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Commit ce23b448 authored by Sven Sandberg's avatar Sven Sandberg
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BUG#37373: rpl_ndb_transaction fails sporadically in pb on sol10-amd64-a and sol10-sparc-a 

Problem: rpl_ndb_transaction fails because it assumes nothing
is written to the binlog at a certain point. However, ndb may
binlog updates in ndb system tables at a nondeterministic
time point after an ndb table update has been committed.
Fix: break the test into two. rpl_ndb_transaction still does
the ndb updates needed by the first half of the test. The new
test case rpl_bug26395 includes the part that assumes nothing
more will be written to the binlog.


mysql-test/include/sync_slave_io_with_master.inc:
  Like sync_slave_with_master, but only waits until the IO thread has
  synced; the SQL thread may still be behind.
mysql-test/suite/rpl/r/rpl_bug26395.result:
  New result file.
mysql-test/suite/rpl/t/rpl_bug26395-master.opt:
  New option file.
mysql-test/suite/rpl/t/rpl_bug26395-slave.opt:
  New option file.
mysql-test/suite/rpl/t/rpl_bug26395.test:
  - Moved second half of rpl_ndb_transaction here.
  - Improved the test case: instead of using a sleep,
  it waits for the slave's io thread to sync up to a proper
  position, and for the slave's sql thread to sync up to
  another position.
  - Added a warning that no more tests should be added at the
  end of the file.
mysql-test/suite/rpl_ndb/r/rpl_ndb_mixed_engines_transactions.result:
  Updated and renamed result file.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions-master.opt:
  No need for the special debug flag any more, it was used by
  the second part of the test which is now in rpl_bug26395.
  Also renamed the file.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions-slave.opt:
  Renamed option file.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions.test:
  - Moved second half of the test to another test (rpl_bug26395)
  - Improved comments.
  - Extended the mixed transaction test to include also innodb.
  - Used 'source include/diff_tables.inc' instead of listing
  several identical tables in the result file.
  - Renamed the test.
parent f068061a
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mysql-test/include/sync_slave_io_with_master.inc 0 → 100644
View file @ ce23b448
# ==== Purpose ====
#
# Waits until the slave IO thread has been synced, i.e., all events
# have been copied over to slave. Does not care if the SQL thread is
# in sync.
#
#
# ==== Usage ====
#
# Syncs to the current position on master, as found by SHOW MASTER
# STATUS.
#
# Must be called on the master.
let $_master_file= query_get_value("SHOW MASTER STATUS", File, 1);
let $_master_pos= query_get_value("SHOW MASTER STATUS", Position, 1);
connection slave;
let $slave_param= Master_Log_File;
let $slave_param_value= $_master_file;
source include/wait_for_slave_param.inc;
let $slave_param= Read_Master_Log_Pos;
let $slave_param_value= $_master_pos;
source include/wait_for_slave_param.inc;
mysql-test/suite/rpl/r/rpl_bug26395.result 0 → 100644
View file @ ce23b448
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
==== Initialize ====
[on master]
CREATE TABLE tinnodb (a INT) ENGINE = INNODB;
SHOW CREATE TABLE tinnodb;
Table Create Table
tinnodb CREATE TABLE `tinnodb` (
`a` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
set @old_debug= @@debug;
set @@debug= 'd,do_not_write_xid';
==== Test ====
INSERT INTO tinnodb VALUES (1);
SELECT * FROM tinnodb ORDER BY a;
a
1
[on slave]
==== Verify results on slave ====
STOP SLAVE;
SELECT "" AS Slave_IO_State;
Slave_IO_State
SELECT "" AS Last_SQL_Error;
Last_SQL_Error
SELECT "" AS Last_IO_Error;
Last_IO_Error
SELECT * FROM tinnodb ORDER BY a;
a
==== Clean up ====
[on master]
DROP TABLE tinnodb;
set @@debug= @old_debug;
[on slave]
DROP TABLE tinnodb;
