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7Uses of Interface org.apache.hadoop.util.Tool (Hadoop 0.20.1 API)
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81<HR>
82<CENTER>
83<H2>
84<B>Uses of Interface<br>org.apache.hadoop.util.Tool</B></H2>
85</CENTER>
86
87<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
88<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
89<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
90Packages that use <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
91</TR>
92<TR BGCOLOR="white" CLASS="TableRowColor">
93<TD><A HREF="#org.apache.hadoop.examples"><B>org.apache.hadoop.examples</B></A></TD>
94<TD>Hadoop example code.&nbsp;</TD>
95</TR>
96<TR BGCOLOR="white" CLASS="TableRowColor">
97<TD><A HREF="#org.apache.hadoop.examples.dancing"><B>org.apache.hadoop.examples.dancing</B></A></TD>
98<TD>This package is a distributed implementation of Knuth's <a
99href="http://en.wikipedia.org/wiki/Dancing_Links">dancing links</a>
100algorithm that can run under Hadoop.&nbsp;</TD>
101</TR>
102<TR BGCOLOR="white" CLASS="TableRowColor">
103<TD><A HREF="#org.apache.hadoop.examples.terasort"><B>org.apache.hadoop.examples.terasort</B></A></TD>
104<TD>This package consists of 3 map/reduce applications for Hadoop to
105compete in the annual <a
106href="http://www.hpl.hp.com/hosted/sortbenchmark" target="_top">terabyte sort</a>
107competition.&nbsp;</TD>
108</TR>
109<TR BGCOLOR="white" CLASS="TableRowColor">
110<TD><A HREF="#org.apache.hadoop.fs"><B>org.apache.hadoop.fs</B></A></TD>
111<TD>An abstract file system API.&nbsp;</TD>
112</TR>
113<TR BGCOLOR="white" CLASS="TableRowColor">
114<TD><A HREF="#org.apache.hadoop.fs.s3"><B>org.apache.hadoop.fs.s3</B></A></TD>
115<TD>A distributed, block-based implementation of <A HREF="../../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><CODE>FileSystem</CODE></A> that uses <a href="http://aws.amazon.com/s3">Amazon S3</a>
116as a backing store.&nbsp;</TD>
117</TR>
118<TR BGCOLOR="white" CLASS="TableRowColor">
119<TD><A HREF="#org.apache.hadoop.mapred"><B>org.apache.hadoop.mapred</B></A></TD>
120<TD>A software framework for easily writing applications which process vast
121amounts of data (multi-terabyte data-sets) parallelly on large clusters
122(thousands of nodes) built of commodity hardware in a reliable, fault-tolerant
123manner.&nbsp;</TD>
124</TR>
125<TR BGCOLOR="white" CLASS="TableRowColor">
126<TD><A HREF="#org.apache.hadoop.mapred.lib"><B>org.apache.hadoop.mapred.lib</B></A></TD>
127<TD>Library of generally useful mappers, reducers, and partitioners.&nbsp;</TD>
128</TR>
129<TR BGCOLOR="white" CLASS="TableRowColor">
130<TD><A HREF="#org.apache.hadoop.mapred.pipes"><B>org.apache.hadoop.mapred.pipes</B></A></TD>
131<TD>Hadoop Pipes allows C++ code to use Hadoop DFS and map/reduce.&nbsp;</TD>
132</TR>
133<TR BGCOLOR="white" CLASS="TableRowColor">
134<TD><A HREF="#org.apache.hadoop.mapred.tools"><B>org.apache.hadoop.mapred.tools</B></A></TD>
135<TD>&nbsp;&nbsp;</TD>
136</TR>
137<TR BGCOLOR="white" CLASS="TableRowColor">
138<TD><A HREF="#org.apache.hadoop.streaming"><B>org.apache.hadoop.streaming</B></A></TD>
139<TD><tt>Hadoop Streaming</tt> is a utility which allows users to create and run
140Map-Reduce jobs with any executables (e.g.&nbsp;</TD>
141</TR>
142<TR BGCOLOR="white" CLASS="TableRowColor">
143<TD><A HREF="#org.apache.hadoop.util"><B>org.apache.hadoop.util</B></A></TD>
144<TD>Common utilities.&nbsp;</TD>
145</TR>
146</TABLE>
147&nbsp;
148<P>
149<A NAME="org.apache.hadoop.examples"><!-- --></A>
150<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
151<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
152<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
153Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/examples/package-summary.html">org.apache.hadoop.examples</A></FONT></TH>
154</TR>
155</TABLE>
156&nbsp;
157<P>
158
159<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
160<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
161<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/examples/package-summary.html">org.apache.hadoop.examples</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
162</TR>
163<TR BGCOLOR="white" CLASS="TableRowColor">
164<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
165<CODE>&nbsp;class</CODE></FONT></TD>
166<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/DBCountPageView.html" title="class in org.apache.hadoop.examples">DBCountPageView</A></B></CODE>
167
168<BR>
169&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is a demonstrative program, which uses DBInputFormat for reading
170 the input data from a database, and DBOutputFormat for writing the data
171 to the database.</TD>
172</TR>
173<TR BGCOLOR="white" CLASS="TableRowColor">
174<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
175<CODE>&nbsp;class</CODE></FONT></TD>
176<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/Grep.html" title="class in org.apache.hadoop.examples">Grep</A></B></CODE>
177
178<BR>
179&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
180</TR>
181<TR BGCOLOR="white" CLASS="TableRowColor">
182<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
183<CODE>&nbsp;class</CODE></FONT></TD>
184<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/Join.html" title="class in org.apache.hadoop.examples">Join</A></B></CODE>
185
186<BR>
187&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the trivial map/reduce program that does absolutely nothing
188 other than use the framework to fragment and sort the input values.</TD>
189</TR>
190<TR BGCOLOR="white" CLASS="TableRowColor">
191<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
