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MDEV-25591 : Test case cleanups

Browse Source 
galera_var_wsrep_on_off : Add wait conditions to make sure DDL is
replicated before continuing.

wsrep.[variables|variables_debug] :  Remove unnecessary parts
and add check to correct number of variables or skip

galera_ssl_reload: Add version check and SSL checks.
This commit is contained in:
Jan Lindström
2021-05-04 08:44:56 +03:00
parent 0cc811c633
commit 473e85e931
10 changed files with 55 additions and 308 deletions
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9
mysql-test/include/galera_variables_ok.inc Normal file
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@ -0,0 +1,9 @@
--disable_query_log
--let $galera_variables_ok = `SELECT COUNT(*) = 49 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE 'wsrep%'`
--if (!$galera_variables_ok) {
--skip Galera number of variables has changed!
}
--enable_query_log

9
mysql-test/include/galera_variables_ok_debug.inc Normal file
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@ -0,0 +1,9 @@
--disable_query_log
--let $galera_variables_ok = `SELECT COUNT(*) = 50 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE 'wsrep%'`
--if (!$galera_variables_ok) {
--skip Galera number of variables has changed!
}
--enable_query_log

5
mysql-test/suite/galera/r/galera_var_wsrep_on_off.result
View File

@ -23,6 +23,7 @@ COUNT(*) = 1
1 1
DROP TABLE t1; DROP TABLE t1;
connection node_1; connection node_1;
connection node_1;
START TRANSACTION; START TRANSACTION;
SET SESSION wsrep_on=OFF; SET SESSION wsrep_on=OFF;
ERROR 25000: You are not allowed to execute this command in a transaction ERROR 25000: You are not allowed to execute this command in a transaction
@ -54,6 +55,7 @@ f1
connection node_1a; connection node_1a;
SET GLOBAL wsrep_on = ON; SET GLOBAL wsrep_on = ON;
DROP TABLE t1; DROP TABLE t1;
connection node_2;
connection node_1; connection node_1;
SET GLOBAL wsrep_on = OFF; SET GLOBAL wsrep_on = OFF;
connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1;; connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1;;
@ -71,6 +73,7 @@ SHOW SESSION VARIABLES LIKE 'wsrep_on';
Variable_name Value Variable_name Value
wsrep_on ON wsrep_on ON
disconnect node_1b; disconnect node_1b;
connection node_2;
connection node_1; connection node_1;
SET GLOBAL wsrep_on = OFF; SET GLOBAL wsrep_on = OFF;
SET SESSION wsrep_on = ON; SET SESSION wsrep_on = ON;
@ -101,6 +104,7 @@ f1
1 1
DROP TABLE t1; DROP TABLE t1;
connection node_1; connection node_1;
connection node_1;
SET SESSION wsrep_on = OFF; SET SESSION wsrep_on = OFF;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY); CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
INSERT INTO t1 VALUES (1); INSERT INTO t1 VALUES (1);
@ -125,3 +129,4 @@ Tables_in_test
connection node_1; connection node_1;
DROP TABLE t1; DROP TABLE t1;
SET GLOBAL wsrep_on = ON; SET GLOBAL wsrep_on = ON;
connection node_2;

18
mysql-test/suite/galera/t/galera_var_wsrep_on_off.test
View File

@ -30,6 +30,9 @@ SELECT COUNT(*) = 1 FROM t1 WHERE f1 = 3;
DROP TABLE t1; DROP TABLE t1;
--connection node_1
--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
# #
# Test that variable wsrep_on cannot be changed while in # Test that variable wsrep_on cannot be changed while in
@ -73,6 +76,10 @@ SELECT * FROM t1;
SET GLOBAL wsrep_on = ON; SET GLOBAL wsrep_on = ON;
DROP TABLE t1; DROP TABLE t1;
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
# #
# New connections inherit @@session.wsrep_on from @@global.wsrep_on # New connections inherit @@session.wsrep_on from @@global.wsrep_on
@ -93,6 +100,10 @@ SHOW SESSION VARIABLES LIKE 'wsrep_on';
--disconnect node_1b --disconnect node_1b
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't2';
--source include/wait_condition.inc
# #
# Can't set @@session.wsrep_on = ON, while @@global.wsrep_on = OFF # Can't set @@session.wsrep_on = ON, while @@global.wsrep_on = OFF
@ -131,6 +142,9 @@ SELECT * FROM t1;
DROP TABLE t1; DROP TABLE t1;
--connection node_1
--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
# #
# Test single statement, multi statement, and # Test single statement, multi statement, and
@ -165,3 +179,7 @@ SHOW TABLES;
--connection node_1 --connection node_1
DROP TABLE t1; DROP TABLE t1;
SET GLOBAL wsrep_on = ON; SET GLOBAL wsrep_on = ON;
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc

