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6	<TITLE>
7	Uses of Class org.apache.hadoop.mapred.TaskAttemptID (Hadoop 0.20.1 API)
8	</TITLE>
9
10	<META NAME="date" CONTENT="2009-09-01">
11
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18	parent.document.title="Uses of Class org.apache.hadoop.mapred.TaskAttemptID (Hadoop 0.20.1 API)";
19	}
20	}
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41	<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
42	<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred"><FONT CLASS="NavBarFont1"><B>Class</B></FONT></A> </TD>
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58	PREV
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83	<H2>
84	<B>Uses of Class<br>org.apache.hadoop.mapred.TaskAttemptID</B></H2>
85	</CENTER>
86
87	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
88	<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
89	<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
90	Packages that use <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></FONT></TH>
91	</TR>
92	<TR BGCOLOR="white" CLASS="TableRowColor">
93	<TD><A HREF="#org.apache.hadoop.mapred"><B>org.apache.hadoop.mapred</B></A></TD>
94	<TD>A software framework for easily writing applications which process vast
95	amounts of data (multi-terabyte data-sets) parallelly on large clusters
96	(thousands of nodes) built of commodity hardware in a reliable, fault-tolerant
97	manner. </TD>
98	</TR>
99	</TABLE>
100
101	<P>
102	<A NAME="org.apache.hadoop.mapred"><!-- --></A>
103	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
104	<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
105	<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
106	Uses of <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A></FONT></TH>
107	</TR>
108	</TABLE>
109
110	<P>
111
112	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
113	<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
114	<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A> that return <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></FONT></TH>
115	</TR>
116	<TR BGCOLOR="white" CLASS="TableRowColor">
117	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
118	<CODE>static <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></CODE></FONT></TD>
119	<TD><CODE><B>TaskAttemptID.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html#downgrade(org.apache.hadoop.mapreduce.TaskAttemptID)">downgrade</A></B>(<A HREF="../../../../../org/apache/hadoop/mapreduce/TaskAttemptID.html" title="class in org.apache.hadoop.mapreduce">TaskAttemptID</A> old)</CODE>
120
121	<BR>
122	<B>Deprecated.</B> Downgrade a new TaskAttemptID to an old one</TD>
123	</TR>
124	<TR BGCOLOR="white" CLASS="TableRowColor">
125	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
126	<CODE>static <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></CODE></FONT></TD>
127	<TD><CODE><B>TaskAttemptID.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html#forName(java.lang.String)">forName</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> str)</CODE>
128
129	<BR>
130	<B>Deprecated.</B> Construct a TaskAttemptID object from given string</TD>
131	</TR>
132	<TR BGCOLOR="white" CLASS="TableRowColor">
133	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
134	<CODE> <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></CODE></FONT></TD>
135	<TD><CODE><B>TaskReport.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskReport.html#getSuccessfulTaskAttempt()">getSuccessfulTaskAttempt</A></B>()</CODE>
136
137	<BR>
138	Get the attempt ID that took this task to completion</TD>
139	</TR>
140	<TR BGCOLOR="white" CLASS="TableRowColor">
141	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
142	<CODE> <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></CODE></FONT></TD>
143	<TD><CODE><B>TaskCompletionEvent.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskCompletionEvent.html#getTaskAttemptId()">getTaskAttemptId</A></B>()</CODE>
144
145	<BR>
146	Returns task id.</TD>
147	</TR>
148	<TR BGCOLOR="white" CLASS="TableRowColor">
149	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
150	<CODE> <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></CODE></FONT></TD>
151	<TD><CODE><B>TaskAttemptContext.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptContext.html#getTaskAttemptID()">getTaskAttemptID</A></B>()</CODE>
152
153	<BR>
154	<B>Deprecated.</B> Get the taskAttemptID.</TD>
155	</TR>
156	<TR BGCOLOR="white" CLASS="TableRowColor">
157	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
158	<CODE>static <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></CODE></FONT></TD>
159	<TD><CODE><B>TaskAttemptID.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html#read(java.io.DataInput)">read</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>
160
161	<BR>
162	<B>Deprecated.</B> </TD>
163	</TR>
164	</TABLE>
165
166	<P>
167
168	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
169	<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
170	<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A> that return types with arguments of type <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></FONT></TH>
171	</TR>
172	<TR BGCOLOR="white" CLASS="TableRowColor">
173	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
