We need to ensure a message is consistently removed from eidxq,
over and Xapian in all cases. Removing from eidxq saves users
from some noisy error messages.
---
lib/PublicInbox/ExtSearchIdx.pm | 32 +++++++++++++++++++++-----------
1 file changed, 21 insertions(+), 11 deletions(-)
diff --git a/lib/PublicInbox/ExtSearchIdx.pm b/lib/PublicInbox/ExtSearchIdx.pm
index c0fd282358f9..ce9cea25da5e 100644
--- a/lib/PublicInbox/ExtSearchIdx.pm
+++ b/lib/PublicInbox/ExtSearchIdx.pm
@@ -129,6 +129,13 @@ sub apply_boost ($$) {
$req->{self}->{oidx}->add_overview($req->{eml}, $new_smsg);
}
+sub remove_doc ($$) {
+ my ($self, $docid) = @_;
+ $self->{oidx}->delete_by_num($docid);
+ $self->{oidx}->eidxq_del($docid);
+ $self->idx_shard($docid)->ipc_do('xdb_remove', $docid);
+}
+
sub _unref_doc ($$$$$;$) {
my ($sync, $docid, $ibx, $xnum, $oidbin, $eml) = @_;
my $s = 'DELETE FROM xref3 WHERE ibx_id = ? AND oidbin = ?';
@@ -139,13 +146,11 @@ sub _unref_doc ($$$$$;$) {
$del->bind_param(3, $xnum) if defined($xnum);
$del->execute;
my $xr3 = $sync->{self}->{oidx}->get_xref3($docid, 1);
- my $idx = $sync->{self}->idx_shard($docid);
if (scalar(@$xr3) == 0) { # all gone
- $sync->{self}->{oidx}->delete_by_num($docid);
- $sync->{self}->{oidx}->eidxq_del($docid);
- $idx->ipc_do('xdb_remove', $docid);
+ remove_doc($sync->{self}, $docid);
} else { # enqueue for reindex of remaining messages
my $ekey = $ibx->{-gc_eidx_key} // $ibx->eidx_key;
+ my $idx = $sync->{self}->idx_shard($docid);
$idx->ipc_do('remove_eidx_info', $docid, $ekey, $eml);
$sync->{self}->{oidx}->eidxq_add($docid); # yes, add
}
@@ -246,7 +251,7 @@ E: #$smsg->{num} gone ($smsg->{blob} => $oidhex)
EOM
} else {
warn "E: $smsg->{blob} gone, removing #$smsg->{num}\n";
- $self->{oidx}->delete_by_num($smsg->{num});
+ remove_doc($self, $smsg->{num});
}
}
@@ -424,6 +429,12 @@ DELETE FROM over WHERE num > 0 AND num NOT IN (SELECT
docid FROM xref3)
warn "I: eliminated $nr stale over entries\n" if $nr != 0;
reindex_checkpoint($self, $sync) if checkpoint_due($sync);
+ $nr = $self->{oidx}->dbh->do(<<'');
+DELETE FROM eidxq WHERE docid NOT IN (SELECT num FROM over)
+
+ warn "I: eliminated $nr stale reindex queue entries\n" if $nr != 0;
+ reindex_checkpoint($self, $sync) if checkpoint_due($sync);
+
my ($cur) = $self->{oidx}->dbh->selectrow_array(<<EOM);
SELECT MIN(num) FROM over WHERE num > 0
EOM
@@ -571,12 +582,13 @@ sub _reindex_oid { # git->cat_async callback
my $remain = $self->{oidx}->remove_xref3($docid, $expect_oid);
if ($remain == 0) {
warn "W: #$docid gone or corrupted\n";
- $self->idx_shard($docid)->ipc_do('xdb_remove', $docid);
+ remove_doc($self, $docid);
} elsif (my $next_oid = $req->{xr3r}->[++$req->{ix}]->[2]) {
+ # n.b. we can't remove_eidx_info here
$self->git->cat_async($next_oid, \&_reindex_oid, $req);
} else {
warn "BUG: #$docid gone (UNEXPECTED)\n";
- $self->idx_shard($docid)->ipc_do('xdb_remove', $docid);
+ remove_doc($self, $docid);
}
return;
}
@@ -609,8 +621,7 @@ sub _reindex_smsg ($$$) {
warn <<"";
BUG? #$docid $smsg->{blob} is not referenced by inboxes during reindex
- $self->{oidx}->delete_by_num($docid);
- $self->idx_shard($docid)->ipc_do('xdb_remove', $docid);
+ remove_doc($self, $docid);
return;
}
@@ -957,8 +968,7 @@ sub dd_smsg { # git->cat_async callback
for my $smsg (@$ary) {
my $gone = $smsg->{num};
$oidx->merge_xref3($keep->{num}, $gone, $smsg->{blob});
- $self->idx_shard($gone)->ipc_do('xdb_remove', $gone);
- $oidx->delete_by_num($gone);
+ remove_doc($self, $gone);
}
}
}
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