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Merge branch '10.0-galera' into bb-10.1-serg

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This commit is contained in:
Nirbhay Choubey 2016-08-25 15:39:39 -04:00
commit 90266e8a0e
113 changed files with 1774 additions and 367 deletions
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2
cmake/wsrep.cmake
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@ -26,7 +26,7 @@ ENDIF()
OPTION(WITH_WSREP "WSREP replication API (to use, e.g. Galera Replication library)" ${with_wsrep_default})
# Set the patch version
SET(WSREP_PATCH_VERSION "13")
SET(WSREP_PATCH_VERSION "16")
# Obtain wsrep API version
FILE(STRINGS "${MySQL_SOURCE_DIR}/wsrep/wsrep_api.h" WSREP_API_VERSION

1
mysql-test/suite/galera/disabled.def
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@ -28,3 +28,4 @@ galera_flush : mysql-wsrep/issues/229
galera_transaction_read_only : mysql-wsrep/issues/229
galera_gcs_fragment : Incorrect arguments to SET
galera_flush_local : Fails sporadically
galera_binlog_stmt_autoinc : TODO: investigate

4
mysql-test/suite/galera/galera_2nodes.cnf
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@ -16,7 +16,7 @@ wsrep-sync-wait=7
#ist_port=@OPT.port
#sst_port=@OPT.port
wsrep-cluster-address=gcomm://
wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.1.#galera_port;gcache.size=10M'
wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.1.#galera_port;gcache.size=10M;evs.suspect_timeout=PT10S'
wsrep_node_incoming_address=127.0.0.1:@mysqld.1.port
wsrep_sst_receive_address='127.0.0.1:@mysqld.1.#sst_port'
@ -25,7 +25,7 @@ wsrep_sst_receive_address='127.0.0.1:@mysqld.1.#sst_port'
#ist_port=@OPT.port
#sst_port=@OPT.port
wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.2.#galera_port;gcache.size=10M'
wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.2.#galera_port;gcache.size=10M;evs.suspect_timeout=PT10S'
wsrep_node_incoming_address=127.0.0.1:@mysqld.2.port
wsrep_sst_receive_address='127.0.0.1:@mysqld.2.#sst_port'

35
mysql-test/suite/galera/include/auto_increment_offset_restore.inc Normal file
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@ -0,0 +1,35 @@
# See auto_increment_offset_restore.inc for details.
if (!$node_1)
{
--die ERROR IN TEST: $node_1 must be set before sourcing auto_increment_offset_save.inc
}
if (!$node_2)
{
--die ERROR IN TEST: $node_2 must be set before sourcing auto_increment_offset_save.inc
}
if (!$auto_increment_offset_node_1)
{
--die ERROR IN TEST: $auto_increment_offset_node_1 must be set before sourcing auto_increment_offset_save.inc
}
if (!$auto_increment_offset_node_2)
{
--die ERROR IN TEST: $auto_increment_offset_node_2 must be set before sourcing auto_increment_offset_save.inc
}
# Restore original auto_increment_offset values.
--disable_query_log
--connection $node_1
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
--connection $node_2
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
if ($node_3)
{
--connection $node_3
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_3;
}
--enable_query_log

37
mysql-test/suite/galera/include/auto_increment_offset_save.inc Normal file
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@ -0,0 +1,37 @@
# This file can be used to save the @@global.auto_increment_offset value at
# the beginning of any test that intends to restart any of the participating
# nodes. This is required as the node may get auto-assigned a different
# auto_increment_offset value on restart, which could cause MTR's internal
# post-check to fail. auto_increment_offset_restore.inc can be used at the
# end of the test to restore these saved values.
# Parameters
# ----------
# $node_1
# Connection handle for 1st node
# $node_2
# Connection handle for 2nd node
# $node_3 (optional)
# Connection handle for 3rd node
if (!$node_1)
{
--die ERROR IN TEST: $node_1 must be set before sourcing auto_increment_offset_save.inc
}
if (!$node_2)
{
--die ERROR IN TEST: $node_2 must be set before sourcing auto_increment_offset_save.inc
}
--connection $node_1
let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
--connection $node_2
let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
if ($node_3)
{
--connection $node_3
let $auto_increment_offset_node_3 = `SELECT @@global.auto_increment_offset`;
}

6
mysql-test/suite/galera/r/GAL-382.result Normal file
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@ -0,0 +1,6 @@
create table t1 (i int, j int, k int, primary key pk(i)) engine=innodb;
insert into t1 values (1, 1, 1), (2, 2, 2), (3, 3, 3);
create table t2 (i int, j int, k int, primary key pk(i, j, k), index idx(i, k, j)) engine=innodb;
replace into t2 (i, j, k) select /*!99997 */ i, k, j from t1;
DROP TABLE t1;
DROP TABLE t2;

7
mysql-test/suite/galera/r/MW-252.result Normal file
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@ -0,0 +1,7 @@
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
FLUSH TABLES WITH READ LOCK;
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
VARIABLE_VALUE = 2
1
UNLOCK TABLES;
DROP TABLE t1;

34
mysql-test/suite/galera/r/MW-258.result Normal file
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@ -0,0 +1,34 @@
CREATE TABLE t1 (f1 INTEGER);
LOCK TABLE t1 WRITE;
value prior to RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
Variable_name Value
wsrep_desync_count 0
SHOW VARIABLES LIKE 'wsrep_desync';
Variable_name Value
wsrep_desync OFF
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_osu_method = RSU;
ALTER TABLE t1 ADD COLUMN f2 INTEGER;;
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_osu_method = RSU;
ALTER TABLE t1 ADD COLUMN f3 INTEGER;;
value during RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
Variable_name Value
wsrep_desync_count 2
SHOW VARIABLES LIKE 'wsrep_desync';
Variable_name Value
wsrep_desync OFF
UNLOCK TABLES;
value after RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
Variable_name Value
wsrep_desync_count 0
SHOW VARIABLES LIKE 'wsrep_desync';
Variable_name Value
wsrep_desync OFF
SET GLOBAL wsrep_desync=0;
Warnings:
Warning 1231 'wsrep_desync' is already OFF.
DROP TABLE t1;

12
mysql-test/suite/galera/r/MW-259.result Normal file
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@ -0,0 +1,12 @@
CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
SET GLOBAL wsrep_desync=0;
Warnings:
Warning 1231 'wsrep_desync' is already OFF.
SET wsrep_OSU_method=RSU;
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
ALTER TABLE t1 ADD COLUMN f2 INTEGER;;
SET GLOBAL wsrep_desync=1;;
SET DEBUG_SYNC= 'now SIGNAL continue';
DROP TABLE t1;
SET GLOBAL wsrep_desync=0;
SET DEBUG_SYNC= 'RESET';

1
mysql-test/suite/galera/r/MW-284.result
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@ -11,3 +11,4 @@ DROP TABLE t1;
STOP SLAVE;
RESET SLAVE ALL;
CALL mtr.add_suppression('failed registering on master');
CALL mtr.add_suppression('You need to use --log-bin to make --binlog-format work');

19
mysql-test/suite/galera/r/MW-285.result Normal file
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@ -0,0 +1,19 @@
CREATE TABLE parent1 ( id INT PRIMARY KEY, KEY (id) ) ENGINE=InnoDB;
CREATE TABLE parent2 ( id INT PRIMARY KEY, KEY (id) ) ENGINE=InnoDB;
CREATE TABLE child (
id INT PRIMARY KEY,
parent1_id INT,
parent2_id INT,
FOREIGN KEY (parent1_id) REFERENCES parent1(id),
FOREIGN KEY (parent1_id) REFERENCES parent2(id)
) ENGINE=InnoDB;
INSERT INTO parent1 VALUES (1);
INSERT INTO parent2 VALUES (1);
INSERT INTO child VALUES (1,1,1);
INSERT INTO child VALUES (2,1,1);
SET foreign_key_checks=OFF;
DROP TABLE parent1;
UPDATE child SET parent1_id=2 WHERE id=1;
DROP TABLE child;
DROP TABLE parent2;
SET foreign_key_checks=ON;

13
mysql-test/suite/galera/r/MW-286.result Normal file
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@ -0,0 +1,13 @@
CREATE TABLE ten (f1 INTEGER);
INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
INSERT INTO t1 (f1) SELECT 000000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
INSERT INTO t1 (f1) SELECT 100000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;;
SET GLOBAL wsrep_desync = TRUE;
SET wsrep_on = FALSE;
ALTER TABLE t1 ADD PRIMARY KEY (f1);
ERROR 70100: Query execution was interrupted
SET wsrep_on = TRUE;
SET GLOBAL wsrep_desync = FALSE;
DROP TABLE t1;
DROP TABLE ten;

30
mysql-test/suite/galera/r/MW-292.result Normal file
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@ -0,0 +1,30 @@
CREATE TABLE rand_table (f1 FLOAT);
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1));
INSERT INTO t1 VALUES (1, 'a');
INSERT INTO t1 VALUES (2, 'a');
SET AUTOCOMMIT=ON;
START TRANSACTION;
UPDATE t1 SET f2 = 'b' WHERE f1 = 1;
SELECT * FROM t1 WHERE f1 = 2 FOR UPDATE;
f1 f2
2 a
SET GLOBAL wsrep_provider_options = 'dbug=d,commit_monitor_enter_sync';
COMMIT;;
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_on = 0;
SET SESSION wsrep_on = 1;
UPDATE t1 SET f2 = 'c' WHERE f1 = 2;
SET GLOBAL wsrep_provider_options = 'dbug=';
SET GLOBAL wsrep_provider_options = 'signal=commit_monitor_enter_sync';
SELECT TIMEDIFF(SYSDATE(), NOW()) < 2;
TIMEDIFF(SYSDATE(), NOW()) < 2
1
INSERT INTO rand_table VALUES (RAND()),(RAND()),(RAND()),(RAND()),(RAND());
INSERT INTO rand_table VALUES (RAND()),(RAND()),(RAND()),(RAND()),(RAND());
SELECT COUNT(DISTINCT f1) = 10 FROM rand_table;
COUNT(DISTINCT f1) = 10
1
wsrep_local_replays
1
DROP TABLE t1;
DROP TABLE rand_table;

14
mysql-test/suite/galera/r/MW-44.result Normal file
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@ -0,0 +1,14 @@
TRUNCATE TABLE mysql.general_log;
TRUNCATE TABLE mysql.general_log;
SET SESSION wsrep_osu_method=TOI;
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
SET SESSION wsrep_osu_method=RSU;
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
SET SESSION wsrep_osu_method=TOI;
SELECT COUNT(*) = 2 FROM mysql.general_log WHERE argument LIKE 'CREATE%' OR argument LIKE 'ALTER%';
COUNT(*) = 2
1
SELECT COUNT(*) = 0 FROM mysql.general_log WHERE argument NOT LIKE 'SELECT%';
COUNT(*) = 0
1
DROP TABLE t1;

5
mysql-test/suite/galera/r/galera#414.result Normal file
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@ -0,0 +1,5 @@
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_on = OFF;
SET SESSION wsrep_on = ON;
CALL mtr.add_suppression("Failed to set packet size");
CALL mtr.add_suppression("Failed to set packet size");

1
mysql-test/suite/galera/r/galera_as_master.result
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@ -46,3 +46,4 @@ SET SQL_LOG_BIN=OFF;
DROP TABLE t2, t3;
STOP SLAVE;
RESET SLAVE ALL;
CALL mtr.add_suppression('You need to use --log-bin to make --binlog-format work');

