diff options
| -rw-r--r-- | mysql-test/suite/galera/r/galera_set_position_after_cert_failure.result | 36 | ||||
| -rw-r--r-- | mysql-test/suite/galera/r/galera_set_position_after_dummy_writeset.result | 36 | ||||
| -rw-r--r-- | mysql-test/suite/galera/t/galera_set_position_after_cert_failure.test | 98 | ||||
| -rw-r--r-- | mysql-test/suite/galera/t/galera_set_position_after_dummy_writeset.test | 99 | ||||
| -rw-r--r-- | sql/wsrep_high_priority_service.cc | 1 | ||||
| -rw-r--r-- | sql/wsrep_server_service.cc | 6 | ||||
| -rw-r--r-- | sql/wsrep_server_service.h | 1 | ||||
| m--------- | wsrep-lib | 0 |
8 files changed, 277 insertions, 0 deletions
diff --git a/mysql-test/suite/galera/r/galera_set_position_after_cert_failure.result b/mysql-test/suite/galera/r/galera_set_position_after_cert_failure.result new file mode 100644 index 00000000000..7717428ba21 --- /dev/null +++ b/mysql-test/suite/galera/r/galera_set_position_after_cert_failure.result @@ -0,0 +1,36 @@ +connection node_2; +connection node_1; +connection node_1; +connection node_2; +connection node_2; +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(255)) Engine=InnoDB; +SET GLOBAL wsrep_slave_threads = 2; +SET GLOBAL DEBUG_DBUG = "d,sync.wsrep_apply_cb"; +connection node_1; +INSERT INTO t1 VALUES (1, 'node_1');; +connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2; +connection node_2a; +SET DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached"; +connection node_2; +SET SESSION wsrep_sync_wait = 0; +SET SESSION wsrep_retry_autocommit = 0; +INSERT INTO t1 VALUES (1, 'node_2');; +connection node_2a; +SET SESSION wsrep_sync_wait = 0; +SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb"; +connection node_2; +ERROR 40001: Deadlock found when trying to get lock; try restarting transaction +connection node_1; +connection node_2a; +SET GLOBAL DEBUG_DBUG = ""; +SET DEBUG_SYNC = "RESET"; +disconnect node_2a; +connection node_2; +connection node_1; +SET SESSION wsrep_sync_wait = 0; +Performing --wsrep-recover ... +connection node_2; +Using --wsrep-start-position when starting mysqld ... +connection node_1; +DROP TABLE t1; +SET GLOBAL wsrep_slave_threads = DEFAULT; diff --git a/mysql-test/suite/galera/r/galera_set_position_after_dummy_writeset.result b/mysql-test/suite/galera/r/galera_set_position_after_dummy_writeset.result new file mode 100644 index 00000000000..da398b76754 --- /dev/null +++ b/mysql-test/suite/galera/r/galera_set_position_after_dummy_writeset.result @@ -0,0 +1,36 @@ +connection node_2; +connection node_1; +connection node_1; +connection node_2; +connection node_1; +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(255)) Engine=InnoDB; +SET GLOBAL wsrep_slave_threads = 2; +SET GLOBAL DEBUG_DBUG = "d,sync.wsrep_apply_cb"; +connection node_2; +INSERT INTO t1 VALUES (1, 'node_2');; +connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1; +connection node_1a; +SET SESSION wsrep_sync_wait=0; +SET DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached"; +connection node_1; +SET SESSION wsrep_sync_wait = 0; +SET SESSION wsrep_retry_autocommit = 0; +INSERT INTO t1 VALUES (1, 'node_1');; +connection node_1a; +SET GLOBAL DEBUG_DBUG = ""; +SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb"; +connection node_1; +ERROR 40001: Deadlock found when trying to get lock; try restarting transaction +connection node_2; +connection node_2; +connection node_1; +SET SESSION wsrep_sync_wait = 0; +Performing --wsrep-recover ... +connection node_2; +Using --wsrep-start-position when starting mysqld ... +connection node_1; +DROP TABLE t1; +SET GLOBAL wsrep_slave_threads = DEFAULT; +connection node_1a; +SET GLOBAL DEBUG_DBUG=NULL; +SET DEBUG_SYNC = "RESET"; diff --git a/mysql-test/suite/galera/t/galera_set_position_after_cert_failure.test b/mysql-test/suite/galera/t/galera_set_position_after_cert_failure.test new file mode 100644 index 00000000000..4dfddb0f32a --- /dev/null +++ b/mysql-test/suite/galera/t/galera_set_position_after_cert_failure.test @@ -0,0 +1,98 @@ +# +# Check