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MDEV-19968: Galera test failure on galera_load_data

In this test we are not interested a real cardinality etc
numbers. We are interested if they are not same in both
galera nodes as they should be.
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janlindstrom committed Jul 16, 2019
1 parent 61cc932 commit 5244813114dcb2bb0d8cb66ab2fe90a83dcab7d1
Showing with 28 additions and 48 deletions.
  1. +4 −38 mysql-test/suite/galera/r/galera_load_data.result
  2. +24 −10 mysql-test/suite/galera/t/galera_load_data.test
@@ -34,49 +34,15 @@ Warnings:
Note 1031 Storage engine InnoDB of the table `cardtest02`.`cardtest_tbl` doesn't have this option
UNLOCK TABLES;
use cardtest02;
show indexes from cardtest_tbl;
Table cardtest_tbl
Non_unique 0
Key_name PRIMARY
Seq_in_index 1
Column_name id
Collation A
Cardinality 301
Sub_part NULL
Packed NULL
Null
Index_type BTREE
Comment
Index_comment
select table_rows, avg_row_length, data_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl';
table_rows 301
avg_row_length 81
data_length 24576
select count(*) from cardtest_tbl;
count(*) 301
count(*)
301
connection node_2;
set session wsrep_sync_wait=15;
use cardtest02;
show indexes from cardtest_tbl;
Table cardtest_tbl
Non_unique 0
Key_name PRIMARY
Seq_in_index 1
Column_name id
Collation A
Cardinality 301
Sub_part NULL
Packed NULL
Null
Index_type BTREE
Comment
Index_comment
select table_rows, avg_row_length, data_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl';
table_rows 301
avg_row_length 81
data_length 24576
select count(*) from cardtest_tbl;
count(*) 301
count(*)
301
connection node_1;
use test;
drop database cardtest02;
@@ -38,23 +38,37 @@ ALTER TABLE `cardtest_tbl` ENABLE KEYS;
UNLOCK TABLES;

use cardtest02;
--sleep 15
--vertical_results
show indexes from cardtest_tbl;
--vertical_results
select table_rows, avg_row_length, data_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl';
--sleep 20

let $cardinality1 = `SELECT cardinality from information_schema.statistics WHERE TABLE_NAME = 'cardtest_tbl'`;
let $table_rows1 = `SELECT table_rows from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl'`;
let $avg_row_length1 = `SELECT avg_row_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl'`;
let $data_length1 = `SELECT data_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl'`;

select count(*) from cardtest_tbl;

--connection node_2
set session wsrep_sync_wait=15;
use cardtest02;
--sleep 15
--vertical_results
show indexes from cardtest_tbl;
--vertical_results
select table_rows, avg_row_length, data_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl';
select count(*) from cardtest_tbl;

if (`SELECT cardinality <> $cardinality1 from information_schema.statistics WHERE TABLE_NAME = 'cardtest_tbl'`)
{
SELECT cardinality from from information_schema.statistics WHERE TABLE_NAME = 'cardtest_tbl';
}
if (`SELECT table_rows <> $table_rows1 from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl'`)
{
SELECT table_rows from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl';
}
if (`SELECT avg_row_length <> $avg_row_length1 from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl'`)
{
SELECT avg_row_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl';
}
if (`SELECT data_length <> $data_length1 from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl'`)
{
SELECT data_length from information_schema.tables WHERE TABLE_NAME = 'cardtest_tbl';
}

--connection node_1
use test;
drop database cardtest02;

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