Commit 14d19094 authored by Alfranio Correia's avatar Alfranio Correia

BUG#47287 RBR: replication diff on basic case with txn- and non-txn tables in a statement

Let
  - T be a transactional table and N non-transactional table.
  - B be begin, C commit and R rollback.
  - M be a mixed statement, i.e. a statement that updates both T and N.
  - M* be a mixed statement that fails while updating either T or N.

This patch restore the behavior presented in 5.1.37 for rows either produced in
the RBR or MIXED modes, when a M* statement that happened early in a transaction
had their changes written to the binary log outside the boundaries of the
transaction and wrapped in a BEGIN/ROLLBACK. This was done to keep the slave
consistent with with the master as the rollback would keep the changes on N and
undo them on T. In particular, we do what follows:

  . B M* T C would log - B M* R B T C.

Note that, we are not preserving history from the master as we are introducing a
rollback that never happened. However, this seems to be more acceptable than
making the slave diverge. We do not fix the following case:

  . B T M* C would log B T M* C.

The slave will diverge as the changes on T tables that originated from the M
statement are rolled back on the master but not on the slave. Unfortunately, we
cannot simply rollback the transaction as this would undo any uncommitted
changes on T tables.

SBR is not considered in this patch because a failing statement is written to
the binary along with the error code and a slave executes and then rolls back
the statement when it has an associated error code, thus undoing the effects
on T. In RBR and MBR, a full-fledged fix will be pushed after the WL 2687.