that wsrep position is updated in innodb after +# a local certification failure. +# + +--source include/galera_cluster.inc +--source include/have_debug_sync.inc + +--let $node_1=node_1 +--let $node_2=node_2 +--source include/auto_increment_offset_save.inc + +# +# Cause a certification failure. The INSERT on node_2 will fail certification, +# and it is going to be the last event before shutting down node_2. +# +--connection node_2 +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(255)) Engine=InnoDB; +SET GLOBAL wsrep_slave_threads = 2; +SET GLOBAL DEBUG_DBUG = "d,sync.wsrep_apply_cb"; + +--let $expected_cert_failures = `SELECT VARIABLE_VALUE + 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_cert_failures'` + +--connection node_1 +--send INSERT INTO t1 VALUES (1, 'node_1'); + +--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2 +--connection node_2a +SET DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached"; + +--connection node_2 +SET SESSION wsrep_sync_wait = 0; +SET SESSION wsrep_retry_autocommit = 0; + +--send INSERT INTO t1 VALUES (1, 'node_2'); + +--connection node_2a +SET SESSION wsrep_sync_wait = 0; +--let $wait_condition = SELECT VARIABLE_VALUE = $expected_cert_failures FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_cert_failures' +--source include/wait_condition.inc + +SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb"; + +--connection node_2 +--error ER_LOCK_DEADLOCK +--reap + +--connection node_1 +--reap + +--connection node_2a +SET GLOBAL DEBUG_DBUG = ""; +SET DEBUG_SYNC = "RESET"; + +# +# Keep track of the current position in variable $expected_position +# +--let $expected_position_uuid = `SELECT VARIABLE_VALUE FROM information_schema.global_status WHERE VARIABLE_NAME = 'wsrep_local_state_uuid'` +--let $expected_position_seqno = `SELECT VARIABLE_VALUE FROM information_schema.global_status WHERE VARIABLE_NAME = 'wsrep_last_committed'` + +--let $expected_position = $expected_position_uuid:$expected_position_seqno +--disconnect node_2a + +# +# Shutdown node 2 +# +--connection node_2 +--source include/shutdown_mysqld.inc + +--connection node_1 +SET SESSION wsrep_sync_wait = 0; +--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM information_schema.global_status WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc + +# +# Check that start position matches the position we recorded +# before shutdown in $expected_position +# +--let $galera_wsrep_recover_server_id = 2 +--source suite/galera/include/galera_wsrep_recover.inc + +if ($galera_wsrep_start_position != $expected_position) +{ + --exec echo "expected position $expected_position" + --exec echo "recover position $galera_wsrep_start_position" + die("Expected position and recover position did not match"); +} + +# +# Restart node 2 and cleanup +# +--connection node_2 +--source include/start_mysqld.inc + +--connection node_1 +DROP TABLE t1; +SET GLOBAL wsrep_slave_threads = DEFAULT; +--source include/auto_increment_offset_restore.inc diff --git a/mysql-test/suite/galera/t/galera_set_position_after_dummy_writeset.test b/mysql-test/suite/galera/t/galera_set_position_after_dummy_writeset.test new file mode 100644 index 00000000000..f528b1435bb --- /dev/null +++ b/mysql-test/suite/galera/t/galera_set_position_after_dummy_writeset.test @@ -0,0 +1,99 @@ +# +# Check that wsrep position is updated in innodb after +# a dummy write set is applied. +# + +--source include/galera_cluster.inc +--source include/have_debug_sync.inc + +--let $node_1=node_1 +--let $node_2=node_2 +--source include/auto_increment_offset_save.inc + +# +# Cause a certification failure. The INSERT on in node_1 will fail certification, +# and will result in a dummy writeset on node_2. This is going to be the last +# writeset before shutting down node_2. +# +--connection node_1 +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(255)) Engine=InnoDB; +SET GLOBAL wsrep_slave_threads = 2; +SET GLOBAL DEBUG_DBUG = "d,sync.wsrep_apply_cb"; + +--let $expected_cert_failures = `SELECT