82
mysql-test/suite/galera/r/galera_as_slave_autoinc.result Normal file
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@ -0,0 +1,82 @@
START SLAVE;
SET SESSION binlog_format='STATEMENT';
CREATE TABLE t1 (
i int(11) NOT NULL AUTO_INCREMENT,
c char(32) DEFAULT 'dummy_text',
PRIMARY KEY (i)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
insert into t1(i) values(null);
select * from t1;
i c
1 dummy_text
insert into t1(i) values(null), (null), (null);
select * from t1;
i c
1 dummy_text
2 dummy_text
3 dummy_text
4 dummy_text
SET SESSION auto_increment_increment=7;
insert into t1(i) values(null), (null), (null);
SET SESSION auto_increment_offset=5;
insert into t1(i) values(null), (null), (null);
select * from t1;
i c
1 dummy_text
2 dummy_text
3 dummy_text
4 dummy_text
8 dummy_text
15 dummy_text
22 dummy_text
33 dummy_text
40 dummy_text
47 dummy_text
show variables like 'binlog_format';
Variable_name Value
binlog_format STATEMENT
show variables like '%auto_increment%';
Variable_name Value
auto_increment_increment 7
auto_increment_offset 5
wsrep_auto_increment_control ON
select * from t1;
i c
1 dummy_text
2 dummy_text
3 dummy_text
4 dummy_text
8 dummy_text
15 dummy_text
22 dummy_text
33 dummy_text
40 dummy_text
47 dummy_text
show variables like 'binlog_format';
Variable_name Value
binlog_format ROW
show variables like 'auto_increment_increment';
Variable_name Value
auto_increment_increment 2
select * from t1;
i c
1 dummy_text
2 dummy_text
3 dummy_text
4 dummy_text
8 dummy_text
15 dummy_text
22 dummy_text
33 dummy_text
40 dummy_text
47 dummy_text
show variables like 'binlog_format';
Variable_name Value
binlog_format ROW
show variables like 'auto_increment_increment';
Variable_name Value
auto_increment_increment 2
DROP TABLE t1;
STOP SLAVE;
RESET SLAVE ALL;
RESET MASTER;

2
mysql-test/suite/galera/r/galera_as_slave_nonprim.result
View File

@ -12,7 +12,7 @@ STOP SLAVE;
RESET SLAVE ALL;
CALL mtr.add_suppression("Slave SQL: Error 'Unknown command' on query");
CALL mtr.add_suppression("Slave: Unknown command Error_code: 1047");
CALL mtr.add_suppression("Send action {\\(nil\\), 328, TORDERED} returned -107 \\(Transport endpoint is not connected\\)");
CALL mtr.add_suppression("Transport endpoint is not connected");
CALL mtr.add_suppression("Slave SQL: Error in Xid_log_event: Commit could not be completed, 'Deadlock found when trying to get lock; try restarting transaction', Error_code: 1213");
CALL mtr.add_suppression("Slave SQL: Node has dropped from cluster, Error_code: 1047");
RESET MASTER;

7
mysql-test/suite/galera/r/galera_bf_abort_flush_for_export.result
View File

@ -6,9 +6,10 @@ SET SESSION wsrep_sync_wait = 0;
UNLOCK TABLES;
COMMIT;
SET AUTOCOMMIT=ON;
SELECT * FROM t1;
f1
2
SET SESSION wsrep_sync_wait = 7;
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
wsrep_local_aborts_increment
1
DROP TABLE t1;

9
mysql-test/suite/galera/r/galera_defaults.result
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@ -32,8 +32,8 @@ WSREP_GTID_DOMAIN_ID 0
WSREP_GTID_MODE OFF
WSREP_LOAD_DATA_SPLITTING ON
WSREP_LOG_CONFLICTS OFF
WSREP_MAX_WS_ROWS 131072
WSREP_MAX_WS_SIZE 1073741824
WSREP_MAX_WS_ROWS 0
WSREP_MAX_WS_SIZE 2147483647
WSREP_MYSQL_REPLICATION_BUNDLE 0
WSREP_NOTIFY_CMD
WSREP_ON ON
@ -50,12 +50,12 @@ WSREP_SST_DONOR
WSREP_SST_DONOR_REJECTS_QUERIES OFF
WSREP_SST_METHOD rsync
WSREP_SYNC_WAIT 7
<BASE_HOST>; <BASE_PORT>; cert.log_conflicts = no; debug = no; evs.auto_evict = 0; evs.causal_keepalive_period = PT1S; evs.debug_log_mask = 0x1; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.info_log_mask = 0; evs.install_timeout = PT7.5S; evs.join_retrans_period = PT1S; evs.keepalive_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.use_aggregate = true; evs.user_send_window = 2; evs.version = 0; evs.view_forget_timeout = P1D; <GCACHE_DIR>; gcache.keep_pages_size = 0; gcache.mem_size = 0; <GCACHE_NAME>; gcache.page_size = 128M; gcache.size = 10M; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; <GCS_RECV_Q_HARD_LIMIT>; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; <GMCAST_LISTEN_ADDR>; gmcast.mcast_addr = ; gmcast.mcast_ttl = 1; gmcast.peer_timeout = PT3S; gmcast.segment = 0; gmcast.time_wait = PT5S; gmcast.version = 0; <IST_RECV_ADDR>; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.linger = PT20S; pc.npvo = false; pc.recovery = true; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = P30S; pc.weight = 1; protonet.backend = asio; protonet.version = 0; repl.causal_read_timeout = PT90S; repl.commit_order = 3; repl.key_format = FLAT8; repl.max_ws_size = 2147483647; repl.proto_max = 7; socket.checksum = 2;
<BASE_DIR>; <BASE_HOST>; <BASE_PORT>; cert.log_conflicts = no; debug = no; evs.auto_evict = 0; evs.causal_keepalive_period = PT1S; evs.debug_log_mask = 0x1; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.info_log_mask = 0; evs.install_timeout = PT7.5S; evs.join_retrans_period = PT1S; evs.keepalive_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT10S; evs.use_aggregate = true; evs.user_send_window = 2; evs.version = 0; evs.view_forget_timeout = P1D; <GCACHE_DIR>; gcache.keep_pages_size = 0; gcache.mem_size = 0; <GCACHE_NAME>; gcache.page_size = 128M; gcache.size = 10M; gcomm.thread_prio = ; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; <GCS_RECV_Q_HARD_LIMIT>; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; <GMCAST_LISTEN_ADDR>; gmcast.mcast_addr = ; gmcast.mcast_ttl = 1; gmcast.peer_timeout = PT3S; gmcast.segment = 0; gmcast.time_wait = PT5S; gmcast.version = 0; <IST_RECV_ADDR>; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.linger = PT20S; pc.npvo = false; pc.recovery = true; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = P30S; pc.weight = 1; protonet.backend = asio; protonet.version = 0; repl.causal_read_timeout = PT90S; repl.commit_order = 3; repl.key_format = FLAT8; repl.max_ws_size = 2147483647; repl.proto_max = 7; socket.checksum = 2; socket.recv_buf_size = 212992;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.GLOBAL_STATUS
WHERE VARIABLE_NAME LIKE 'wsrep_%'
AND VARIABLE_NAME != 'wsrep_debug_sync_waiters';
COUNT(*)
57
58
SELECT VARIABLE_NAME FROM INFORMATION_SCHEMA.GLOBAL_STATUS
WHERE VARIABLE_NAME LIKE 'wsrep_%'
AND VARIABLE_NAME != 'wsrep_debug_sync_waiters'
@ -76,6 +76,7 @@ WSREP_COMMIT_OOOE
WSREP_COMMIT_OOOL
WSREP_COMMIT_WINDOW
WSREP_CONNECTED
WSREP_DESYNC_COUNT
WSREP_EVS_DELAYED
WSREP_EVS_EVICT_LIST
WSREP_EVS_REPL_LATENCY

2
mysql-test/suite/galera/r/galera_gcs_fc_limit.result
View File

@ -4,7 +4,7 @@ SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SET GLOBAL wsrep_provider_options = 'gcs.fc_limit=1';
FLUSH TABLES WITH READ LOCK;
LOCK TABLE t1 WRITE;
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (3);
INSERT INTO t1 VALUES (4);

13
mysql-test/suite/galera/r/galera_ist_recv_bind.result Normal file
View File

@ -0,0 +1,13 @@
SELECT @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%';
@@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%'
1
SELECT @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%';
@@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%'
1
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1';
SET SESSION wsrep_on = OFF;
SET SESSION wsrep_on = ON;
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 0';
DROP TABLE t1;

3
mysql-test/suite/galera/r/galera_kill_ddl.result
View File

@ -5,7 +5,4 @@ ALTER TABLE t1 ADD COLUMN f2 INTEGER;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='t1';
COUNT(*) = 2
1
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
VARIABLE_VALUE = 2
1
DROP TABLE t1;

3
mysql-test/suite/galera/r/galera_log_output_csv.result
View File

@ -9,9 +9,6 @@ SELECT 1 = 1 FROM t1;
SELECT COUNT(*) = 1 FROM mysql.slow_log WHERE sql_text = 'SELECT 1 = 1 FROM t1';
COUNT(*) = 1
1
SELECT COUNT(*) > 0 FROM mysql.general_log WHERE argument = 'CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB';
COUNT(*) > 0
1
SELECT 2 = 2 FROM t1;
2 = 2
1

7
mysql-test/suite/galera/r/galera_parallel_simple.result
View File

@ -1,6 +1,7 @@
CREATE TABLE t1 (id INT) ENGINE=InnoDB;
CREATE TABLE t2 (id INT) ENGINE=InnoDB;
SET GLOBAL wsrep_slave_threads = 2;
LOCK TABLE t1 WRITE;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
INSERT INTO t1 VALUES (1);
@ -13,15 +14,15 @@ INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
SET SESSION wsrep_sync_wait = 0;
UNLOCK TABLES;
SET SESSION wsrep_sync_wait = 7;
SELECT COUNT(*) = 10 FROM t1;
COUNT(*) = 10
0
SELECT COUNT(*) = 10 FROM t2;
COUNT(*) = 10
0
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'committed%';
COUNT(*) = 2
1
SET GLOBAL wsrep_slave_threads = 1;;
DROP TABLE t1;
DROP TABLE t2;

4
mysql-test/suite/galera/r/galera_repl_max_ws_size.result
View File

@ -6,3 +6,7 @@ SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
DROP TABLE t1;
CALL mtr.add_suppression("Maximum writeset size exceeded by");
CALL mtr.add_suppression("transaction size limit");
CALL mtr.add_suppression("transaction size exceeded");
CALL mtr.add_suppression("rbr write fail");

41
mysql-test/suite/galera/r/galera_roles.result
View File

@ -69,8 +69,8 @@ SET ROLE role1;
FLUSH TABLES;
SELECT * FROM mysql.roles_mapping;
Host User Role Admin_option
role1 Y
localhost foo role1 N
localhost root role1 Y
SHOW TABLES FROM test1;
Tables_in_test1
t1
@ -153,4 +153,43 @@ role1
# Connect with node_1
DROP USER foo@localhost;
DROP DATABASE test1;
#
# MDEV-10566: Create role statement replicated inconsistently in Galera Cluster
#
# On node_1
CREATE USER foo@localhost;
CREATE ROLE role1;
CREATE ROLE role2 WITH ADMIN CURRENT_USER;
CREATE ROLE role3 WITH ADMIN foo@localhost;
CREATE ROLE role4 WITH ADMIN role1;
SELECT * FROM mysql.roles_mapping;
Host User Role Admin_option
role1 role4 Y
localhost foo role3 Y
localhost root role1 Y
localhost root role2 Y
SELECT * FROM INFORMATION_SCHEMA.APPLICABLE_ROLES;
GRANTEE ROLE_NAME IS_GRANTABLE
role1 role4 YES
root@localhost role1 YES
root@localhost role2 YES
# On node_2
SELECT * FROM mysql.roles_mapping;
Host User Role Admin_option
role1 role4 Y
localhost foo role3 Y
localhost root role1 Y
localhost root role2 Y
SELECT * FROM INFORMATION_SCHEMA.APPLICABLE_ROLES;
GRANTEE ROLE_NAME IS_GRANTABLE
role1 role4 YES
root@localhost role1 YES
root@localhost role2 YES
DROP ROLE role1;
DROP ROLE role2;
DROP ROLE role3;
DROP ROLE role4;
DROP USER foo@localhost;
# End of test

