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MW-86 MTR test: check that SHOW commands no longer obey wsrep_sync_wait = 1

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Daniele Sciascia 2017-03-08 15:29:31 +01:00 • committed by Jan Lindström
commit 3d4708554c
2 changed files with 64 additions and 0 deletions
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18
mysql-test/suite/galera/r/MW-86.result Normal file
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SET SESSION wsrep_sync_wait = 1;
SET GLOBAL DEBUG = "d,sync.wsrep_apply_cb";
CREATE DATABASE db1;
SHOW CREATE DATABASE db1;
ERROR 42000: Unknown database 'db1'
SET GLOBAL DEBUG = "";
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
SET SESSION wsrep_sync_wait = 8;
DROP DATABASE db1;
SET SESSION wsrep_sync_wait = 8;
SET GLOBAL DEBUG = "d,sync.wsrep_apply_cb";
SET GLOBAL wsrep_provider_options = "repl.causal_read_timeout=PT0.1S";
CREATE DATABASE db1;
SHOW CREATE DATABASE db1;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SET GLOBAL DEBUG = "";
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
DROP DATABASE db1;

46
mysql-test/suite/galera/t/MW-86.test Normal file
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--source include/galera_cluster.inc
#
# Test 1: SHOW commands no longer obey wsrep_sync_wait = 1
#
--connection node_2
SET SESSION wsrep_sync_wait = 1;
SET GLOBAL DEBUG = "d,sync.wsrep_apply_cb";
--connection node_1
CREATE DATABASE db1;
--connection node_2
--error ER_BAD_DB_ERROR
SHOW CREATE DATABASE db1;
SET GLOBAL DEBUG = "";
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
SET SESSION wsrep_sync_wait = 8;
DROP DATABASE db1;
#
# Test 2: SHOW commands now obey wsrep_sync_wait = 8
#
--connection node_2
--let $wsrep_provider_options_orig = `SELECT @@wsrep_provider_options`
SET SESSION wsrep_sync_wait = 8;
SET GLOBAL DEBUG = "d,sync.wsrep_apply_cb";
SET GLOBAL wsrep_provider_options = "repl.causal_read_timeout=PT0.1S";
--connection node_1
CREATE DATABASE db1;
--connection node_2
--error ER_LOCK_WAIT_TIMEOUT
SHOW CREATE DATABASE db1;
SET GLOBAL DEBUG = "";
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
DROP DATABASE db1;
--disable_query_log
--eval SET GLOBAL wsrep_provider_options = "$wsrep_provider_options_orig"