174	<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A>></CODE></FONT></TD>
175	<TD><CODE><B>TaskReport.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskReport.html#getRunningTaskAttempts()">getRunningTaskAttempts</A></B>()</CODE>
176
177	<BR>
178	Get the running task attempt IDs for this task</TD>
179	</TR>
180	</TABLE>
181
182	<P>
183
184	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
185	<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
186	<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A> with parameters of type <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></FONT></TH>
187	</TR>
188	<TR BGCOLOR="white" CLASS="TableRowColor">
189	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
190	<CODE> boolean</CODE></FONT></TD>
191	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#canCommit(org.apache.hadoop.mapred.TaskAttemptID)">canCommit</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid)</CODE>
192
193	<BR>
194	Child checking whether it can commit</TD>
195	</TR>
196	<TR BGCOLOR="white" CLASS="TableRowColor">
197	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
198	<CODE> void</CODE></FONT></TD>
199	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#commitPending(org.apache.hadoop.mapred.TaskAttemptID, org.apache.hadoop.mapred.TaskStatus)">commitPending</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
200	org.apache.hadoop.mapred.TaskStatus taskStatus)</CODE>
201
202	<BR>
203	Task is reporting that it is in commit_pending
204	and it is waiting for the commit Response</TD>
205	</TR>
206	<TR BGCOLOR="white" CLASS="TableRowColor">
207	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
208	<CODE> void</CODE></FONT></TD>
209	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#done(org.apache.hadoop.mapred.TaskAttemptID)">done</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid)</CODE>
210
211	<BR>
212	The task is done.</TD>
213	</TR>
214	<TR BGCOLOR="white" CLASS="TableRowColor">
215	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
216	<CODE> void</CODE></FONT></TD>
217	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#fatalError(org.apache.hadoop.mapred.TaskAttemptID, java.lang.String)">fatalError</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId,
218	<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> msg)</CODE>
219
220	<BR>
221	A child task had a fatal error.</TD>
222	</TR>
223	<TR BGCOLOR="white" CLASS="TableRowColor">
224	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
225	<CODE> void</CODE></FONT></TD>
226	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#fsError(org.apache.hadoop.mapred.TaskAttemptID, java.lang.String)">fsError</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId,
227	<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>
228
229	<BR>
230	A child task had a local filesystem error.</TD>
231	</TR>
232	<TR BGCOLOR="white" CLASS="TableRowColor">
233	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
234	<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>
235	<TD><CODE><B>JobTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobTracker.html#getAssignedTracker(org.apache.hadoop.mapred.TaskAttemptID)">getAssignedTracker</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId)</CODE>
236
237	<BR>
238	Get tracker name for a given task id.</TD>
239	</TR>
240	<TR BGCOLOR="white" CLASS="TableRowColor">
241	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
242	<CODE> org.apache.hadoop.mapred.MapTaskCompletionEventsUpdate</CODE></FONT></TD>
243	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#getMapCompletionEvents(org.apache.hadoop.mapred.JobID, int, int, org.apache.hadoop.mapred.TaskAttemptID)">getMapCompletionEvents</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/JobID.html" title="class in org.apache.hadoop.mapred">JobID</A> jobId,
244	int fromEventId,
245	int maxLocs,
246	<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> id)</CODE>
247
248	<BR>
249	</TD>
250	</TR>
251	<TR BGCOLOR="white" CLASS="TableRowColor">
252	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
253	<CODE>static <A HREF="http://java.sun.com/javase/6/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</A></CODE></FONT></TD>
254	<TD><CODE><B>TaskLog.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskLog.html#getRealTaskLogFileLocation(org.apache.hadoop.mapred.TaskAttemptID, org.apache.hadoop.mapred.TaskLog.LogName)">getRealTaskLogFileLocation</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
255	<A HREF="../../../../../org/apache/hadoop/mapred/TaskLog.LogName.html" title="enum in org.apache.hadoop.mapred">TaskLog.LogName</A> filter)</CODE>
256
257	<BR>
258	</TD>
259	</TR>
260	<TR BGCOLOR="white" CLASS="TableRowColor">
261	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
262	<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>
263	<TD><CODE><B>RunningJob.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/RunningJob.html#getTaskDiagnostics(org.apache.hadoop.mapred.TaskAttemptID)">getTaskDiagnostics</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid)</CODE>
264
265	<BR>
266	Gets the diagnostic messages for a given task attempt.</TD>
267	</TR>
268	<TR BGCOLOR="white" CLASS="TableRowColor">
269	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
