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SET @wsrep_provider_options_saved= @@global.wsrep_provider_options;
SET @wsrep_cluster_address_saved= @@global.wsrep_cluster_address;
# MDEV#5534: mysql_tzinfo_to_sql generates wrong query
#
# Testing wsrep_replicate_myisam variable.
SELECT @@session.wsrep_replicate_myisam;
ERROR HY000: Variable 'wsrep_replicate_myisam' is a GLOBAL variable
SELECT @@global.wsrep_replicate_myisam;
@@global.wsrep_replicate_myisam
0
SET SESSION wsrep_replicate_myisam= ON;
ERROR HY000: Variable 'wsrep_replicate_myisam' is a GLOBAL variable and should be set with SET GLOBAL
SET GLOBAL wsrep_replicate_myisam= ON;
SET GLOBAL wsrep_replicate_myisam= OFF;
SET GLOBAL wsrep_provider=none;
#
# 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%';
Variable_name Value
wsrep_applier_thread_count #
wsrep_apply_oooe #
wsrep_apply_oool #
wsrep_apply_window #
wsrep_causal_reads #
wsrep_cert_deps_distance #
wsrep_cert_index_size #
wsrep_cert_interval #
wsrep_cluster_conf_id #
wsrep_cluster_size #
wsrep_cluster_state_uuid #
wsrep_cluster_status #
wsrep_commit_oooe #
wsrep_commit_oool #
wsrep_commit_window #
wsrep_connected #
wsrep_flow_control_paused #
wsrep_flow_control_paused_ns #
wsrep_flow_control_recv #
wsrep_flow_control_sent #
wsrep_incoming_addresses #
wsrep_last_committed #
wsrep_local_bf_aborts #
wsrep_local_cached_downto #
wsrep_local_cert_failures #
wsrep_local_commits #
wsrep_local_index #
wsrep_local_recv_queue #
wsrep_local_recv_queue_avg #
wsrep_local_recv_queue_max #
wsrep_local_recv_queue_min #
wsrep_local_replays #
wsrep_local_send_queue #
wsrep_local_send_queue_avg #
wsrep_local_send_queue_max #
wsrep_local_send_queue_min #
wsrep_local_state #
wsrep_local_state_comment #
wsrep_local_state_uuid #
wsrep_open_connections #
wsrep_open_transactions #
wsrep_protocol_version #
wsrep_provider_name #
wsrep_provider_vendor #
wsrep_provider_version #
wsrep_ready #
wsrep_received #
wsrep_received_bytes #
wsrep_repl_data_bytes #
wsrep_repl_keys #
wsrep_repl_keys_bytes #
wsrep_repl_other_bytes #
wsrep_replicated #
wsrep_replicated_bytes #
wsrep_rollbacker_thread_count #
wsrep_thread_count #
SHOW GLOBAL STATUS LIKE 'wsrep_%';
Variable_name Value
wsrep_applier_thread_count #
wsrep_apply_oooe #
wsrep_apply_oool #
wsrep_apply_window #
wsrep_causal_reads #
wsrep_cert_deps_distance #
wsrep_cert_index_size #
wsrep_cert_interval #
wsrep_cluster_conf_id #
wsrep_cluster_size #
wsrep_cluster_state_uuid #
wsrep_cluster_status #
wsrep_commit_oooe #
wsrep_commit_oool #
wsrep_commit_window #
wsrep_connected #
wsrep_flow_control_paused #
wsrep_flow_control_paused_ns #
wsrep_flow_control_recv #
wsrep_flow_control_sent #
wsrep_incoming_addresses #
wsrep_last_committed #
wsrep_local_bf_aborts #
wsrep_local_cached_downto #
wsrep_local_cert_failures #
wsrep_local_commits #
wsrep_local_index #
wsrep_local_recv_queue #
wsrep_local_recv_queue_avg #
wsrep_local_recv_queue_max #
wsrep_local_recv_queue_min #
wsrep_local_replays #
wsrep_local_send_queue #
wsrep_local_send_queue_avg #
wsrep_local_send_queue_max #
wsrep_local_send_queue_min #
wsrep_local_state #
wsrep_local_state_comment #
wsrep_local_state_uuid #
wsrep_open_connections #
wsrep_open_transactions #
wsrep_protocol_version #
wsrep_provider_name #
wsrep_provider_vendor #
wsrep_provider_version #
wsrep_ready #
wsrep_received #
wsrep_received_bytes #
wsrep_repl_data_bytes #
wsrep_repl_keys #
wsrep_repl_keys_bytes #
wsrep_repl_other_bytes #
wsrep_replicated #
wsrep_replicated_bytes #
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.