parent 96665fd9
################################################################################
# Let
# - B be begin, C commit and R rollback.
# - T a statement that accesses and changes only transactional tables, i.e.
# T-tables
# - N a statement that accesses and changes only non-transactional tables,
# i.e, N-tables.
# - M be a mixed statement, i.e. a statement that updates both T- and
# N-tables.
# - M* be a mixed statement that fails while updating either a T
# or N-table.
# - N* be a statement that fails while updating a N-table.
#
# In this test case, when changes are logged as rows either in the RBR or MIXED
# modes, we check if a M* statement that happens early in a transaction is
# written to the binary log outside the boundaries of the transaction and
# wrapped up in a BEGIN/ROLLBACK. This is done to keep the slave consistent with
# the master as the rollback will keep the changes on N-tables and undo them on
# T-tables. In particular, we expect the following behavior:
#
# 1. B M* T C would generate in the binlog B M* R B T C.
# 2. B M M* C would generate in the binlog B M M* C.
# 3. B M* M* T C would generate in the binlog B M* R B M* R B T C.
#
# SBR is not considered in this test because a failing statement is written to
# the binary along with the error code such that a slave executes and rolls it
# back, thus undoing the effects on T-tables.
#
# Note that, in the first case, we are not preserving history from the master as
# we are introducing a rollback that never happened. However, this seems to be
# more acceptable than making the slave diverge. In the second case, the slave
# will diverge as the changes on T-tables that originated from the M statement
# are rolled back on the master but not on the slave. Unfortunately, we cannot
# simply roll the transaction back as this would undo any uncommitted changes
# on T-tables.
#
# We check one more case. INSERT M...SELECT* which produces the following
# results:
#
# 1. B T INSERT M...SELECT* C" with an error in INSERT M...SELECT* generates in
# the binlog the following entries: "Nothing".
# 2. B INSERT M...SELECT* C" with an error in INSERT M...SELECT* generates in
# the binlog the following entries: B INSERT M...SELECT* R.
#
# Such issues do not happen in SBR. In RBR and MBR, a full-fledged fix will be
# pushed after the WL#2687.
#
# Please, remove this test case after pushing WL#2687.
################################################################################
--echo ###################################################################################
--echo # CONFIGURATION
--echo ###################################################################################
CREATE TABLE nt_1 (a text, b int PRIMARY KEY) ENGINE = MyISAM;
CREATE TABLE nt_2 (a text, b int PRIMARY KEY) ENGINE = MyISAM;
CREATE TABLE tt_1 (a text, b int PRIMARY KEY) ENGINE = Innodb;
CREATE TABLE tt_2 (a text, b int PRIMARY KEY) ENGINE = Innodb;
DELIMITER |;
CREATE TRIGGER tr_i_tt_1_to_nt_1 BEFORE INSERT ON tt_1 FOR EACH ROW
BEGIN
INSERT INTO nt_1 VALUES (NEW.a, NEW.b);
END|
CREATE TRIGGER tr_i_nt_2_to_tt_2 BEFORE INSERT ON nt_2 FOR EACH ROW
BEGIN
INSERT INTO tt_2 VALUES (NEW.a, NEW.b);
END|
DELIMITER ;|
--echo ###################################################################################
--echo # CHECK HISTORY IN BINLOG
--echo ###################################################################################
--echo
--echo
--echo
--echo *** "B M* T C" with error in M* generates in the binlog the "B M* R B T C" entries
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
INSERT INTO nt_1 VALUES ("new text 1", 1);
BEGIN;
--error ER_DUP_ENTRY
INSERT INTO tt_1 VALUES (USER(), 2), (USER(), 1);
INSERT INTO tt_2 VALUES ("new text 3", 3);
COMMIT;
--source include/show_binlog_events.inc
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
INSERT INTO tt_2 VALUES ("new text 4", 4);
BEGIN;
--error ER_DUP_ENTRY
INSERT INTO nt_2 VALUES (USER(), 5), (USER(), 4);
INSERT INTO tt_2 VALUES ("new text 6", 6);
COMMIT;
--source include/show_binlog_events.inc
--echo
--echo
--echo
--echo *** "B M M* T C" with error in M* generates in the binlog the "B M M* T C" entries
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
INSERT INTO nt_1 VALUES ("new text 10", 10);
BEGIN;
INSERT INTO tt_1 VALUES ("new text 7", 7), ("new text 8", 8);
--error ER_DUP_ENTRY
INSERT INTO tt_1 VALUES (USER(), 9), (USER(), 10);
INSERT INTO tt_2 VALUES ("new text 11", 11);
COMMIT;
--source include/show_binlog_events.inc
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
INSERT INTO tt_2 VALUES ("new text 15", 15);
BEGIN;
INSERT INTO nt_2 VALUES ("new text 12", 12), ("new text 13", 13);
--error ER_DUP_ENTRY
INSERT INTO nt_2 VALUES (USER(), 14), (USER(), 15);
INSERT INTO tt_2 VALUES ("new text 16", 16);
COMMIT;
--source include/show_binlog_events.inc
--echo
--echo
--echo
--echo *** "B M* M* T C" with error in M* generates in the binlog the "B M* R B M* R B T C" entries
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
INSERT INTO nt_1 VALUES ("new text 18", 18);
INSERT INTO nt_1 VALUES ("new text 20", 20);
BEGIN;
--error ER_DUP_ENTRY
INSERT INTO tt_1 VALUES (USER(), 17), (USER(), 18);
--error ER_DUP_ENTRY
INSERT INTO tt_1 VALUES (USER(), 19), (USER(), 20);
INSERT INTO tt_2 VALUES ("new text 21", 21);
COMMIT;
--source include/show_binlog_events.inc
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
INSERT INTO tt_2 VALUES ("new text 23", 23);
INSERT INTO tt_2 VALUES ("new text 25", 25);
BEGIN;
--error ER_DUP_ENTRY
INSERT INTO nt_2 VALUES (USER(), 22), (USER(), 23);
--error ER_DUP_ENTRY
INSERT INTO nt_2 VALUES (USER(), 24), (USER(), 25);
INSERT INTO tt_2 VALUES ("new text 26", 26);
COMMIT;
--source include/show_binlog_events.inc
--echo
--echo
--echo
--echo *** "B T INSERT M...SELECT* C" with an error in INSERT M...SELECT* generates
--echo *** in the binlog the following entries: "Nothing".