192<CODE>&nbsp;class</CODE></FONT></TD>
193<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/MultiFileWordCount.html" title="class in org.apache.hadoop.examples">MultiFileWordCount</A></B></CODE>
194
195<BR>
196&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MultiFileWordCount is an example to demonstrate the usage of
197 MultiFileInputFormat.</TD>
198</TR>
199<TR BGCOLOR="white" CLASS="TableRowColor">
200<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
201<CODE>&nbsp;class</CODE></FONT></TD>
202<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/PiEstimator.html" title="class in org.apache.hadoop.examples">PiEstimator</A></B></CODE>
203
204<BR>
205&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A Map-reduce program to estimate the value of Pi
206 using quasi-Monte Carlo method.</TD>
207</TR>
208<TR BGCOLOR="white" CLASS="TableRowColor">
209<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
210<CODE>&nbsp;class</CODE></FONT></TD>
211<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/RandomTextWriter.html" title="class in org.apache.hadoop.examples">RandomTextWriter</A></B></CODE>
212
213<BR>
214&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This program uses map/reduce to just run a distributed job where there is
215 no interaction between the tasks and each task writes a large unsorted
216 random sequence of words.</TD>
217</TR>
218<TR BGCOLOR="white" CLASS="TableRowColor">
219<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
220<CODE>&nbsp;class</CODE></FONT></TD>
221<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/RandomWriter.html" title="class in org.apache.hadoop.examples">RandomWriter</A></B></CODE>
222
223<BR>
224&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This program uses map/reduce to just run a distributed job where there is
225 no interaction between the tasks and each task write a large unsorted
226 random binary sequence file of BytesWritable.</TD>
227</TR>
228<TR BGCOLOR="white" CLASS="TableRowColor">
229<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
230<CODE>&nbsp;class</CODE></FONT></TD>
231<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/SleepJob.html" title="class in org.apache.hadoop.examples">SleepJob</A></B></CODE>
232
233<BR>
234&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dummy class for testing MR framefork.</TD>
235</TR>
236<TR BGCOLOR="white" CLASS="TableRowColor">
237<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
238<CODE>&nbsp;class</CODE></FONT></TD>
239<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/Sort.html" title="class in org.apache.hadoop.examples">Sort&lt;K,V&gt;</A></B></CODE>
240
241<BR>
242&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the trivial map/reduce program that does absolutely nothing
243 other than use the framework to fragment and sort the input values.</TD>
244</TR>
245</TABLE>
246&nbsp;
247<P>
248<A NAME="org.apache.hadoop.examples.dancing"><!-- --></A>
249<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
250<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
251<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
252Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/examples/dancing/package-summary.html">org.apache.hadoop.examples.dancing</A></FONT></TH>
253</TR>
254</TABLE>
255&nbsp;
256<P>
257
258<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
259<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
260<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/examples/dancing/package-summary.html">org.apache.hadoop.examples.dancing</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
261</TR>
262<TR BGCOLOR="white" CLASS="TableRowColor">
263<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
264<CODE>&nbsp;class</CODE></FONT></TD>
265<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/dancing/DistributedPentomino.html" title="class in org.apache.hadoop.examples.dancing">DistributedPentomino</A></B></CODE>
266
267<BR>
268&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Launch a distributed pentomino solver.</TD>
269</TR>
270</TABLE>
271&nbsp;
272<P>
273<A NAME="org.apache.hadoop.examples.terasort"><!-- --></A>
274<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
275<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
276<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
277Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/examples/terasort/package-summary.html">org.apache.hadoop.examples.terasort</A></FONT></TH>
278</TR>
279</TABLE>
280&nbsp;
281<P>
282
283<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
284<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
285<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/examples/terasort/package-summary.html">org.apache.hadoop.examples.terasort</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
286</TR>
287<TR BGCOLOR="white" CLASS="TableRowColor">
288<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
289<CODE>&nbsp;class</CODE></FONT></TD>
290<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/terasort/TeraGen.html" title="class in org.apache.hadoop.examples.terasort">TeraGen</A></B></CODE>
291
292<BR>
293&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Generate the official terasort input data set.</TD>
294</TR>
295<TR BGCOLOR="white" CLASS="TableRowColor">
296<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
297<CODE>&nbsp;class</CODE></FONT></TD>
298<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/terasort/TeraSort.html" title="class in org.apache.hadoop.examples.terasort">TeraSort</A></B></CODE>
299
300<BR>
