/[Grep]/bin/reindex.pl
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Annotation of /bin/reindex.pl

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Revision 129 - (hide annotations)
Sun Apr 29 11:37:28 2007 UTC (16 years, 11 months ago) by dpavlin
File MIME type: text/plain
File size: 1230 byte(s)
remove oldest duplicates, not newest
1 dpavlin 47 #!/usr/bin/perl
2    
3     # helper script to re-index full text index
4    
5     use strict;
6    
7     use lib 'lib';
8    
9     use Jifty;
10     use Grep::Search;
11     use Data::Dump qw/dump/;
12 dpavlin 127 use Text::DeDuper;
13     use Encode;
14 dpavlin 47
15 dpavlin 129 my $remove_duplicates = 1;
16 dpavlin 127
17     $|=1;
18    
19 dpavlin 47 BEGIN { Jifty->new; };
20    
21 dpavlin 128 my $system_user = Grep::CurrentUser->superuser;
22     my $coll = Grep::Model::ItemCollection->new( results_are_readable => 1, current_user => $system_user );
23 dpavlin 47 $coll->unlimit;
24    
25     print "indexing ", $coll->count, " items ";
26    
27 dpavlin 110 my $search = Grep::Search->new();
28 dpavlin 127 my $deduper = Text::DeDuper->new();
29 dpavlin 110
30 dpavlin 127 my ( $total, $duplicates ) = ( 0, 0 );
31    
32 dpavlin 47 while ( my $i = $coll->next ) {
33    
34 dpavlin 129 print $i->id;
35 dpavlin 47
36 dpavlin 129 if ( $remove_duplicates ) {
37    
38     my $c = encode('utf-8', $i->content);
39    
40     my @s = sort $deduper->find_similar( $c );
41     if ( @s ) {
42     #warn " similar = ",dump( @s );
43    
44     foreach my $id ( @s ) {
45     next if $id == $i->id; # keep current
46     my $si = Grep::Model::Item->new();
47     $si->load( $id ) or die "can't find similar item $id";
48     print " -$id-";
49     $si->delete;
50     $duplicates++;
51     }
52     }
53    
54 dpavlin 127 $deduper->add_doc( $i->id, $c );
55     }
56 dpavlin 129
57     $search->add( $i, $i->in_feed->owner->id );
58     print ' ';
59 dpavlin 127 $total++;
60 dpavlin 47 }
61    
62 dpavlin 129 print "$total records indexed", $remove_duplicates ? " ($duplicates duplicates)" : "", "\n";
63 dpavlin 47
64 dpavlin 110 $search->finish;

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