Hi Alfranio:
Thanks for the review and good comments.
Please review the newest patch.
Best Regards,
Daogang
Alfranio Correia wrote:
> Hi Daogang,
>
> Great work.
> However, the patch is not approved.
>
> I have only one doubt about the patch before giving the green light.
>
> There are several places in the code where the format is not set back.
> For instance, "sql_acl.cc". Can you verify why we do not set the values back?
>
Have set it back.
> Please, fix the test case "binlog.binlog_row_mix_innodb_myisam" which
> is failing.
>
Fixed.
> Cheers.
>
> Dao-Gang.Qu@stripped wrote:
>
>> #At file:///home/daogangqu/mysql/bzrwork/bug49132/mysql-5.1-bugteam/ based on
> revid:alexey.kopytov@stripped
>>
>> 3271 Dao-Gang.Qu@stripped 2009-12-22
>> Bug #49132 Replication failure on temporary table + DDL
>>
>> In RBR, DDL statement will change binlog format to non row-based
>> format, and then manipulating a temporary table can not reset binlog
>> format to row-based format rightly. So that the manipulated statement
>> is binlogged with statement-based format.
>>
>> To fix the problem, restore the state of binlog format after the DDL
>> statement is binlogged.
>> @ mysql-test/suite/rpl/r/rpl_failure_on_tmp_table_and_DDL.result
>> Test result of the bug#49132.
>> @ mysql-test/suite/rpl/t/rpl_failure_on_tmp_table_and_DDL.test
>> Added the test file to verify if executing DDL statement
>> before trying to manipulate a temporary table causes row-based
>> replication to break with error 'table does not exist'.
>>
>> added:
>> mysql-test/suite/rpl/r/rpl_failure_on_tmp_table_and_DDL.result
>> mysql-test/suite/rpl/t/rpl_failure_on_tmp_table_and_DDL.test
>> modified:
>> sql/events.cc
>> sql/sp.cc
>> === added file 'mysql-test/suite/rpl/r/rpl_failure_on_tmp_table_and_DDL.result'
>> --- a/mysql-test/suite/rpl/r/rpl_failure_on_tmp_table_and_DDL.result 1970-01-01
> 00:00:00 +0000
>> +++ b/mysql-test/suite/rpl/r/rpl_failure_on_tmp_table_and_DDL.result 2009-12-22
> 10:18:53 +0000
>> @@ -0,0 +1,42 @@
>> +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 TEMPORARY TABLE t1 (a int);
>> +CREATE EVENT e1 ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +ALTER EVENT e1 ON SCHEDULE EVERY 20 HOUR DO SELECT "nothing";
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +DROP EVENT IF EXISTS e1;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +CREATE PROCEDURE p1() BEGIN SELECT 1 ; END |
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +ALTER PROCEDURE p1 SQL SECURITY INVOKER;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +DROP PROCEDURE p1;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +CREATE FUNCTION f1() RETURNS INT RETURN 123;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +ALTER FUNCTION f1 SQL SECURITY INVOKER;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +DROP FUNCTION f1;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>>
>> === added file 'mysql-test/suite/rpl/t/rpl_failure_on_tmp_table_and_DDL.test'
>> --- a/mysql-test/suite/rpl/t/rpl_failure_on_tmp_table_and_DDL.test 1970-01-01
> 00:00:00 +0000
>> +++ b/mysql-test/suite/rpl/t/rpl_failure_on_tmp_table_and_DDL.test 2009-12-22
> 10:18:53 +0000
>> @@ -0,0 +1,68 @@
>> +#
>> +# Bug#49132
>> +# This test verify if executing DDL statement before trying to
>> +# manipulate a temporary table causes row-based replication to
>> +# break with error 'table does not exist'.