--echo *** There is a bug in that will be fixed after WL#2687. Please, check BUG#47175 for further details.
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
TRUNCATE TABLE nt_2;
TRUNCATE TABLE tt_2;
INSERT INTO tt_2 VALUES ("new text 7", 7);
BEGIN;
INSERT INTO tt_2 VALUES ("new text 27", 27);
--error ER_DUP_ENTRY
INSERT INTO nt_2(a, b) SELECT USER(), b FROM nt_1;
INSERT INTO tt_2 VALUES ("new text 28", 28);
ROLLBACK;
--source include/show_binlog_events.inc
--echo
--echo
--echo
--echo *** "B INSERT M..SELECT* C" with an error in INSERT M...SELECT* generates
--echo *** in the binlog the following entries: "B INSERT M..SELECT* R".
--echo
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
TRUNCATE TABLE nt_2;
TRUNCATE TABLE tt_2;
INSERT INTO tt_2 VALUES ("new text 7", 7);
BEGIN;
--error ER_DUP_ENTRY
INSERT INTO nt_2(a, b) SELECT USER(), b FROM nt_1;
COMMIT;
--source include/show_binlog_events.inc
--echo ###################################################################################
--echo # CLEAN
--echo ###################################################################################
DROP TABLE tt_1;
DROP TABLE tt_2;
DROP TABLE nt_1;
DROP TABLE nt_2;
###################################################################################
# CONFIGURATION
###################################################################################
CREATE TABLE nt_1 (a text, b int PRIMARY KEY) ENGINE = MyISAM;
CREATE TABLE nt_2 (a text, b int PRIMARY KEY) ENGINE = MyISAM;
CREATE TABLE tt_1 (a text, b int PRIMARY KEY) ENGINE = Innodb;
CREATE TABLE tt_2 (a text, b int PRIMARY KEY) ENGINE = Innodb;
CREATE TRIGGER tr_i_tt_1_to_nt_1 BEFORE INSERT ON tt_1 FOR EACH ROW
BEGIN
INSERT INTO nt_1 VALUES (NEW.a, NEW.b);
END|
CREATE TRIGGER tr_i_nt_2_to_tt_2 BEFORE INSERT ON nt_2 FOR EACH ROW
BEGIN
INSERT INTO tt_2 VALUES (NEW.a, NEW.b);
END|
###################################################################################
# CHECK HISTORY IN BINLOG
###################################################################################
*** "B M* T C" with error in M* generates in the binlog the "B M* R B T C" entries
INSERT INTO nt_1 VALUES ("new text 1", 1);
BEGIN;
INSERT INTO tt_1 VALUES (USER(), 2), (USER(), 1);
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 3", 3);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; INSERT INTO nt_1 VALUES ("new text 1", 1)
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 3", 3)
master-bin.000001 # Xid # # COMMIT /* XID */
INSERT INTO tt_2 VALUES ("new text 4", 4);
BEGIN;
INSERT INTO nt_2 VALUES (USER(), 5), (USER(), 4);
ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 6", 6);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 4", 4)
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 6", 6)
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B M M* T C" with error in M* generates in the binlog the "B M M* T C" entries
INSERT INTO nt_1 VALUES ("new text 10", 10);
BEGIN;
INSERT INTO tt_1 VALUES ("new text 7", 7), ("new text 8", 8);
INSERT INTO tt_1 VALUES (USER(), 9), (USER(), 10);
ERROR 23000: Duplicate entry '10' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 11", 11);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; INSERT INTO nt_1 VALUES ("new text 10", 10)
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_1 VALUES ("new text 7", 7), ("new text 8", 8)
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 11", 11)
master-bin.000001 # Xid # # COMMIT /* XID */
INSERT INTO tt_2 VALUES ("new text 15", 15);
BEGIN;
INSERT INTO nt_2 VALUES ("new text 12", 12), ("new text 13", 13);