1
mysql-test/suite/galera_3nodes/r/galera_ssl_reload.result
View File

@ -1,5 +1,6 @@
connection node_2; connection node_2;
connection node_1; connection node_1;
# Correct Galera library found
connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3; connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
connection node_1; connection node_1;
connection node_2; connection node_2;

6
mysql-test/suite/galera_3nodes/t/galera_ssl_reload.test
View File

@ -3,7 +3,11 @@
# #
--source include/galera_cluster.inc --source include/galera_cluster.inc
--source include/have_innodb.inc --source include/have_openssl.inc
--source include/have_ssl_communication.inc
--let $galera_version=26.4.8
source ../../wsrep/include/check_galera_version.inc;
--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3 --connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3

136
mysql-test/suite/wsrep/r/variables.result
View File

@ -1,9 +1,4 @@
# Correct Galera library found # Correct Galera library found
#
# MDEV#5790: SHOW GLOBAL STATUS LIKE does not show the correct list of
# variables when using "_"
#
CALL mtr.add_suppression("WSREP: Could not open saved state file for reading.*");
SHOW GLOBAL STATUS LIKE 'wsrep%'; SHOW GLOBAL STATUS LIKE 'wsrep%';
Variable_name Value Variable_name Value
wsrep_local_state_uuid # wsrep_local_state_uuid #
@ -74,80 +69,6 @@ wsrep_provider_version #
wsrep_ready # wsrep_ready #
wsrep_rollbacker_thread_count # wsrep_rollbacker_thread_count #
wsrep_thread_count # wsrep_thread_count #
SHOW GLOBAL STATUS LIKE 'wsrep_%';
Variable_name Value
wsrep_local_state_uuid #
wsrep_protocol_version #
wsrep_last_committed #
wsrep_replicated #
wsrep_replicated_bytes #
wsrep_repl_keys #
wsrep_repl_keys_bytes #
wsrep_repl_data_bytes #
wsrep_repl_other_bytes #
wsrep_received #
wsrep_received_bytes #
wsrep_local_commits #
wsrep_local_cert_failures #
wsrep_local_replays #
wsrep_local_send_queue #
wsrep_local_send_queue_max #
wsrep_local_send_queue_min #
wsrep_local_send_queue_avg #
wsrep_local_recv_queue #
wsrep_local_recv_queue_max #
wsrep_local_recv_queue_min #
wsrep_local_recv_queue_avg #
wsrep_local_cached_downto #
wsrep_flow_control_paused_ns #
wsrep_flow_control_paused #
wsrep_flow_control_sent #
wsrep_flow_control_recv #
wsrep_flow_control_active #
wsrep_flow_control_requested #
wsrep_cert_deps_distance #
wsrep_apply_oooe #
wsrep_apply_oool #
wsrep_apply_window #
wsrep_commit_oooe #
wsrep_commit_oool #
wsrep_commit_window #
wsrep_local_state #
wsrep_local_state_comment #
wsrep_cert_index_size #
wsrep_causal_reads #
wsrep_cert_interval #
wsrep_open_transactions #
