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|
Performing State Transfer on a server that has been shut down cleanly and restarted
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
COMMIT;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
COMMIT;
Shutting down server ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
COMMIT;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
Starting server ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
COMMIT;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
COMMIT;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
COMMIT;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
ROLLBACK;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
COMMIT;
SET AUTOCOMMIT=ON;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
Performing State Transfer on a server that starts from a clean var directory
This is accomplished by shutting down node #2 and removing its var directory before restarting it
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
COMMIT;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
COMMIT;
Shutting down server ...
Cleaning var directory ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
COMMIT;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
Starting server ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
COMMIT;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
COMMIT;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
COMMIT;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
ROLLBACK;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
COMMIT;
SET AUTOCOMMIT=ON;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
Performing State Transfer on a server that has been killed and restarted
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
COMMIT;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
COMMIT;
Killing server ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
INSERT INTO t1 VALUES ('node1_committed_during');
COMMIT;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
Performing --wsrep-recover ...
Starting server ...
Using --wsrep-start-position when starting mysqld ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
COMMIT;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
COMMIT;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
COMMIT;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
ROLLBACK;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
COMMIT;
SET AUTOCOMMIT=ON;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
Performing State Transfer on a server that has been killed and restarted
while a DDL was in progress on it
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
COMMIT;
SET GLOBAL debug_dbug = 'd,sync.alter_opened_table';
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
SET wsrep_sync_wait = 0;
Killing server ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (f1) VALUES ('node1_committed_during');
INSERT INTO t1 (f1) VALUES ('node1_committed_during');
INSERT INTO t1 (f1) VALUES ('node1_committed_during');
INSERT INTO t1 (f1) VALUES ('node1_committed_during');
INSERT INTO t1 (f1) VALUES ('node1_committed_during');
COMMIT;
START TRANSACTION;
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
Performing --wsrep-recover ...
Starting server ...
Using --wsrep-start-position when starting mysqld ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (f1) VALUES ('node2_committed_after');
INSERT INTO t1 (f1) VALUES ('node2_committed_after');
INSERT INTO t1 (f1) VALUES ('node2_committed_after');
INSERT INTO t1 (f1) VALUES ('node2_committed_after');
INSERT INTO t1 (f1) VALUES ('node2_committed_after');
COMMIT;
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
COMMIT;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (f1) VALUES ('node1_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_committed_after');
INSERT INTO t1 (f1) VALUES ('node1_committed_after');
COMMIT;
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
ROLLBACK;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
1
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
COMMIT;
SET AUTOCOMMIT=ON;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
1
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
COUNT(*) = 0
1
DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
SET GLOBAL debug_dbug = $debug_orig;
|
