mirror of
https://github.com/MariaDB/server.git
synced 2025-06-10 06:44:37 +02:00
70 lines
2.1 KiB
Text
70 lines
2.1 KiB
Text
--source include/galera_cluster.inc
|
|
--source include/have_debug.inc
|
|
--source include/have_debug_sync.inc
|
|
--source include/galera_have_debug_sync.inc
|
|
--source include/have_log_bin.inc
|
|
|
|
#
|
|
# Test case to stress the order of wsrep XID checkpointing.
|
|
#
|
|
# In buggy version, the transaction which failed certification can
|
|
# rush to record wsrep XID checkpoint before the offending applier,
|
|
# causing assert in innodb sys header update routine
|
|
#
|
|
|
|
--echo #
|
|
--echo # test the order of wsrep XID storage after certification failure
|
|
--echo #
|
|
|
|
--connection node_1
|
|
set session wsrep_sync_wait=0;
|
|
|
|
create table t1 (i int primary key, j int);
|
|
|
|
insert into t1 values (4, 0);
|
|
|
|
--connect node_2b, 127.0.0.1, root, , test, $NODE_MYPORT_2
|
|
--connection node_2b
|
|
set session wsrep_sync_wait=0;
|
|
# wait for the last insert to be replicated from node 1
|
|
--let $wait_condition = SELECT COUNT(*) = 1 FROM test.t1;
|
|
--source include/wait_condition.inc
|
|
|
|
# block applier before applying
|
|
SET GLOBAL debug_dbug = "d,sync.wsrep_apply_cb";
|
|
|
|
# send update from node 1, it will pause in the sync point
|
|
--connection node_1
|
|
UPDATE test.t1 set j=1 where i=4;
|
|
|
|
--connection node_2b
|
|
# wait until applier has reached the sync point
|
|
SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached";
|
|
|
|
# look number of cert failures so far, and expect one more to happen
|
|
--let $expected_cert_failures = `SELECT VARIABLE_VALUE+1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_cert_failures'`
|
|
|
|
# Inject a conflicting update in node 2, it should fail in certification
|
|
--connection node_2
|
|
set session wsrep_sync_wait=0;
|
|
set session wsrep_retry_autocommit=0;
|
|
--send UPDATE test.t1 SET j=2 WHERE i=4
|
|
|
|
--connection node_2b
|
|
# wait until the update has hit certification failure
|
|
|
|
--let $wait_condition = SELECT VARIABLE_VALUE = $expected_cert_failures FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_cert_failures'
|
|
--source include/wait_condition.inc
|
|
|
|
# release the applier
|
|
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
|
|
|
|
SET GLOBAL debug_dbug = "";
|
|
SET DEBUG_SYNC = "RESET";
|
|
|
|
--connection node_2
|
|
--error ER_LOCK_DEADLOCK
|
|
--reap
|
|
select * from t1;
|
|
|
|
DROP TABLE t1;
|