wsrep_open_connections #
wsrep_incoming_addresses #
wsrep_cluster_weight #
wsrep_desync_count #
wsrep_evs_delayed #
wsrep_evs_evict_list #
wsrep_evs_repl_latency #
wsrep_evs_state #
wsrep_gcomm_uuid #
wsrep_gmcast_segment #
wsrep_applier_thread_count #
wsrep_cluster_capabilities #
wsrep_cluster_conf_id #
wsrep_cluster_size #
wsrep_cluster_state_uuid #
wsrep_cluster_status #
wsrep_connected #
wsrep_local_bf_aborts #
wsrep_local_index #
wsrep_provider_capabilities #
wsrep_provider_name #
wsrep_provider_vendor #
wsrep_provider_version #
wsrep_ready #
wsrep_rollbacker_thread_count #
wsrep_thread_count #
SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment';
Variable_name Value
wsrep_local_state_comment #
# Should show nothing. # Should show nothing.
SHOW STATUS LIKE 'x'; SHOW STATUS LIKE 'x';
Variable_name Value Variable_name Value
@ -164,12 +85,6 @@ SHOW STATUS LIKE 'wsrep_thread_count';
Variable_name Value Variable_name Value
wsrep_thread_count 2 wsrep_thread_count 2
# variables # variables
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
EXPECT_49
49
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
EXPECT_49
49
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME; SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;
VARIABLE_NAME VARIABLE_NAME
WSREP_AUTO_INCREMENT_CONTROL WSREP_AUTO_INCREMENT_CONTROL
@ -221,54 +136,3 @@ WSREP_START_POSITION
WSREP_SYNC_WAIT WSREP_SYNC_WAIT
WSREP_TRX_FRAGMENT_SIZE WSREP_TRX_FRAGMENT_SIZE
WSREP_TRX_FRAGMENT_UNIT WSREP_TRX_FRAGMENT_UNIT
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;
VARIABLE_NAME
WSREP_AUTO_INCREMENT_CONTROL
WSREP_CAUSAL_READS
WSREP_CERTIFICATION_RULES
WSREP_CERTIFY_NONPK
WSREP_CLUSTER_ADDRESS
WSREP_CLUSTER_NAME
WSREP_CONVERT_LOCK_TO_TRX
WSREP_DATA_HOME_DIR
WSREP_DBUG_OPTION
WSREP_DEBUG
WSREP_DESYNC
WSREP_DIRTY_READS
WSREP_DRUPAL_282555_WORKAROUND
WSREP_FORCED_BINLOG_FORMAT
WSREP_GTID_DOMAIN_ID
WSREP_GTID_MODE
WSREP_IGNORE_APPLY_ERRORS
WSREP_LOAD_DATA_SPLITTING
WSREP_LOG_CONFLICTS
WSREP_MAX_WS_ROWS
WSREP_MAX_WS_SIZE
WSREP_MYSQL_REPLICATION_BUNDLE
WSREP_NODE_ADDRESS
WSREP_NODE_INCOMING_ADDRESS
WSREP_NODE_NAME
WSREP_NOTIFY_CMD
WSREP_ON
WSREP_OSU_METHOD
WSREP_PATCH_VERSION
WSREP_PROVIDER
WSREP_PROVIDER_OPTIONS
WSREP_RECOVER
WSREP_REJECT_QUERIES
WSREP_REPLICATE_MYISAM
WSREP_RESTART_SLAVE
WSREP_RETRY_AUTOCOMMIT
WSREP_SLAVE_FK_CHECKS
WSREP_SLAVE_THREADS
WSREP_SLAVE_UK_CHECKS
WSREP_SR_STORE
WSREP_SST_AUTH
WSREP_SST_DONOR
WSREP_SST_DONOR_REJECTS_QUERIES
WSREP_SST_METHOD
WSREP_SST_RECEIVE_ADDRESS
WSREP_START_POSITION
WSREP_SYNC_WAIT
WSREP_TRX_FRAGMENT_SIZE
WSREP_TRX_FRAGMENT_UNIT