mysql-test/suite/rpl/t/rpl_bug26395.test 0 → 100644
View file @ ce23b448
# ==== Purpose ====
#
# Tests that an autocommitted XA transaction where the master crashes
# just before writing the XID log event is executed correctly. The
# master rolls back, so the slave should not execute statement.
#
# This test was previously part of rpl_ndb_transaction.test
#
#
# ==== Method ====
#
# We want master to be alive so that it can replicate the statement to
# the slave. So in the test case, we must not crash the
# master. Instead, we fake the crash by just not writing the XID event
# to the binlog. This is done by the @@debug='d,do_not_write_xid'
# flag. This, in turn, requires us to do 'source
# include/have_debug.inc'
#
# So, unlike if the master had crashed, the master *will* execute the
# statement. But the slave should not execute it. Hence, after the
# test is executed, the expected result on master is a table with one
# row, and on slave a table with no rows.
#
# To simulate the slave correctly, we wait until everything up to but
# not including the XID is replicated. This has to be done with
# include/wait_for_slave_io_to_sync.inc, not sync_slave_with_master,
# since the latter waits until the slave *SQL* thread has caught up
# with the master's position, which it will never do.
#
#
# ==== Related bugs ====
#
# BUG#26395: if crash during autocommit update to transactional table on master, slave fails
source include/have_innodb.inc;
# have_debug is needed since we use the @@debug variable on master
source include/have_debug.inc;
source include/master-slave.inc;
--echo ==== Initialize ====
--echo [on master]
--connection master
CREATE TABLE tinnodb (a INT) ENGINE = INNODB;
SHOW CREATE TABLE tinnodb;
# do_not_write_xid stops the master from writing an XID event.
set @old_debug= @@debug;
set @@debug= 'd,do_not_write_xid';
--echo ==== Test ====
# Save the position up to which the slave SQL thread should execute.
save_master_pos;
# Execute query and check that the row made it to the table.
INSERT INTO tinnodb VALUES (1);
SELECT * FROM tinnodb ORDER BY a;
# Sync slave's IO thread.
--echo [on slave]
source include/sync_slave_io_with_master.inc;
# Sync slave's SQL thread.
sync_with_master 0;
--echo ==== Verify results on slave ====
STOP SLAVE;
source include/wait_for_slave_to_stop.inc;
let $tmp= query_get_value("SHOW SLAVE STATUS", Slave_IO_State, 1);
eval SELECT "$tmp" AS Slave_IO_State;
let $tmp= query_get_value("SHOW SLAVE STATUS", Last_SQL_Error, 1);
eval SELECT "$tmp" AS Last_SQL_Error;
let $tmp= query_get_value("SHOW SLAVE STATUS", Last_IO_Error, 1);
eval SELECT "$tmp" AS Last_IO_Error;
SELECT * FROM tinnodb ORDER BY a;
--echo ==== Clean up ====
# Easiest to clean up master and slave separately, without
# replication, since master and slave are out of sync.
--echo [on master]
connection master;
DROP TABLE tinnodb;
set @@debug= @old_debug;
--echo [on slave]
connection slave;
DROP TABLE tinnodb;
# Warning: do not add more tests here. The binlog is in a bad state.
mysql-test/suite/rpl_ndb/r/rpl_ndb_transaction.result deleted 100644 → 0
View file @ f068061a
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
CREATE TABLE tmyisam (a int) ENGINE = MYISAM;
CREATE TABLE tinnodb (a int) ENGINE = INNODB;
CREATE TABLE tndb (a int) ENGINE = NDB;
SHOW CREATE TABLE tmyisam;
Table Create Table
tmyisam CREATE TABLE `tmyisam` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SHOW CREATE TABLE tinnodb;
Table Create Table
tinnodb CREATE TABLE `tinnodb` (
`a` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE tndb;
Table Create Table
tndb CREATE TABLE `tndb` (
`a` int(11) DEFAULT NULL
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
==== Test 1: Non-XA Engines ====
--- on master ---
SET AUTOCOMMIT = 1;
INSERT INTO tndb VALUES (1);
INSERT INTO tmyisam VALUES (1);
BEGIN;
INSERT INTO tndb VALUES (2);
INSERT INTO tndb VALUES (3);
COMMIT;
BEGIN;
INSERT INTO tmyisam VALUES (2);
INSERT INTO tmyisam VALUES (3);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (4);
INSERT INTO tmyisam VALUES (4);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (5);
INSERT INTO tndb VALUES (6);
ROLLBACK;
BEGIN;
INSERT INTO tmyisam VALUES (5);
INSERT INTO tmyisam VALUES (6);
ROLLBACK;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
BEGIN;
INSERT INTO tndb VALUES (7);
INSERT INTO tmyisam VALUES (7);
ROLLBACK;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
SELECT * FROM tndb ORDER BY a;
a
1
2
3
4
SELECT * FROM tmyisam ORDER BY a;
a
1
2
3
4
5
6
7
--- on slave ---
SELECT * FROM tndb ORDER BY a;
a
1
2
3
4
SELECT * FROM tmyisam ORDER BY a;
a
1
2
3
4
5
6
7
==== Test 2: Master crash before writing XID event on XA engine ====
--- on master ---
INSERT INTO tinnodb VALUES (1);
SELECT * FROM tinnodb ORDER BY a;
a
1
--- on slave ---
STOP SLAVE;
SELECT "" AS Slave_IO_State;
Slave_IO_State
SELECT "" AS Last_SQL_Error;
Last_SQL_Error
SELECT "" AS Last_IO_Error;
Last_IO_Error
SELECT * FROM tinnodb ORDER BY a;
a
--- on master ---
DROP TABLE tmyisam, tinnodb, tndb;
DROP TABLE tmyisam, tinnodb, tndb;
