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Back out rserv changes that would allow limit of replicated tables --- 

not ready yet.
This commit is contained in:
Bruce Momjian 2003-06-25 21:37:53 +00:00
parent 111d8e522b
commit ec67d2a3fe
2 changed files with 5 additions and 19 deletions
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19
contrib/rserv/RServ.pm
View File

@ -19,7 +19,7 @@ my %Stables = ();
sub PrepareSnapshot sub PrepareSnapshot
{ {
my ($conn, $outf, $server, $onlytables) = @_; # (@_[0], @_[1], @_[2]); my ($conn, $outf, $server) = @_; # (@_[0], @_[1], @_[2]);
my $result = $conn->exec("BEGIN"); my $result = $conn->exec("BEGIN");
if ($result->resultStatus ne PGRES_COMMAND_OK) if ($result->resultStatus ne PGRES_COMMAND_OK)
@ -52,10 +52,6 @@ sub PrepareSnapshot
while (@row = $result->fetchrow) while (@row = $result->fetchrow)
{ {
# printf "$row[0], $row[1], $row[2]\n"; # printf "$row[0], $row[1], $row[2]\n";
if (ref($onlytables) eq 'HASH') {
next unless (exists $onlytables->{$row[1]});
$onlytables->{$row[1]} = $row[0] unless ($onlytables->{$row[1]});
}
push @{$Mtables{$row[0]}}, $row[1], $row[2]; push @{$Mtables{$row[0]}}, $row[1], $row[2];
} }
@ -236,7 +232,7 @@ sub GetSYNCID
sub CleanLog sub CleanLog
{ {
my ($conn, $howold, $onlytables) = @_; # (@_[0], @_[1]); my ($conn, $howold) = @_; # (@_[0], @_[1]);
my $result = $conn->exec("BEGIN"); my $result = $conn->exec("BEGIN");
if ($result->resultStatus ne PGRES_COMMAND_OK) if ($result->resultStatus ne PGRES_COMMAND_OK)
@ -278,11 +274,6 @@ sub CleanLog
my $alist = join(',', keys %active); my $alist = join(',', keys %active);
my $sinfo = "logid < $maxid"; my $sinfo = "logid < $maxid";
$sinfo .= " and logid not in ($alist)" if $alist ne ''; $sinfo .= " and logid not in ($alist)" if $alist ne '';
#if (ref($onlytables) eq 'HASH') {
# foreach my $onlytable (keys %{$onlytables}) {
# $sinfo
# }
#}
$sql = "delete from _RSERV_LOG_ where " . $sql = "delete from _RSERV_LOG_ where " .
"logtime < now() - '$howold second'::interval and $sinfo"; "logtime < now() - '$howold second'::interval and $sinfo";
@ -311,7 +302,7 @@ sub CleanLog
sub ApplySnapshot sub ApplySnapshot
{ {
my ($conn, $inpf, $onlytables) = @_; # (@_[0], @_[1]); my ($conn, $inpf) = @_; # (@_[0], @_[1]);
my $result = $conn->exec("BEGIN"); my $result = $conn->exec("BEGIN");
if ($result->resultStatus ne PGRES_COMMAND_OK) if ($result->resultStatus ne PGRES_COMMAND_OK)
@ -345,10 +336,6 @@ sub ApplySnapshot
while (@row = $result->fetchrow) while (@row = $result->fetchrow)
{ {
# printf " %s %s\n", $row[1], $row[0]; # printf " %s %s\n", $row[1], $row[0];
if (ref($onlytables) eq 'HASH') {
next unless (exists $onlytables->{$row[1]});
$onlytables->{$row[1]} = $row[0] unless ($onlytables->{$row[1]});
}
push @{$Stables{$row[1]}}, $row[0], $row[2], $row[3]; push @{$Stables{$row[1]}}, $row[0], $row[2], $row[3];
} }

5
contrib/rserv/Replicate.in
View File

@ -32,7 +32,6 @@ if (defined($opt_help) || (scalar(@ARGV) < 2)) {
my $master = $ARGV[0] || "master"; my $master = $ARGV[0] || "master";
my $slave = $ARGV[1] || "slave"; my $slave = $ARGV[1] || "slave";
my $tables = $#ARGV < 2 ? undef : { map {($_, undef)} @ARGV[2..$#ARGV] };
my $server = 0; my $server = 0;
my $minfo = "dbname=$master"; my $minfo = "dbname=$master";
@ -57,7 +56,7 @@ SyncSync($mconn, $sconn);
my $outf = new IO::File; my $outf = new IO::File;
open $outf, ">$snapshot"; open $outf, ">$snapshot";
print "\n>>>>>>>>>>>>> Prepare Snapshot\n\n" if ($verbose); print "\n>>>>>>>>>>>>> Prepare Snapshot\n\n" if ($verbose);
$res = PrepareSnapshot($mconn, $outf, $server, $tables); $res = PrepareSnapshot($mconn, $outf, $server);
close $outf; close $outf;
die "\n>>>>>>>>>>>>> ERROR\n" if $res < 0; die "\n>>>>>>>>>>>>> ERROR\n" if $res < 0;
if ($res == 0) if ($res == 0)
@ -69,7 +68,7 @@ if ($res == 0)
my $inpf = new IO::File; my $inpf = new IO::File;
open $inpf, "<$snapshot"; open $inpf, "<$snapshot";
print "\n>>>>>>>>>>>>> Apply Snapshot\n\n" if ($verbose); print "\n>>>>>>>>>>>>> Apply Snapshot\n\n" if ($verbose);
$res = ApplySnapshot($sconn, $inpf, $tables); $res = ApplySnapshot($sconn, $inpf);
close $inpf; close $inpf;
die "\n>>>>>>>>>>>>> ERROR\n" if $res < 0; die "\n>>>>>>>>>>>>> ERROR\n" if $res < 0;