INSERT INTO nt_2 VALUES (USER(), 14), (USER(), 15);
ERROR 23000: Duplicate entry '15' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 16", 16);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 15", 15)
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO nt_2 VALUES ("new text 12", 12), ("new text 13", 13)
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 16", 16)
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B M* M* T C" with error in M* generates in the binlog the "B M* R B M* R B T C" entries
INSERT INTO nt_1 VALUES ("new text 18", 18);
INSERT INTO nt_1 VALUES ("new text 20", 20);
BEGIN;
INSERT INTO tt_1 VALUES (USER(), 17), (USER(), 18);
ERROR 23000: Duplicate entry '18' for key 'PRIMARY'
INSERT INTO tt_1 VALUES (USER(), 19), (USER(), 20);
ERROR 23000: Duplicate entry '20' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 21", 21);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; INSERT INTO nt_1 VALUES ("new text 18", 18)
master-bin.000001 # Query # # use `test`; INSERT INTO nt_1 VALUES ("new text 20", 20)
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 21", 21)
master-bin.000001 # Xid # # COMMIT /* XID */
INSERT INTO tt_2 VALUES ("new text 23", 23);
INSERT INTO tt_2 VALUES ("new text 25", 25);
BEGIN;
INSERT INTO nt_2 VALUES (USER(), 22), (USER(), 23);
ERROR 23000: Duplicate entry '23' for key 'PRIMARY'
INSERT INTO nt_2 VALUES (USER(), 24), (USER(), 25);
ERROR 23000: Duplicate entry '25' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 26", 26);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 23", 23)
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 25", 25)
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 26", 26)
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B T INSERT M...SELECT* C" with an error in INSERT M...SELECT* generates
*** in the binlog the following entries: "Nothing".
*** There is a bug in that will be fixed after WL#2687. Please, check BUG#47175 for further details.
TRUNCATE TABLE nt_2;
TRUNCATE TABLE tt_2;
INSERT INTO tt_2 VALUES ("new text 7", 7);
BEGIN;
INSERT INTO tt_2 VALUES ("new text 27", 27);
INSERT INTO nt_2(a, b) SELECT USER(), b FROM nt_1;
ERROR 23000: Duplicate entry '7' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 28", 28);
ROLLBACK;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE nt_2
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE tt_2
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 7", 7)
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B INSERT M..SELECT* C" with an error in INSERT M...SELECT* generates
*** in the binlog the following entries: "B INSERT M..SELECT* R".
TRUNCATE TABLE nt_2;
TRUNCATE TABLE tt_2;
INSERT INTO tt_2 VALUES ("new text 7", 7);
BEGIN;
INSERT INTO nt_2(a, b) SELECT USER(), b FROM nt_1;
ERROR 23000: Duplicate entry '7' for key 'PRIMARY'
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE nt_2
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE tt_2
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; INSERT INTO tt_2 VALUES ("new text 7", 7)
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
###################################################################################
# CLEAN
###################################################################################
DROP TABLE tt_1;
DROP TABLE tt_2;
DROP TABLE nt_1;
DROP TABLE nt_2;
###################################################################################
# CONFIGURATION
###################################################################################
CREATE TABLE nt_1 (a text, b int PRIMARY KEY) ENGINE = MyISAM;
