public static final int compare(byte[] x, int xs, int xl, byte[] y, int ys, int yl, int[] size) {
try {
size[0] = 1 + WritableUtils.decodeVIntSize(x[xs]);
long v = WritableComparator.readVLong(x, xs) - WritableComparator.readVLong(y, ys);
return (v == 0) ? 0 : ((v > 0) ? 1 : -1);
} catch (IOException e) {
throw new Error(e);
}
}
public static final MR_long read(DataInput in) throws IOException {
return new MR_long(WritableUtils.readVLong(in));
}
public void readFields(DataInput in) throws IOException {
value = WritableUtils.readVLong(in);
}
public final void write(DataOutput out) throws IOException {
out.writeByte(MRContainer.LONG);
WritableUtils.writeVLong(out, value);
}