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PT-2340 - Support MySQL 8.4

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- Fixed staff I broke for 8.0
This commit is contained in:
Sveta Smirnova
2024-08-22 14:29:53 +03:00
parent a38bee6d60
commit b332537481
31 changed files with 222 additions and 160 deletions
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14
lib/RowChecksum.pm
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@@ -471,11 +471,11 @@ sub _make_xor_slices {
# Queries the replication table for chunks that differ from the source's data.
sub find_replication_differences {
my ($self, %args) = @_;
my @required_args = qw(dbh repl_table);
my @required_args = qw(dbh repl_table source_crc_name source_cnt_name);
foreach my $arg( @required_args ) {
die "I need a $arg argument" unless $args{$arg};
}
my ($dbh, $repl_table) = @args{@required_args};
my ($dbh, $repl_table, $source_crc_name, $source_cnt_name) = @args{@required_args};
my $tries = $self->{'OptionParser'}->get('replicate-check-retries') || 1;
@@ -484,13 +484,13 @@ sub find_replication_differences {
my $sql
= "SELECT CONCAT(db, '.', tbl) AS `table`, "
. "chunk, chunk_index, lower_boundary, upper_boundary, "
. "COALESCE(this_cnt-source_cnt, 0) AS cnt_diff, "
. "COALESCE(this_cnt-${source_cnt_name}, 0) AS cnt_diff, "
. "COALESCE("
. "this_crc <> source_crc OR ISNULL(source_crc) <> ISNULL(this_crc), 0"
. ") AS crc_diff, this_cnt, source_cnt, this_crc, source_crc "
. "this_crc <> ${source_crc_name} OR ISNULL(${source_crc_name}) <> ISNULL(this_crc), 0"
. ") AS crc_diff, this_cnt, ${source_cnt_name}, this_crc, ${source_crc_name} "
. "FROM $repl_table "
. "WHERE (source_cnt <> this_cnt OR source_crc <> this_crc "
. "OR ISNULL(source_crc) <> ISNULL(this_crc)) "
. "WHERE (${source_cnt_name} <> this_cnt OR ${source_crc_name} <> this_crc "
. "OR ISNULL(${source_crc_name}) <> ISNULL(this_crc)) "
. ($args{where} ? " AND ($args{where})" : "");
PTDEBUG && _d($sql);
$diffs = $dbh->selectall_arrayref($sql, { Slice => {} });