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions.test 0 → 100644
View file @ ce23b448
# ==== Purpose ====
#
# Tests that transactions containing multiple table types are
# replicated correctly to the slave.
#
# This test was previously part of rpl_ndb_transactions.
#
#
# ==== Method ====
#
# Try all combinations of the following:
# - Committed/rollback transactions.
# - Transactions started by AUTOCOMMIT = 0 or BEGIN.
# - Transactions using myisam, innodb, or ndb tables, or combinations
# of them. For combinations, we use the engines in all possible
# orders.
# For single-engine transactions, we also try with AUTOCOMMIT = 1.
#
#
# ==== Related bugs ====
#
# BUG#26395: if crash during autocommit update to transactional table on master, slave fails
source include/ndb_master-slave.inc;
source include/have_ndb.inc;
source include/have_innodb.inc;
CREATE TABLE tmyisam (a int) ENGINE = MYISAM;
CREATE TABLE tinnodb (a int) ENGINE = INNODB;
CREATE TABLE tndb (a int) ENGINE = NDB;
SHOW CREATE TABLE tmyisam;
SHOW CREATE TABLE tinnodb;
SHOW CREATE TABLE tndb;
--echo [on master]
--echo ==== Single-engine transactions ====
--echo ---- autocommitted ----
SET AUTOCOMMIT = 1;
INSERT INTO tmyisam VALUES (0);
INSERT INTO tinnodb VALUES (1);
INSERT INTO tndb VALUES (2);
--echo ---- committed with BEGIN ----
BEGIN;
INSERT INTO tmyisam VALUES (3);
INSERT INTO tmyisam VALUES (4);
COMMIT;
BEGIN;
INSERT INTO tinnodb VALUES (5);
INSERT INTO tinnodb VALUES (6);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (7);
INSERT INTO tndb VALUES (8);
COMMIT;
--echo ---- rolled back with BEGIN ----
BEGIN;
INSERT INTO tmyisam VALUES (9);
INSERT INTO tmyisam VALUES (10);
ROLLBACK;
BEGIN;
INSERT INTO tinnodb VALUES (11);
INSERT INTO tinnodb VALUES (12);
ROLLBACK;
BEGIN;
INSERT INTO tndb VALUES (13);
INSERT INTO tndb VALUES (14);
ROLLBACK;
--echo ---- committed with AUTOCOMMIT = 0 ----
SET AUTOCOMMIT = 0;
INSERT INTO tmyisam VALUES (15);
INSERT INTO tmyisam VALUES (16);
COMMIT;
INSERT INTO tinnodb VALUES (17);
INSERT INTO tinnodb VALUES (18);
COMMIT;
INSERT INTO tndb VALUES (19);
INSERT INTO tndb VALUES (20);
COMMIT;
--echo ---- rolled back with AUTOCOMMIT = 0 ----
INSERT INTO tmyisam VALUES (21);
INSERT INTO tmyisam VALUES (22);
ROLLBACK;
INSERT INTO tinnodb VALUES (23);
INSERT INTO tinnodb VALUES (24);
ROLLBACK;
INSERT INTO tndb VALUES (25);
INSERT INTO tndb VALUES (26);
ROLLBACK;
SET AUTOCOMMIT = 1;
--echo ==== MyISAM + InnoDB ====
--echo ---- committed with BEGIN ----
BEGIN;
INSERT INTO tmyisam VALUES (27);
INSERT INTO tinnodb VALUES (28);
COMMIT;
BEGIN;
INSERT INTO tinnodb VALUES (29);
INSERT INTO tmyisam VALUES (30);
COMMIT;
--echo ---- rolled back with BEGIN ----
BEGIN;
INSERT INTO tmyisam VALUES (31);
INSERT INTO tinnodb VALUES (32);
ROLLBACK;
BEGIN;
INSERT INTO tinnodb VALUES (33);
INSERT INTO tmyisam VALUES (34);
ROLLBACK;