270	<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>
271	<TD><CODE><B>JobTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobTracker.html#getTaskDiagnostics(org.apache.hadoop.mapred.TaskAttemptID)">getTaskDiagnostics</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId)</CODE>
272
273	<BR>
274	Get the diagnostics for a given task</TD>
275	</TR>
276	<TR BGCOLOR="white" CLASS="TableRowColor">
277	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
278	<CODE>static <A HREF="http://java.sun.com/javase/6/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</A></CODE></FONT></TD>
279	<TD><CODE><B>TaskLog.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskLog.html#getTaskLogFile(org.apache.hadoop.mapred.TaskAttemptID, org.apache.hadoop.mapred.TaskLog.LogName)">getTaskLogFile</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
280	<A HREF="../../../../../org/apache/hadoop/mapred/TaskLog.LogName.html" title="enum in org.apache.hadoop.mapred">TaskLog.LogName</A> filter)</CODE>
281
282	<BR>
283	</TD>
284	</TR>
285	<TR BGCOLOR="white" CLASS="TableRowColor">
286	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
287	<CODE> void</CODE></FONT></TD>
288	<TD><CODE><B>RunningJob.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/RunningJob.html#killTask(org.apache.hadoop.mapred.TaskAttemptID, boolean)">killTask</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId,
289	boolean shouldFail)</CODE>
290
291	<BR>
292	Kill indicated task attempt.</TD>
293	</TR>
294	<TR BGCOLOR="white" CLASS="TableRowColor">
295	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
296	<CODE> boolean</CODE></FONT></TD>
297	<TD><CODE><B>JobTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobTracker.html#killTask(org.apache.hadoop.mapred.TaskAttemptID, boolean)">killTask</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
298	boolean shouldFail)</CODE>
299
300	<BR>
301	Mark a Task to be killed</TD>
302	</TR>
303	<TR BGCOLOR="white" CLASS="TableRowColor">
304	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
305	<CODE>static void</CODE></FONT></TD>
306	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logFailed(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String)">logFailed</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
307	long timestamp,
308	<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> hostName,
309	<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> error)</CODE>
310
311	<BR>
312	<B>Deprecated.</B> <I>Use
313	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logFailed(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)"><CODE>JobHistory.MapAttempt.logFailed(TaskAttemptID, long, String, String, String)</CODE></A></I></TD>
314	</TR>
315	<TR BGCOLOR="white" CLASS="TableRowColor">
316	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
317	<CODE>static void</CODE></FONT></TD>
318	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logFailed(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String)">logFailed</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
319	long timestamp,
320	<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> hostName,
321	<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> error)</CODE>
322
323	<BR>
324	<B>Deprecated.</B> <I>Use
325	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logFailed(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)"><CODE>JobHistory.ReduceAttempt.logFailed(TaskAttemptID, long, String, String, String)</CODE></A></I></TD>
326	</TR>
327	<TR BGCOLOR="white" CLASS="TableRowColor">
328	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
329	<CODE>static void</CODE></FONT></TD>
330	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logFailed(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)">logFailed</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
331	long timestamp,
332	<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> hostName,
333	<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> error,
334	<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> taskType)</CODE>
335
336	<BR>
337	Log task attempt failed event.</TD>
338	</TR>
339	<TR BGCOLOR="white" CLASS="TableRowColor">
340	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
341	<CODE>static void</CODE></FONT></TD>
342	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logFailed(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)">logFailed</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
343	long timestamp,
344	<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> hostName,
345	<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> error,
346	<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> taskType)</CODE>
347
348	<BR>
349	Log failed reduce task attempt.</TD>
350	</TR>
351	<TR BGCOLOR="white" CLASS="TableRowColor">
352	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
353	<CODE>static void</CODE></FONT></TD>
354	<TD><CODE><B>JobHistory.Task.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.Task.html#logFailed(org.apache.hadoop.mapred.TaskID, java.lang.String, long, java.lang.String, org.apache.hadoop.mapred.TaskAttemptID)">logFailed</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskID.html" title="class in org.apache.hadoop.mapred">TaskID</A> taskId,
355	<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> taskType,
