File sortedFile = new File(segmentDir, ".sorted");
nfs.delete(unsortedFile);
nfs.delete(sortedFile);
SequenceFile.Writer seqWriter = new SequenceFile.Writer(nfs,
unsortedFile.toString(), UTF8.class, LongWritable.class);
FetchListEntry fle;
LongWritable rec = new LongWritable();
UTF8 url = new UTF8();
String urlString;
while (fetcherReader.next(fo) != null) {
fle = fo.getFetchListEntry();
urlString = fle.getPage().getURL().toString();
rec.set(recNo);
url.set(urlString);
seqWriter.append(url, rec);
recNo++;
}