BUG#53421 Part of transaction not written in binlog after deadlock, replication

breaks
      
When a "CREATE TEMPORARY TABLE SELECT * FROM" was executed the OPTION_KEEP_LOG was
not set into the thd->variables.option_bits. For that reason, if the transaction
had updated only transactional engines and was rolled back at the end (.e.g due to
a deadlock) the changes were not written to the binary log, including the creation
of the temporary table.
      
To fix the problem, we have set the OPTION_KEEP_LOG into the
thd->variables.option_bits when a "CREATE TEMPORARY TABLE
SELECT * FROM" is executed.

mysql-test/suite/rpl/r/rpl_temp_temporary.result

@@ -193,8 +193,6 @@ Warnings:
 Note	1592	Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it accesses a non-transactional table after accessing a transactional table within the same transaction.
 INSERT INTO t_innodb VALUES(1);
 COMMIT;
-DROP TABLE t_myisam;
-DROP TABLE t_innodb;
 show binlog events from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000001	#	Query	#	#	use `test`; CREATE TEMPORARY TABLE tmp1(id int) engine= MyIsam
@@ -214,8 +212,29 @@ master-bin.000001	#	Query	#	#	use `test`; INSERT INTO tmp1 VALUES(1)
 master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t_innodb VALUES(1)
 master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t_innodb VALUES(1)
 master-bin.000001	#	Xid	#	#	COMMIT /* XID */
-master-bin.000001	#	Query	#	#	use `test`; DROP TABLE t_myisam
+########################################################################
-master-bin.000001	#	Query	#	#	use `test`; DROP TABLE t_innodb
+#                           VERIFY ITEM 8
+########################################################################
+SET BINLOG_FORMAT=MIXED;
+BEGIN;
+CREATE TEMPORARY TABLE tmp2 SELECT * FROM t_innodb;
+INSERT INTO t_innodb VALUES(1);
+INSERT INTO t_innodb VALUES(1);
+ROLLBACK;
+Warnings:
+Warning	1196	Some non-transactional changed tables couldn't be rolled back
+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`; CREATE TEMPORARY TABLE tmp2 SELECT * FROM t_innodb
+master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t_innodb VALUES(1)
+master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t_innodb VALUES(1)
+master-bin.000001	#	Query	#	#	ROLLBACK
 ###################################################################################
 #                               CHECK CONSISTENCY
 ###################################################################################
+###################################################################################
+#                                    CLEAN UP
+###################################################################################
+DROP TABLE t_myisam;
+DROP TABLE t_innodb;

mysql-test/suite/rpl/t/rpl_temp_temporary.test

@@ -34,10 +34,13 @@
 # the CREATE TEMPORARY is not logged and the DROP TEMPORARY is extended with
 # the IF EXISTS clause.
 #
-# 7 - It also verifies if the CONNECTION_ID along with a non-transactional
+# 7 - It verifies if the CONNECTION_ID along with a non-transactional
 # table is written outside the transaction boundaries and is not classified
 # as unsafe. See BUG#53075.
 #
+# 8 - It verifies if OPTION_KEEP_LOG is set and thus forcing to write the
+# trx-cache to the binary log when an rollback is issued and only trx-tables
+# were updated. See BUG#53421.
 ################################################################################
 
 source include/master-slave.inc;
@@ -186,18 +189,40 @@ INSERT INTO t_innodb VALUES(1);
 INSERT INTO t_myisam VALUES(CONNECTION_ID());
 INSERT INTO t_innodb VALUES(1);
 COMMIT;
-DROP TABLE t_myisam;
+source include/show_binlog_events.inc;
-DROP TABLE t_innodb;
+
+--echo ########################################################################
+--echo #                           VERIFY ITEM 8
+--echo ########################################################################
+#
+# Before the patch for BUG#53421, nothing were written to the binary log on
+# behalf of the transaction presented below:
+#
+SET BINLOG_FORMAT=MIXED;
+let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
+BEGIN;
+CREATE TEMPORARY TABLE tmp2 SELECT * FROM t_innodb;
+INSERT INTO t_innodb VALUES(1);
+INSERT INTO t_innodb VALUES(1);
+ROLLBACK;
 source include/show_binlog_events.inc;
 
 --echo ###################################################################################
 --echo #                               CHECK CONSISTENCY
 --echo ###################################################################################
-connection master;
 sync_slave_with_master;
+connection master;
 
 --exec $MYSQL_DUMP --compact --order-by-primary --skip-extended-insert --no-create-info test > $MYSQLTEST_VARDIR/tmp/test-nmt-master.sql
 --exec $MYSQL_DUMP_SLAVE --compact --order-by-primary --skip-extended-insert --no-create-info test > $MYSQLTEST_VARDIR/tmp/test-nmt-slave.sql
 --diff_files $MYSQLTEST_VARDIR/tmp/test-nmt-master.sql $MYSQLTEST_VARDIR/tmp/test-nmt-slave.sql
 
+--echo ###################################################################################
+--echo #                                    CLEAN UP
+--echo ###################################################################################
+connection master;
 
+DROP TABLE t_myisam;
+DROP TABLE t_innodb;
+
+sync_slave_with_master;

sql/sql_parse.cc

@@ -2670,6 +2670,10 @@ case SQLCOM_PREPARE:
         */
         lex->unlink_first_table(&link_to_local);
 
+        /* So that CREATE TEMPORARY TABLE gets to binlog at commit/rollback */
+        if (create_info.options & HA_LEX_CREATE_TMP_TABLE)
+          thd->variables.option_bits|= OPTION_KEEP_LOG;
+
         /*
           select_create is currently not re-execution friendly and
           needs to be created for every execution of a PS/SP.