CREATE TABLE nt_2 (a text, b int PRIMARY KEY) ENGINE = MyISAM;
CREATE TABLE tt_1 (a text, b int PRIMARY KEY) ENGINE = Innodb;
CREATE TABLE tt_2 (a text, b int PRIMARY KEY) ENGINE = Innodb;
CREATE TRIGGER tr_i_tt_1_to_nt_1 BEFORE INSERT ON tt_1 FOR EACH ROW
BEGIN
INSERT INTO nt_1 VALUES (NEW.a, NEW.b);
END|
CREATE TRIGGER tr_i_nt_2_to_tt_2 BEFORE INSERT ON nt_2 FOR EACH ROW
BEGIN
INSERT INTO tt_2 VALUES (NEW.a, NEW.b);
END|
###################################################################################
# CHECK HISTORY IN BINLOG
###################################################################################
*** "B M* T C" with error in M* generates in the binlog the "B M* R B T C" entries
INSERT INTO nt_1 VALUES ("new text 1", 1);
BEGIN;
INSERT INTO tt_1 VALUES (USER(), 2), (USER(), 1);
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 3", 3);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # COMMIT
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
INSERT INTO tt_2 VALUES ("new text 4", 4);
BEGIN;
INSERT INTO nt_2 VALUES (USER(), 5), (USER(), 4);
ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 6", 6);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B M M* T C" with error in M* generates in the binlog the "B M M* T C" entries
INSERT INTO nt_1 VALUES ("new text 10", 10);
BEGIN;
INSERT INTO tt_1 VALUES ("new text 7", 7), ("new text 8", 8);
INSERT INTO tt_1 VALUES (USER(), 9), (USER(), 10);
ERROR 23000: Duplicate entry '10' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 11", 11);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # COMMIT
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
INSERT INTO tt_2 VALUES ("new text 15", 15);
BEGIN;
INSERT INTO nt_2 VALUES ("new text 12", 12), ("new text 13", 13);
INSERT INTO nt_2 VALUES (USER(), 14), (USER(), 15);
ERROR 23000: Duplicate entry '15' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 16", 16);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B M* M* T C" with error in M* generates in the binlog the "B M* R B M* R B T C" entries
INSERT INTO nt_1 VALUES ("new text 18", 18);
INSERT INTO nt_1 VALUES ("new text 20", 20);
BEGIN;
INSERT INTO tt_1 VALUES (USER(), 17), (USER(), 18);
ERROR 23000: Duplicate entry '18' for key 'PRIMARY'
INSERT INTO tt_1 VALUES (USER(), 19), (USER(), 20);
ERROR 23000: Duplicate entry '20' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 21", 21);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # COMMIT
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # COMMIT
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_1)
master-bin.000001 # Table_map # # table_id: # (test.nt_1)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
INSERT INTO tt_2 VALUES ("new text 23", 23);
INSERT INTO tt_2 VALUES ("new text 25", 25);
BEGIN;
INSERT INTO nt_2 VALUES (USER(), 22), (USER(), 23);
ERROR 23000: Duplicate entry '23' for key 'PRIMARY'
INSERT INTO nt_2 VALUES (USER(), 24), (USER(), 25);
ERROR 23000: Duplicate entry '25' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 26", 26);
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B T INSERT M...SELECT* C" with an error in INSERT M...SELECT* generates
*** in the binlog the following entries: "Nothing".
*** There is a bug in that will be fixed after WL#2687. Please, check BUG#47175 for further details.
TRUNCATE TABLE nt_2;
TRUNCATE TABLE tt_2;
INSERT INTO tt_2 VALUES ("new text 7", 7);
BEGIN;
INSERT INTO tt_2 VALUES ("new text 27", 27);
INSERT INTO nt_2(a, b) SELECT USER(), b FROM nt_1;
ERROR 23000: Duplicate entry '7' for key 'PRIMARY'
INSERT INTO tt_2 VALUES ("new text 28", 28);
