Example usage for org.apache.hadoop.conf Configuration getLong

Introduction

In this page you can find the example usage for org.apache.hadoop.conf Configuration getLong.

Prototype

public long getLong(String name, long defaultValue)

Source Link

Document

Get the value of the name property as a long.

Usage

From source file:tajo.conf.TajoConf.java

License:Apache License

public static long getLongVar(Configuration conf, ConfVars var) {
    assert (var.valClass == Long.class);
    return conf.getLong(var.varname, var.defaultLongVal);
}

From source file:terasort.processors.ScanProcessor.java

License:Apache License

public ScanProcessor(ProcessorContext context) throws IOException {
    super(context);

    Configuration conf = TezUtils.createConfFromUserPayload(context.getUserPayload());
    long sampleSize = conf.getLong(Constants.SAMPLE_SIZE, 100000);
    int samples = Math.min(conf.getInt(Constants.NUM_PARTITIONS, 2), context.getVertexParallelism());
    recordsPerSample = sampleSize / samples;
}

From source file:tv.icntv.grade.film.recommend.CorrelateInputMapper.java

License:Apache License

@Override
protected void setup(Context context) throws IOException, InterruptedException {
    Configuration configuration = context.getConfiguration();
    minSup = Float.parseFloat(configuration.get("correlate.result.minSup", "0.0002"));
    minConf = Float.parseFloat(configuration.get("correlate.result.conf", "0.03"));
    totalSize = configuration.getLong("icntv.correlate.total.size", 0L);
    System.out.println(totalSize + "\t" + minSup + "\t" + minConf);
}

From source file:tv.icntv.recommend.algorithm.correlate.CorrelateInputMapper.java

License:Apache License

@Override
protected void setup(Context context) throws IOException, InterruptedException {
    Configuration configuration = context.getConfiguration();
    minSup = Float.parseFloat(configuration.get("icntv.algorithm.correlate.result.minSup", "0.0002"));
    minConf = Float.parseFloat(configuration.get("icntv.algorithm.correlate.result.conf", "0.03"));
    totalSize = configuration.getLong("icntv.correlate.total.size", 0L);
}