7
mysql-test/suite/galera/r/galera_rsu_wsrep_desync.result
View File

@ -22,12 +22,11 @@ SET GLOBAL wsrep_desync=0;
Warnings:
Warning 1231 'wsrep_desync' is already OFF.
SET wsrep_OSU_method=RSU;
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
SET DEBUG_SYNC = 'alter_table_before_create_table_no_lock WAIT_FOR continue';
ALTER TABLE t1 ADD COLUMN f2 INTEGER;;
SET GLOBAL wsrep_desync=1;
ERROR HY000: Operation 'desync' failed for SET GLOBAL wsrep_desync=1
SET GLOBAL wsrep_desync=0;
SET GLOBAL wsrep_desync=1;;
SET DEBUG_SYNC= 'now SIGNAL continue';
SET GLOBAL wsrep_desync=0;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (

13
mysql-test/suite/galera/r/galera_ssl_upgrade.result
View File

@ -4,21 +4,12 @@ VARIABLE_VALUE = 'Synced'
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
VARIABLE_VALUE = 2
1
SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
VARIABLE_VALUE = 'Synced'
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
VARIABLE_VALUE = 2
1
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
VARIABLE_VALUE = 2
1
SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
VARIABLE_VALUE = 'Synced'
1
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
VARIABLE_VALUE = 2
1
SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
VARIABLE_VALUE = 'Synced'
1
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
VARIABLE_VALUE = 2
1

27
mysql-test/suite/galera/r/galera_transaction_replay.result
View File

@ -30,3 +30,30 @@ SELECT COUNT(*) = 1 FROM t1 WHERE f2 = 'c';
COUNT(*) = 1
1
DROP TABLE t1;
CREATE TABLE t1 (i int primary key, j int) ENGINE=INNODB;
INSERT INTO t1 VALUES (1, 0), (3, 0);
SELECT * FROM t1;
i j
1 0
3 0
PREPARE stmt1 FROM "UPDATE t1 SET j = 1 where i > 0";
SET GLOBAL wsrep_provider_options = 'dbug=d,commit_monitor_enter_sync';
EXECUTE stmt1;;
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_on = 0;
SET SESSION wsrep_on = 1;
INSERT INTO t1 VALUES(2,2);
SET GLOBAL wsrep_provider_options = 'dbug=';
SET GLOBAL wsrep_provider_options = 'signal=commit_monitor_enter_sync';
SELECT * FROM t1;
i j
1 1
2 2
3 1
SELECT * FROM t1;
i j
1 1
2 2
3 1
DEALLOCATE PREPARE stmt1;
DROP TABLE t1;

2
mysql-test/suite/galera/r/galera_var_desync_on.result
View File

@ -26,4 +26,6 @@ INSERT INTO t1 VALUES (11);
SELECT COUNT(*) = 11 FROM t1;
COUNT(*) = 11
1
CALL mtr.add_suppression("Protocol violation");
DROP TABLE t1;
CALL mtr.add_suppression("Protocol violation");

115
mysql-test/suite/galera/r/galera_var_max_ws_rows.result Normal file
View File

@ -0,0 +1,115 @@
CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) ENGINE=InnoDB;
SET GLOBAL wsrep_max_ws_rows = 4;
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (3);
INSERT INTO t1 (f2) VALUES (4);
INSERT INTO t1 (f2) VALUES (5);
ERROR HY000: wsrep_max_ws_rows exceeded
COMMIT;
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (3);
INSERT INTO t1 (f2) VALUES (4);
UPDATE t1 SET f2 = 10 WHERE f2 = 4;
ERROR HY000: wsrep_max_ws_rows exceeded
COMMIT;
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (3);
INSERT INTO t1 (f2) VALUES (4);
DELETE FROM t1 WHERE f2 = 1;
ERROR HY000: wsrep_max_ws_rows exceeded
COMMIT;
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
SET GLOBAL wsrep_max_ws_rows = 5;
INSERT INTO t1 (f2) VALUES (1),(2),(3),(4),(5);
SET GLOBAL wsrep_max_ws_rows = 4;
UPDATE t1 SET f2 = f2 + 10;
ERROR HY000: wsrep_max_ws_rows exceeded
SELECT COUNT(*) = 5 FROM t1;
COUNT(*) = 5
1
DELETE FROM t1 WHERE f2 < 10;
ERROR HY000: wsrep_max_ws_rows exceeded
SELECT COUNT(*) = 5 FROM t1;
COUNT(*) = 5
1
INSERT INTO t1 (f2) SELECT * FROM ten;
ERROR HY000: wsrep_max_ws_rows exceeded
SELECT COUNT(*) = 5 FROM t1;
COUNT(*) = 5
1
INSERT INTO t1 (f2) VALUES (10),(20),(30),(40),(50);
ERROR HY000: wsrep_max_ws_rows exceeded
SELECT COUNT(*) = 5 FROM t1;
COUNT(*) = 5
1
SET GLOBAL wsrep_max_ws_rows = 10;
DELETE FROM t1 WHERE f2 < 10;
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
SET GLOBAL wsrep_max_ws_rows = 100;
SELECT COUNT(*) = 100 FROM t1;
COUNT(*) = 100
1
DELETE FROM t1 WHERE f2 < 101;
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
SET GLOBAL wsrep_max_ws_rows = 9999;
INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
ERROR HY000: wsrep_max_ws_rows exceeded
SET GLOBAL wsrep_max_ws_rows = 10000;
INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
SET GLOBAL wsrep_max_ws_rows = 9999;
UPDATE t1 SET f2 = 2 WHERE f2 = 1;
ERROR HY000: wsrep_max_ws_rows exceeded
SET GLOBAL wsrep_max_ws_rows = 10000;
UPDATE t1 SET f2 = 2 WHERE f2 = 1;
SET GLOBAL wsrep_max_ws_rows = 9999;
DELETE FROM t1 WHERE f2 = 2;
ERROR HY000: wsrep_max_ws_rows exceeded
SET GLOBAL wsrep_max_ws_rows = 10000;
DELETE FROM t1 WHERE f2 = 2;
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
SET AUTOCOMMIT = ON;
SET GLOBAL wsrep_max_ws_rows = 1;
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
ERROR HY000: wsrep_max_ws_rows exceeded
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
SET AUTOCOMMIT = OFF;
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
ERROR HY000: wsrep_max_ws_rows exceeded
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
ERROR HY000: wsrep_max_ws_rows exceeded
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
ERROR HY000: wsrep_max_ws_rows exceeded
DROP TABLE t1;
DROP TABLE ten;

9
mysql-test/suite/galera/r/galera_var_max_ws_size.result
View File

@ -5,4 +5,13 @@ ERROR HY000: Got error 90 "Message too long" during COMMIT
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
SET GLOBAL wsrep_provider_options = 'repl.max_ws_size=10000';
SELECT @@wsrep_max_ws_size = 10000;
@@wsrep_max_ws_size = 10000
1
SET GLOBAL wsrep_provider_options = 'repl.max_ws_size=20000';
SET GLOBAL wsrep_provider_options = 'repl.max_ws_size=10000';
SET GLOBAL wsrep_max_ws_size = 20000;
provider_options_match
1
DROP TABLE t1;

16
mysql-test/suite/galera/t/GAL-382.test Normal file
View File

@ -0,0 +1,16 @@
#
# GAL-382 InnoDB: Failing assertion: xid_seqno > trx_sys_cur_xid_seqno in trx0sys.cc line 356
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
create table t1 (i int, j int, k int, primary key pk(i)) engine=innodb;
insert into t1 values (1, 1, 1), (2, 2, 2), (3, 3, 3);
create table t2 (i int, j int, k int, primary key pk(i, j, k), index idx(i, k, j)) engine=innodb;
replace into t2 (i, j, k) select /*!99997 */ i, k, j from t1;
DROP TABLE t1;
DROP TABLE t2;

42
mysql-test/suite/galera/t/MW-252.test Normal file
View File

@ -0,0 +1,42 @@
#
# MW-252 - Check that FTWRL causes the node to become desynced
# and not subject to flow control
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
FLUSH TABLES WITH READ LOCK;
# Node #1 is now desynced
--let $wait_condition = SELECT VARIABLE_VALUE = 'Donor/Desynced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment'
--source include/wait_condition.inc
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
# Node #2 can issue updates without flow control kicking in
--connection node_2
--let $count = 100
--disable_query_log
while ($count)
{
INSERT INTO t1 VALUES (1);
--dec $count
}
--enable_query_log
# Restore cluster
--connection node_1
UNLOCK TABLES;
--let $wait_condition = SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment'
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 100 FROM t1
--source include/wait_condition.inc
DROP TABLE t1;

41
mysql-test/suite/galera/t/MW-258.test Normal file
View File

@ -0,0 +1,41 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER);
LOCK TABLE t1 WRITE;
--echo value prior to RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
SHOW VARIABLES LIKE 'wsrep_desync';
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1a
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_osu_method = RSU;
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1b
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_osu_method = RSU;
--send ALTER TABLE t1 ADD COLUMN f3 INTEGER;
--sleep 5
--connection node_1
--echo value during RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
SHOW VARIABLES LIKE 'wsrep_desync';
UNLOCK TABLES;
--connection node_1a
--reap
--connection node_1b
--reap
--connection node_1
--echo value after RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
SHOW VARIABLES LIKE 'wsrep_desync';
SET GLOBAL wsrep_desync=0;
DROP TABLE t1;

42
mysql-test/suite/galera/t/MW-259.test Normal file
View File

@ -0,0 +1,42 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_debug_sync.inc
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1
CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
SET GLOBAL wsrep_desync=0;
SET wsrep_OSU_method=RSU;
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connection node_1a
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: alter_table_before_open_tables'
--source include/wait_condition.inc
# wsrep_desync=1 will block
--send SET GLOBAL wsrep_desync=1;
--connection node_1b
--sleep 2
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'exit open_tables()' and INFO = 'SET GLOBAL wsrep_desync=1'
--source include/wait_condition.inc
SET DEBUG_SYNC= 'now SIGNAL continue';
DROP TABLE t1;
SET GLOBAL wsrep_desync=0;
--connection node_1
--reap
--connection node_1a
--reap
# Cleanup
SET DEBUG_SYNC= 'RESET';

1
mysql-test/suite/galera/t/MW-284.test
View File

@ -55,3 +55,4 @@ STOP SLAVE;
RESET SLAVE ALL;
CALL mtr.add_suppression('failed registering on master');
CALL mtr.add_suppression('You need to use --log-bin to make --binlog-format work');

31
mysql-test/suite/galera/t/MW-285.test Normal file
View File

@ -0,0 +1,31 @@
#
# Broken FK constraints cause assertions
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
CREATE TABLE parent1 ( id INT PRIMARY KEY, KEY (id) ) ENGINE=InnoDB;
CREATE TABLE parent2 ( id INT PRIMARY KEY, KEY (id) ) ENGINE=InnoDB;
CREATE TABLE child (
id INT PRIMARY KEY,
parent1_id INT,
parent2_id INT,
FOREIGN KEY (parent1_id) REFERENCES parent1(id),
FOREIGN KEY (parent1_id) REFERENCES parent2(id)
) ENGINE=InnoDB;
INSERT INTO parent1 VALUES (1);
INSERT INTO parent2 VALUES (1);
INSERT INTO child VALUES (1,1,1);
INSERT INTO child VALUES (2,1,1);
SET foreign_key_checks=OFF;
DROP TABLE parent1;
UPDATE child SET parent1_id=2 WHERE id=1;
DROP TABLE child;
DROP TABLE parent2;
SET foreign_key_checks=ON;

