Xapian discuss - Feb 2008 - Stemming question`

Either I don't understand something or I'm doing it wrong.  I have the 
following Perl code indexing a set of files:

my $databaseDirectory="/var/lib/omega/data/default";

my $indexDb = Search::Xapian::WritableDatabase->new($databaseDirectory,
             Search::Xapian::DB_CREATE_OR_OPEN) or
     die "can't create index db object: $!\n";
...
foreach my $key (@sortedChapters) {
    my $doc = Search::Xapian::Document->new();
    my $termGenerator = new Search::Xapian::TermGenerator();
    $termGenerator->set_stemmer(new
Search::Xapian::Stem("english"));
    $termGenerator->set_document($doc);
    my $c = $key;
    my $body = $chapters{$c}{body};
    my $cnt=0;
    $termGenerator->index_text($body)
...

But when I run delve -r 50 /var/lib/omega/data/default I see no 
stemming.  For example:

time times
sound sounded south southern
wandered wanderer

Are all shown as terms.

Suggestions?

Thanks,
Jim.

On Mon, Feb 18, 2008 at 09:07:40AM -0500, Jim wrote:
> time times
> sound sounded south southern
> wandered wanderer
> 
> Are all shown as terms.
Stemmed terms produced by TermGenerator have a Z prefix:

http://xapian.org/docs/termgenerator.html

Cheers,
    Olly