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Updated the fles in /lib to use the new VersionParser

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This commit is contained in:
Brian Fraser
2012-07-11 15:10:33 -03:00
parent acd5281e3c
commit f30c50be44
5 changed files with 17 additions and 36 deletions
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9
lib/TableChecksum.pm
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@@ -39,7 +39,7 @@ our %ALGOS = (
sub new {
my ( $class, %args ) = @_;
foreach my $arg ( qw(Quoter VersionParser) ) {
foreach my $arg ( qw(Quoter) ) {
die "I need a $arg argument" unless defined $args{$arg};
}
my $self = { %args };
@@ -107,23 +107,24 @@ sub get_crc_type {
sub best_algorithm {
my ( $self, %args ) = @_;
my ( $alg, $dbh ) = @args{ qw(algorithm dbh) };
my $vp = $self->{VersionParser};
my @choices = sort { $ALGOS{$a}->{pref} <=> $ALGOS{$b}->{pref} } keys %ALGOS;
die "Invalid checksum algorithm $alg"
if $alg && !$ALGOS{$alg};
my $version = VersionParser->new($dbh);
# CHECKSUM is eliminated by lots of things...
if (
$args{where} || $args{chunk} # CHECKSUM does whole table
|| $args{replicate} # CHECKSUM can't do INSERT.. SELECT
|| !$vp->version_ge($dbh, '4.1.1')) # CHECKSUM doesn't exist
|| $version < '4.1.1') # CHECKSUM doesn't exist
{
PTDEBUG && _d('Cannot use CHECKSUM algorithm');
@choices = grep { $_ ne 'CHECKSUM' } @choices;
}
# BIT_XOR isn't available till 4.1.1 either
if ( !$vp->version_ge($dbh, '4.1.1') ) {
if ( $version < '4.1.1' ) {
PTDEBUG && _d('Cannot use BIT_XOR algorithm because MySQL < 4.1.1');
@choices = grep { $_ ne 'BIT_XOR' } @choices;
}