32
mysql-test/suite/galera/t/MW-286.test Normal file
View File

@ -0,0 +1,32 @@
#
# MW-286 Spurious deadlock error after error with wsrep_desync and wsrep_on
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/big_test.inc
--connection node_1
CREATE TABLE ten (f1 INTEGER);
INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
# Insert some values before the ALTER
INSERT INTO t1 (f1) SELECT 000000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
# Insert more values while the ALTER is running
--send INSERT INTO t1 (f1) SELECT 100000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
--connection node_2
SET GLOBAL wsrep_desync = TRUE;
SET wsrep_on = FALSE;
--error ER_QUERY_INTERRUPTED
ALTER TABLE t1 ADD PRIMARY KEY (f1);
SET wsrep_on = TRUE;
SET GLOBAL wsrep_desync = FALSE;
DROP TABLE t1;
DROP TABLE ten;

79
mysql-test/suite/galera/t/MW-292.test Normal file
View File

@ -0,0 +1,79 @@
#
# MW-292 Reset timestamp after transaction replay
#
# We force transaction replay to happen and then we check that NOW() is not stuck in time.
# As a bonus we also check that RAND() continues to return random values after replay
#
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_debug_sync.inc
--source suite/galera/include/galera_have_debug_sync.inc
--let $wsrep_local_replays_old = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_replays'`
CREATE TABLE rand_table (f1 FLOAT);
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1));
INSERT INTO t1 VALUES (1, 'a');
INSERT INTO t1 VALUES (2, 'a');
--connection node_1
SET AUTOCOMMIT=ON;
START TRANSACTION;
UPDATE t1 SET f2 = 'b' WHERE f1 = 1;
SELECT * FROM t1 WHERE f1 = 2 FOR UPDATE;
# Block the commit
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--let $galera_sync_point = commit_monitor_enter_sync
--source include/galera_set_sync_point.inc
--connection node_1
--send COMMIT;
# Wait until commit is blocked
--connection node_1a
SET SESSION wsrep_sync_wait = 0;
--source include/galera_wait_sync_point.inc
# Issue a conflicting update on node #2
--connection node_2
UPDATE t1 SET f2 = 'c' WHERE f1 = 2;
# Wait for both transactions to be blocked
--connection node_1a
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'Update_rows_log_event::find_row%';
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'init' AND INFO = 'COMMIT';
--source include/wait_condition.inc
# Unblock the commit
--connection node_1a
--source include/galera_clear_sync_point.inc
--source include/galera_signal_sync_point.inc
# Commit succeeds via replay
--connection node_1
--reap
# Confirm that NOW() is not stuck in time relative to SYSDATE();
--sleep 3
SELECT TIMEDIFF(SYSDATE(), NOW()) < 2;
INSERT INTO rand_table VALUES (RAND()),(RAND()),(RAND()),(RAND()),(RAND());
INSERT INTO rand_table VALUES (RAND()),(RAND()),(RAND()),(RAND()),(RAND());
SELECT COUNT(DISTINCT f1) = 10 FROM rand_table;
# wsrep_local_replays has increased by 1
--let $wsrep_local_replays_new = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_replays'`
--disable_query_log
--eval SELECT $wsrep_local_replays_new - $wsrep_local_replays_old = 1 AS wsrep_local_replays;
--enable_query_log
--connection node_2
DROP TABLE t1;
DROP TABLE rand_table;

1
mysql-test/suite/galera/t/MW-44-master.opt Normal file
View File

@ -0,0 +1 @@
--log-output=TABLE

25
mysql-test/suite/galera/t/MW-44.test Normal file
View File

@ -0,0 +1,25 @@
#
# MW-44: DDL is logged in the general_log on the slave
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
TRUNCATE TABLE mysql.general_log;
--connection node_2
TRUNCATE TABLE mysql.general_log;
--connection node_1
SET SESSION wsrep_osu_method=TOI;
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
SET SESSION wsrep_osu_method=RSU;
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
SET SESSION wsrep_osu_method=TOI;
SELECT COUNT(*) = 2 FROM mysql.general_log WHERE argument LIKE 'CREATE%' OR argument LIKE 'ALTER%';
--connection node_2
SELECT COUNT(*) = 0 FROM mysql.general_log WHERE argument NOT LIKE 'SELECT%';
DROP TABLE t1;

8
mysql-test/suite/galera/t/galera#414.cnf Normal file
View File

@ -0,0 +1,8 @@
!include ../galera_2nodes.cnf
[mysqld.1]
wsrep_provider_options='base_port=@mysqld.1.#galera_port;gcs.max_packet_size=2'
[mysqld.2]
wsrep_provider_options='base_port=@mysqld.2.#galera_port;gcs.max_packet_size=2'

32
mysql-test/suite/galera/t/galera#414.test Normal file
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@ -0,0 +1,32 @@
#
# codership/galera#414 Shutdown crashes node if the node started with `gcs.max_packet_size=2`
#
--source include/big_test.inc
--source include/galera_cluster.inc
# We perform the shutdown/restart sequence in here. If there was a crash during shutdown, MTR will detect it
--connection node_2
--source include/shutdown_mysqld.inc
--connection node_1
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_on = OFF;
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--connection node_2
--source include/start_mysqld.inc
--connection node_1
SET SESSION wsrep_on = ON;
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--connection node_1
CALL mtr.add_suppression("Failed to set packet size");
--connection node_2
CALL mtr.add_suppression("Failed to set packet size");

3
mysql-test/suite/galera/t/galera_as_master.test
View File

@ -60,3 +60,6 @@ DROP TABLE t2, t3;
STOP SLAVE;
RESET SLAVE ALL;
CALL mtr.add_suppression('You need to use --log-bin to make --binlog-format work');

1
mysql-test/suite/galera/t/galera_as_slave_autoinc.cnf Normal file
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@ -0,0 +1 @@
!include ../galera_2nodes_as_slave.cnf

83
mysql-test/suite/galera/t/galera_as_slave_autoinc.test Normal file
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@ -0,0 +1,83 @@
#
# Test Galera as a slave to a MySQL master
#
# The galera/galera_2node_slave.cnf describes the setup of the nodes
#
--source include/have_innodb.inc
# As node #1 is not a Galera node, we connect to node #2 in order to run include/galera_cluster.inc
--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
--source include/galera_cluster.inc
--connection node_2
--disable_query_log
--eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='root', MASTER_PORT=$NODE_MYPORT_1;
--enable_query_log
START SLAVE;
--connection node_1
##
## Verify the correct operation of the auto-increment when
## the binlog format set to the 'STATEMENT' on the master node:
##
SET SESSION binlog_format='STATEMENT';
CREATE TABLE t1 (
i int(11) NOT NULL AUTO_INCREMENT,
c char(32) DEFAULT 'dummy_text',
PRIMARY KEY (i)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
insert into t1(i) values(null);
select * from t1;
insert into t1(i) values(null), (null), (null);
select * from t1;
SET SESSION auto_increment_increment=7;
insert into t1(i) values(null), (null), (null);
SET SESSION auto_increment_offset=5;
insert into t1(i) values(null), (null), (null);
select * from t1;
show variables like 'binlog_format';
show variables like '%auto_increment%';
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 10 FROM t1;
--source include/wait_condition.inc
select * from t1;
show variables like 'binlog_format';
show variables like 'auto_increment_increment';
--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
select * from t1;
show variables like 'binlog_format';
show variables like 'auto_increment_increment';
--connection node_1
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
STOP SLAVE;
RESET SLAVE ALL;
--connection node_1
RESET MASTER;

2
mysql-test/suite/galera/t/galera_as_slave_nonprim.test
View File

@ -87,7 +87,7 @@ RESET SLAVE ALL;
CALL mtr.add_suppression("Slave SQL: Error 'Unknown command' on query");
CALL mtr.add_suppression("Slave: Unknown command Error_code: 1047");
CALL mtr.add_suppression("Send action {\\(nil\\), 328, TORDERED} returned -107 \\(Transport endpoint is not connected\\)");
CALL mtr.add_suppression("Transport endpoint is not connected");
CALL mtr.add_suppression("Slave SQL: Error in Xid_log_event: Commit could not be completed, 'Deadlock found when trying to get lock; try restarting transaction', Error_code: 1213");
CALL mtr.add_suppression("Slave SQL: Node has dropped from cluster, Error_code: 1047");

5
mysql-test/suite/galera/t/galera_bf_abort_flush_for_export.test
View File

@ -27,9 +27,8 @@ UNLOCK TABLES;
COMMIT;
SET AUTOCOMMIT=ON;
--let $wait_condition = SELECT COUNT(*) = 1 FROM t1
--source include/wait_condition.inc
SELECT * FROM t1;
SET SESSION wsrep_sync_wait = 7;
SELECT COUNT(*) = 1 FROM t1;
--let $wsrep_local_bf_aborts_after = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'`

2
mysql-test/suite/galera/t/galera_defaults.test
View File

@ -13,7 +13,7 @@
# Make sure that the test is operating on the right version of galera library.
--disable_query_log
--let $galera_version=3.9
--let $galera_version=25.3.17
source ../wsrep/include/check_galera_version.inc;
--enable_query_log

2
mysql-test/suite/galera/t/galera_gcs_fc_limit.test
View File

@ -16,7 +16,7 @@ SELECT COUNT(*) = 1 FROM t1;
SET GLOBAL wsrep_provider_options = 'gcs.fc_limit=1';
# Block the slave applier thread
FLUSH TABLES WITH READ LOCK;
LOCK TABLE t1 WRITE;
--connection node_1

8
mysql-test/suite/galera/t/galera_ist_recv_bind.cnf Normal file
View File

@ -0,0 +1,8 @@
!include ../galera_2nodes.cnf
[mysqld.1]
wsrep_provider_options='base_port=@mysqld.1.#galera_port;ist.recv_bind=127.0.0.1;pc.ignore_sb=true'
[mysqld.2]
wsrep_provider_options='base_port=@mysqld.2.#galera_port;ist.recv_bind=127.0.0.1'

54
mysql-test/suite/galera/t/galera_ist_recv_bind.test Normal file
View File

@ -0,0 +1,54 @@
#
# Test ist.recv_bind option. Since MTR can not do proper testing with multiple interfaces and such, we
# simply confirm that the option can be set (in the galera_ist_recv_bind.cnf file) and that IST works as expected
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
SELECT @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%';
--connection node_2
SELECT @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%';
# Isolate node #2
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1';
--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--connection node_2
SET SESSION wsrep_on = OFF;
--let $wait_condition = SELECT VARIABLE_VALUE = 'non-Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
--source include/wait_condition.inc
SET SESSION wsrep_on = ON;
# Node #2 is now isolated. Run some transactions to accumulate writesets for IST
--connection node_1
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
# Restore node #2
--connection node_2
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 0';
--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--connection node_2
--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
--source include/wait_condition.inc
# Confirm that IST has taken place
--let $wait_condition = SELECT COUNT(*) = 1 FROM t1;
--source include/wait_condition.inc
# Cleanup
DROP TABLE t1;

11
mysql-test/suite/galera/t/galera_ist_restart_joiner.test
View File

@ -9,6 +9,11 @@
--source include/have_debug_sync.inc
--source suite/galera/include/galera_have_debug_sync.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1));
INSERT INTO t1 VALUES (1, 'a'), (2, 'a'), (3, 'a'), (4, 'a'), (5, 'a'),(6, 'a');
@ -106,3 +111,9 @@ SELECT COUNT(*) = 0 FROM t3;
--connection node_1
DROP TABLE t1, t2, t3;
# Restore original auto_increment_offset values.
--source include/auto_increment_offset_restore.inc
--source include/galera_end.inc

7
mysql-test/suite/galera/t/galera_kill_ddl.test
View File

@ -28,8 +28,13 @@ ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--source include/galera_connect.inc
--connection node_2a
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
--source include/wait_condition.inc
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='t1';
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--connection node_1
--disable_query_log

3
mysql-test/suite/galera/t/galera_log_output_csv.test
View File

@ -17,9 +17,6 @@ SELECT COUNT(*) = 1 FROM mysql.slow_log WHERE sql_text = 'SELECT 1 = 1 FROM t1';
--connection node_2
# CREATE TABLE from master is also present in the slave query log, but is logged twice, mysql-wsrep#44
SELECT COUNT(*) > 0 FROM mysql.general_log WHERE argument = 'CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB';
SELECT 2 = 2 FROM t1;
SELECT COUNT(*) = 1 FROM mysql.slow_log WHERE sql_text = 'SELECT 2 = 2 FROM t1';

