searchidx: use Perl truthiness to detect XAPIAN_FLUSH_THRESHOLD

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

diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index a1baa65bd2945dcc8885fc70735a1d60ecd5853b..01b9f52dff965a0c7f334867c2d9ad9e2fd6e4d6 100644 (file)
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -25,8 +25,7 @@ our @EXPORT_OK = qw(crlf_adjust log2stack is_ancestor check_size nodatacow_dir);
 my $X = \%PublicInbox::Search::X;
 my ($DB_CREATE_OR_OPEN, $DB_OPEN);
 our $DB_NO_SYNC = 0;
-our $BATCH_BYTES = defined($ENV{XAPIAN_FLUSH_THRESHOLD}) ?
-                       0x7fffffff : 1_000_000;
+our $BATCH_BYTES = $ENV{XAPIAN_FLUSH_THRESHOLD} ? 0x7fffffff : 1_000_000;
 use constant DEBUG => !!$ENV{DEBUG};
 
 my $xapianlevels = qr/\A(?:full|medium)\z/;
@@ -67,7 +66,7 @@ sub new {
                $self->{lock_path} = "$inboxdir/ssoma.lock";
                my $dir = $self->xdir;
                $self->{over} = PublicInbox::OverIdx->new("$dir/over.sqlite3");
-               $self->{over}->{-no_sync} = 1 if $ibx->{-no_sync};
+               $self->{over}->{-no_fsync} = 1 if $ibx->{-no_fsync};
                $self->{index_max_size} = $ibx->{index_max_size};
        } elsif ($version == 2) {
                defined $shard or die "shard is required for v2\n";
@@ -138,7 +137,7 @@ sub idx_acquire {
                }
        }
        return unless defined $flag;
-       $flag |= $DB_NO_SYNC if $self->{ibx}->{-no_sync};
+       $flag |= $DB_NO_SYNC if $self->{ibx}->{-no_fsync};
        my $xdb = eval { ($X->{WritableDatabase})->new($dir, $flag) };
        if ($@) {
                die "Failed opening $dir: ", $@;
@@ -389,7 +388,7 @@ sub _msgmap_init ($) {
        die "BUG: _msgmap_init is only for v1\n" if $self->{ibx_ver} != 1;
        $self->{mm} //= eval {
                require PublicInbox::Msgmap;
-               my $rw = $self->{ibx}->{-no_sync} ? 2 : 1;
+               my $rw = $self->{ibx}->{-no_fsync} ? 2 : 1;
                PublicInbox::Msgmap->new($self->{ibx}->{inboxdir}, $rw);
        };
 }