SHOW STATUS LIKE 'x';
Variable_name Value
SET GLOBAL wsrep_provider=none;
SHOW STATUS LIKE 'wsrep_local_state_uuid';
Variable_name Value
wsrep_local_state_uuid #
SHOW STATUS LIKE 'wsrep_last_committed';
Variable_name Value
wsrep_last_committed #
SET GLOBAL wsrep_provider=none;
#
# MDEV#6206: wsrep_slave_threads subtracts from max_connections
#
call mtr.add_suppression("WSREP: Failed to get provider options");
SELECT @@global.wsrep_provider;
@@global.wsrep_provider
libgalera_smm.so
SELECT @@global.wsrep_slave_threads;
@@global.wsrep_slave_threads
1
SELECT @@global.wsrep_cluster_address;
@@global.wsrep_cluster_address
SHOW STATUS LIKE 'threads_connected';
Variable_name Value
Threads_connected 1
SHOW STATUS LIKE 'wsrep_thread_count';
Variable_name Value
wsrep_thread_count 0
SELECT @@global.wsrep_provider;
@@global.wsrep_provider
libgalera_smm.so
SELECT @@global.wsrep_cluster_address;
@@global.wsrep_cluster_address
SHOW STATUS LIKE 'threads_connected';
Variable_name Value
Threads_connected 1
SHOW STATUS LIKE 'wsrep_thread_count';
Variable_name Value
wsrep_thread_count 0
# Setting wsrep_cluster_address triggers the creation of
# applier/rollbacker threads.
SET GLOBAL wsrep_cluster_address= 'gcomm://';
# Wait for applier thread to get created 1.
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_applier_thread_count';
VARIABLE_VALUE
1
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_rollbacker_thread_count';
VARIABLE_VALUE
1
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_thread_count';
VARIABLE_VALUE
2
SELECT @@global.wsrep_provider;
@@global.wsrep_provider
libgalera_smm.so
SELECT @@global.wsrep_cluster_address;
@@global.wsrep_cluster_address
gcomm://
SHOW STATUS LIKE 'threads_connected';
Variable_name Value
Threads_connected 1
SHOW STATUS LIKE 'wsrep_thread_count';
Variable_name Value
wsrep_thread_count 2
SET @wsrep_slave_threads_saved= @@global.wsrep_slave_threads;
SET GLOBAL wsrep_slave_threads= 10;
# Wait for 9 applier threads to get created.
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_applier_thread_count';
VARIABLE_VALUE
10
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_rollbacker_thread_count';
VARIABLE_VALUE
1
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_thread_count';
VARIABLE_VALUE
11
SHOW STATUS LIKE 'threads_connected';
Variable_name Value
Threads_connected 1
set wsrep_on=0;
set wsrep_on=1;
create user test@localhost;
connect con1,localhost,test;
set auto_increment_increment=10;
set wsrep_on=0;
ERROR 42000: Access denied; you need (at least one of) the SUPER privilege(s) for this operation
disconnect con1;
connection default;
drop user test@localhost;
#
# MDEV#6411: Setting set @@global.wsrep_sst_auth=NULL causes crash
#
SET @wsrep_sst_auth_saved= @@global.wsrep_sst_auth;
SET @@global.wsrep_sst_auth= 'user:pass';
SELECT @@global.wsrep_sst_auth;
@@global.wsrep_sst_auth
********
SET @@global.wsrep_sst_auth= '';
SELECT @@global.wsrep_sst_auth;
@@global.wsrep_sst_auth
SET @@global.wsrep_sst_auth= NULL;
SELECT @@global.wsrep_sst_auth;
@@global.wsrep_sst_auth
NULL
SET @@global.wsrep_sst_auth= @wsrep_sst_auth_saved;
SET GLOBAL wsrep_slave_threads= @wsrep_slave_threads_saved;
SET GLOBAL wsrep_provider= none;
SET GLOBAL wsrep_cluster_address= @wsrep_cluster_address_saved;
SET GLOBAL wsrep_provider_options= @wsrep_provider_options_saved;
# End of test.
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