ROLLBACK;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE nt_2
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE tt_2
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
*** "B INSERT M..SELECT* C" with an error in INSERT M...SELECT* generates
*** in the binlog the following entries: "B INSERT M..SELECT* R".
TRUNCATE TABLE nt_2;
TRUNCATE TABLE tt_2;
INSERT INTO tt_2 VALUES ("new text 7", 7);
BEGIN;
INSERT INTO nt_2(a, b) SELECT USER(), b FROM nt_1;
ERROR 23000: Duplicate entry '7' for key 'PRIMARY'
COMMIT;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE nt_2
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; TRUNCATE TABLE tt_2
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.nt_2)
master-bin.000001 # Table_map # # table_id: # (test.tt_2)
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: #
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # ROLLBACK
###################################################################################
# CLEAN
###################################################################################
DROP TABLE tt_1;
DROP TABLE tt_2;
DROP TABLE nt_1;
DROP TABLE nt_2;
--source include/have_binlog_format_mixed.inc
--source include/have_innodb.inc
--source extra/binlog_tests/binlog_failure_mixing_engines.test
--source include/have_binlog_format_row.inc
--source include/have_innodb.inc
--source extra/binlog_tests/binlog_failure_mixing_engines.test
......@@ -153,7 +153,7 @@ private:
class binlog_trx_data {
public:
binlog_trx_data()
: at_least_one_stmt(0), incident(FALSE), m_pending(0),
: at_least_one_stmt_committed(0), incident(FALSE), m_pending(0),
before_stmt_pos(MY_OFF_T_UNDEF)
{
trans_log.end_of_file= max_binlog_cache_size;
......@@ -182,7 +182,10 @@ public:
{
DBUG_PRINT("info", ("truncating to position %lu", (ulong) pos));
DBUG_PRINT("info", ("before_stmt_pos=%lu", (ulong) pos));
delete pending();
if (pending())
{
delete pending();
}
set_pending(0);
reinit_io_cache(&trans_log, WRITE_CACHE, pos, 0, 0);
trans_log.end_of_file= max_binlog_cache_size;
......@@ -192,12 +195,12 @@ public:
/*
The only valid positions that can be truncated to are at the
beginning of a statement. We are relying on this fact to be able
to set the at_least_one_stmt flag correctly. In other word, if
to set the at_least_one_stmt_committed flag correctly. In other word, if
we are truncating to the beginning of the transaction cache,
there will be no statements in the cache, otherwhise, we will
have at least one statement in the transaction cache.
*/
at_least_one_stmt= (pos > 0);
at_least_one_stmt_committed= (pos > 0);
}
/*
......@@ -239,7 +242,7 @@ public:
Boolean that is true if there is at least one statement in the
transaction cache.
*/
bool at_least_one_stmt;
bool at_least_one_stmt_committed;
bool incident;
private:
......@@ -1539,9 +1542,10 @@ static int binlog_commit(handlerton *hton, THD *thd, bool all)
{
Query_log_event qev(thd, STRING_WITH_LEN("COMMIT"), TRUE, TRUE, 0);
error= binlog_end_trans(thd, trx_data, &qev, all);
goto end;
}
trx_data->at_least_one_stmt_committed = my_b_tell(&trx_data->trans_log) > 0;
end:
if (!all)
trx_data->before_stmt_pos = MY_OFF_T_UNDEF; // part of the stmt commit
......@@ -1608,15 +1612,18 @@ static int binlog_rollback(handlerton *hton, THD *thd, bool all)
{
/*
We flush the cache with a rollback, wrapped in a beging/rollback if:
. aborting a transcation that modified a non-transactional table or;
. aborting a transaction that modified a non-transactional table;
. aborting a statement that modified both transactional and
non-transctional tables but which is not in the boundaries of any
transaction;
non-transactional tables but which is not in the boundaries of any
transaction or there was no early change;
. the OPTION_KEEP_LOG is activate.
*/
if ((all && thd->transaction.all.modified_non_trans_table) ||
(!all && thd->transaction.stmt.modified_non_trans_table &&
!(thd->options & (OPTION_BEGIN | OPTION_NOT_AUTOCOMMIT))) ||
(!all && thd->transaction.stmt.modified_non_trans_table &&
!trx_data->at_least_one_stmt_committed &&
thd->current_stmt_binlog_row_based) ||
((thd->options & OPTION_KEEP_LOG)))
{
Query_log_event qev(thd, STRING_WITH_LEN("ROLLBACK"), TRUE, TRUE, 0);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment