |
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| 340 | |
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| 341 | <BR> |
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| 342 | <B>Deprecated.</B> <I>use <A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setAssignedJobID(org.apache.hadoop.mapred.JobID)"><CODE>setAssignedJobID(JobID)</CODE></A> instead</I></TD> |
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| 343 | </TR> |
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| 344 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 345 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 346 | <CODE> void</CODE></FONT></TD> |
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| 347 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setMessage(java.lang.String)">setMessage</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> message)</CODE> |
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| 348 | |
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| 349 | <BR> |
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| 350 | Set the message for this job.</TD> |
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| 351 | </TR> |
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| 352 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 353 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 354 | <CODE>protected void</CODE></FONT></TD> |
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| 355 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setState(int)">setState</A></B>(int state)</CODE> |
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| 356 | |
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| 357 | <BR> |
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| 358 | Set the state for this job.</TD> |
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| 359 | </TR> |
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| 360 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 361 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 362 | <CODE>protected void</CODE></FONT></TD> |
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| 363 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#submit()">submit</A></B>()</CODE> |
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| 364 | |
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| 365 | <BR> |
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| 366 | Submit this job to mapred.</TD> |
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| 367 | </TR> |
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| 368 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 369 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 370 | <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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| 371 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#toString()">toString</A></B>()</CODE> |
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| 372 | |
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| 373 | <BR> |
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| 374 | </TD> |
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| 375 | </TR> |
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| 376 | </TABLE> |
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| 377 | <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
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| 378 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 379 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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| 380 | <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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| 381 | </TR> |
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| 382 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 383 | <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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#hashCode()" title="class or interface in java.lang">hashCode</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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| 384 | </TR> |
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| 385 | </TABLE> |
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| 386 | |
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| 387 | <P> |
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| 388 | |
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| 389 | <!-- ============ FIELD DETAIL =========== --> |
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| 390 | |
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| 391 | <A NAME="field_detail"><!-- --></A> |
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| 392 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 393 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 394 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 395 | <B>Field Detail</B></FONT></TH> |
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| 396 | </TR> |
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| 397 | </TABLE> |
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| 398 | |
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| 399 | <A NAME="SUCCESS"><!-- --></A><H3> |
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| 400 | SUCCESS</H3> |
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| 401 | <PRE> |
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| 402 | public static final int <B>SUCCESS</B></PRE> |
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| 403 | <DL> |
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| 404 | <DL> |
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| 405 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.hadoop.mapred.jobcontrol.Job.SUCCESS">Constant Field Values</A></DL> |
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| 406 | </DL> |
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| 407 | <HR> |
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| 408 | |
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| 409 | <A NAME="WAITING"><!-- --></A><H3> |
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| 410 | WAITING</H3> |
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| 411 | <PRE> |
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| 412 | public static final int <B>WAITING</B></PRE> |
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| 413 | <DL> |
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| 414 | <DL> |
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| 415 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.hadoop.mapred.jobcontrol.Job.WAITING">Constant Field Values</A></DL> |
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| 416 | </DL> |
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| 417 | <HR> |
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| 418 | |
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| 419 | <A NAME="RUNNING"><!-- --></A><H3> |