137
mysql-test/suite/wsrep/r/variables_debug.result
View File

@ -1,9 +1,4 @@
# Correct Galera library found # Correct Galera library found
#
# MDEV#5790: SHOW GLOBAL STATUS LIKE does not show the correct list of
# variables when using "_"
#
CALL mtr.add_suppression("WSREP: Could not open saved state file for reading.*");
SHOW GLOBAL STATUS LIKE 'wsrep%'; SHOW GLOBAL STATUS LIKE 'wsrep%';
Variable_name Value Variable_name Value
wsrep_local_state_uuid # wsrep_local_state_uuid #
@ -75,81 +70,6 @@ wsrep_provider_version #
wsrep_ready # wsrep_ready #
wsrep_rollbacker_thread_count # wsrep_rollbacker_thread_count #
wsrep_thread_count # wsrep_thread_count #
SHOW GLOBAL STATUS LIKE 'wsrep_%';
Variable_name Value
wsrep_local_state_uuid #
wsrep_protocol_version #
wsrep_last_committed #
wsrep_replicated #
wsrep_replicated_bytes #
wsrep_repl_keys #
wsrep_repl_keys_bytes #
wsrep_repl_data_bytes #
wsrep_repl_other_bytes #
wsrep_received #
wsrep_received_bytes #
wsrep_local_commits #
wsrep_local_cert_failures #
wsrep_local_replays #
wsrep_local_send_queue #
wsrep_local_send_queue_max #
wsrep_local_send_queue_min #
wsrep_local_send_queue_avg #
wsrep_local_recv_queue #
wsrep_local_recv_queue_max #
wsrep_local_recv_queue_min #
wsrep_local_recv_queue_avg #
wsrep_local_cached_downto #
wsrep_flow_control_paused_ns #
wsrep_flow_control_paused #
wsrep_flow_control_sent #
wsrep_flow_control_recv #
wsrep_flow_control_active #
wsrep_flow_control_requested #
wsrep_cert_deps_distance #
wsrep_apply_oooe #
wsrep_apply_oool #
wsrep_apply_window #
wsrep_commit_oooe #
wsrep_commit_oool #
wsrep_commit_window #
wsrep_local_state #
wsrep_local_state_comment #
wsrep_cert_index_size #
wsrep_causal_reads #
wsrep_cert_interval #
wsrep_open_transactions #
wsrep_open_connections #
wsrep_incoming_addresses #
wsrep_cluster_weight #
wsrep_debug_sync_waiters #
wsrep_desync_count #
wsrep_evs_delayed #
wsrep_evs_evict_list #
wsrep_evs_repl_latency #
wsrep_evs_state #
wsrep_gcomm_uuid #
wsrep_gmcast_segment #
wsrep_applier_thread_count #
wsrep_cluster_capabilities #
wsrep_cluster_conf_id #
wsrep_cluster_size #
wsrep_cluster_state_uuid #
wsrep_cluster_status #
wsrep_connected #
wsrep_local_bf_aborts #
wsrep_local_index #
wsrep_provider_capabilities #
wsrep_provider_name #
wsrep_provider_vendor #
wsrep_provider_version #
wsrep_ready #
wsrep_rollbacker_thread_count #
wsrep_thread_count #
SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment';
Variable_name Value
wsrep_local_state_comment #
# Should show nothing. # Should show nothing.
SHOW STATUS LIKE 'x'; SHOW STATUS LIKE 'x';
Variable_name Value Variable_name Value
@ -166,12 +86,6 @@ SHOW STATUS LIKE 'wsrep_thread_count';
Variable_name Value Variable_name Value
wsrep_thread_count 2 wsrep_thread_count 2
# variables # variables
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
EXPECT_49
49
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
EXPECT_49
49
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME; SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;
VARIABLE_NAME VARIABLE_NAME
WSREP_AUTO_INCREMENT_CONTROL WSREP_AUTO_INCREMENT_CONTROL
@ -223,54 +137,3 @@ WSREP_START_POSITION
WSREP_SYNC_WAIT WSREP_SYNC_WAIT
WSREP_TRX_FRAGMENT_SIZE WSREP_TRX_FRAGMENT_SIZE
WSREP_TRX_FRAGMENT_UNIT WSREP_TRX_FRAGMENT_UNIT
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;
VARIABLE_NAME
WSREP_AUTO_INCREMENT_CONTROL
WSREP_CAUSAL_READS
WSREP_CERTIFICATION_RULES
WSREP_CERTIFY_NONPK
WSREP_CLUSTER_ADDRESS
WSREP_CLUSTER_NAME
WSREP_CONVERT_LOCK_TO_TRX
WSREP_DATA_HOME_DIR
WSREP_DBUG_OPTION
WSREP_DEBUG
WSREP_DESYNC
WSREP_DIRTY_READS
WSREP_DRUPAL_282555_WORKAROUND
WSREP_FORCED_BINLOG_FORMAT
WSREP_GTID_DOMAIN_ID
WSREP_GTID_MODE
WSREP_IGNORE_APPLY_ERRORS
WSREP_LOAD_DATA_SPLITTING
WSREP_LOG_CONFLICTS
WSREP_MAX_WS_ROWS
WSREP_MAX_WS_SIZE
WSREP_MYSQL_REPLICATION_BUNDLE
WSREP_NODE_ADDRESS
WSREP_NODE_INCOMING_ADDRESS
WSREP_NODE_NAME
WSREP_NOTIFY_CMD
WSREP_ON
WSREP_OSU_METHOD
WSREP_PATCH_VERSION
WSREP_PROVIDER
WSREP_PROVIDER_OPTIONS
WSREP_RECOVER
WSREP_REJECT_QUERIES
WSREP_REPLICATE_MYISAM
WSREP_RESTART_SLAVE
WSREP_RETRY_AUTOCOMMIT
WSREP_SLAVE_FK_CHECKS
WSREP_SLAVE_THREADS
WSREP_SLAVE_UK_CHECKS
WSREP_SR_STORE
WSREP_SST_AUTH
WSREP_SST_DONOR
WSREP_SST_DONOR_REJECTS_QUERIES
WSREP_SST_METHOD
WSREP_SST_RECEIVE_ADDRESS
WSREP_START_POSITION
WSREP_SYNC_WAIT
WSREP_TRX_FRAGMENT_SIZE
WSREP_TRX_FRAGMENT_UNIT