13
mysql-test/suite/galera/t/galera_parallel_simple.test
View File

@ -13,6 +13,7 @@ CREATE TABLE t2 (id INT) ENGINE=InnoDB;
--connection node_2
SET GLOBAL wsrep_slave_threads = 2;
LOCK TABLE t1 WRITE;
--connection node_1
INSERT INTO t1 VALUES (1);
@ -34,10 +35,20 @@ INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
--connection node_2
SET SESSION wsrep_sync_wait = 0;
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'Waiting for table metadata lock%';
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'applied write set%';
--source include/wait_condition.inc
UNLOCK TABLES;
SET SESSION wsrep_sync_wait = 7;
SELECT COUNT(*) = 10 FROM t1;
SELECT COUNT(*) = 10 FROM t2;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'committed%';
--eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_threads_orig;

17
mysql-test/suite/galera/t/galera_pc_ignore_sb.test
View File

@ -6,10 +6,9 @@
--source include/have_innodb.inc
# Save original auto_increment_offset values.
--connection node_1
let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
--connection node_2
let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
--connection node_1
--let $wsrep_cluster_address_orig = `SELECT @@wsrep_cluster_address`
@ -40,10 +39,8 @@ SET GLOBAL wsrep_cluster_address = '';
--source include/start_mysqld.inc
--source include/wait_until_connected_again.inc
--disable_query_log
# Restore original auto_increment_offset values.
--connection node_1
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
--connection node_2
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
--enable_query_log
--source include/auto_increment_offset_restore.inc
--source include/galera_end.inc

4
mysql-test/suite/galera/t/galera_repl_max_ws_size.test
View File

@ -23,3 +23,7 @@ SELECT COUNT(*) = 0 FROM t1;
DROP TABLE t1;
CALL mtr.add_suppression("Maximum writeset size exceeded by");
CALL mtr.add_suppression("transaction size limit");
CALL mtr.add_suppression("transaction size exceeded");
CALL mtr.add_suppression("rbr write fail");

21
mysql-test/suite/galera/t/galera_restart_nochanges.test
View File

@ -6,10 +6,9 @@
--source include/have_innodb.inc
# Save original auto_increment_offset values.
--connection node_1
let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
--connection node_2
let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
@ -18,6 +17,10 @@ INSERT INTO t1 VALUES (1);
--connection node_2
--source include/restart_mysqld.inc
--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--let $galera_connection_name = node_2a
--let $galera_server_number = 2
--source include/galera_connect.inc
@ -29,11 +32,9 @@ SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_N
DROP TABLE t1;
--disable_query_log
# Restore original auto_increment_offset values.
--connection node_1
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
--connection node_2a
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
--enable_query_log
--let $node_2=node_2a
--source include/auto_increment_offset_restore.inc
--source include/galera_end.inc

32
mysql-test/suite/galera/t/galera_roles.test
View File

@ -163,5 +163,37 @@ disconnect foo_node_2;
DROP USER foo@localhost;
DROP DATABASE test1;
--echo #
--echo # MDEV-10566: Create role statement replicated inconsistently in Galera Cluster
--echo #
--echo
--echo # On node_1
--connection node_1
CREATE USER foo@localhost;
CREATE ROLE role1;
CREATE ROLE role2 WITH ADMIN CURRENT_USER;
CREATE ROLE role3 WITH ADMIN foo@localhost;
CREATE ROLE role4 WITH ADMIN role1;
--sorted_result
SELECT * FROM mysql.roles_mapping;
--sorted_result
SELECT * FROM INFORMATION_SCHEMA.APPLICABLE_ROLES;
--echo
--echo # On node_2
--connection node_2
--sorted_result
SELECT * FROM mysql.roles_mapping;
--sorted_result
SELECT * FROM INFORMATION_SCHEMA.APPLICABLE_ROLES;
# Cleanup
DROP ROLE role1;
DROP ROLE role2;
DROP ROLE role3;
DROP ROLE role4;
DROP USER foo@localhost;
--source include/galera_end.inc
--echo # End of test

28
mysql-test/suite/galera/t/galera_rsu_wsrep_desync.test
View File

@ -17,9 +17,11 @@ SET wsrep_OSU_method=RSU;
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1a
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1a
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: alter_table_before_open_tables'
--source include/wait_condition.inc
@ -44,24 +46,32 @@ CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
SET GLOBAL wsrep_desync=0;
SET wsrep_OSU_method=RSU;
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
SET DEBUG_SYNC = 'alter_table_before_create_table_no_lock WAIT_FOR continue';
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connection node_1a
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: alter_table_before_open_tables'
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: alter_table_before_create_table_no_lock'
--source include/wait_condition.inc
# This transition is currently not allowed
--error ER_CANNOT_USER
SET GLOBAL wsrep_desync=1;
SET GLOBAL wsrep_desync=0;
# wsrep_desync=1 will block
--send SET GLOBAL wsrep_desync=1;
--connection node_1b
--sleep 2
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'exit open_tables()' and INFO = 'SET GLOBAL wsrep_desync=1'
--source include/wait_condition.inc
SET DEBUG_SYNC= 'now SIGNAL continue';
--connection node_1
--reap
--connection node_1a
--reap
SET GLOBAL wsrep_desync=0;
SHOW CREATE TABLE t1;
# Restore old state
@ -74,5 +84,3 @@ CALL mtr.add_suppression("desync failed");
--connection node_2
CALL mtr.add_suppression("Protocol violation");

21
mysql-test/suite/galera/t/galera_split_brain.test
View File

@ -6,17 +6,16 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
call mtr.add_suppression("WSREP: TO isolation failed for: ");
--connection node_1
--let $wsrep_cluster_address_orig = `SELECT @@wsrep_cluster_address`
# Save original auto_increment_offset values.
--connection node_1
let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
--connection node_2
let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
--connection node_2
--source include/kill_galera.inc
@ -44,10 +43,8 @@ SET GLOBAL wsrep_cluster_address = '';
--source include/wait_until_connected_again.inc
# Restore original auto_increment_offset values.
--disable_query_log
--connection node_1
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
--connection node_2a
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
--enable_query_log
--let $node_2=node_2a
--source include/auto_increment_offset_restore.inc
--source include/galera_end.inc

9
mysql-test/suite/galera/t/galera_ssl_upgrade.test
View File

@ -18,7 +18,8 @@ SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_N
--source include/start_mysqld.inc
--source include/wait_until_connected_again.inc
SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
--let $wait_condition = SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
--source include/wait_condition.inc
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
# 3. Restart node #2 with the new socket.ssl_ca , socket.ssl_cert and socket.ssl_key
@ -29,7 +30,8 @@ SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_N
--source include/start_mysqld.inc
--source include/wait_until_connected_again.inc
SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
--let $wait_condition = SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
--source include/wait_condition.inc
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
# 4. Restart node #1 with the new socket.ssl_ca , socket.ssl_cert and socket.ssl_key
@ -40,7 +42,8 @@ SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_N
--source include/start_mysqld.inc
--source include/wait_until_connected_again.inc
SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
--let $wait_condition = SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
--source include/wait_condition.inc
SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
# Upgrade complete. Both nodes now use the new key and certificate

15
mysql-test/suite/galera/t/galera_suspend_slave.test
View File

@ -8,10 +8,9 @@
--source include/have_innodb.inc
# Save original auto_increment_offset values.
--connection node_1
let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
--connection node_2
let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
@ -56,11 +55,7 @@ SELECT COUNT(*) = 1 FROM t1;
DROP TABLE t1;
--disable_query_log
# Restore original auto_increment_offset values.
--connection node_1
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
--connection node_2a
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
--enable_query_log
--let $node_2=node_2a
--source include/auto_increment_offset_restore.inc

55
mysql-test/suite/galera/t/galera_transaction_replay.test
View File

@ -40,7 +40,7 @@ UPDATE t1 SET f2 = 'c' WHERE f1 = 2;
# Wait for both transactions to be blocked
--connection node_1a
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'System lock';
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'Update_rows_log_event::find_row%';
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'init' AND INFO = 'COMMIT';
@ -69,3 +69,56 @@ SELECT COUNT(*) = 1 FROM t1 WHERE f2 = 'b';
SELECT COUNT(*) = 1 FROM t1 WHERE f2 = 'c';
DROP TABLE t1;
#echo "# test for PS replaying"
#
# test replaying of prepared statements
#
--connection node_1
CREATE TABLE t1 (i int primary key, j int) ENGINE=INNODB;
INSERT INTO t1 VALUES (1, 0), (3, 0);
SELECT * FROM t1;
PREPARE stmt1 FROM "UPDATE t1 SET j = 1 where i > 0";
# block the commit of PS
--connection node_1a
--let $galera_sync_point = commit_monitor_enter_sync
--source include/galera_set_sync_point.inc
--connection node_1
--send EXECUTE stmt1;
# Wait until commit is blocked
--connection node_1a
SET SESSION wsrep_sync_wait = 0;
--source include/galera_wait_sync_point.inc
# Issue a conflicting update on node_2
--connection node_2
#UPDATE t1 SET j=2;
INSERT INTO t1 VALUES(2,2);
# Wait until applying begins in node_1
--connection node_1a
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'Write_rows_log_event::write_row%';
--source include/wait_condition.inc
# Unblock the PS commit
--connection node_1a
--source include/galera_clear_sync_point.inc
--source include/galera_signal_sync_point.inc
# Commit succeeds
--connection node_1
--reap
SELECT * FROM t1;
--connection node_2
SELECT * FROM t1;
--connection node_1
DEALLOCATE PREPARE stmt1;
DROP TABLE t1;

4
mysql-test/suite/galera/t/galera_var_desync_on.test
View File

@ -55,4 +55,8 @@ INSERT INTO t1 VALUES (11);
# Replication continues normally
SELECT COUNT(*) = 11 FROM t1;
CALL mtr.add_suppression("Protocol violation");
DROP TABLE t1;
--connection node_1
CALL mtr.add_suppression("Protocol violation");

16
mysql-test/suite/galera/t/galera_var_dirty_reads.test
View File

@ -5,13 +5,10 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
--disable_query_log
# Save original auto_increment_offset values.
--connection node_1
let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
--connection node_2
let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
--enable_query_log
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
--connection node_2
--let $wsrep_cluster_address_saved = `SELECT @@global.wsrep_cluster_address`
@ -49,13 +46,8 @@ SELECT * FROM t1;
# Cleanup
DROP TABLE t1;
--disable_query_log
# Restore original auto_increment_offset values.
--connection node_1
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
--connection node_2
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
--enable_query_log
--source include/auto_increment_offset_restore.inc
--source include/galera_end.inc
--echo # End of test

