List of usage examples for org.apache.hadoop.mapred JobConf setJobName
public void setJobName(String name)
From source file:crimesbyweekday.CrimesByWeekDay.java
public int run(String[] args) throws Exception { Configuration conf = getConf(); JobConf job = new JobConf(conf, CrimesByWeekDay.class); Path in = new Path(args[0]); Path out = new Path(args[1]); FileInputFormat.setInputPaths(job, in); FileOutputFormat.setOutputPath(job, out); job.setJobName("CrimesByWeekDay"); job.setMapperClass(MapClass.class); job.setReducerClass(Reduce.class); job.setInputFormat(KeyValueTextInputFormat.class); job.setOutputFormat(TextOutputFormat.class); job.setOutputKeyClass(Text.class); job.setOutputValueClass(IntWritable.class); // job.set("key.value.separator.in.input.line", ""); JobClient.runJob(job);/* w w w.ja va 2 s . c o m*/ return 0; }
From source file:crimesbyweekdayyear.CrimesByWeekDayYear.java
public int run(String[] args) throws Exception { Configuration conf = getConf(); JobConf job = new JobConf(conf, CrimesByWeekDayYear.class); Path in = new Path(args[0]); Path out = new Path(args[1]); FileInputFormat.setInputPaths(job, in); FileOutputFormat.setOutputPath(job, out); job.setJobName("CrimesByWeekDayYear"); job.setMapperClass(MapClass.class); job.setReducerClass(Reduce.class); job.setInputFormat(KeyValueTextInputFormat.class); job.setOutputFormat(TextOutputFormat.class); job.setOutputKeyClass(Text.class); job.setOutputValueClass(IntWritable.class); // job.set("key.value.separator.in.input.line", ""); JobClient.runJob(job);/*from ww w . jav a2 s. c o m*/ return 0; }
From source file:crimesprocessingtimes.CrimesProcessingTimes.java
public int run(String[] args) throws Exception { Configuration conf = getConf(); JobConf job = new JobConf(conf, CrimesProcessingTimes.class); Path in = new Path(args[0]); Path out = new Path(args[1]); FileInputFormat.setInputPaths(job, in); FileOutputFormat.setOutputPath(job, out); job.setJobName("CrimesProcessingTimes"); job.setMapperClass(MapClass.class); job.setReducerClass(Reduce.class); job.setInputFormat(KeyValueTextInputFormat.class); job.setOutputFormat(TextOutputFormat.class); job.setOutputKeyClass(Text.class); job.setOutputValueClass(IntWritable.class); // job.set("key.value.separator.in.input.line", ""); JobClient.runJob(job);/*from www . ja v a 2s . co m*/ return 0; }
From source file:criminaltrespassbytime.CriminalTrespassByTime.java
public int run(String[] args) throws Exception { Configuration conf = getConf(); JobConf job = new JobConf(conf, CriminalTrespassByTime.class); Path in = new Path(args[0]); Path out = new Path(args[1]); FileInputFormat.setInputPaths(job, in); FileOutputFormat.setOutputPath(job, out); job.setJobName("CriminalTrespassByTime"); job.setMapperClass(MapClass.class); job.setReducerClass(Reduce.class); job.setInputFormat(KeyValueTextInputFormat.class); job.setOutputFormat(TextOutputFormat.class); job.setOutputKeyClass(Text.class); job.setOutputValueClass(IntWritable.class); // job.set("key.value.separator.in.input.line", ""); JobClient.runJob(job);//from w ww . j a v a2 s. co m return 0; }
From source file:crunch.MaxTemperature.java
License:Apache License
public static void main(String[] args) throws IOException { if (args.length != 2) { System.err.println("Usage: OldMaxTemperature <input path> <output path>"); System.exit(-1);//from ww w. j a va 2s . co m } /*[*/JobConf conf = new JobConf(OldMaxTemperature.class); /*]*/ /*[*/conf/*]*/.setJobName("Max temperature"); FileInputFormat.addInputPath(/*[*/conf/*]*/, new Path(args[0])); FileOutputFormat.setOutputPath(/*[*/conf/*]*/, new Path(args[1])); /*[*/conf/*]*/.setMapperClass(OldMaxTemperatureMapper.class); /*[*/conf/*]*/.setReducerClass(OldMaxTemperatureReducer.class); /*[*/conf/*]*/.setOutputKeyClass(Text.class); /*[*/conf/*]*/.setOutputValueClass(IntWritable.class); /*[*/JobClient.runJob(conf);/*]*/ }
From source file:crunch.MaxTemperature.java
License:Apache License
