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Fix for 1127450: pt-archiver wide character

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This commit is contained in:
Brian Fraser
2013-04-02 06:59:58 -03:00
parent 79c36ca77c
commit 4abf15e963
3 changed files with 77 additions and 19 deletions
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36
t/pt-archiver/bulk_insert.t
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@@ -11,6 +11,8 @@ use warnings FATAL => 'all';
use English qw(-no_match_vars);
use Test::More;
use charnames ':full';
use PerconaTest;
use Sandbox;
require "$trunk/bin/pt-archiver";
@@ -84,6 +86,40 @@ is_deeply(
"--bulk-insert archived 7 rows (issue 1260)"
);
# #############################################################################
# pt-archiver wide character errors / corrupted data with UTF-8 + bulk-insert
# https://bugs.launchpad.net/percona-toolkit/+bug/1127450
# #############################################################################
{
my $utf8_dbh = $sb->get_dbh_for('master', { mysql_enable_utf8 => 1, AutoCommit => 1 });
$sb->load_file('master', 't/pt-archiver/samples/bug_1127450.sql');
my $sql = qq{INSERT INTO `bug_1127450`.`original` VALUES (1, "\N{KATAKANA LETTER NI}")};
$utf8_dbh->do($sql);
$output = output(
sub { pt_archiver::main(qw(--no-ascend --limit 50 --bulk-insert),
qw(--bulk-delete --where 1=1 --statistics --charset utf8),
'--source', "L=1,D=bug_1127450,t=original,F=$cnf",
'--dest', "t=copy") }, stderr => 1
);
my (undef, $val) = $utf8_dbh->selectrow_array('select * from bug_1127450.copy');
ok(
utf8::is_utf8($val),
"--bulk-insert preserves UTF8ness"
);
is(
$val,
"\N{KATAKANA LETTER NI}",
"--bulk-insert can handle utf8 characters"
);
unlike($output, qr/Wide character/, "no wide character warnings")
}
# #############################################################################
# Done.
# #############################################################################

12
t/pt-archiver/samples/bug_1127450.sql Normal file
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@@ -0,0 +1,12 @@
DROP DATABASE IF EXISTS `bug_1127450`;
CREATE DATABASE `bug_1127450`;
CREATE TABLE `bug_1127450`.`original` (
id int,
t text CHARACTER SET utf8,
PRIMARY KEY(id)
) engine=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE `bug_1127450`.`copy` (
id int,
t text CHARACTER SET utf8,
PRIMARY KEY(id)
) engine=InnoDB DEFAULT CHARSET=utf8;