Package org.apache.hadoop.mapred

Examples of org.apache.hadoop.mapred.JobConf

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            }
        }
    }

    public static void run(Map<String, String> path) throws IOException, InterruptedException, ClassNotFoundException {
        JobConf conf = Recommend.config();

        String input = path.get("Step6Input");
        String output = path.get("Step6Output");

        HdfsDAO hdfs = new HdfsDAO(Recommend.HDFS, conf);
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    public static void main(String[] args) throws Exception {
        String input = "hdfs://192.168.1.210:9000/user/hdfs/log_kpi";
        String output = "hdfs://192.168.1.210:9000/user/hdfs/log_kpi/browser";

        JobConf conf = new JobConf(KPIBrowser.class);
        conf.setJobName("KPIBrowser");
        conf.addResource("classpath:/hadoop/core-site.xml");
        conf.addResource("classpath:/hadoop/hdfs-site.xml");
        conf.addResource("classpath:/hadoop/mapred-site.xml");
       
        conf.setOutputKeyClass(Text.class);
        conf.setOutputValueClass(IntWritable.class);

        conf.setMapperClass(KPIBrowserMapper.class);
        conf.setCombinerClass(KPIBrowserReducer.class);
        conf.setReducerClass(KPIBrowserReducer.class);

        conf.setInputFormat(TextInputFormat.class);
        conf.setOutputFormat(TextOutputFormat.class);

        FileInputFormat.setInputPaths(conf, new Path(input));
        FileOutputFormat.setOutputPath(conf, new Path(output));

        JobClient.runJob(conf);
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    public static void main(String[] args) throws Exception {
        String input = "hdfs://192.168.1.210:9000/user/hdfs/log_kpi/";
        String output = "hdfs://192.168.1.210:9000/user/hdfs/log_kpi/ip";

        JobConf conf = new JobConf(KPIIP.class);
        conf.setJobName("KPIIP");
        conf.addResource("classpath:/hadoop/core-site.xml");
        conf.addResource("classpath:/hadoop/hdfs-site.xml");
        conf.addResource("classpath:/hadoop/mapred-site.xml");
       
        conf.setMapOutputKeyClass(Text.class);
        conf.setMapOutputValueClass(Text.class);
       
        conf.setOutputKeyClass(Text.class);
        conf.setOutputValueClass(Text.class);
       
        conf.setMapperClass(KPIIPMapper.class);
        conf.setCombinerClass(KPIIPReducer.class);
        conf.setReducerClass(KPIIPReducer.class);

        conf.setInputFormat(TextInputFormat.class);
        conf.setOutputFormat(TextOutputFormat.class);

        FileInputFormat.setInputPaths(conf, new Path(input));
        FileOutputFormat.setOutputPath(conf, new Path(output));

        JobClient.runJob(conf);
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            output.collect(key, result);
        }
    }

    public static void run(Map<String, String> path) throws IOException {
        JobConf conf = Recommend.config();

        String input = path.get("Step2Input");
        String output = path.get("Step2Output");

        HdfsDAO hdfs = new HdfsDAO(Recommend.HDFS, conf);
        hdfs.rmr(output);

        conf.setOutputKeyClass(Text.class);
        conf.setOutputValueClass(IntWritable.class);

        conf.setMapperClass(Step2_UserVectorToCooccurrenceMapper.class);
        conf.setCombinerClass(Step2_UserVectorToConoccurrenceReducer.class);
        conf.setReducerClass(Step2_UserVectorToConoccurrenceReducer.class);

        conf.setInputFormat(TextInputFormat.class);
        conf.setOutputFormat(TextOutputFormat.class);

        FileInputFormat.setInputPaths(conf, new Path(input));
        FileOutputFormat.setOutputPath(conf, new Path(output));

        RunningJob job = JobClient.runJob(conf);
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        }
        System.exit(0);
    }

    public static JobConf config() {// Hadoop集群的远程配置信息
        JobConf conf = new JobConf(MainRun.class);
        conf.setJobName("MartrixMultiply");
        conf.addResource("classpath:/hadoop/core-site.xml");
        conf.addResource("classpath:/hadoop/hdfs-site.xml");
        conf.addResource("classpath:/hadoop/mapred-site.xml");
        return conf;
    }
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            // System.out.println("C:" + key.toString() + "," + result);
        }
    }

    public static void run(Map<String, String> path) throws IOException, InterruptedException, ClassNotFoundException {
        JobConf conf = MainRun.config();

        String input = path.get("input");
        String input1 = path.get("input1");
        String input2 = path.get("input2");
        String output = path.get("output");
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            // System.out.println("C:" + key.toString() + "," + result);
        }
    }

    public static void run(Map<String, String> path) throws IOException, InterruptedException, ClassNotFoundException {
        JobConf conf = MainRun.config();

        String input = path.get("input");
        String input1 = path.get("input1");
        String input2 = path.get("input2");
        String output = path.get("output");
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    public static void main(String[] args) throws Exception {
        String input = "hdfs://192.168.1.210:9000/user/hdfs/o_t_account";
        String output = "hdfs://192.168.1.210:9000/user/hdfs/o_t_account/result";

        JobConf conf = new JobConf(WordCount.class);
        conf.setJobName("WordCount");
        conf.addResource("classpath:/hadoop/core-site.xml");
        conf.addResource("classpath:/hadoop/hdfs-site.xml");
        conf.addResource("classpath:/hadoop/mapred-site.xml");

        conf.setOutputKeyClass(Text.class);
        conf.setOutputValueClass(IntWritable.class);

        conf.setMapperClass(WordCountMapper.class);
        conf.setCombinerClass(WordCountReducer.class);
        conf.setReducerClass(WordCountReducer.class);

        conf.setInputFormat(TextInputFormat.class);
        conf.setOutputFormat(TextOutputFormat.class);

        FileInputFormat.setInputPaths(conf, new Path(input));
        FileOutputFormat.setOutputPath(conf, new Path(output));

        JobClient.runJob(conf);
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        System.exit(0);
    }

    public static JobConf config() {
        JobConf conf = new JobConf(Recommend.class);
        conf.setJobName("Recommand");
        conf.addResource("classpath:/hadoop/core-site.xml");
        conf.addResource("classpath:/hadoop/hdfs-site.xml");
        conf.addResource("classpath:/hadoop/mapred-site.xml");
        conf.set("io.sort.mb", "1024");
        return conf;
    }
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        }

    }

    public static void run(Map<String, String> path) throws IOException, InterruptedException, ClassNotFoundException {
        JobConf conf = config();
        String local_data = path.get("purchase");
        String input = path.get("input");
        String output = path.get("output");

        // 初始化purchase
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