356	long time,
357	<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> error,
358	<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> failedDueToAttempt)</CODE>
359
360	<BR>
361	</TD>
362	</TR>
363	<TR BGCOLOR="white" CLASS="TableRowColor">
364	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
365	<CODE>static void</CODE></FONT></TD>
366	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logFinished(org.apache.hadoop.mapred.TaskAttemptID, long, long, long, java.lang.String)">logFinished</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
367	long shuffleFinished,
368	long sortFinished,
369	long finishTime,
370	<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> hostName)</CODE>
371
372	<BR>
373	<B>Deprecated.</B> <I>Use
374	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logFinished(org.apache.hadoop.mapred.TaskAttemptID, long, long, long, java.lang.String, java.lang.String, java.lang.String, org.apache.hadoop.mapred.Counters)"><CODE>JobHistory.ReduceAttempt.logFinished(TaskAttemptID, long, long, long, String, String, String, Counters)</CODE></A></I></TD>
375	</TR>
376	<TR BGCOLOR="white" CLASS="TableRowColor">
377	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
378	<CODE>static void</CODE></FONT></TD>
379	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logFinished(org.apache.hadoop.mapred.TaskAttemptID, long, long, long, java.lang.String, java.lang.String, java.lang.String, org.apache.hadoop.mapred.Counters)">logFinished</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
380	long shuffleFinished,
381	long sortFinished,
382	long finishTime,
383	<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> hostName,
384	<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> taskType,
385	<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> stateString,
386	<A HREF="../../../../../org/apache/hadoop/mapred/Counters.html" title="class in org.apache.hadoop.mapred">Counters</A> counter)</CODE>
387
388	<BR>
389	Log finished event of this task.</TD>
390	</TR>
391	<TR BGCOLOR="white" CLASS="TableRowColor">
392	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
393	<CODE>static void</CODE></FONT></TD>
394	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logFinished(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String)">logFinished</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
395	long finishTime,
396	<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> hostName)</CODE>
397
398	<BR>
399	<B>Deprecated.</B> <I>Use
400	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logFinished(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String, org.apache.hadoop.mapred.Counters)"><CODE>JobHistory.MapAttempt.logFinished(TaskAttemptID, long, String, String, String, Counters)</CODE></A></I></TD>
401	</TR>
402	<TR BGCOLOR="white" CLASS="TableRowColor">
403	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
404	<CODE>static void</CODE></FONT></TD>
405	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logFinished(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String, org.apache.hadoop.mapred.Counters)">logFinished</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
406	long finishTime,
407	<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> hostName,
408	<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> taskType,
409	<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> stateString,
410	<A HREF="../../../../../org/apache/hadoop/mapred/Counters.html" title="class in org.apache.hadoop.mapred">Counters</A> counter)</CODE>
411
412	<BR>
413	Log finish time of map task attempt.</TD>
414	</TR>
415	<TR BGCOLOR="white" CLASS="TableRowColor">
416	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
417	<CODE>static void</CODE></FONT></TD>
418	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logKilled(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String)">logKilled</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
419	long timestamp,
420	<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> hostName,
421	<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> error)</CODE>
422
423	<BR>
424	<B>Deprecated.</B> <I>Use
425	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logKilled(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)"><CODE>JobHistory.MapAttempt.logKilled(TaskAttemptID, long, String, String, String)</CODE></A></I></TD>
426	</TR>
427	<TR BGCOLOR="white" CLASS="TableRowColor">
428	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
429	<CODE>static void</CODE></FONT></TD>
430	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logKilled(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String)">logKilled</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
431	long timestamp,
432	<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> hostName,
433	<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> error)</CODE>
434
435	<BR>
436	<B>Deprecated.</B> <I>Use
437	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logKilled(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)"><CODE>JobHistory.ReduceAttempt.logKilled(TaskAttemptID, long, String, String, String)</CODE></A></I></TD>
438	</TR>
439	<TR BGCOLOR="white" CLASS="TableRowColor">
440	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
