—

              
#!/usr/bin/perl
use strict;
use warnings;
use KinoSearch1::Index::IndexReader;
my $where = shift @ARGV;
if( !$where || ! -e $where ){
    die "please specify an index location at the command line\n"; 
}
my $r = KinoSearch1::Index::IndexReader->new( invindex => $where );
my @readers = ref $r->{sub_readers} eq 'ARRAY' ? @{ $r->{sub_readers} } : $r;
print "We have " . @readers . " readers\n"; 
print "\n\nDocuments:\n";
for my $reader (@readers) {
    print "Segment "
      . $reader->get_seg_name . " has "
      . $reader->max_doc
      . " docs\n"; 
    my $finfos    = $reader->get_finfos;
    my $term_enum = $reader->terms;
    print "Fields:\n";
    my %fields;
    for my $field ( $finfos->get_infos ) {
        $fields{ $field->get_field_num } = $field->get_name; 
        print "\t" . $field->get_field_num . ": " . $field->get_name;
        my @info;
        foreach my $i (qw(indexed stored analyzed vectorized binary compressed))
        {
            my $method = "get_$i";
            push @info, $i if ( $field->$method );
        }
        print " [" . join( ',', map { substr( $_, 0, 1 ) } sort @info ) . "]"
          if (@info); 
        print "\n";
    }
    print "Terms:\n";
    my $td = $reader->term_docs;
    while ( $term_enum->next ) {
        my $term = $term_enum->get_term;
        print $term->to_string . "\n";
        $td->seek($term);
        while ( $td->next ) {
            print "\t Doc "
              . $td->get_doc . " (" 
              . $td->get_doc_freq
              . " occurrences)\n";
        }
    }
}
print "Total documents: " . $r->max_doc . " in " . @readers . " segments\n"; 
__END__
HideShow 25 lines of Pod
=head1 NAME
dump_index - dump the contents of an index
=head1 SYNOPSIS
        perl dump_index $INDEX_LOCATION
=head1 DESCRIPTION
This will dump out an index in human readable form.
=head1 AUTHOR
Adapted from a Plucene-based version by Brian Phillips.
=head1 COPYRIGHT AND LICENCE
Copyright 2006 Brian Phillips.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=cut