public static void main(String[] args) throws IOException { if (args.length != 2) { System.err.println("Usage: MaxTemperature <input path> <output path>"); System.exit(-1);/*from www. j a v a 2s. c o m*/ } JobConf conf = new JobConf(MaxTemperature.class); conf.setJobName("Max temperature"); FileInputFormat.addInputPath(conf, new Path(args[0])); FileOutputFormat.setOutputPath(conf, new Path(args[1])); conf.setMapperClass(MaxTemperatureMapper.class); conf.setReducerClass(MaxTemperatureReducer.class); conf.setOutputKeyClass(Text.class); conf.setOutputValueClass(IntWritable.class); JobClient.runJob(conf); }
From source file:crunch.MaxTemperature.java
License:Apache License
public static void main(String[] args) throws IOException { if (args.length != 2) { System.err.println("Usage: MaxTemperatureWithCombiner <input path> " + "<output path>"); System.exit(-1);//ww w. j a va 2s . c o m } JobConf conf = new JobConf(MaxTemperatureWithCombiner.class); conf.setJobName("Max temperature"); FileInputFormat.addInputPath(conf, new Path(args[0])); FileOutputFormat.setOutputPath(conf, new Path(args[1])); conf.setMapperClass(MaxTemperatureMapper.class); /*[*/conf.setCombinerClass(MaxTemperatureReducer.class)/*]*/; conf.setReducerClass(MaxTemperatureReducer.class); conf.setOutputKeyClass(Text.class); conf.setOutputValueClass(IntWritable.class); JobClient.runJob(conf); }
From source file:crunch.MaxTemperature.java
License:Apache License
public static void main(String[] args) throws IOException { if (args.length != 2) { System.err.println("Usage: MaxTemperatureWithCompression <input path> " + "<output path>"); System.exit(-1);/*from ww w . j av a2s . c o m*/ } JobConf conf = new JobConf(MaxTemperatureWithCompression.class); conf.setJobName("Max temperature with output compression"); FileInputFormat.addInputPath(conf, new Path(args[0])); FileOutputFormat.setOutputPath(conf, new Path(args[1])); conf.setOutputKeyClass(Text.class); conf.setOutputValueClass(IntWritable.class); /*[*/FileOutputFormat.setCompressOutput(conf, true); FileOutputFormat.setOutputCompressorClass(conf, GzipCodec.class);/*]*/ conf.setMapperClass(MaxTemperatureMapper.class); conf.setCombinerClass(MaxTemperatureReducer.class); conf.setReducerClass(MaxTemperatureReducer.class); JobClient.runJob(conf); }
From source file:crunch.MaxTemperature.java
License:Apache License
public static void main(String[] args) throws IOException { if (args.length != 2) { System.err.println("Usage: MaxTemperatureWithMapOutputCompression " + "<input path> <output path>"); System.exit(-1);/*from w w w . ja v a 2 s. co m*/ } JobConf conf = new JobConf(MaxTemperatureWithCompression.class); conf.setJobName("Max temperature with map output compression"); FileInputFormat.addInputPath(conf, new Path(args[0])); FileOutputFormat.setOutputPath(conf, new Path(args[1])); conf.setOutputKeyClass(Text.class); conf.setOutputValueClass(IntWritable.class); // vv OldMaxTemperatureWithMapOutputCompression conf.setCompressMapOutput(true); conf.setMapOutputCompressorClass(GzipCodec.class); // ^^ OldMaxTemperatureWithMapOutputCompression conf.setMapperClass(MaxTemperatureMapper.class); conf.setCombinerClass(MaxTemperatureReducer.class); conf.setReducerClass(MaxTemperatureReducer.class); JobClient.runJob(conf); }
From source file:crunch.MaxTemperature.java
License:Apache License
@Override public int run(String[] args) throws Exception { if (args.length != 2) { System.err.printf("Usage: %s [generic options] <input> <output>\n", getClass().getSimpleName()); ToolRunner.printGenericCommandUsage(System.err); return -1; }// w w w . j a va 2 s. c o m JobConf conf = new JobConf(getConf(), getClass()); conf.setJobName("Max temperature"); FileInputFormat.addInputPath(conf, new Path(args[0])); FileOutputFormat.setOutputPath(conf, new Path(args[1])); AvroJob.setInputSchema(conf, Schema.create(Schema.Type.STRING)); AvroJob.setMapOutputSchema(conf, Pair.getPairSchema(Schema.create(Schema.Type.INT), SCHEMA)); AvroJob.setOutputSchema(conf, SCHEMA); conf.setInputFormat(AvroUtf8InputFormat.class); AvroJob.setMapperClass(conf, MaxTemperatureMapper.class); AvroJob.setReducerClass(conf, MaxTemperatureReducer.class); JobClient.runJob(conf); return 0; }