>> +#
>> +--source include/master-slave.inc
>> +--source include/have_binlog_format_row.inc
>> +
>> +# CREATE EVENT when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +CREATE EVENT e1 ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +# ALTER EVENT when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +ALTER EVENT e1 ON SCHEDULE EVERY 20 HOUR DO SELECT "nothing";
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +# DROP EVENT when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +DROP EVENT IF EXISTS e1;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +# CREATE PROCEDURE when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +DELIMITER |;
>> +CREATE PROCEDURE p1() BEGIN SELECT 1 ; END |
>> +DELIMITER ;|
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +# Alter PROCEDURE when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +ALTER PROCEDURE p1 SQL SECURITY INVOKER;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +
>> +# DROP PROCEDURE when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +DROP PROCEDURE p1;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +# CREATE FUNCTION when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +CREATE FUNCTION f1() RETURNS INT RETURN 123;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +# ALTER FUNCTION when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +ALTER FUNCTION f1 SQL SECURITY INVOKER;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +# DROP FUNCTION when a temporary table is open.
>> +CREATE TEMPORARY TABLE t1 (a int);
>> +DROP FUNCTION f1;
>> +insert into t1 values (1);
>> +DROP TEMPORARY TABLE t1;
>> +
>> +--sync_slave_with_master
>> +
>>
>> === modified file 'sql/events.cc'
>> --- a/sql/events.cc 2009-10-16 10:29:42 +0000
>> +++ b/sql/events.cc 2009-12-22 10:18:53 +0000
>> @@ -479,6 +479,9 @@ Events::create_event(THD *thd, Event_par
>> }
>> }
>> pthread_mutex_unlock(&LOCK_event_metadata);
>> + /* Restore the state of binlog format */
>> + if (thd->variables.binlog_format == BINLOG_FORMAT_ROW)
>> + thd->current_stmt_binlog_row_based= TRUE;
>>
>> DBUG_RETURN(ret);
>> }
>> @@ -600,6 +603,9 @@ Events::update_event(THD *thd, Event_par
>> }
>> }
>> pthread_mutex_unlock(&LOCK_event_metadata);
>> + /* Restore the state of binlog format */
>> + if (thd->variables.binlog_format == BINLOG_FORMAT_ROW)
>> + thd->current_stmt_binlog_row_based= TRUE;
>>
>> DBUG_RETURN(ret);
>> }
>> @@ -674,6 +680,9 @@ Events::drop_event(THD *thd, LEX_STRING
>> write_bin_log(thd, TRUE, thd->query(), thd->query_length());
>> }
>> pthread_mutex_unlock(&LOCK_event_metadata);
>> + /* Restore the state of binlog format */
>> + if (thd->variables.binlog_format == BINLOG_FORMAT_ROW)
>> + thd->current_stmt_binlog_row_based= TRUE;
>> DBUG_RETURN(ret);
>> }
>>
>>
>> === modified file 'sql/sp.cc'
>> --- a/sql/sp.cc 2009-12-02 11:17:08 +0000
>> +++ b/sql/sp.cc 2009-12-22 10:18:53 +0000
>> @@ -1118,6 +1118,9 @@ done:
>> thd->variables.sql_mode= saved_mode;
>>
>> close_thread_tables(thd);
>> + /* Restore the state of binlog format */
>> + if (thd->variables.binlog_format == BINLOG_FORMAT_ROW)
>> + thd->current_stmt_binlog_row_based= TRUE;
>> DBUG_RETURN(ret);
>> }
>>
>> @@ -1171,6 +1174,9 @@ sp_drop_routine(THD *thd, int type, sp_n
>> }
>>
>> close_thread_tables(thd);
>> + /* Restore the state of binlog format */
>> + if (thd->variables.binlog_format == BINLOG_FORMAT_ROW)
>> + thd->current_stmt_binlog_row_based= TRUE;
>> DBUG_RETURN(ret);
>> }
>>
>> @@ -1241,6 +1247,9 @@ sp_update_routine(THD *thd, int type, sp
>> }
>>
>> close_thread_tables(thd);
>> + /* Restore the state of binlog format */
>> + if (thd->variables.binlog_format == BINLOG_FORMAT_ROW)
>> + thd->current_stmt_binlog_row_based= TRUE;
>> DBUG_RETURN(ret);
>> }
>>
>>
>>
>>
>> ------------------------------------------------------------------------
>>
>>
>>
>
>