--echo ---- committed with AUTOCOMMIT = 0 ----
SET AUTOCOMMIT = 0;
INSERT INTO tmyisam VALUES (35);
INSERT INTO tinnodb VALUES (36);
COMMIT;
INSERT INTO tinnodb VALUES (37);
INSERT INTO tmyisam VALUES (38);
COMMIT;
--echo ---- rolled back with AUTOCOMMIT = 0 ----
INSERT INTO tmyisam VALUES (39);
INSERT INTO tinnodb VALUES (40);
ROLLBACK;
INSERT INTO tinnodb VALUES (41);
INSERT INTO tmyisam VALUES (42);
ROLLBACK;
SET AUTOCOMMIT = 1;
--echo ==== MyISAM + NDB ====
--echo ---- committed with BEGIN----
BEGIN;
INSERT INTO tmyisam VALUES (43);
INSERT INTO tndb VALUES (44);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (45);
INSERT INTO tmyisam VALUES (46);
COMMIT;
--echo ---- rolled back with BEGIN ----
BEGIN;
INSERT INTO tmyisam VALUES (47);
INSERT INTO tndb VALUES (48);
ROLLBACK;
BEGIN;
INSERT INTO tndb VALUES (49);
INSERT INTO tmyisam VALUES (50);
ROLLBACK;
--echo ---- committed with AUTOCOMMIT = 0 ----
SET AUTOCOMMIT = 0;
INSERT INTO tmyisam VALUES (51);
INSERT INTO tndb VALUES (52);
COMMIT;
INSERT INTO tndb VALUES (53);
INSERT INTO tmyisam VALUES (54);
COMMIT;
--echo ---- rolled back with AUTOCOMMIT = 0 ----
INSERT INTO tmyisam VALUES (55);
INSERT INTO tndb VALUES (56);
ROLLBACK;
INSERT INTO tndb VALUES (57);
INSERT INTO tmyisam VALUES (58);
ROLLBACK;
SET AUTOCOMMIT = 1;
--echo ==== InnoDB + NDB ====
--echo ---- committed with BEGIN ----
BEGIN;
INSERT INTO tinnodb VALUES (59);
INSERT INTO tndb VALUES (60);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (61);
INSERT INTO tinnodb VALUES (62);
COMMIT;
--echo ---- rolled back with BEGIN ----
BEGIN;
INSERT INTO tinnodb VALUES (63);
INSERT INTO tndb VALUES (64);
ROLLBACK;
BEGIN;
INSERT INTO tndb VALUES (65);
INSERT INTO tinnodb VALUES (66);
ROLLBACK;
--echo ---- committed with AUTOCOMMIT = 0 ----
SET AUTOCOMMIT = 0;
INSERT INTO tinnodb VALUES (67);
INSERT INTO tndb VALUES (68);
COMMIT;
INSERT INTO tndb VALUES (69);
INSERT INTO tinnodb VALUES (70);
COMMIT;
--echo ---- rolled back with AUTOCOMMIT = 0 ----
INSERT INTO tinnodb VALUES (71);
INSERT INTO tndb VALUES (72);
ROLLBACK;
INSERT INTO tndb VALUES (73);
INSERT INTO tinnodb VALUES (74);
ROLLBACK;
SET AUTOCOMMIT = 1;
--echo ==== MyISAM + InnoDB + NDB ====
--echo ---- committed with BEGIN ----
BEGIN;
INSERT INTO tmyisam VALUES (75);
INSERT INTO tinnodb VALUES (76);
INSERT INTO tndb VALUES (77);
COMMIT;
BEGIN;
INSERT INTO tmyisam VALUES (78);
INSERT INTO tndb VALUES (79);
INSERT INTO tinnodb VALUES (80);
COMMIT;
BEGIN;
INSERT INTO tinnodb VALUES (81);
INSERT INTO tmyisam VALUES (82);
INSERT INTO tndb VALUES (83);
COMMIT;
BEGIN;
INSERT INTO tinnodb VALUES (84);
INSERT INTO tndb VALUES (85);
INSERT INTO tmyisam VALUES (86);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (87);
INSERT INTO tmyisam VALUES (88);
INSERT INTO tinnodb VALUES (89);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (90);
INSERT INTO tinnodb VALUES (91);