155
mysql-test/suite/galera/t/galera_var_max_ws_rows.test Normal file
View File

@ -0,0 +1,155 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) ENGINE=InnoDB;
--let $wsrep_max_ws_rows_orig = `SELECT @@wsrep_max_ws_rows`
SET GLOBAL wsrep_max_ws_rows = 4;
# Test that wsrep_max_ws_rows is enforced with multi statement transactions
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (3);
INSERT INTO t1 (f2) VALUES (4);
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) VALUES (5);
COMMIT;
SELECT COUNT(*) = 0 FROM t1;
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (3);
INSERT INTO t1 (f2) VALUES (4);
--error ER_ERROR_DURING_COMMIT
UPDATE t1 SET f2 = 10 WHERE f2 = 4;
COMMIT;
SELECT COUNT(*) = 0 FROM t1;
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (3);
INSERT INTO t1 (f2) VALUES (4);
--error ER_ERROR_DURING_COMMIT
DELETE FROM t1 WHERE f2 = 1;
COMMIT;
SELECT COUNT(*) = 0 FROM t1;
# Test that wsrep_max_ws_rows is enforced on sigle statements
SET GLOBAL wsrep_max_ws_rows = 5;
INSERT INTO t1 (f2) VALUES (1),(2),(3),(4),(5);
SET GLOBAL wsrep_max_ws_rows = 4;
--error ER_ERROR_DURING_COMMIT
UPDATE t1 SET f2 = f2 + 10;
SELECT COUNT(*) = 5 FROM t1;
--error ER_ERROR_DURING_COMMIT
DELETE FROM t1 WHERE f2 < 10;
SELECT COUNT(*) = 5 FROM t1;
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) SELECT * FROM ten;
SELECT COUNT(*) = 5 FROM t1;
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) VALUES (10),(20),(30),(40),(50);
SELECT COUNT(*) = 5 FROM t1;
# Fewer than wsrep_max_ws_rows is OK
SET GLOBAL wsrep_max_ws_rows = 10;
DELETE FROM t1 WHERE f2 < 10;
SELECT COUNT(*) = 0 FROM t1;
# Test a series of transactions
--disable_query_log
SET GLOBAL wsrep_max_ws_rows = 5;
let $i= 100;
while ($i)
{
START TRANSACTION;
--eval INSERT INTO t1 (f2) VALUES ($i);
COMMIT;
dec $i;
}
--enable_query_log
SET GLOBAL wsrep_max_ws_rows = 100;
SELECT COUNT(*) = 100 FROM t1;
DELETE FROM t1 WHERE f2 < 101;
SELECT COUNT(*) = 0 FROM t1;
# Test large statements
SET GLOBAL wsrep_max_ws_rows = 9999;
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
SET GLOBAL wsrep_max_ws_rows = 10000;
INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
SET GLOBAL wsrep_max_ws_rows = 9999;
--error ER_ERROR_DURING_COMMIT
UPDATE t1 SET f2 = 2 WHERE f2 = 1;
SET GLOBAL wsrep_max_ws_rows = 10000;
UPDATE t1 SET f2 = 2 WHERE f2 = 1;
SET GLOBAL wsrep_max_ws_rows = 9999;
--error ER_ERROR_DURING_COMMIT
DELETE FROM t1 WHERE f2 = 2;
SET GLOBAL wsrep_max_ws_rows = 10000;
DELETE FROM t1 WHERE f2 = 2;
SELECT COUNT(*) = 0 FROM t1;
# Test that wsrep_max_ws_rows is reset when switching autocommit mode
SET AUTOCOMMIT = ON;
SET GLOBAL wsrep_max_ws_rows = 1;
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (1);
INSERT INTO t1 (f2) VALUES (2);
SET AUTOCOMMIT = OFF;
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) VALUES (2);
INSERT INTO t1 (f2) VALUES (1);
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) VALUES (2);
# Test that wsrep_max_ws_rows is reset on implicit commits
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
START TRANSACTION;
INSERT INTO t1 (f2) VALUES (1);
--error ER_ERROR_DURING_COMMIT
INSERT INTO t1 (f2) VALUES (2);
--disable_query_log
--eval SET GLOBAL wsrep_max_ws_rows = $wsrep_max_ws_rows_orig
--enable_query_log
DROP TABLE t1;
DROP TABLE ten;

23
mysql-test/suite/galera/t/galera_var_max_ws_size.test
View File

@ -16,6 +16,29 @@ SET GLOBAL wsrep_max_ws_size = 1024;
INSERT INTO t1 VALUES (DEFAULT, REPEAT('X', 1024));
SELECT COUNT(*) = 0 FROM t1;
#
# Changing repl.max_ws_size also changes wsrep_max_ws_size
#
SET GLOBAL wsrep_provider_options = 'repl.max_ws_size=10000';
SELECT @@wsrep_max_ws_size = 10000;
#
# Changing wsrep_max_ws_size is equivalent to changing repl.max_ws_size
#
SET GLOBAL wsrep_provider_options = 'repl.max_ws_size=20000';
--let $provider_options = `SELECT @@wsrep_provider_options`
SET GLOBAL wsrep_provider_options = 'repl.max_ws_size=10000';
SET GLOBAL wsrep_max_ws_size = 20000;
--let $provider_options_updated = `SELECT @@wsrep_provider_options`
--disable_query_log
--eval SELECT STRCMP('$provider_options', '$provider_options_updated') = 0 AS provider_options_match
--enable_query_log
--disable_query_log
--eval SET GLOBAL wsrep_max_ws_size = $wsrep_max_ws_size_orig
--enable_query_log

14
mysql-test/suite/galera/t/mysql-wsrep#31.test
View File

@ -1,6 +1,11 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
--connection node_1
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
@ -36,4 +41,13 @@ if ($galera_wsrep_start_position != $expected_position)
DROP TABLE t1;
DROP DATABASE db;
--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
--source include/wait_until_connected_again.inc
# Restore original auto_increment_offset values.
--let $node_2=node_2a
--source include/auto_increment_offset_restore.inc
--source include/galera_end.inc

6
mysql-test/suite/galera_3nodes/galera_3nodes.cnf
View File

@ -18,7 +18,7 @@ wsrep-sync-wait=7
#ist_port=@OPT.port
#sst_port=@OPT.port
wsrep-cluster-address=gcomm://
wsrep_provider_options='base_port=@mysqld.1.#galera_port;gcache.size=10M'
wsrep_provider_options='base_port=@mysqld.1.#galera_port;gcache.size=10M;evs.suspect_timeout=PT10S'
wsrep_node_incoming_address=127.0.0.1:@mysqld.1.port
wsrep_sst_receive_address='127.0.0.1:@mysqld.1.#sst_port'
@ -27,7 +27,7 @@ wsrep_sst_receive_address='127.0.0.1:@mysqld.1.#sst_port'
#ist_port=@OPT.port
#sst_port=@OPT.port
wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
wsrep_provider_options='base_port=@mysqld.2.#galera_port;gcache.size=10M'
wsrep_provider_options='base_port=@mysqld.2.#galera_port;gcache.size=10M;evs.suspect_timeout=PT10S'
wsrep_node_incoming_address=127.0.0.1:@mysqld.2.port
wsrep_sst_receive_address='127.0.0.1:@mysqld.2.#sst_port'
@ -36,7 +36,7 @@ wsrep_sst_receive_address='127.0.0.1:@mysqld.2.#sst_port'
#ist_port=@OPT.port
#sst_port=@OPT.port
wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
wsrep_provider_options='base_port=@mysqld.3.#galera_port;gcache.size=10M'
wsrep_provider_options='base_port=@mysqld.3.#galera_port;gcache.size=10M;evs.suspect_timeout=PT10S'
wsrep_node_incoming_address=127.0.0.1:@mysqld.3.port
wsrep_sst_receive_address='127.0.0.1:@mysqld.3.#sst_port'

3
mysql-test/suite/galera_3nodes/r/galera_pc_bootstrap.result
View File

@ -3,9 +3,6 @@ SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
SET SESSION wsrep_sync_wait = 0;
SHOW STATUS LIKE 'wsrep_cluster_status';
Variable_name Value
wsrep_cluster_status non-Primary
SET GLOBAL wsrep_provider_options = 'pc.bootstrap=1';
SHOW STATUS LIKE 'wsrep_cluster_size';
Variable_name Value

2
mysql-test/suite/galera_3nodes/r/galera_pc_weight.result
View File

@ -1,6 +1,8 @@
SET GLOBAL wsrep_provider_options = 'pc.weight=3';
Suspending node ...
SET SESSION wsrep_sync_wait=0;
SET SESSION wsrep_on=OFF;
SET SESSION wsrep_on=ON;
SHOW STATUS LIKE 'wsrep_cluster_size';
Variable_name Value
wsrep_cluster_size 2

21
mysql-test/suite/galera_3nodes/t/galera_certification_ccc.test
View File

@ -10,12 +10,10 @@
--source include/galera_connect.inc
# Save original auto_increment_offset values.
--connection node_1
let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
--connection node_2
let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
--connection node_3
let $auto_increment_offset_node_3 = `SELECT @@global.auto_increment_offset`;
--let $node_1=node_1
--let $node_2=node_2
--let $node_3=node_3
--source ../galera/include/auto_increment_offset_save.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
@ -49,12 +47,7 @@ SELECT COUNT(*) = 2 FROM t1;
DROP TABLE t1;
# Restore original auto_increment_offset values.
--disable_query_log
--connection node_1
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
--connection node_2
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
--connection node_3
--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_3;
--enable_query_log
--source ../galera/include/auto_increment_offset_restore.inc
--source include/galera_end.inc

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

@ -13,8 +13,8 @@ INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
SELECT COUNT(*) = 10 FROM t1;
--exec rm -rf $MYSQL_TMP_DIR/innobackupex_backup
--exec innobackupex $MYSQL_TMP_DIR/innobackupex_backup --galera-info --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp > $MYSQL_TMP_DIR/innobackupex-backup.log
--exec innobackupex $MYSQL_TMP_DIR/innobackupex_backup --apply-log --galera-info --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp > $MYSQL_TMP_DIR/innobackupex-apply.log
--exec innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 $MYSQL_TMP_DIR/innobackupex_backup --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp > $MYSQL_TMP_DIR/innobackupex-backup.log
--exec innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 $MYSQL_TMP_DIR/innobackupex_backup --apply-log --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp > $MYSQL_TMP_DIR/innobackupex-apply.log
--source include/kill_galera.inc
--sleep 1
@ -23,7 +23,7 @@ SELECT COUNT(*) = 10 FROM t1;
INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19),(20);
--exec rm -rf $MYSQLTEST_VARDIR/mysqld.2/data/*
--exec innobackupex --copy-back $MYSQL_TMP_DIR/innobackupex_backup --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --port=$NODE_MYPORT_2 --host=127.0.0.1 > $MYSQL_TMP_DIR/innobackupex-restore.log
--exec innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --copy-back $MYSQL_TMP_DIR/innobackupex_backup --port=$NODE_MYPORT_2 --host=127.0.0.1 > $MYSQL_TMP_DIR/innobackupex-restore.log
#
# Convert the xtrabackup_galera_info into a grastate.dat file

2
mysql-test/suite/galera_3nodes/t/galera_ist_gcache_rollover.test
View File

@ -82,6 +82,8 @@ INSERT INTO t1 VALUES (51), (52), (53), (54), (55);
--connection node_3
--source include/wait_until_connected_again.inc
sleep 5;
# Final checks
--connection node_2
SELECT COUNT(*) = 30 FROM t1;

5
mysql-test/suite/galera_3nodes/t/galera_pc_bootstrap.cnf Normal file
View File

@ -0,0 +1,5 @@
# We need a dedicated .cnf file, even if empty, in order to force this test to run
# alone on a freshly started cluster. Otherwise there are adverse interactions with
# prior tests such as galera_3nodes.galera_innobackupex_backup
!include ../galera_3nodes.cnf

3
mysql-test/suite/galera_3nodes/t/galera_pc_bootstrap.test
View File

@ -23,7 +23,8 @@ SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
# Node #2 should be non-primary
SET SESSION wsrep_sync_wait = 0;
SHOW STATUS LIKE 'wsrep_cluster_status';
--let $wait_condition = SELECT variable_value = 'non-Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE variable_name = 'wsrep_cluster_status';
--source include/wait_condition.inc
# Signal node #2 to bootstrap
--connection node_2

5
mysql-test/suite/galera_3nodes/t/galera_pc_weight.cnf Normal file
View File

@ -0,0 +1,5 @@
# We need a dedicated .cnf file, even if empty, in order to force this test to run
# alone on a freshly started cluster. Otherwise there are adverse interactions with
# following tests such as galera_3nodes.galera_var_dirty_reads2
!include ../galera_3nodes.cnf

