Merge remote-tracking branch 'origin/danga-bundle'

[public-inbox.git] / lib / PublicInbox / SearchIdxPart.pm

diff --git a/lib/PublicInbox/SearchIdxPart.pm b/lib/PublicInbox/SearchIdxPart.pm
index 078d2df18d931235bc0f0087e08c6f89342583eb..51d81a0a21560ef73cac1776f5176f8a29df16e0 100644 (file)
--- a/lib/PublicInbox/SearchIdxPart.pm
+++ b/lib/PublicInbox/SearchIdxPart.pm
@@ -1,5 +1,8 @@
 # Copyright (C) 2018 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+
+# used to interface with a single Xapian partition in V2 repos.
+# See L<public-inbox-v2-format(5)> for more info on how we partition Xapian
 package PublicInbox::SearchIdxPart;
 use strict;
 use warnings;
@@ -45,8 +48,15 @@ sub spawn_worker {
 sub partition_worker_loop ($$$$) {
        my ($self, $r, $part, $bnote) = @_;
        $0 = "pi-v2-partition[$part]";
+       my $current_info = '';
+       my $warn_cb = $SIG{__WARN__} || sub { print STDERR @_ };
+       local $SIG{__WARN__} = sub {
+               chomp $current_info;
+               $warn_cb->("[$part] $current_info: ", @_);
+       };
        $self->begin_txn_lazy;
        while (my $line = $r->getline) {
+               $current_info = $line;
                if ($line eq "commit\n") {
                        $self->commit_txn_lazy;
                } elsif ($line eq "close\n") {