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| 420 | RUNNING</H3> |
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| 421 | <PRE> |
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| 422 | public static final int <B>RUNNING</B></PRE> |
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| 423 | <DL> |
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| 424 | <DL> |
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| 425 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.hadoop.mapred.jobcontrol.Job.RUNNING">Constant Field Values</A></DL> |
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| 426 | </DL> |
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| 427 | <HR> |
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| 428 | |
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| 429 | <A NAME="READY"><!-- --></A><H3> |
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| 430 | READY</H3> |
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| 431 | <PRE> |
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| 432 | public static final int <B>READY</B></PRE> |
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| 433 | <DL> |
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| 434 | <DL> |
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| 435 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.hadoop.mapred.jobcontrol.Job.READY">Constant Field Values</A></DL> |
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| 436 | </DL> |
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| 437 | <HR> |
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| 438 | |
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| 439 | <A NAME="FAILED"><!-- --></A><H3> |
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| 440 | FAILED</H3> |
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| 441 | <PRE> |
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| 442 | public static final int <B>FAILED</B></PRE> |
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| 443 | <DL> |
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| 444 | <DL> |
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| 445 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.hadoop.mapred.jobcontrol.Job.FAILED">Constant Field Values</A></DL> |
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| 446 | </DL> |
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| 447 | <HR> |
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| 448 | |
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| 449 | <A NAME="DEPENDENT_FAILED"><!-- --></A><H3> |
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| 450 | DEPENDENT_FAILED</H3> |
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| 451 | <PRE> |
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| 452 | public static final int <B>DEPENDENT_FAILED</B></PRE> |
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| 453 | <DL> |
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| 454 | <DL> |
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| 455 | <DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.hadoop.mapred.jobcontrol.Job.DEPENDENT_FAILED">Constant Field Values</A></DL> |
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| 456 | </DL> |
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| 457 | |
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| 458 | <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| 459 | |
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| 460 | <A NAME="constructor_detail"><!-- --></A> |
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| 461 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 462 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 463 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 464 | <B>Constructor Detail</B></FONT></TH> |
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| 465 | </TR> |
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| 466 | </TABLE> |
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| 467 | |
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| 468 | <A NAME="Job(org.apache.hadoop.mapred.JobConf, java.util.ArrayList)"><!-- --></A><H3> |
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| 469 | Job</H3> |
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| 470 | <PRE> |
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| 471 | public <B>Job</B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A> jobConf, |
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| 472 | <A HREF="http://java.sun.com/javase/6/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html" title="class in org.apache.hadoop.mapred.jobcontrol">Job</A>> dependingJobs) |
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| 473 | 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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| 474 | <DL> |
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| 475 | <DD>Construct a job. |
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| 476 | <P> |
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| 477 | <DL> |
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| 478 | <DT><B>Parameters:</B><DD><CODE>jobConf</CODE> - a mapred job configuration representing a job to be executed.<DD><CODE>dependingJobs</CODE> - an array of jobs the current job depends on |
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| 479 | <DT><B>Throws:</B> |
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| 480 | <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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| 481 | </DL> |
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| 482 | <HR> |
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| 483 | |
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| 484 | <A NAME="Job(org.apache.hadoop.mapred.JobConf)"><!-- --></A><H3> |
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| 485 | Job</H3> |
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| 486 | <PRE> |
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| 487 | public <B>Job</B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A> jobConf) |
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| 488 | 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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| 489 | <DL> |
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| 490 | <DD>Construct a job. |
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| 491 | <P> |
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| 492 | <DL> |
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| 493 | <DT><B>Parameters:</B><DD><CODE>jobConf</CODE> - mapred job configuration representing a job to be executed. |
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| 494 | <DT><B>Throws:</B> |
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| 495 | <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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| 496 | </DL> |
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| 497 | |
