Examples of com.amazonaws.services.elasticmapreduce.model.HadoopJarStepConfig

Package com.amazonaws.services.elasticmapreduce.model

Examples of com.amazonaws.services.elasticmapreduce.model.HadoopJarStepConfig

com.amazonaws.services.elasticmapreduce.model.HadoopJarStepConfig

A job flow step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.

        List<String> argsList = new ArrayList<String>();
        argsList.add(script);
        for (String arg : args) {
            argsList.add(arg);
        }
        return new HadoopJarStepConfig()
            .withJar("s3://" + bucket + "/libs/script-runner/script-runner.jar")
            .withArgs(argsList);
    }

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    if (reducer != null) {
      args.add("-reducer");
      args.add(reducer);
    }


    return new HadoopJarStepConfig()
      .withJar("/home/hadoop/contrib/streaming/hadoop-streaming.jar")
      .withArgs(args);
  }

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    req.setName(jobName);


    JobFlowInstancesConfig instances = getInstances();
    req.setInstances(instances);


    HadoopJarStepConfig hadoopJarStepConfig = new HadoopJarStepConfig()
        .withArgs(args).withMainClass(mainClass).withJar(path);


    req.getSteps().add(new StepConfig("custom-jar-exec", hadoopJarStepConfig));


    return req;

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        List<String> argsList = new ArrayList<String>();
        argsList.add(script);
        for (String arg : args) {
            argsList.add(arg);
        }
        return new HadoopJarStepConfig()
            .withJar("s3://" + bucket + "/libs/script-runner/script-runner.jar")
            .withArgs(argsList);
    }

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    req.setName(jobName);


    JobFlowInstancesConfig instances = getInstances();
    req.setInstances(instances);


    HadoopJarStepConfig hadoopJarStepConfig = new HadoopJarStepConfig()
        .withArgs(args).withMainClass(mainClass).withJar(path);


    req.getSteps().add(new StepConfig("custom-jar-exec", hadoopJarStepConfig));


    return req;

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        List<String> argsList = new ArrayList<String>();
        argsList.add(script);
        for (String arg : args) {
            argsList.add(arg);
        }
        return new HadoopJarStepConfig()
            .withJar("s3://" + bucket + "/libs/script-runner/script-runner.jar")
            .withArgs(argsList);
    }

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        List<String> argsList = new ArrayList<String>();
        argsList.add(script);
        for (String arg : args) {
            argsList.add(arg);
        }
        return new HadoopJarStepConfig()
            .withJar("s3://" + bucket + "/libs/script-runner/script-runner.jar")
            .withArgs(argsList);
    }

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        List<String> argsList = new ArrayList<String>();
        argsList.add(script);
        for (String arg : args) {
            argsList.add(arg);
        }
        return new HadoopJarStepConfig()
            .withJar("s3://" + bucket + "/libs/script-runner/script-runner.jar")
            .withArgs(argsList);
    }

View Full Code Here

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