INSERT INTO tmyisam VALUES (92);
COMMIT;
--echo ---- rolled back with BEGIN ----
BEGIN;
INSERT INTO tmyisam VALUES (93);
INSERT INTO tinnodb VALUES (94);
INSERT INTO tndb VALUES (95);
ROLLBACK;
BEGIN;
INSERT INTO tmyisam VALUES (96);
INSERT INTO tndb VALUES (97);
INSERT INTO tinnodb VALUES (98);
ROLLBACK;
BEGIN;
INSERT INTO tinnodb VALUES (99);
INSERT INTO tmyisam VALUES (100);
INSERT INTO tndb VALUES (101);
ROLLBACK;
BEGIN;
INSERT INTO tinnodb VALUES (102);
INSERT INTO tndb VALUES (103);
INSERT INTO tmyisam VALUES (104);
ROLLBACK;
BEGIN;
INSERT INTO tndb VALUES (105);
INSERT INTO tmyisam VALUES (106);
INSERT INTO tinnodb VALUES (107);
ROLLBACK;
BEGIN;
INSERT INTO tndb VALUES (108);
INSERT INTO tinnodb VALUES (109);
INSERT INTO tmyisam VALUES (110);
ROLLBACK;
--echo ---- committed with AUTOCOMMIT = 0 ----
SET AUTOCOMMIT = 0;
INSERT INTO tmyisam VALUES (111);
INSERT INTO tinnodb VALUES (112);
INSERT INTO tndb VALUES (113);
COMMIT;
INSERT INTO tmyisam VALUES (114);
INSERT INTO tndb VALUES (115);
INSERT INTO tinnodb VALUES (116);
COMMIT;
INSERT INTO tinnodb VALUES (117);
INSERT INTO tmyisam VALUES (118);
INSERT INTO tndb VALUES (119);
COMMIT;
INSERT INTO tinnodb VALUES (120);
INSERT INTO tndb VALUES (121);
INSERT INTO tmyisam VALUES (122);
COMMIT;
INSERT INTO tndb VALUES (123);
INSERT INTO tmyisam VALUES (124);
INSERT INTO tinnodb VALUES (125);
COMMIT;
INSERT INTO tndb VALUES (126);
INSERT INTO tinnodb VALUES (127);
INSERT INTO tmyisam VALUES (128);
COMMIT;
--echo ---- rolled back with AUTOCOMMIT = 0 ----
INSERT INTO tmyisam VALUES (129);
INSERT INTO tinnodb VALUES (130);
INSERT INTO tndb VALUES (131);
ROLLBACK;
INSERT INTO tmyisam VALUES (132);
INSERT INTO tndb VALUES (133);
INSERT INTO tinnodb VALUES (134);
ROLLBACK;
INSERT INTO tinnodb VALUES (135);
INSERT INTO tmyisam VALUES (136);
INSERT INTO tndb VALUES (137);
ROLLBACK;
INSERT INTO tinnodb VALUES (138);
INSERT INTO tndb VALUES (139);
INSERT INTO tmyisam VALUES (140);
ROLLBACK;
INSERT INTO tndb VALUES (141);
INSERT INTO tmyisam VALUES (142);
INSERT INTO tinnodb VALUES (143);
ROLLBACK;
INSERT INTO tndb VALUES (144);
INSERT INTO tinnodb VALUES (145);
INSERT INTO tmyisam VALUES (146);
ROLLBACK;
SET AUTOCOMMIT = 1;
--echo ==== Verify the result ====
SELECT * FROM tmyisam ORDER BY a;
SELECT * FROM tinnodb ORDER BY a;
SELECT * FROM tndb ORDER BY a;
--echo [on slave]
--sync_slave_with_master
let $diff_table_1=master:test.tmyisam;
let $diff_table_2=slave:test.tmyisam;
source include/diff_tables.inc;
let $diff_table_1=master:test.tinnodb;
let $diff_table_2=slave:test.tinnodb;
source include/diff_tables.inc;
let $diff_table_1=master:test.tndb;
let $diff_table_2=slave:test.tndb;
source include/diff_tables.inc;
--echo ==== Clean up ====
--echo [on master]
connection master;
DROP TABLE tmyisam, tinnodb, tndb;
--echo [on slave]
sync_slave_with_master;
source include/master-slave-end.inc;