21
mysql-test/suite/wsrep/t/variables.test
View File

@ -4,36 +4,23 @@
--source include/galera_no_debug_sync.inc --source include/galera_no_debug_sync.inc
--let $galera_version=26.4.8 --let $galera_version=26.4.8
source ../../wsrep/include/check_galera_version.inc; source include/check_galera_version.inc;
--echo # source include/galera_variables_ok.inc;
--echo # MDEV#5790: SHOW GLOBAL STATUS LIKE does not show the correct list of
--echo # variables when using "_"
--echo #
CALL mtr.add_suppression("WSREP: Could not open saved state file for reading.*");
--replace_column 2 # --replace_column 2 #
SHOW GLOBAL STATUS LIKE 'wsrep%'; SHOW GLOBAL STATUS LIKE 'wsrep%';
--echo
--replace_column 2 #
SHOW GLOBAL STATUS LIKE 'wsrep_%';
--replace_column 2 #
SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment';
--echo # Should show nothing. --echo # Should show nothing.
SHOW STATUS LIKE 'x'; SHOW STATUS LIKE 'x';
SELECT @@global.wsrep_cluster_address; SELECT @@global.wsrep_cluster_address;
SELECT @@global.wsrep_on; SELECT @@global.wsrep_on;
SHOW STATUS LIKE 'threads_connected'; SHOW STATUS LIKE 'threads_connected';
SHOW STATUS LIKE 'wsrep_thread_count'; SHOW STATUS LIKE 'wsrep_thread_count';
--echo # variables --echo # variables
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME; SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;

21
mysql-test/suite/wsrep/t/variables_debug.test
View File

@ -6,36 +6,23 @@
--source include/galera_have_debug_sync.inc --source include/galera_have_debug_sync.inc
--let $galera_version=26.4.8 --let $galera_version=26.4.8
source ../../wsrep/include/check_galera_version.inc; source include/check_galera_version.inc;
--echo # source include/galera_variables_ok.inc;
--echo # MDEV#5790: SHOW GLOBAL STATUS LIKE does not show the correct list of
--echo # variables when using "_"
--echo #
CALL mtr.add_suppression("WSREP: Could not open saved state file for reading.*");
--replace_column 2 # --replace_column 2 #
SHOW GLOBAL STATUS LIKE 'wsrep%'; SHOW GLOBAL STATUS LIKE 'wsrep%';
--echo
--replace_column 2 #
SHOW GLOBAL STATUS LIKE 'wsrep_%';
--replace_column 2 #
SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment';
--echo # Should show nothing. --echo # Should show nothing.
SHOW STATUS LIKE 'x'; SHOW STATUS LIKE 'x';
SELECT @@global.wsrep_cluster_address; SELECT @@global.wsrep_cluster_address;
SELECT @@global.wsrep_on; SELECT @@global.wsrep_on;
SHOW STATUS LIKE 'threads_connected'; SHOW STATUS LIKE 'threads_connected';
SHOW STATUS LIKE 'wsrep_thread_count'; SHOW STATUS LIKE 'wsrep_thread_count';
--echo # variables --echo # variables
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
SELECT COUNT(*) AS EXPECT_49 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%";
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME; SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE "wsrep%" ORDER BY VARIABLE_NAME;