/[Grep]/bin/reindex.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /bin/reindex.pl

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Revision 129 - (show annotations)
Sun Apr 29 11:37:28 2007 UTC (16 years, 10 months ago) by dpavlin
File MIME type: text/plain
File size: 1230 byte(s)
remove oldest duplicates, not newest
1 #!/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 use Text::DeDuper;
13 use Encode;
14
15 my $remove_duplicates = 1;
16
17 $|=1;
18
19 BEGIN { Jifty->new; };
20
21 my $system_user = Grep::CurrentUser->superuser;
22 my $coll = Grep::Model::ItemCollection->new( results_are_readable => 1, current_user => $system_user );
23 $coll->unlimit;
24
25 print "indexing ", $coll->count, " items ";
26
27 my $search = Grep::Search->new();
28 my $deduper = Text::DeDuper->new();
29
30 my ( $total, $duplicates ) = ( 0, 0 );
31
32 while ( my $i = $coll->next ) {
33
34 print $i->id;
35
36 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 $deduper->add_doc( $i->id, $c );
55 }
56
57 $search->add( $i, $i->in_feed->owner->id );
58 print ' ';
59 $total++;
60 }
61
62 print "$total records indexed", $remove_duplicates ? " ($duplicates duplicates)" : "", "\n";
63
64 $search->finish;

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