Revert "searchidx: reindex clobbers old thread IDs"

Oops, that's broken, too.  I guess the only way to reindex
after fixing the thread detection is to start from scratch.

This reverts commit 5d91adedf5f33ef1cb87df2a86306ddf370b4f8d.

diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index bc003c6ca88be15b58ae96e28ee0e2cb700fd151..1142ca7a0f4c83a6aa4103edc79d91bd04944e5a 100644 (file)
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -157,10 +157,6 @@ sub add_message {
                        # it will also clobber any existing regular message
                        $doc_id = $smsg->{doc_id};
                        $old_tid = $smsg->thread_id;
-
-                       # no need to remove_term for old_tid, we use a new
-                       # doc to replace the old one when reindexing:
-                       $old_tid = undef if $self->{reindex};
                }
                $smsg = PublicInbox::SearchMsg->new($mime);
                my $doc = $smsg->{doc};
@@ -468,7 +464,7 @@ sub _git_log {
 sub _index_sync {
        my ($self, $opts) = @_;
        my $tip = $opts->{ref} || 'HEAD';
-       $self->{reindex} = $opts->{reindex};
+       my $reindex = $opts->{reindex};
        my ($mkey, $last_commit, $lx, $xlog);
        $self->{git}->batch_prepare;
        my $xdb = _xdb_acquire($self);
@@ -478,7 +474,7 @@ sub _index_sync {
                $mkey = 'last_commit';
                $last_commit = $xdb->get_metadata('last_commit');
                $lx = $last_commit;
-               if ($self->{reindex}) {
+               if ($reindex) {
                        $lx = '';
                        $mkey = undef if $last_commit ne '';
                }