Example usage for org.apache.hadoop.io WritableUtils readString

Introduction

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

Prototype

public static String readString(DataInput in) throws IOException

Source Link

Usage

From source file:AllLab_Skeleton.Lab2.CompositeKeyWritable.java

@Override
public void readFields(DataInput di) throws IOException {
    deptNo = WritableUtils.readString(di);
    lastName = WritableUtils.readString(di);
}

From source file:Assignment3_P4_DateStock.DateStock_CompositeValueWritable.java

@Override
public void readFields(DataInput di) throws IOException {
    date = WritableUtils.readString(di);
    volume = WritableUtils.readString(di);
    maxStockPrice = WritableUtils.readString(di);
}

From source file:Assignment4_P2_StockAverageWithCombiner.StockAverage_CompositeValueWritable.java

@Override
public void readFields(DataInput di) throws IOException {
    count = WritableUtils.readVInt(di);
    average = WritableUtils.readString(di);
}

From source file:Average.YearPrice.java

@Override
public void readFields(DataInput di) throws IOException {
    year = WritableUtils.readString(di);
    symbol = WritableUtils.readString(di);
}

From source file:cascading.tap.hadoop.ZipSplit.java

License:Open Source License

public void readFields(DataInput in) throws IOException {
    super.readFields(in);
    entryPath = WritableUtils.readString(in);
}

From source file:cascading.tuple.hadoop.io.HadoopTupleInputStream.java

License:Open Source License

public String readString() throws IOException {
    return WritableUtils.readString(this);
}

From source file:cascading.tuple.hadoop.SerializationElementReader.java

License:Open Source License

public String getClassNameFor(int token, DataInputStream inputStream) throws IOException {
    String className = tupleSerialization.getClassNameFor(token);

    if (className == null)
        className = WritableUtils.readString(inputStream);

    return className;
}

From source file:cascading.tuple.hadoop.TestTextComparator.java

License:Open Source License

@Override
public int compare(BufferedInputStream lhsStream, BufferedInputStream rhsStream) {
    try {/*from ww  w  . ja v  a  2 s . co m*/
        if (lhsStream == null && rhsStream == null)
            return 0;

        if (lhsStream == null) {
            WritableUtils.readString(new DataInputStream(rhsStream));
            return -1;
        }

        if (rhsStream == null) {
            WritableUtils.readString(new DataInputStream(lhsStream));
            return 1;
        }

        String lhsString = WritableUtils.readString(new DataInputStream(lhsStream));
        String rhsString = WritableUtils.readString(new DataInputStream(rhsStream));

        if (lhsString == null && rhsString == null)
            return 0;

        if (lhsString == null)
            return -1;

        if (rhsString == null)
            return 1;

        return lhsString.compareTo(rhsString);
    } catch (IOException exception) {
        throw new CascadingException(exception);
    }
}

From source file:cascading.tuple.hadoop.TestWritableComparable.java

License:Open Source License

public void readFields(DataInput dataInput) throws IOException {
    value = WritableUtils.readString(dataInput);
}

From source file:co.cask.cdap.data.stream.StreamInputSplit.java

License:Apache License

@Override
public void readFields(DataInput in) throws IOException {
    super.readFields(in);
    boolean hasIndex = in.readBoolean();
    if (hasIndex) {
        indexPath = new Path(WritableUtils.readString(in));
    }//from ww  w  . ja  va 2s.co m
    startTime = WritableUtils.readVLong(in);
    endTime = WritableUtils.readVLong(in);
}