7
mysql-test/suite/galera_3nodes/t/galera_pc_weight.test
View File

@ -19,6 +19,11 @@ SET GLOBAL wsrep_provider_options = 'pc.weight=3';
SET SESSION wsrep_sync_wait=0;
--source include/wait_until_connected_again.inc
SET SESSION wsrep_on=OFF;
--let $wait_condition = SELECT VARIABLE_VALUE = 'non-Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'
--source include/wait_condition.inc
SET SESSION wsrep_on=ON;
# We can not use SELECT queries here, as only SHOW is allowed to run.
# For nodes #2 and #3, we expect a non-primary component of size 2
@ -45,7 +50,7 @@ SHOW STATUS LIKE 'wsrep_local_state_comment';
--connection node_1
--source include/galera_resume.inc
--sleep 5
--sleep 10
--source include/wait_until_connected_again.inc
# For Node #1, we expect a primary component of size 1

8
mysql-test/suite/sys_vars/r/wsrep_desync_basic.result
View File

@ -20,10 +20,12 @@ SET @@global.wsrep_desync=ON;
Got one of the listed errors
SELECT @@global.wsrep_desync;
@@global.wsrep_desync
1
0
# valid values
SET @@global.wsrep_desync='OFF';
Warnings:
Warning 1231 'wsrep_desync' is already OFF.
SELECT @@global.wsrep_desync;
@@global.wsrep_desync
0
@ -31,8 +33,10 @@ SET @@global.wsrep_desync=ON;
Got one of the listed errors
SELECT @@global.wsrep_desync;
@@global.wsrep_desync
1
0
SET @@global.wsrep_desync=default;
Warnings:
Warning 1231 'wsrep_desync' is already OFF.
SELECT @@global.wsrep_desync;
@@global.wsrep_desync
0

6
mysql-test/suite/sys_vars/r/wsrep_max_ws_rows_basic.result
View File

@ -6,7 +6,7 @@ SET @wsrep_max_ws_rows_global_saved = @@global.wsrep_max_ws_rows;
# default
SELECT @@global.wsrep_max_ws_rows;
@@global.wsrep_max_ws_rows
131072
0
# scope
SELECT @@session.wsrep_max_ws_rows;
@ -26,11 +26,9 @@ SELECT @@global.wsrep_max_ws_rows;
@@global.wsrep_max_ws_rows
131073
SET @@global.wsrep_max_ws_rows=0;
Warnings:
Warning 1292 Truncated incorrect wsrep_max_ws_rows value: '0'
SELECT @@global.wsrep_max_ws_rows;
@@global.wsrep_max_ws_rows
1
0
SET @@global.wsrep_max_ws_rows=default;
SELECT @global.wsrep_max_ws_rows;
@global.wsrep_max_ws_rows

4
mysql-test/suite/sys_vars/r/wsrep_max_ws_size_basic.result
View File

@ -3,10 +3,11 @@
#
# save the initial value
SET @wsrep_max_ws_size_global_saved = @@global.wsrep_max_ws_size;
SET @wsrep_provider_options_saved = @@global.wsrep_provider_options;
# default
SELECT @@global.wsrep_max_ws_size;
@@global.wsrep_max_ws_size
1073741824
2147483647
# scope
SELECT @@session.wsrep_max_ws_size;
@ -55,4 +56,5 @@ NULL
# restore the initial value
SET @@global.wsrep_max_ws_size = @wsrep_max_ws_size_global_saved;
SET @@global.wsrep_provider_options = @wsrep_provider_options_saved;
# End of test

2
mysql-test/suite/sys_vars/t/wsrep_max_ws_size_basic.test
View File

@ -6,6 +6,7 @@
--echo # save the initial value
SET @wsrep_max_ws_size_global_saved = @@global.wsrep_max_ws_size;
SET @wsrep_provider_options_saved = @@global.wsrep_provider_options;
--echo # default
SELECT @@global.wsrep_max_ws_size;
@ -41,5 +42,6 @@ SELECT @global.wsrep_max_ws_size;
--echo
--echo # restore the initial value
SET @@global.wsrep_max_ws_size = @wsrep_max_ws_size_global_saved;
SET @@global.wsrep_provider_options = @wsrep_provider_options_saved;
--echo # End of test

2
mysql-test/suite/wsrep/r/variables.result
View File

@ -36,6 +36,7 @@ wsrep_commit_oooe #
wsrep_commit_oool #
wsrep_commit_window #
wsrep_connected #
wsrep_debug_sync_waiters #
wsrep_flow_control_paused #
wsrep_flow_control_paused_ns #
wsrep_flow_control_recv #
@ -91,6 +92,7 @@ wsrep_commit_oooe #
wsrep_commit_oool #
wsrep_commit_window #
wsrep_connected #
wsrep_debug_sync_waiters #
wsrep_flow_control_paused #
wsrep_flow_control_paused_ns #
wsrep_flow_control_recv #

2
mysql-test/suite/wsrep/t/variables.test
View File

@ -29,7 +29,7 @@ CALL mtr.add_suppression("WSREP: Could not open saved state file for reading.*")
--disable_query_log
eval SET GLOBAL wsrep_provider= '$WSREP_PROVIDER';
--let $galera_version=3.9
--let $galera_version=25.3.17
source include/check_galera_version.inc;
--enable_query_log

110
mysql-test/valgrind.supp
View File

@ -1222,25 +1222,6 @@
fun:dlerror
}
{
GitHub codership/mysql-wsrep#176
Memcheck:Leak
fun:_Z16wsrep_get_paramsRKN6galera10ReplicatorE
fun:galera_parameters_get
fun:_ZL24refresh_provider_optionsv
fun:_Z29wsrep_provider_options_updateP7sys_varP3THD13enum_var_type
fun:_ZN7sys_var6updateEP3THDP7set_var
fun:_ZN7set_var6updateEP3THD
fun:_Z17sql_set_variablesP3THDP4ListI12set_var_baseE
fun:_Z21mysql_execute_commandP3THD
fun:_Z11mysql_parseP3THDPcjP12Parser_state
fun:_ZL17wsrep_mysql_parseP3THDPcjP12Parser_state
fun:_Z16dispatch_command19enum_server_commandP3THDPcj
fun:_Z10do_commandP3THD
fun:_Z24do_handle_one_connectionP3THD
fun:handle_one_connection
}
{
GitHub codership/galera#330
Memcheck:Leak
@ -1334,31 +1315,6 @@ g codership/mysql-wsrep/issues#176
fun:_Z16wsrep_set_paramsRN6galera10ReplicatorEPKc
}
{
codership/mysql-wsrep/issues#176
Memcheck:Leak
fun:_Z16wsrep_get_paramsRKN6galera10ReplicatorE
}
{
codership/mysql-wsrep/issues#176
Memcheck:Leak
fun:_Z16wsrep_get_paramsRKN6galera10ReplicatorE
fun:galera_parameters_get
fun:_ZL24refresh_provider_optionsv
fun:_Z21wsrep_provider_updateP7sys_varP3THD13enum_var_type
fun:_ZN7sys_var6updateEP3THDP7set_var
fun:_ZN7set_var6updateEP3THD
fun:_Z17sql_set_variablesP3THDP4ListI12set_var_baseE
fun:_Z21mysql_execute_commandP3THD
fun:_Z11mysql_parseP3THDPcjP12Parser_state
fun:_ZL17wsrep_mysql_parseP3THDPcjP12Parser_state
fun:_Z16dispatch_command19enum_server_commandP3THDPcj
fun:_Z10do_commandP3THD
fun:_Z24do_handle_one_connectionP3THD
fun:handle_one_connection
}
{
codership/mysql-wsrep/issues#176
Memcheck:Leak
@ -1469,72 +1425,6 @@ g codership/mysql-wsrep/issues#176
fun:_Z24do_handle_one_connectionP3THD
}
{
codership/mysql-wsrep/issues#176
Memcheck:Leak
match-leak-kinds: possible
fun:malloc
fun:strdup
fun:_Z16wsrep_get_paramsRKN6galera10ReplicatorE
fun:galera_parameters_get
fun:_ZL24refresh_provider_optionsv
fun:_Z29wsrep_provider_options_updateP7sys_varP3THD13enum_var_type
fun:_ZN7sys_var6updateEP3THDP7set_var
fun:_ZN7set_var6updateEP3THD
fun:_Z17sql_set_variablesP3THDP4ListI12set_var_baseE
fun:_Z21mysql_execute_commandP3THD
fun:_Z11mysql_parseP3THDPcjP12Parser_state
fun:_ZL17wsrep_mysql_parseP3THDPcjP12Parser_state
fun:_Z16dispatch_command19enum_server_commandP3THDPcj
fun:_Z10do_commandP3THD
fun:_Z24do_handle_one_connectionP3THD
fun:handle_one_connection
}
{
codership/mysql-wsrep/issues#176
Memcheck:Leak
match-leak-kinds: definite
fun:malloc
fun:strdup
fun:_Z16wsrep_get_paramsRKN6galera10ReplicatorE
fun:galera_parameters_get
fun:_ZL24refresh_provider_optionsv
fun:_Z29wsrep_provider_options_updateP7sys_varP3THD13enum_var_type
fun:_ZN7sys_var6updateEP3THDP7set_var
fun:_ZN7set_var6updateEP3THD
fun:_Z17sql_set_variablesP3THDP4ListI12set_var_baseE
fun:_Z21mysql_execute_commandP3THD
fun:_Z11mysql_parseP3THDPcjP12Parser_state
fun:_ZL17wsrep_mysql_parseP3THDPcjP12Parser_state
fun:_Z16dispatch_command19enum_server_commandP3THDPcj
fun:_Z10do_commandP3THD
fun:_Z24do_handle_one_connectionP3THD
fun:handle_one_connection
}
{
codership/mysql-wsrep/issues#176
Memcheck:Leak
match-leak-kinds: definite
fun:malloc
fun:strdup
fun:_Z16wsrep_get_paramsRKN6galera10ReplicatorE
fun:galera_parameters_get
fun:_ZL24refresh_provider_optionsv
fun:_Z21wsrep_provider_updateP7sys_varP3THD13enum_var_type
fun:_ZN7sys_var6updateEP3THDP7set_var
fun:_ZN7set_var6updateEP3THD
fun:_Z17sql_set_variablesP3THDP4ListI12set_var_baseE
fun:_Z21mysql_execute_commandP3THD
fun:_Z11mysql_parseP3THDPcjP12Parser_state
fun:_ZL17wsrep_mysql_parseP3THDPcjP12Parser_state
fun:_Z16dispatch_command19enum_server_commandP3THDPcj
fun:_Z10do_commandP3THD
fun:_Z24do_handle_one_connectionP3THD
fun:handle_one_connection
}
{
codership/galera#331
Memcheck:Leak

2
scripts/wsrep_sst_common.sh
View File

@ -188,7 +188,7 @@ wsrep_log_info()
wsrep_cleanup_progress_file()
{
[ -n "$SST_PROGRESS_FILE" ] && rm -f "$SST_PROGRESS_FILE" 2>/dev/null
[ -n "${SST_PROGRESS_FILE:-}" ] && rm -f "$SST_PROGRESS_FILE" 2>/dev/null || true
}
wsrep_check_program()

3
scripts/wsrep_sst_rsync.sh
View File

@ -222,7 +222,8 @@ then
[ "$OS" == "Linux" ] && count=$(grep -c processor /proc/cpuinfo)
[ "$OS" == "Darwin" -o "$OS" == "FreeBSD" ] && count=$(sysctl -n hw.ncpu)
find . -maxdepth 1 -mindepth 1 -type d -print0 | xargs -I{} -0 -P $count \
find . -maxdepth 1 -mindepth 1 -type d -not -name "lost+found" -print0 | \
xargs -I{} -0 -P $count \
rsync --owner --group --perms --links --specials \
--ignore-times --inplace --recursive --delete --quiet \
$WHOLE_FILE_OPT --exclude '*/ib_logfile*' "$WSREP_SST_OPT_DATA"/{}/ \

