my ($self) = @_;
my $dbh = $self->SUPER::dbh_new($self->{-no_fsync} ? 2 : 1);
- # TRUNCATE reduces I/O compared to the default (DELETE)
- # We do not use WAL since we're optimized for read-only ops,
- # (and read-only requires SQLite 3.22.0 (2018-01-22)).
- $dbh->do('PRAGMA journal_mode = TRUNCATE');
-
# 80000 pages (80MiB on SQLite <3.12.0, 320MiB on 3.12.0+)
# was found to be good in 2018 during the large LKML import
# at the time. This ought to be configurable based on HW
sub begin_lazy {
my ($self) = @_;
return if $self->{txn};
- my $dbh = $self->connect or return;
+ my $dbh = $self->dbh or return;
$dbh->begin_work;
# $dbh->{Profile} = 2;
$self->{txn} = 1;
File::Path::mkpath(File::Basename::dirname($self->{filename}));
}
# create the DB:
- PublicInbox::Over::connect($self);
+ PublicInbox::Over::dbh($self);
$self->disconnect;
}