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| 498 | <!-- ============ METHOD DETAIL ========== --> |
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| 499 | |
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| 500 | <A NAME="method_detail"><!-- --></A> |
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| 501 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 502 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 503 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 504 | <B>Method Detail</B></FONT></TH> |
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| 505 | </TR> |
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| 506 | </TABLE> |
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| 507 | |
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| 508 | <A NAME="toString()"><!-- --></A><H3> |
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| 509 | toString</H3> |
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| 510 | <PRE> |
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| 511 | 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> |
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| 512 | <DL> |
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| 513 | <DD><DL> |
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| 514 | <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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| 515 | </DD> |
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| 516 | <DD><DL> |
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| 517 | </DL> |
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| 518 | </DD> |
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| 519 | </DL> |
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| 520 | <HR> |
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| 521 | |
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| 522 | <A NAME="getJobName()"><!-- --></A><H3> |
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| 523 | getJobName</H3> |
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| 524 | <PRE> |
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| 525 | 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>getJobName</B>()</PRE> |
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| 526 | <DL> |
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| 527 | <DD><DL> |
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| 528 | |
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| 529 | <DT><B>Returns:</B><DD>the job name of this job</DL> |
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| 530 | </DD> |
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| 531 | </DL> |
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| 532 | <HR> |
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| 533 | |
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| 534 | <A NAME="setJobName(java.lang.String)"><!-- --></A><H3> |
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| 535 | setJobName</H3> |
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| 536 | <PRE> |
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| 537 | public void <B>setJobName</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> jobName)</PRE> |
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| 538 | <DL> |
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| 539 | <DD>Set the job name for this job. |
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| 540 | <P> |
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| 541 | <DD><DL> |
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| 542 | <DT><B>Parameters:</B><DD><CODE>jobName</CODE> - the job name</DL> |
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| 543 | </DD> |
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| 544 | </DL> |
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| 545 | <HR> |
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| 546 | |
---|
| 547 | <A NAME="getJobID()"><!-- --></A><H3> |
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| 548 | getJobID</H3> |
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| 549 | <PRE> |
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| 550 | 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>getJobID</B>()</PRE> |
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| 551 | <DL> |
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| 552 | <DD><DL> |
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| 553 | |
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| 554 | <DT><B>Returns:</B><DD>the job ID of this job assigned by JobControl</DL> |
---|
| 555 | </DD> |
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| 556 | </DL> |
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| 557 | <HR> |
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| 558 | |
---|
| 559 | <A NAME="setJobID(java.lang.String)"><!-- --></A><H3> |
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| 560 | setJobID</H3> |
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| 561 | <PRE> |
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| 562 | public void <B>setJobID</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> id)</PRE> |
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| 563 | <DL> |
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| 564 | <DD>Set the job ID for this job. |
---|
| 565 | <P> |
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| 566 | <DD><DL> |
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| 567 | <DT><B>Parameters:</B><DD><CODE>id</CODE> - the job ID</DL> |
---|
| 568 | </DD> |
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| 569 | </DL> |
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| 570 | <HR> |
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| 571 | |
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| 572 | <A NAME="getMapredJobID()"><!-- --></A><H3> |
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| 573 | getMapredJobID</H3> |
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| 574 | <PRE> |
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| 575 | <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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| 576 | </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>getMapredJobID</B>()</PRE> |
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| 577 | <DL> |
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| 578 | <DD><B>Deprecated.</B> <I>use <A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#getAssignedJobID()"><CODE>getAssignedJobID()</CODE></A> instead</I> |
---|
| 579 | <P> |
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| 580 | <DD><DL> |
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| 581 | |
---|
| 582 | <DT><B>Returns:</B><DD>the mapred ID of this job</DL> |
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| 583 | </DD> |
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| 584 | </DL> |
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| 585 | <HR> |
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| 586 | |
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| 587 | <A NAME="setMapredJobID(java.lang.String)"><!-- --></A><H3> |
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| 588 | setMapredJobID</H3> |
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| 589 | <PRE> |
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| 590 | <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> |
---|
| 591 | </FONT>public void <B>setMapredJobID</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> mapredJobID)</PRE> |
---|
| 592 | <DL> |
---|
| 593 | <DD><B>Deprecated.</B> <I>use <A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html#setAssignedJobID(org.apache.hadoop.mapred.JobID)"><CODE>setAssignedJobID(JobID)</CODE></A> instead</I> |
---|
| 594 | <P> |
---|
| 595 | <DD>Set the mapred ID for this job. |
---|
| 596 | <P> |
---|
| 597 | <DD><DL> |
---|
| 598 | <DT><B>Parameters:</B><DD><CODE>mapredJobID</CODE> - the mapred job ID for this job.</DL> |
---|
| 599 | </DD> |
---|
| 600 | </DL> |
---|
| 601 | <HR> |
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| 602 | |
---|
| 603 | <A NAME="getAssignedJobID()"><!-- --></A><H3> |
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| 604 | getAssignedJobID</H3> |
---|
| 605 | <PRE> |
---|
| 606 | public <A HREF="../../../../../org/apache/hadoop/mapred/JobID.html" title="class in org.apache.hadoop.mapred">JobID</A> <B>getAssignedJobID</B>()</PRE> |
---|
| 607 | <DL> |
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| 608 | <DD><DL> |
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| 609 | |
---|
| 610 | <DT><B>Returns:</B><DD>the mapred ID of this job as assigned by the |
---|
| 611 | mapred framework.</DL> |
---|
| 612 | </DD> |
---|
| 613 | </DL> |
---|
| 614 | <HR> |
---|
| 615 | |
---|
| 616 | <A NAME="setAssignedJobID(org.apache.hadoop.mapred.JobID)"><!-- --></A><H3> |
---|
| 617 | setAssignedJobID</H3> |
---|
| 618 | <PRE> |
---|
| 619 | public void <B>setAssignedJobID</B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobID.html" title="class in org.apache.hadoop.mapred">JobID</A> mapredJobID)</PRE> |
---|
| 620 | <DL> |
---|
| 621 | <DD>Set the mapred ID for this job as assigned by the |
---|
| 622 | mapred framework. |
---|
| 623 | <P> |
---|
| 624 | <DD><DL> |
---|
| 625 | <DT><B>Parameters:</B><DD><CODE>mapredJobID</CODE> - the mapred job ID for this job.</DL> |
---|
| 626 | </DD> |
---|
| 627 | </DL> |
---|
| 628 | <HR> |
---|
| 629 | |
---|
| 630 | <A NAME="getJobConf()"><!-- --></A><H3> |
---|
| 631 | getJobConf</H3> |
---|
| 632 | <PRE> |
---|
| 633 | public <A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A> <B>getJobConf</B>()</PRE> |
---|
| 634 | <DL> |
---|
| 635 | <DD><DL> |
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| 636 | |
---|
| 637 | <DT><B>Returns:</B><DD>the mapred job conf of this job</DL> |
---|
| 638 | </DD> |
---|
| 639 | </DL> |
---|
| 640 | <HR> |
---|
| 641 | |
---|
| 642 | <A NAME="setJobConf(org.apache.hadoop.mapred.JobConf)"><!-- --></A><H3> |
---|
| 643 | setJobConf</H3> |
---|
| 644 | <PRE> |
---|
| 645 | public void <B>setJobConf</B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</A> jobConf)</PRE> |
---|
| 646 | <DL> |
---|
| 647 | <DD>Set the mapred job conf for this job. |
---|
| 648 | <P> |
---|
| 649 | <DD><DL> |
---|
| 650 | <DT><B>Parameters:</B><DD><CODE>jobConf</CODE> - the mapred job conf for this job.</DL> |
---|
| 651 | </DD> |
---|
| 652 | </DL> |
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| 653 | <HR> |
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| 654 | |
---|
| 655 | <A NAME="getState()"><!-- --></A><H3> |
---|
| 656 | getState</H3> |
---|
| 657 | <PRE> |
---|
| 658 | public int <B>getState</B>()</PRE> |
---|
| 659 | <DL> |
---|
| 660 | <DD><DL> |
---|
| 661 | |
---|
| 662 | <DT><B>Returns:</B><DD>the state of this job</DL> |
---|
| 663 | </DD> |
---|
| 664 | </DL> |
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| 665 | <HR> |
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| 666 | |
---|
| 667 | <A NAME="setState(int)"><!-- --></A><H3> |
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| 668 | setState</H3> |
---|
| 669 | <PRE> |
---|
| 670 | protected void <B>setState</B>(int state)</PRE> |
---|
| 671 | <DL> |
---|
| 672 | <DD>Set the state for this job. |
---|
| 673 | <P> |
---|
| 674 | <DD><DL> |
---|
| 675 | <DT><B>Parameters:</B><DD><CODE>state</CODE> - the new state for this job.</DL> |
---|
| 676 | </DD> |
---|
| 677 | </DL> |
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| 678 | <HR> |
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| 679 | |
---|
| 680 | <A NAME="getMessage()"><!-- --></A><H3> |
---|
| 681 | getMessage</H3> |
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| 682 | <PRE> |
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| 683 | 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>getMessage</B>()</PRE> |
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| 684 | <DL> |
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| 685 | <DD><DL> |
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| 686 | |
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| 687 | <DT><B>Returns:</B><DD>the message of this job</DL> |
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| 688 | </DD> |
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| 689 | </DL> |
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| 690 | <HR> |
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| 691 | |
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| 692 | <A NAME="setMessage(java.lang.String)"><!-- --></A><H3> |
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| 693 | setMessage</H3> |
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| 694 | <PRE> |
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| 695 | public void <B>setMessage</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> message)</PRE> |
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| 696 | <DL> |
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| 697 | <DD>Set the message for this job. |
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| 698 | <P> |
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| 699 | <DD><DL> |
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| 700 | <DT><B>Parameters:</B><DD><CODE>message</CODE> - the message for this job.</DL> |
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| 701 | </DD> |
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| 702 | </DL> |
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| 703 | <HR> |
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| 704 | |
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| 705 | <A NAME="getJobClient()"><!-- --></A><H3> |
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| 706 | getJobClient</H3> |
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| 707 | <PRE> |