6
scripts/wsrep_sst_xtrabackup-v2.sh
View File

@ -689,6 +689,7 @@ then
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
then
usrst=0
if [[ -z $sst_ver ]];then
wsrep_log_error "Upgrade joiner to 5.6.21 or higher for backup locks support"
wsrep_log_error "The joiner is not supported for this version of donor"
@ -704,13 +705,14 @@ then
itmpdir=$(mktemp -d)
wsrep_log_info "Using $itmpdir as innobackupex temporary directory"
if [ "$WSREP_SST_OPT_USER" != "(null)" ]; then
if [[ -n "${WSREP_SST_OPT_USER:-}" && "$WSREP_SST_OPT_USER" != "(null)" ]]; then
INNOEXTRA+=" --user=$WSREP_SST_OPT_USER"
usrst=1
fi
if [ -n "${WSREP_SST_OPT_PSWD:-}" ]; then
INNOEXTRA+=" --password=$WSREP_SST_OPT_PSWD"
else
elif [[ $usrst -eq 1 ]];then
# Empty password, used for testing, debugging etc.
INNOEXTRA+=" --password="
fi

6
scripts/wsrep_sst_xtrabackup.sh
View File

@ -436,15 +436,17 @@ then
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
then
usrst=0
TMPDIR="${TMPDIR:-/tmp}"
if [ "$WSREP_SST_OPT_USER" != "(null)" ]; then
if [[ -n "${WSREP_SST_OPT_USER:-}" && "$WSREP_SST_OPT_USER" != "(null)" ]]; then
INNOEXTRA+=" --user=$WSREP_SST_OPT_USER"
usrst=1
fi
if [ -n "${WSREP_SST_OPT_PSWD:-}" ]; then
INNOEXTRA+=" --password=$WSREP_SST_OPT_PSWD"
else
elif [[ $usrst -eq 1 ]];then
# Empty password, used for testing, debugging etc.
INNOEXTRA+=" --password="
fi

33
sql/handler.cc
View File

@ -5897,6 +5897,17 @@ int handler::ha_write_row(uchar *buf)
rows_changed++;
if (unlikely(error= binlog_log_row(table, 0, buf, log_func)))
DBUG_RETURN(error); /* purecov: inspected */
#ifdef WITH_WSREP
current_thd->wsrep_affected_rows++;
if (wsrep_max_ws_rows &&
current_thd->wsrep_exec_mode != REPL_RECV &&
current_thd->wsrep_affected_rows > wsrep_max_ws_rows)
{
trans_rollback_stmt(current_thd) || trans_rollback(current_thd);
my_message(ER_ERROR_DURING_COMMIT, "wsrep_max_ws_rows exceeded", MYF(0));
DBUG_RETURN(ER_ERROR_DURING_COMMIT);
}
#endif /* WITH_WSREP */
DEBUG_SYNC_C("ha_write_row_end");
DBUG_RETURN(0);
@ -5930,6 +5941,17 @@ int handler::ha_update_row(const uchar *old_data, uchar *new_data)
rows_changed++;
if (unlikely(error= binlog_log_row(table, old_data, new_data, log_func)))
return error;
#ifdef WITH_WSREP
current_thd->wsrep_affected_rows++;
if (wsrep_max_ws_rows &&
current_thd->wsrep_exec_mode != REPL_RECV &&
current_thd->wsrep_affected_rows > wsrep_max_ws_rows)
{
trans_rollback_stmt(current_thd) || trans_rollback(current_thd);
my_message(ER_ERROR_DURING_COMMIT, "wsrep_max_ws_rows exceeded", MYF(0));
return ER_ERROR_DURING_COMMIT;
}
#endif /* WITH_WSREP */
return 0;
}
@ -5957,6 +5979,17 @@ int handler::ha_delete_row(const uchar *buf)
rows_changed++;
if (unlikely(error= binlog_log_row(table, buf, 0, log_func)))
return error;
#ifdef WITH_WSREP
current_thd->wsrep_affected_rows++;
if (wsrep_max_ws_rows &&
current_thd->wsrep_exec_mode != REPL_RECV &&
current_thd->wsrep_affected_rows > wsrep_max_ws_rows)
{
trans_rollback_stmt(current_thd) || trans_rollback(current_thd);
my_message(ER_ERROR_DURING_COMMIT, "wsrep_max_ws_rows exceeded", MYF(0));
return ER_ERROR_DURING_COMMIT;
}
#endif /* WITH_WSREP */
return 0;
}

58
sql/lock.cc
View File

@ -1036,10 +1036,21 @@ void Global_read_lock::unlock_global_read_lock(THD *thd)
thd->mdl_context.release_lock(m_mdl_blocks_commits_lock);
m_mdl_blocks_commits_lock= NULL;
#ifdef WITH_WSREP
if (WSREP_ON)
if (WSREP(thd) || wsrep_node_is_donor())
{
wsrep_locked_seqno= WSREP_SEQNO_UNDEFINED;
wsrep->resume(wsrep);
/* resync here only if we did implicit desync earlier */
if (!wsrep_desync && wsrep_node_is_synced())
{
int ret = wsrep->resync(wsrep);
if (ret != WSREP_OK)
{
WSREP_WARN("resync failed %d for FTWRL: db: %s, query: %s", ret,
(thd->db ? thd->db : "(null)"), thd->query());
DBUG_VOID_RETURN;
}
}
}
#endif /* WITH_WSREP */
}
@ -1079,14 +1090,11 @@ bool Global_read_lock::make_global_read_lock_block_commit(THD *thd)
DBUG_RETURN(0);
#ifdef WITH_WSREP
if (WSREP_ON && m_mdl_blocks_commits_lock)
if (WSREP(thd) && m_mdl_blocks_commits_lock)
{
WSREP_DEBUG("GRL was in block commit mode when entering "
"make_global_read_lock_block_commit");
thd->mdl_context.release_lock(m_mdl_blocks_commits_lock);
m_mdl_blocks_commits_lock= NULL;
wsrep_locked_seqno= WSREP_SEQNO_UNDEFINED;
wsrep->resume(wsrep);
DBUG_RETURN(FALSE);
}
#endif /* WITH_WSREP */
@ -1100,7 +1108,43 @@ bool Global_read_lock::make_global_read_lock_block_commit(THD *thd)
m_state= GRL_ACQUIRED_AND_BLOCKS_COMMIT;
#ifdef WITH_WSREP
if (WSREP_ON)
/* Native threads should bail out before wsrep oprations to follow.
Donor servicing thread is an exception, it should pause provider but not desync,
as it is already desynced in donor state
*/
if (!WSREP(thd) && !wsrep_node_is_donor())
{
DBUG_RETURN(FALSE);
}
/* if already desynced or donor, avoid double desyncing
if not in PC and synced, desyncing is not possible either
*/
if (wsrep_desync || !wsrep_node_is_synced())
{
WSREP_DEBUG("desync set upfont, skipping implicit desync for FTWRL: %d",
wsrep_desync);
}
else
{
int rcode;
WSREP_DEBUG("running implicit desync for node");
rcode = wsrep->desync(wsrep);
if (rcode != WSREP_OK)
{
WSREP_WARN("FTWRL desync failed %d for schema: %s, query: %s",
rcode, (thd->db ? thd->db : "(null)"), thd->query());
my_message(ER_LOCK_DEADLOCK, "wsrep desync failed for FTWRL", MYF(0));
DBUG_RETURN(TRUE);
}
}
long long ret = wsrep->pause(wsrep);
if (ret >= 0)
{
wsrep_locked_seqno= ret;
}
else if (ret != -ENOSYS) /* -ENOSYS - no provider */
{
long long ret = wsrep->pause(wsrep);
if (ret >= 0)

8
sql/sql_class.cc
View File

@ -1029,6 +1029,7 @@ THD::THD(bool is_wsrep_applier)
wsrep_TOI_pre_query_len = 0;
wsrep_info[sizeof(wsrep_info) - 1] = '\0'; /* make sure it is 0-terminated */
wsrep_sync_wait_gtid = WSREP_GTID_UNDEFINED;
wsrep_affected_rows = 0;
#endif
/* Call to init() below requires fully initialized Open_tables_state. */
reset_open_tables_state(this);
@ -1444,6 +1445,7 @@ void THD::init(void)
wsrep_TOI_pre_query = NULL;
wsrep_TOI_pre_query_len = 0;
wsrep_sync_wait_gtid = WSREP_GTID_UNDEFINED;
wsrep_affected_rows = 0;
#endif /* WITH_WSREP */
if (variables.sql_log_bin)
@ -2233,6 +2235,8 @@ void THD::cleanup_after_query()
#ifdef WITH_WSREP
wsrep_sync_wait_gtid= WSREP_GTID_UNDEFINED;
if (!in_active_multi_stmt_transaction())
wsrep_affected_rows= 0;
#endif /* WITH_WSREP */
DBUG_VOID_RETURN;
@ -5196,7 +5200,11 @@ void THD::get_definer(LEX_USER *definer, bool role)
{
binlog_invoker(role);
#if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
#ifdef WITH_WSREP
if ((wsrep_applier || slave_thread) && has_invoker())
#else
if (slave_thread && has_invoker())
#endif
{
definer->user = invoker_user;
definer->host= invoker_host;

1
sql/sql_class.h
View File

@ -4029,6 +4029,7 @@ public:
*/
bool wsrep_ignore_table;
wsrep_gtid_t wsrep_sync_wait_gtid;
ulong wsrep_affected_rows;
#endif /* WITH_WSREP */
/* Handling of timeouts for commands */

7
sql/sql_parse.cc
View File

@ -6883,10 +6883,13 @@ void THD::reset_for_next_command()
/*
Autoinc variables should be adjusted only for locally executed
transactions. Appliers and replayers are either processing ROW
events or get autoinc variable values from Query_log_event.
events or get autoinc variable values from Query_log_event and
mysql slave may be processing STATEMENT format events, but he should
use autoinc values passed in binlog events, not the values forced by
the cluster.
*/
if (WSREP(thd) && thd->wsrep_exec_mode == LOCAL_STATE &&
wsrep_auto_increment_control)
!thd->slave_thread && wsrep_auto_increment_control)
{
thd->variables.auto_increment_offset=
global_system_variables.auto_increment_offset;

7
sql/sys_vars.cc
View File

@ -4864,13 +4864,14 @@ static Sys_var_charptr Sys_wsrep_start_position (
static Sys_var_ulong Sys_wsrep_max_ws_size (
"wsrep_max_ws_size", "Max write set size (bytes)",
GLOBAL_VAR(wsrep_max_ws_size), CMD_LINE(REQUIRED_ARG),
/* Upper limit is 65K short of 4G to avoid overlows on 32-bit systems */
VALID_RANGE(1024, WSREP_MAX_WS_SIZE), DEFAULT(1073741824UL), BLOCK_SIZE(1));
VALID_RANGE(1024, WSREP_MAX_WS_SIZE), DEFAULT(WSREP_MAX_WS_SIZE),
BLOCK_SIZE(1), NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
ON_UPDATE(wsrep_max_ws_size_update));
static Sys_var_ulong Sys_wsrep_max_ws_rows (
"wsrep_max_ws_rows", "Max number of rows in write set",
GLOBAL_VAR(wsrep_max_ws_rows), CMD_LINE(REQUIRED_ARG),
VALID_RANGE(1, 1048576), DEFAULT(131072), BLOCK_SIZE(1));
VALID_RANGE(0, 1048576), DEFAULT(0), BLOCK_SIZE(1));
static Sys_var_charptr Sys_wsrep_notify_cmd(
"wsrep_notify_cmd", "",

10
sql/wsrep_applier.cc
View File

@ -39,15 +39,9 @@ static Log_event* wsrep_read_log_event(
const char *error= 0;
Log_event *res= 0;
if (data_len > wsrep_max_ws_size)
{
error = "Event too big";
goto err;
}
res= Log_event::read_log_event(buf, data_len, &error, description_event,
true);
res= Log_event::read_log_event(buf, data_len, &error, description_event, true);
err:
if (!res)
{
DBUG_ASSERT(error != 0);

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