Example usage for org.apache.hadoop.io Text Text

Introduction

In this page you can find the example usage for org.apache.hadoop.io Text Text.

Prototype

public Text(byte[] utf8)

Source Link

Document

Construct from a byte array.

Usage

From source file:analysis3.crimeScoreMapper.java

public void map(LongWritable key, Text value, OutputCollector<Text, IntWritable> output, Reporter reporter)
        throws IOException {

    StringTokenizer tokenizer = new StringTokenizer(value.toString(), ",");
    if (tokenizer.countTokens() != 0) {
        String[] data = new String[tokenizer.countTokens()];
        int i = 0;
        while (tokenizer.hasMoreTokens()) {
            data[i] = tokenizer.nextToken();
            i++;/*from   w w w.j a v  a  2s.co m*/
        }
        String type = data[2];
        type = type.trim();
        int weight = 0;
        if (type.equalsIgnoreCase("arson")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("theft")) {
            weight = 3;
        } else if (type.equalsIgnoreCase("assault")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("battery")) {
            weight = 4;
        } else if (type.equalsIgnoreCase("robbery")) {
            weight = 3;
        } else if (type.equalsIgnoreCase("burglary")) {
            weight = 3;
        } else if (type.equalsIgnoreCase("gambling")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("homicide")) {
            weight = 4;
        } else if (type.equalsIgnoreCase("stalking")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("narcotics")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("obscenity")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("kidnapping")) {
            weight = 3;
        } else if (type.equalsIgnoreCase("sex offense")) {
            weight = 3;
        } else if (type.equalsIgnoreCase("intimidation")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("non - criminal")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("prostitution")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("other offense")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("non-criminal")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("criminal damage")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("public indecency")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("criminal trespass")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("human trafficking")) {
            weight = 3;
        } else if (type.equalsIgnoreCase("weapons violation")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("deceptive practice")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("crim sexual assault")) {
            weight = 4;
        } else if (type.equalsIgnoreCase("motor vehicle theft")) {
            weight = 2;
        } else if (type.equalsIgnoreCase("liquor law violation")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("public peace violation")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("other narcotic violation")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("offense involving children")) {
            weight = 3;
        } else if (type.equalsIgnoreCase("interference with public officer")) {
            weight = 1;
        } else if (type.equalsIgnoreCase("concealed carry license violation")) {
            weight = 2;
        }

        if (data[3].trim().startsWith("60"))
            output.collect(new Text(data[3].trim()), new IntWritable(weight));
        else
            output.collect(new Text(data[4].trim() + "," + data[3].trim()), new IntWritable(weight));
    } else {
        output.collect(new Text("ProBLEMMMMMMMMMMMMMMMMMMMMM"), new IntWritable(1));
    }
}

From source file:application.Globals.java

License:Open Source License

public void setOUTPUT1(String oUTPUT1) {
    OUTPUT1 = new Text(oUTPUT1);
}

From source file:application.Globals.java

License:Open Source License

public void setOUTPUT2(String oUTPUT2) {
    OUTPUT2 = new Text(oUTPUT2);
}

From source file:application.Globals.java

License:Open Source License

public void setTRAIN_FILE_NAME(String tRAIN_FILE_NAME) {
    TRAIN_FILE_NAME = new Text(tRAIN_FILE_NAME);
}

From source file:application.Globals.java

License:Open Source License

public void setTEST_FILE_NAME(String tEST_FILE_NAME) {
    TEST_FILE_NAME = new Text(tEST_FILE_NAME);
}

From source file:application.Globals.java

License:Open Source License

public void setSPLIT_TOKEN(String sPLIT_TOKEN) {
    SPLIT_TOKEN = new Text(sPLIT_TOKEN);
}

From source file:Assignment2_P2_StockExchangeCount.StockPrice_Mapper.java

public void map(Object key, Text value, Context context) throws IOException, InterruptedException {
    //System.out.println("Content on line " + key.toString() + " :- " + value.toString() );

    String[] stockInfo = value.toString().split(",");
    //System.out.println("String is split now ");

    if (!stockInfo[1].trim().equals("stock_symbol")) {
        Text stockName = new Text(stockInfo[1]);
        //System.out.println("Stockname extracted " + stockName.toString());

        FloatWritable highestPrice = new FloatWritable(Float.parseFloat(stockInfo[4]));
        //System.out.println("So is the price " + highestPrice);

        context.write(stockName, highestPrice);
    }// w  w  w .j  a v a 2 s  .  c o m
}

From source file:Assignment2_P3_GenderMovieCount.GenderMovieRating_Mapper.java

public void map(Object key, Text value, Context context) throws IOException, InterruptedException {
    //System.out.println("Content on line " + key.toString() + " :- " + value.toString() );

    String[] userInfo = value.toString().split("::");
    //System.out.println("String is split now ");

    gender = new Text(userInfo[1]);
    //System.out.println("MovieId extracted " + movieID.toString());

    context.write(gender, one);/*from  ww w .  j a  v  a  2  s. co m*/
}

From source file:Assignment2_P5_IPAddressCount.IPAddress_Mapper.java

public void map(Object key, Text value, Context context) throws IOException, InterruptedException {
    //System.out.println("Content on line " + key.toString() + " :- " + value.toString() );

    String[] ipInfo = value.toString().split("-");
    //System.out.println("String is split now ");

    ipaddr = new Text(ipInfo[0].trim());
    //System.out.println("MovieId extracted " + movieID.toString());

    context.write(ipaddr, one);/*from w w  w .j  av a2  s .c o m*/
}

From source file:Assignment3_P4_DateStock.DateStock_Mapper.java

public void map(Object key, Text value, Context context) throws IOException, InterruptedException {
    String[] stockInfo = value.toString().split(",");

    if (!stockInfo[1].trim().equals("stock_symbol")) {
        try {/* w w  w .  j  ava  2s. c o m*/
            Text stockName = new Text(stockInfo[1]);
            DateStock_CompositeValueWritable dcvw = new DateStock_CompositeValueWritable(stockInfo[2],
                    stockInfo[7], stockInfo[8]);
            context.write(stockName, dcvw);
        } catch (IOException | InterruptedException ex) {
            Logger.getLogger(DateStock_Mapper.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}