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From:Alfranio Correia Date:September 9 2010 8:24am
Subject:Re: bzr commit into mysql-trunk-bugfixing branch (alfranio.correia:3258)
Bug#55377
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Hi Daogang,

As I explained in another email the behavior is expected.
However, before pushing the patch I will add a comment to
the test case and result files explaining the output.

Please, if you don't have any other request approve the
patch.

Cheers.



On 09/09/2010 04:57 AM, Daogang Qu wrote:
> Hi Alfranio:
> Please update the results of sys_vars.max_binlog_cache_size_basic and 
> main.variables tests
> for adapting your patch.
> 
> Best Regards,
> 
> Daogang
> 
> 2010/09/07 00:21, Alfranio Correia wrote:
>>
> #Atfile:///home/acorreia/workspace.sun/repository.mysql.new/bzrwork/bug-55377/mysql-trunk-bugfixing/
>  based onrevid:wlad@stripped
>>
>>   3258 Alfranio Correia	2010-09-06
>>        BUG#55377 max_binlog_cache_size does not work as specified
>>
>>        The binary log is created with a maximum size defined by
>>        max (max_binlog_cache_size, binlog_cache_size) and not by
>>        the max_binlog_cache_size as one expects.
>>
>>        To fix this behavior, we issue a warning message when the
>>        binlog_cache_size is greater than the max_binlog_cache_size
>>        and set binlog_cache_size to max_binlog_cache_size.
>>       @ mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test
>>          Suppressed the warning message that is issued when the
> binlog_cache_size
>>          is greater than the max_binlog_cache_size. Besides, the
> binlog_cache_size's
>>          value is restored as it is changed when the binary log is openned.
>>       @ mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result
>>          Updated the result file.
>>       @ mysql-test/suite/rpl/r/rpl_row_binlog_max_cache_size.result
>>          Updated the result file.
>>       @ mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result
>>          Updated the result file.
>>       @ mysql-test/suite/rpl/t/rpl_mixed_binlog_max_cache_size-master.opt
>>          Set the binlog_cache_size's value to be greater than the
> max_binlog_cache_size.
>>       @ mysql-test/suite/rpl/t/rpl_row_binlog_max_cache_size-master.opt
>>          Set the binlog_cache_size's value to be greater than the
> max_binlog_cache_size.
>>       @ mysql-test/suite/rpl/t/rpl_stm_binlog_max_cache_size-master.opt
>>          Set the binlog_cache_size's value to be greater than the
> max_binlog_cache_size.
>>       @ sql/binlog.cc
>>          Added the body of function to check if binlog_cache_size<=
> max_binlog_cache_size.
>>       @ sql/binlog.h
>>          Added the definition of function to check if binlog_cache_size<=
> max_binlog_cache_size.
>>       @ sql/mysqld.cc
>>          Checked if binlog_cache_size<= max_binlog_cache_size during startup.
>>       @ sql/share/errmsg-utf8.txt
>>          Created a new error message.
>>       @ sql/sys_vars.cc
>>          Checked if binlog_cache_size<= max_binlog_cache_size after calling
> "SET".
>>
>>      modified:
>>        mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test
>>        mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result
>>        mysql-test/suite/rpl/r/rpl_row_binlog_max_cache_size.result
>>        mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result
>>        mysql-test/suite/rpl/t/rpl_mixed_binlog_max_cache_size-master.opt
>>        mysql-test/suite/rpl/t/rpl_row_binlog_max_cache_size-master.opt
>>        mysql-test/suite/rpl/t/rpl_stm_binlog_max_cache_size-master.opt
>>        sql/binlog.cc
>>        sql/binlog.h
>>        sql/mysqld.cc
>>        sql/share/errmsg-utf8.txt
>>        sql/sys_vars.cc
>> === modified file 'mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test'
>> --- a/mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test	2010-06-30
> 20:56:21 +0000
>> +++ b/mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test	2010-09-06
> 16:21:15 +0000
>> @@ -1,11 +1,13 @@
>>  
> ########################################################################################
>> -#    This test verifies if the binlog is not corrupted when the cache buffer is
> not
>> -#    big enough to accommodate the changes and is divided in five steps:
>> +#    This test does two things. First it verifies if the binlog is not corrupted
> when
>> +#    the cache buffer is not big enough to accommodate the changes and is
> divided in
>> +#    five steps:
>>   #
>>   #    1 - Single Statements:
>> -#    1.1 - Single statement on transactional table.
>> -#    1.2 - Single statement on non-transactional table.
>> -#    1.3 - Single statement on both transactional and non-transactional tables.
>> +#      1.1 - Single statement on transactional table.
>> +#      1.2 - Single statement on non-transactional table.
