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Both sides previous revision Previous revision 2012/02/05 19:10 straka 2012/02/05 19:08 straka 2012/02/05 19:05 straka 2012/01/31 14:39 straka 2012/01/31 14:33 straka 2012/01/31 13:12 straka 2012/01/31 13:10 straka 2012/01/31 13:07 straka 2012/01/31 13:07 straka 2012/01/31 12:40 straka 2012/01/30 15:44 majlis 2012/01/29 16:41 straka 2012/01/29 16:38 straka 2012/01/29 16:38 straka 2012/01/29 16:38 straka 2012/01/29 16:38 straka 2012/01/29 16:34 straka 2012/01/29 16:27 straka 2012/01/28 21:42 straka 2012/01/28 17:54 straka vytvořeno Go		2012/02/05 19:10 straka 2012/02/05 19:08 straka 2012/02/05 19:05 straka 2012/01/31 14:39 straka 2012/01/31 14:33 straka 2012/01/31 13:12 straka 2012/01/31 13:10 straka 2012/01/31 13:07 straka 2012/01/31 13:07 straka 2012/01/31 12:40 straka 2012/01/30 15:44 majlis 2012/01/29 16:41 straka 2012/01/29 16:38 straka 2012/01/29 16:38 straka 2012/01/29 16:38 straka 2012/01/29 16:38 straka 2012/01/29 16:34 straka 2012/01/29 16:27 straka 2012/01/28 21:42 straka 2012/01/28 17:54 straka vytvořeno Go Next revision Both sides next revision
courses:mapreduce-tutorial:step-28 [2012/01/31 13:10] straka		courses:mapreduce-tutorial:step-28 [2012/01/31 13:12] straka
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-	====== MapReduce Tutorial : Running multiple Hadoop jobs in one class ======	+	====== MapReduce Tutorial : Running multiple Hadoop jobs in source file ======
-	The Java API offers possibility to submit multiple Hadoop job in one class. A job can be submitted either using	+	The Java API offers possibility to submit multiple Hadoop job in one source file. A job can be submitted either using
	* [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#waitForCompletion(boolean)|job.waitForCompletion]] -- the job is submitted and the method waits for it to finish (successfully or not).		* [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#waitForCompletion(boolean)|job.waitForCompletion]] -- the job is submitted and the method waits for it to finish (successfully or not).
	* [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#submit()|job.submit]] -- the job is submitted and the method immediately returns. In this case, the state of the submitted job can be accessed using [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#isComplete()|job.isComplete]] and [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#isSuccessful()|job.isSuccessful]]		* [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#submit()|job.submit]] -- the job is submitted and the method immediately returns. In this case, the state of the submitted job can be accessed using [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#isComplete()|job.isComplete]] and [[http://hadoop.apache.org/common/docs/r1.0.0/api/org/apache/hadoop/mapreduce/Job.html#isSuccessful()|job.isSuccessful]]

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