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| 708 | public <A HREF="../../../../../org/apache/hadoop/mapred/JobClient.html" title="class in org.apache.hadoop.mapred">JobClient</A> <B>getJobClient</B>()</PRE> |
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| 709 | <DL> |
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| 710 | <DD><DL> |
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| 711 | |
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| 712 | <DT><B>Returns:</B><DD>the job client of this job</DL> |
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| 713 | </DD> |
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| 714 | </DL> |
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| 715 | <HR> |
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| 716 | |
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| 717 | <A NAME="getDependingJobs()"><!-- --></A><H3> |
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| 718 | getDependingJobs</H3> |
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| 719 | <PRE> |
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| 720 | public <A HREF="http://java.sun.com/javase/6/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A><<A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html" title="class in org.apache.hadoop.mapred.jobcontrol">Job</A>> <B>getDependingJobs</B>()</PRE> |
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| 721 | <DL> |
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| 722 | <DD><DL> |
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| 723 | |
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| 724 | <DT><B>Returns:</B><DD>the depending jobs of this job</DL> |
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| 725 | </DD> |
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| 726 | </DL> |
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| 727 | <HR> |
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| 728 | |
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| 729 | <A NAME="addDependingJob(org.apache.hadoop.mapred.jobcontrol.Job)"><!-- --></A><H3> |
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| 730 | addDependingJob</H3> |
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| 731 | <PRE> |
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| 732 | public boolean <B>addDependingJob</B>(<A HREF="../../../../../org/apache/hadoop/mapred/jobcontrol/Job.html" title="class in org.apache.hadoop.mapred.jobcontrol">Job</A> dependingJob)</PRE> |
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| 733 | <DL> |
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| 734 | <DD>Add a job to this jobs' dependency list. Dependent jobs can only be added while a Job |
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| 735 | is waiting to run, not during or afterwards. |
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| 736 | <P> |
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| 737 | <DD><DL> |
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| 738 | <DT><B>Parameters:</B><DD><CODE>dependingJob</CODE> - Job that this Job depends on. |
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| 739 | <DT><B>Returns:</B><DD><tt>true</tt> if the Job was added.</DL> |
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| 740 | </DD> |
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| 741 | </DL> |
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| 742 | <HR> |
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| 743 | |
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| 744 | <A NAME="isCompleted()"><!-- --></A><H3> |
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| 745 | isCompleted</H3> |
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| 746 | <PRE> |
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| 747 | public boolean <B>isCompleted</B>()</PRE> |
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| 748 | <DL> |
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| 749 | <DD><DL> |
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| 750 | |
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| 751 | <DT><B>Returns:</B><DD>true if this job is in a complete state</DL> |
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| 752 | </DD> |
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| 753 | </DL> |
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| 754 | <HR> |
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| 755 | |
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| 756 | <A NAME="isReady()"><!-- --></A><H3> |
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| 757 | isReady</H3> |
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| 758 | <PRE> |
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| 759 | public boolean <B>isReady</B>()</PRE> |
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| 760 | <DL> |
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| 761 | <DD><DL> |
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| 762 | |
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| 763 | <DT><B>Returns:</B><DD>true if this job is in READY state</DL> |
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| 764 | </DD> |
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| 765 | </DL> |
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| 766 | <HR> |
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| 767 | |
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| 768 | <A NAME="submit()"><!-- --></A><H3> |
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| 769 | submit</H3> |
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| 770 | <PRE> |
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| 771 | protected void <B>submit</B>()</PRE> |
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| 772 | <DL> |
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| 773 | <DD>Submit this job to mapred. The state becomes RUNNING if submission |
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| 774 | is successful, FAILED otherwise. |
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| 775 | <P> |
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| 776 | <DD><DL> |
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| 777 | </DL> |
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| 778 | </DD> |
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| 779 | </DL> |
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| 780 | <!-- ========= END OF CLASS DATA ========= --> |
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| 781 | <HR> |
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| 832 | SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> |
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| 834 | DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> |
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| 841 | Copyright © 2009 The Apache Software Foundation |
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