mysql-test/suite/rpl_ndb/t/rpl_ndb_transaction.test deleted 100644 → 0
View file @ f068061a
# Tests that transactions are replicated correctly, with various
# combinations of non-transactional and transactional non-XA tables.
# Also tests that an XA transaction where the master crashes just
# before writing the XID log event is executed correctly. See below
# for implementation details.
source include/ndb_master-slave.inc;
source include/have_ndb.inc;
source include/have_innodb.inc;
source include/have_debug.inc;
CREATE TABLE tmyisam (a int) ENGINE = MYISAM;
CREATE TABLE tinnodb (a int) ENGINE = INNODB;
CREATE TABLE tndb (a int) ENGINE = NDB;
SHOW CREATE TABLE tmyisam;
SHOW CREATE TABLE tinnodb;
SHOW CREATE TABLE tndb;
--echo ==== Test 1: Non-XA Engines ====
# Test that everything works fine with non-XA engines. We just try
# all ways to do transactions involving ndb and/or myisam, with
# rollback or commit.
--echo --- on master ---
SET AUTOCOMMIT = 1;
INSERT INTO tndb VALUES (1);
INSERT INTO tmyisam VALUES (1);
BEGIN;
INSERT INTO tndb VALUES (2);
INSERT INTO tndb VALUES (3);
COMMIT;
BEGIN;
INSERT INTO tmyisam VALUES (2);
INSERT INTO tmyisam VALUES (3);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (4);
INSERT INTO tmyisam VALUES (4);
COMMIT;
BEGIN;
INSERT INTO tndb VALUES (5);
INSERT INTO tndb VALUES (6);
ROLLBACK;
BEGIN;
INSERT INTO tmyisam VALUES (5);
INSERT INTO tmyisam VALUES (6);
#--warning 1196
ROLLBACK;
BEGIN;
INSERT INTO tndb VALUES (7);
INSERT INTO tmyisam VALUES (7);
#--warning 1196
ROLLBACK;
SELECT * FROM tndb ORDER BY a;
SELECT * FROM tmyisam ORDER BY a;
--echo --- on slave ---
--sync_slave_with_master
SELECT * FROM tndb ORDER BY a;
SELECT * FROM tmyisam ORDER BY a;
--echo ==== Test 2: Master crash before writing XID event on XA engine ====
# We now want to test the following scenario, to verify that BUG#26395
# has been fixed:
# "master and slave have a transactional table that uses XA. Master
# has AUTOCOMMIT on and executes a statement (in this case an
# INSERT). Master crashes just before writing the XID event."
# In this scenario, master will roll back, so slave should not execute
# the statement, and slave should roll back later when master is
# restarted.
# However, we want the master to be alive so that we are sure it
# replicates the statement to the slave. So in the test case, we must
# therefore not crash the master. Instead, we fake the crash by just
# not writing the XID event to the binlog. This is done by the
# --debug=d,do_not_write_xid flag in the .opt file.
# So, unlike if the master had crashed, the master *will* execute the
# statement. But the slave should not execute it. Hence, after the
# first test is executed, the expected result on master is a table
# with one row, and on slave a table with no rows.
# To simulate the slave correctly, we wait until everything up to the
# XID is replicated. We cannot sync_slave_with_master, because that
# would wait for the transaction to end. Instead, we wait for
# "sufficiently long time". Then we stop the slave.
# Note: since this puts the master binlog in an inconsistent state,
# this should be the last test of the file.
--echo --- on master ---
--connection master
INSERT INTO tinnodb VALUES (1);
SELECT * FROM tinnodb ORDER BY a;
--echo --- on slave ---
--connection slave
--sleep 3
STOP SLAVE;
source include/wait_for_slave_to_stop.inc;
let $tmp= query_get_value("SHOW SLAVE STATUS", Slave_IO_State, 1);
eval SELECT "$tmp" AS Slave_IO_State;
let $tmp= query_get_value("SHOW SLAVE STATUS", Last_SQL_Error, 1);
eval SELECT "$tmp" AS Last_SQL_Error;
let $tmp= query_get_value("SHOW SLAVE STATUS", Last_IO_Error, 1);
eval SELECT "$tmp" AS Last_IO_Error;
SELECT * FROM tinnodb ORDER BY a;
# Clean up. We cannot do it on master and replicate over, because
# master binlog is in a bad state after last test. So we do it both on
# master and on slave.
--echo --- on master ---
connection master;
DROP TABLE tmyisam, tinnodb, tndb;
connection slave;
DROP TABLE tmyisam, tinnodb, tndb;
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