441	<CODE>static void</CODE></FONT></TD>
442	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logKilled(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)">logKilled</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
443	long timestamp,
444	<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> hostName,
445	<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> error,
446	<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> taskType)</CODE>
447
448	<BR>
449	Log task attempt killed event.</TD>
450	</TR>
451	<TR BGCOLOR="white" CLASS="TableRowColor">
452	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
453	<CODE>static void</CODE></FONT></TD>
454	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logKilled(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, java.lang.String, java.lang.String)">logKilled</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
455	long timestamp,
456	<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> hostName,
457	<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> error,
458	<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> taskType)</CODE>
459
460	<BR>
461	Log killed reduce task attempt.</TD>
462	</TR>
463	<TR BGCOLOR="white" CLASS="TableRowColor">
464	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
465	<CODE>static void</CODE></FONT></TD>
466	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logStarted(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String)">logStarted</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
467	long startTime,
468	<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> hostName)</CODE>
469
470	<BR>
471	<B>Deprecated.</B> <I>Use
472	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logStarted(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, int, java.lang.String)"><CODE>JobHistory.MapAttempt.logStarted(TaskAttemptID, long, String, int, String)</CODE></A></I></TD>
473	</TR>
474	<TR BGCOLOR="white" CLASS="TableRowColor">
475	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
476	<CODE>static void</CODE></FONT></TD>
477	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logStarted(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String)">logStarted</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
478	long startTime,
479	<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> hostName)</CODE>
480
481	<BR>
482	<B>Deprecated.</B> <I>Use
483	<A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logStarted(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, int, java.lang.String)"><CODE>JobHistory.ReduceAttempt.logStarted(TaskAttemptID, long, String, int, String)</CODE></A></I></TD>
484	</TR>
485	<TR BGCOLOR="white" CLASS="TableRowColor">
486	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
487	<CODE>static void</CODE></FONT></TD>
488	<TD><CODE><B>JobHistory.MapAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.MapAttempt.html#logStarted(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, int, java.lang.String)">logStarted</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
489	long startTime,
490	<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> trackerName,
491	int httpPort,
492	<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> taskType)</CODE>
493
494	<BR>
495	Log start time of this map task attempt.</TD>
496	</TR>
497	<TR BGCOLOR="white" CLASS="TableRowColor">
498	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
499	<CODE>static void</CODE></FONT></TD>
500	<TD><CODE><B>JobHistory.ReduceAttempt.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/JobHistory.ReduceAttempt.html#logStarted(org.apache.hadoop.mapred.TaskAttemptID, long, java.lang.String, int, java.lang.String)">logStarted</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskAttemptId,
501	long startTime,
502	<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> trackerName,
503	int httpPort,
504	<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> taskType)</CODE>
505
506	<BR>
507	Log start time of Reduce task attempt.</TD>
508	</TR>
509	<TR BGCOLOR="white" CLASS="TableRowColor">
510	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
511	<CODE> void</CODE></FONT></TD>
512	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#mapOutputLost(org.apache.hadoop.mapred.TaskAttemptID, java.lang.String)">mapOutputLost</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
513	<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> errorMsg)</CODE>
514
515	<BR>
516	A completed map task's output has been lost.</TD>
517	</TR>
518	<TR BGCOLOR="white" CLASS="TableRowColor">
519	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
520	<CODE> boolean</CODE></FONT></TD>
521	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#ping(org.apache.hadoop.mapred.TaskAttemptID)">ping</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid)</CODE>
522
523	<BR>
524	Child checking to see if we're alive.</TD>
525	</TR>
526	<TR BGCOLOR="white" CLASS="TableRowColor">
527	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
528	<CODE> void</CODE></FONT></TD>
529	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#reportDiagnosticInfo(org.apache.hadoop.mapred.TaskAttemptID, java.lang.String)">reportDiagnosticInfo</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