301&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Generates the sampled split points, launches the job, and waits for it to
302 finish.</TD>
303</TR>
304<TR BGCOLOR="white" CLASS="TableRowColor">
305<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
306<CODE>&nbsp;class</CODE></FONT></TD>
307<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/examples/terasort/TeraValidate.html" title="class in org.apache.hadoop.examples.terasort">TeraValidate</A></B></CODE>
308
309<BR>
310&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Generate 1 mapper per a file that checks to make sure the keys
311 are sorted within each file.</TD>
312</TR>
313</TABLE>
314&nbsp;
315<P>
316<A NAME="org.apache.hadoop.fs"><!-- --></A>
317<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
318<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
319<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
320Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/fs/package-summary.html">org.apache.hadoop.fs</A></FONT></TH>
321</TR>
322</TABLE>
323&nbsp;
324<P>
325
326<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
327<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
328<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/fs/package-summary.html">org.apache.hadoop.fs</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
329</TR>
330<TR BGCOLOR="white" CLASS="TableRowColor">
331<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
332<CODE>&nbsp;class</CODE></FONT></TD>
333<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/fs/FsShell.html" title="class in org.apache.hadoop.fs">FsShell</A></B></CODE>
334
335<BR>
336&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Provide command line access to a FileSystem.</TD>
337</TR>
338</TABLE>
339&nbsp;
340<P>
341<A NAME="org.apache.hadoop.fs.s3"><!-- --></A>
342<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
343<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
344<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
345Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/fs/s3/package-summary.html">org.apache.hadoop.fs.s3</A></FONT></TH>
346</TR>
347</TABLE>
348&nbsp;
349<P>
350
351<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
352<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
353<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/fs/s3/package-summary.html">org.apache.hadoop.fs.s3</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
354</TR>
355<TR BGCOLOR="white" CLASS="TableRowColor">
356<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
357<CODE>&nbsp;class</CODE></FONT></TD>
358<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/fs/s3/MigrationTool.html" title="class in org.apache.hadoop.fs.s3">MigrationTool</A></B></CODE>
359
360<BR>
361&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
362 This class is a tool for migrating data from an older to a newer version
363 of an S3 filesystem.</TD>
364</TR>
365</TABLE>
366&nbsp;
367<P>
368<A NAME="org.apache.hadoop.mapred"><!-- --></A>
369<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
370<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
371<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
372Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A></FONT></TH>
373</TR>
374</TABLE>
375&nbsp;
376<P>
377
378<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
379<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
380<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
381</TR>
382<TR BGCOLOR="white" CLASS="TableRowColor">
383<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
384<CODE>&nbsp;class</CODE></FONT></TD>
385<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/JobClient.html" title="class in org.apache.hadoop.mapred">JobClient</A></B></CODE>
386
387<BR>
388&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<code>JobClient</code> is the primary interface for the user-job to interact
389 with the <A HREF="../../../../../org/apache/hadoop/mapred/JobTracker.html" title="class in org.apache.hadoop.mapred"><CODE>JobTracker</CODE></A>.</TD>
390</TR>
391</TABLE>
392&nbsp;
393<P>
394<A NAME="org.apache.hadoop.mapred.lib"><!-- --></A>
395<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
396<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
397<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
398Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/mapred/lib/package-summary.html">org.apache.hadoop.mapred.lib</A></FONT></TH>
399</TR>
400</TABLE>
401&nbsp;
402<P>
403
404<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
405<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
406<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/mapred/lib/package-summary.html">org.apache.hadoop.mapred.lib</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
407</TR>
408<TR BGCOLOR="white" CLASS="TableRowColor">
409<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
410<CODE>&nbsp;class</CODE></FONT></TD>
411<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/lib/InputSampler.html" title="class in org.apache.hadoop.mapred.lib">InputSampler&lt;K,V&gt;</A></B></CODE>
412
413<BR>
414&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Utility for collecting samples and writing a partition file for
415 <A HREF="../../../../../org/apache/hadoop/mapred/lib/TotalOrderPartitioner.html" title="class in org.apache.hadoop.mapred.lib"><CODE>TotalOrderPartitioner</CODE></A>.</TD>
416</TR>
417</TABLE>
418&nbsp;
419<P>
420<A NAME="org.apache.hadoop.mapred.pipes"><!-- --></A>
421<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
422<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
423<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
424Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/mapred/pipes/package-summary.html">org.apache.hadoop.mapred.pipes</A></FONT></TH>
425</TR>
426</TABLE>
427&nbsp;
428<P>
429
430<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
431<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
432<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/mapred/pipes/package-summary.html">org.apache.hadoop.mapred.pipes</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
433</TR>
434<TR BGCOLOR="white" CLASS="TableRowColor">
435<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
436<CODE>&nbsp;class</CODE></FONT></TD>
437<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/pipes/Submitter.html" title="class in org.apache.hadoop.mapred.pipes">Submitter</A></B></CODE>
438
439<BR>
440&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The main entry point and job submitter.</TD>
441</TR>
442</TABLE>
443&nbsp;
444<P>
445<A NAME="org.apache.hadoop.mapred.tools"><!-- --></A>
446<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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448<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
449Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/mapred/tools/package-summary.html">org.apache.hadoop.mapred.tools</A></FONT></TH>
450</TR>
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453<P>
454
455<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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457<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/mapred/tools/package-summary.html">org.apache.hadoop.mapred.tools</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
458</TR>
459<TR BGCOLOR="white" CLASS="TableRowColor">
460<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
461<CODE>&nbsp;class</CODE></FONT></TD>
462<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/mapred/tools/MRAdmin.html" title="class in org.apache.hadoop.mapred.tools">MRAdmin</A></B></CODE>
463
464<BR>
465&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Administrative access to Hadoop Map-Reduce.</TD>
466</TR>
467</TABLE>
468&nbsp;
469<P>
470<A NAME="org.apache.hadoop.streaming"><!-- --></A>
471<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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473<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
474Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/streaming/package-summary.html">org.apache.hadoop.streaming</A></FONT></TH>
475</TR>
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478<P>
479
480<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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482<TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/hadoop/streaming/package-summary.html">org.apache.hadoop.streaming</A> that implement <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
483</TR>
484<TR BGCOLOR="white" CLASS="TableRowColor">
485<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
486<CODE>&nbsp;class</CODE></FONT></TD>
487<TD><CODE><B><A HREF="../../../../../org/apache/hadoop/streaming/StreamJob.html" title="class in org.apache.hadoop.streaming">StreamJob</A></B></CODE>
488
489<BR>
490&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;All the client-side work happens here.</TD>
491</TR>
492</TABLE>
493&nbsp;
494<P>
495<A NAME="org.apache.hadoop.util"><!-- --></A>
496<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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498<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
499Uses of <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A> in <A HREF="../../../../../org/apache/hadoop/util/package-summary.html">org.apache.hadoop.util</A></FONT></TH>
500</TR>
501</TABLE>
502&nbsp;
503<P>
504
505<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
506<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
507<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../../../org/apache/hadoop/util/package-summary.html">org.apache.hadoop.util</A> with parameters of type <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A></FONT></TH>
508</TR>
509<TR BGCOLOR="white" CLASS="TableRowColor">
510<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
511<CODE>static&nbsp;int</CODE></FONT></TD>
512<TD><CODE><B>ToolRunner.</B><B><A HREF="../../../../../org/apache/hadoop/util/ToolRunner.html#run(org.apache.hadoop.conf.Configuration, org.apache.hadoop.util.Tool, java.lang.String[])">run</A></B>(<A HREF="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</A>&nbsp;conf,
513    <A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A>&nbsp;tool,
514    <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>[]&nbsp;args)</CODE>
515
516<BR>
517&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Runs the given <code>Tool</code> by <A HREF="../../../../../org/apache/hadoop/util/Tool.html#run(java.lang.String[])"><CODE>run(String[])</CODE></A>, after
518 parsing with the given generic arguments.</TD>
519</TR>
520<TR BGCOLOR="white" CLASS="TableRowColor">
521<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
522<CODE>static&nbsp;int</CODE></FONT></TD>
523<TD><CODE><B>ToolRunner.</B><B><A HREF="../../../../../org/apache/hadoop/util/ToolRunner.html#run(org.apache.hadoop.util.Tool, java.lang.String[])">run</A></B>(<A HREF="../../../../../org/apache/hadoop/util/Tool.html" title="interface in org.apache.hadoop.util">Tool</A>&nbsp;tool,
524    <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>[]&nbsp;args)</CODE>
525
526<BR>
527&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Runs the <code>Tool</code> with its <code>Configuration</code>.</TD>
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