mirror of
https://github.com/MariaDB/server.git
synced 2026-02-10 20:58:41 +01:00
79926f1c09
Test case changes only. Replace sleep with wait_condition that makes sure that node_1 is still Donor after node_2 has requested SST and is actually stuck on debug sync wait.
62 lines
2 KiB
Text
62 lines
2 KiB
Text
# The test verifies that the FLUSH TABLES WITH READ LOCK does not
|
|
# time out if it needs to wait for another MDL lock for short duration
|
|
# during SST donation.
|
|
|
|
--source include/galera_cluster.inc
|
|
--source include/have_debug.inc
|
|
--source include/have_debug_sync.inc
|
|
|
|
--let $node_1 = node_1
|
|
--let $node_2 = node_2
|
|
--source include/auto_increment_offset_save.inc
|
|
|
|
--let $galera_connection_name = node_1_ctrl
|
|
--let $galera_server_number = 1
|
|
--source include/galera_connect.inc
|
|
|
|
#
|
|
# Run UPDATE on node_1 and make it block before table locks are taken.
|
|
# This should block FTWRL.
|
|
#
|
|
--connection node_1
|
|
CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT);
|
|
INSERT INTO t1 VALUES (1, 1);
|
|
SET DEBUG_SYNC = "before_lock_tables_takes_lock SIGNAL sync_point_reached WAIT_FOR sync_point_continue";
|
|
--send UPDATE t1 SET f2 = 2 WHERE f1 = 1
|
|
|
|
--connection node_1_ctrl
|
|
SET DEBUG_SYNC = "now WAIT_FOR sync_point_reached";
|
|
|
|
#
|
|
# Restart node_2, force SST.
|
|
#
|
|
--connection node_2
|
|
--source include/shutdown_mysqld.inc
|
|
--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
|
|
# Restart without waiting. The UPDATE should block FTWRL on node_1,
|
|
# so the SST cannot be completed and node_2 cannot join before
|
|
# UPDATE connection is signalled to continue.
|
|
--write_line "restart:$start_mysqld_params" $_expect_file_name
|
|
# If the bug is present, FTWRL times out on node_1 in couple of
|
|
# seconds and node_2 fails to join.
|
|
|
|
--connection node_1_ctrl
|
|
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment' and VARIABLE_VALUE = 'Donor/Desynced'
|
|
--source include/wait_condition.inc
|
|
--echo # Node should be in Donor/Desynced state as node_2 has not yet joined
|
|
SHOW STATUS LIKE 'wsrep_local_state_comment';
|
|
SET DEBUG_SYNC = "now SIGNAL sync_point_continue";
|
|
|
|
--connection node_1
|
|
--reap
|
|
SET DEBUG_SYNC = "RESET";
|
|
|
|
--connection node_2
|
|
--enable_reconnect
|
|
--source include/wait_until_connected_again.inc
|
|
|
|
--connection node_1
|
|
DROP TABLE t1;
|
|
|
|
--source include/auto_increment_offset_restore.inc
|
|
--source include/galera_end.inc
|