CPAN::Groonga

iptive::Full>.
The save/load interface is designed compatible with JSON::XS.
However, any other serializer can be used.
The C<TO_JSON> method is I<guaranteed> to return unblessed hashref
with enough i

::LogScale->new ();

    # ..... much later
    # Save
    print $fd encoder_of_choice( $stat->TO_JSON )
        or die "Failed to save: $!";

    # ..... and even later
    # Load
    my $plain_hash 

__PACKAGE__.": new(): linear_thresh must be >= 0";

	# Can't use fields::new anymore
	#    due to JSON::XS incompatibility with restricted hashes
	my $self = bless {}, $class;

	$self->{base} = $opt{b