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Diffstat (limited to 'lib/PublicInbox/Search.pm')
-rw-r--r-- | lib/PublicInbox/Search.pm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm index f0e7ed0c..d89bf545 100644 --- a/lib/PublicInbox/Search.pm +++ b/lib/PublicInbox/Search.pm @@ -570,4 +570,12 @@ sub xap_terms ($$;@) { wantarray ? sort(keys(%ret)) : \%ret; } +# get combined docid from over.num: +# (not generic Xapian, only works with our sharding scheme) +sub num2docid ($$) { + my ($self, $num) = @_; + my $nshard = $self->{nshard}; + ($num - 1) * $nshard + $num % $nshard + 1; +} + 1; |