530	<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> info)</CODE>
531
532	<BR>
533	Called when the task dies before completion, and we want to report back
534	diagnostic info</TD>
535	</TR>
536	<TR BGCOLOR="white" CLASS="TableRowColor">
537	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
538	<CODE> void</CODE></FONT></TD>
539	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#reportNextRecordRange(org.apache.hadoop.mapred.TaskAttemptID, org.apache.hadoop.mapred.SortedRanges.Range)">reportNextRecordRange</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
540	org.apache.hadoop.mapred.SortedRanges.Range range)</CODE>
541
542	<BR>
543	</TD>
544	</TR>
545	<TR BGCOLOR="white" CLASS="TableRowColor">
546	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
547	<CODE> void</CODE></FONT></TD>
548	<TD><CODE><B>TaskReport.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskReport.html#setSuccessfulAttempt(org.apache.hadoop.mapred.TaskAttemptID)">setSuccessfulAttempt</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> t)</CODE>
549
550	<BR>
551	set successful attempt ID of the task.</TD>
552	</TR>
553	<TR BGCOLOR="white" CLASS="TableRowColor">
554	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
555	<CODE> void</CODE></FONT></TD>
556	<TD><CODE><B>TaskCompletionEvent.</B><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>
557
558	<BR>
559	Sets task id.</TD>
560	</TR>
561	<TR BGCOLOR="white" CLASS="TableRowColor">
562	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
563	<CODE> void</CODE></FONT></TD>
564	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#shuffleError(org.apache.hadoop.mapred.TaskAttemptID, java.lang.String)">shuffleError</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId,
565	<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>
566
567	<BR>
568	A reduce-task failed to shuffle the map-outputs.</TD>
569	</TR>
570	<TR BGCOLOR="white" CLASS="TableRowColor">
571	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
572	<CODE> boolean</CODE></FONT></TD>
573	<TD><CODE><B>TaskTracker.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskTracker.html#statusUpdate(org.apache.hadoop.mapred.TaskAttemptID, org.apache.hadoop.mapred.TaskStatus)">statusUpdate</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
574	org.apache.hadoop.mapred.TaskStatus taskStatus)</CODE>
575
576	<BR>
577	Called periodically to report Task progress, from 0.0 to 1.0.</TD>
578	</TR>
579	<TR BGCOLOR="white" CLASS="TableRowColor">
580	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
581	<CODE>static void</CODE></FONT></TD>
582	<TD><CODE><B>TaskLog.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskLog.html#syncLogs(org.apache.hadoop.mapred.TaskAttemptID, org.apache.hadoop.mapred.TaskAttemptID)">syncLogs</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> firstTaskid,
583	<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid)</CODE>
584
585	<BR>
586	</TD>
587	</TR>
588	<TR BGCOLOR="white" CLASS="TableRowColor">
589	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
590	<CODE>static void</CODE></FONT></TD>
591	<TD><CODE><B>TaskLog.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskLog.html#syncLogs(org.apache.hadoop.mapred.TaskAttemptID, org.apache.hadoop.mapred.TaskAttemptID, boolean)">syncLogs</A></B>(<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> firstTaskid,
592	<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskid,
593	boolean isCleanup)</CODE>
594
595	<BR>
596	</TD>
597	</TR>
598	</TABLE>
599
600	<P>
601
602	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
603	<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
604	<TH ALIGN="left" COLSPAN="2">Method parameters in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A> with type arguments of type <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></FONT></TH>
605	</TR>
606	<TR BGCOLOR="white" CLASS="TableRowColor">
607	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
608	<CODE> void</CODE></FONT></TD>
609	<TD><CODE><B>TaskReport.</B><B><A HREF="../../../../../org/apache/hadoop/mapred/TaskReport.html#setRunningTaskAttempts(java.util.Collection)">setRunningTaskAttempts</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A>> runningAttempts)</CODE>
610
611	<BR>
612	set running attempt(s) of the task.</TD>
613	</TR>
614	</TABLE>
615
616	<P>
617
618	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
619	<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
620	<TH ALIGN="left" COLSPAN="2">Constructors in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A> with parameters of type <A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A></FONT></TH>
621	</TR>
622	<TR BGCOLOR="white" CLASS="TableRowColor">
623	<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,
624	<A HREF="../../../../../org/apache/hadoop/mapred/TaskAttemptID.html" title="class in org.apache.hadoop.mapred">TaskAttemptID</A> taskId,
625	int idWithinJob,
626	boolean isMap,
627	<A HREF="../../../../../org/apache/hadoop/mapred/TaskCompletionEvent.Status.html" title="enum in org.apache.hadoop.mapred">TaskCompletionEvent.Status</A> status,
628	<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>
629
630	<BR>
631	Constructor.</TD>
632	</TR>
633	</TABLE>
634
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