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merged ptc-errors-on-slave-with-different-time-zone-1388870

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This commit is contained in:
Frank Cizmich
2015-01-20 13:57:28 -02:00
parent d2b9ab90cb 9ae40a9eb9
commit 5237185732
7 changed files with 38 additions and 13 deletions
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t/pt-table-checksum/bugs.t
+25
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@@ -294,6 +294,31 @@ like(
"Bug 1210537: tool ran"
);
# #############################################################################
# pt-table-checksum has errors when slaves have different system_time_zone
# https://bugs.launchpad.net/percona-toolkit/+bug/1388870
# #############################################################################
# make slave set diferent system_time_zone by changing env var TZ.
diag(`/tmp/12346/stop >/dev/null`);
diag(`export TZ='HST';/tmp/12346/start >/dev/null`);
$output = output(
sub { pt_table_checksum::main(@args, qw(-t sakila.payment)) },
);
is(
PerconaTest::count_checksum_results($output, 'diffs'),
0,
"Bug 1388870 - No false positive reported when system_tz differ on slave"
);
# restore slave to original system_tz
diag(`/tmp/12346/stop >/dev/null`);
diag(`/tmp/12346/start >/dev/null`);
# #############################################################################
# Done.
# #############################################################################
t/pt-table-checksum/samples/chunkidx004.txt
+1 -1
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@@ -2,7 +2,7 @@
-- sakila.city
--
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `city_id`, `city`, `country_id`, `last_update` + 0)) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`city` FORCE INDEX(`idx_fk_country_id`) WHERE ((`country_id` >= ?)) AND ((`country_id` <= ?)) AND (country_id > 100) /*checksum chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `city_id`, `city`, `country_id`, UNIX_TIMESTAMP(`last_update`))) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`city` FORCE INDEX(`idx_fk_country_id`) WHERE ((`country_id` >= ?)) AND ((`country_id` <= ?)) AND (country_id > 100) /*checksum chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*), '0' FROM `sakila`.`city` FORCE INDEX(`idx_fk_country_id`) WHERE ((`country_id` < ?)) AND (country_id > 100) ORDER BY `country_id` /*past lower chunk*/
t/pt-table-checksum/samples/chunkidx005.txt
+1 -1
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@@ -2,7 +2,7 @@
-- sakila.city
--
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `city_id`, `city`, `country_id`, `last_update` + 0)) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`city` FORCE INDEX(`PRIMARY`) WHERE ((`city_id` >= ?)) AND ((`city_id` <= ?)) AND (country_id > 100) /*checksum chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `city_id`, `city`, `country_id`, UNIX_TIMESTAMP(`last_update`))) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`city` FORCE INDEX(`PRIMARY`) WHERE ((`city_id` >= ?)) AND ((`city_id` <= ?)) AND (country_id > 100) /*checksum chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*), '0' FROM `sakila`.`city` FORCE INDEX(`PRIMARY`) WHERE ((`city_id` < ?)) AND (country_id > 100) ORDER BY `city_id` /*past lower chunk*/
t/pt-table-checksum/samples/n-chunk-index-cols.txt
+1 -1
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@@ -2,7 +2,7 @@
-- sakila.rental
--
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `rental_id`, `rental_date`, `inventory_id`, `customer_id`, `return_date`, `staff_id`, `last_update` + 0, CONCAT(ISNULL(`return_date`)))) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`rental` FORCE INDEX(`rental_date`) WHERE ((`rental_date` > ?) OR (`rental_date` = ? AND `inventory_id` >= ?)) AND ((`rental_date` < ?) OR (`rental_date` = ? AND `inventory_id` <= ?)) /*checksum chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `rental_id`, `rental_date`, `inventory_id`, `customer_id`, `return_date`, `staff_id`, UNIX_TIMESTAMP(`last_update`), CONCAT(ISNULL(`return_date`)))) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`rental` FORCE INDEX(`rental_date`) WHERE ((`rental_date` > ?) OR (`rental_date` = ? AND `inventory_id` >= ?)) AND ((`rental_date` < ?) OR (`rental_date` = ? AND `inventory_id` <= ?)) /*checksum chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*), '0' FROM `sakila`.`rental` FORCE INDEX(`rental_date`) WHERE ((`rental_date` < ?) OR (`rental_date` = ? AND `inventory_id` < ?)) ORDER BY `rental_date`, `inventory_id`, `customer_id` /*past lower chunk*/