VARIABLE_VALUE + 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_cert_failures'` + +--connection node_2 +--send INSERT INTO t1 VALUES (1, 'node_2'); + +--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1 +--connection node_1a +SET SESSION wsrep_sync_wait=0; +SET DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached"; + +--connection node_1 +SET SESSION wsrep_sync_wait = 0; +SET SESSION wsrep_retry_autocommit = 0; + +--send INSERT INTO t1 VALUES (1, 'node_1'); + +--connection node_1a +--let $wait_condition = SELECT VARIABLE_VALUE = $expected_cert_failures FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_cert_failures' +--source include/wait_condition.inc + +SET GLOBAL DEBUG_DBUG = ""; +SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb"; + +--connection node_1 +--error ER_LOCK_DEADLOCK +--reap + +--connection node_2 +--reap + +# +# Keep track of the current position in variable $expected_position +# +--let $expected_position_uuid = `SELECT VARIABLE_VALUE FROM information_schema.global_status WHERE VARIABLE_NAME = 'wsrep_local_state_uuid'` +--let $expected_position_seqno = `SELECT VARIABLE_VALUE FROM information_schema.global_status WHERE VARIABLE_NAME = 'wsrep_last_committed'` + +--let $expected_position = $expected_position_uuid:$expected_position_seqno + +# +# Shutdown node 2 +# +--connection node_2 +--source include/shutdown_mysqld.inc + +--connection node_1 +SET SESSION wsrep_sync_wait = 0; +--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM information_schema.global_status WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc + +# +# Check that start position matches the position we recorded +# before shutdown in $expected_position +# +--let $galera_wsrep_recover_server_id = 2 +--source suite/galera/include/galera_wsrep_recover.inc + +if ($galera_wsrep_start_position != $expected_position) +{ + --exec echo "expected position $expected_position" + --exec echo "recover position $galera_wsrep_start_position" + die("Expected position and recover position did not match"); +} + +# +# Restart the node 2 and cleanup +# +--connection node_2 +--source include/start_mysqld.inc + +--connection node_1 +DROP TABLE t1; +SET GLOBAL wsrep_slave_threads = DEFAULT; +--source include/auto_increment_offset_restore.inc + +--connection node_1a +SET GLOBAL DEBUG_DBUG=NULL; +SET DEBUG_SYNC = "RESET"; diff --git a/sql/wsrep_high_priority_service.cc b/sql/wsrep_high_priority_service.cc index e668a57dc96..ef9a46f1a8e 100644 --- a/sql/wsrep_high_priority_service.cc +++ b/sql/wsrep_high_priority_service.cc @@ -429,6 +429,7 @@ int Wsrep_high_priority_service::log_dummy_write_set(const wsrep::ws_handle& ws_ cs.before_rollback(); cs.after_rollback(); } + wsrep_set_SE_checkpoint(ws_meta.gtid()); ret= ret || cs.provider().commit_order_leave(ws_handle, ws_meta, err); cs.after_applying(); } diff --git a/sql/wsrep_server_service.cc b/sql/wsrep_server_service.cc index aa288e67420..d0a9b54ac1b 100644 --- a/sql/wsrep_server_service.cc +++ b/sql/wsrep_server_service.cc @@ -302,6 +302,12 @@ wsrep::gtid Wsrep_server_service::get_position(wsrep::client_service&) return wsrep_get_SE_checkpoint(); } +void Wsrep_server_service::set_position(wsrep::client_service&, + const wsrep::gtid& gtid) +{ + wsrep_set_SE_checkpoint(gtid); +} + void Wsrep_server_service::log_state_change( enum Wsrep_server_state::state prev_state, enum Wsrep_server_state::state current_state) diff --git a/sql/wsrep_server_service.h b/sql/wsrep_server_service.h index 4017c9b2d58..168e98206e3 100644 --- a/sql/wsrep_server_service.h +++ b/sql/wsrep_server_service.h @@ -61,6 +61,7 @@ public: wsrep::view get_view(wsrep::client_service&, const wsrep::id& own_id); wsrep::gtid get_position(wsrep::client_service&); + void set_position(wsrep::client_service&, const wsrep::gtid&); void log_state_change(enum wsrep::server_state::state, enum wsrep::server_state::state); diff --git a/wsrep-lib b/wsrep-lib -Subproject 76f7249b8df209a2a3cefd7d4bbf31f6c72812f +Subproject a17b65a25f5e608ffa8e6e051930bf47ed95019 |