>> +#      1.3 - Single statement on both transactional and non-transactional
> tables.
>> +#
>>   #    In both 1.2 and 1.3, an incident event is logged to notify the user that
> the
>>   #    master and slave are diverging.
>>   #
>> @@ -19,10 +21,14 @@
>>   #    table. In this case, a failure means that the statement does not get into
>>   #    the cache and an incident event is logged to notify the user that the
> master
>>   #    and slave are diverging.
>> -#
>> +#
>> +#    Then it checks what happens when we try to set BINLOG_CACHE_SIZE to a value
> that
>> +#    is greater than MAX_BINLOG_CACHE_SIZE and vice-versa. In both cases, We
> expect
>> +#    that BINLOG_CACHE_SIZE will be set to MAX_BINLOG_CACHE_SIZE. (BUG#55377)
>>  
> ########################################################################################
>>
>>   call mtr.add_suppression("Unsafe statement written to the binary log using
> statement format since BINLOG_FORMAT = STATEMENT");
>> +call mtr.add_suppression("Option binlog_cache_size ");
>>
>>   CREATE TABLE t1(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=Innodb;
>>   CREATE TABLE t2(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=MyIsam;
>> @@ -374,10 +380,29 @@ let $diff_statement= SELECT * FROM t1;
>>   --source include/diff_master_slave.inc
>>
>>   --echo
> ########################################################################################
>> +--echo #                       CHECK MAX_BINLOG_CACHE_SIZE and
> BINLOG_CACHE_SIZE
>> +--echo
> ########################################################################################
>> +#
>> +# Checking what happens when we try to set BINLOG_CACHE_SIZE to a value that is
>> +# greater than MAX_BINLOG_CACHE_SIZE and vice-versa. In both cases, We expect
>> +# that BINLOG_CACHE_SIZE will be set to MAX_BINLOG_CACHE_SIZE. (BUG#55377)
>> +#
>> +connection master;
>> +
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 8192;
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +SET @@GLOBAL.BINLOG_CACHE_SIZE= 16384;
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 4096;
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +
>> +--echo
> ########################################################################################
>>   --echo #                                        CLEAN
>>   --echo
> ########################################################################################
>>
>> -connection master;
>>   DROP TABLE t1;
>>   DROP TABLE t2;
>>   DROP TABLE t3;
>>
>> === modified file
> 'mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result'
>> --- a/mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result	2010-06-30
> 15:25:13 +0000
>> +++ b/mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result	2010-09-06
> 16:21:15 +0000
>> @@ -5,6 +5,7 @@ reset slave;
>>   drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
>>   start slave;
>>   call mtr.add_suppression("Unsafe statement written to the binary log using
> statement format since BINLOG_FORMAT = STATEMENT");
>> +call mtr.add_suppression("Option binlog_cache_size ");
>>   CREATE TABLE t1(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=Innodb;
>>   CREATE TABLE t2(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=MyIsam;
>>   CREATE TABLE t3(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=Innodb;
>> @@ -120,6 +121,34 @@ Got one of the listed errors
>>   COMMIT;
>>   source include/diff_master_slave.inc;
>>  
> ########################################################################################
>> +#                       CHECK MAX_BINLOG_CACHE_SIZE and BINLOG_CACHE_SIZE
>>
> +########################################################################################
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 8192;
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	8192
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	4096
>> +SET @@GLOBAL.BINLOG_CACHE_SIZE= 16384;
>> +Warnings:
>> +Warning	1708	Option binlog_cache_size (16384) is greater than
> max_binlog_cache_size (8192); setting binlog_cache_size equal to max_binlog_cache_size.
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	8192
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	8192
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 4096;
>> +Warnings:
>> +Warning	1708	Option binlog_cache_size (8192) is greater than
> max_binlog_cache_size (4096); setting binlog_cache_size equal to max_binlog_cache_size.
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	4096
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	4096
>>
> +########################################################################################
>>   #                                        CLEAN
>>  
> ########################################################################################
>>   DROP TABLE t1;
>>
>> === modified file 'mysql-test/suite/rpl/r/rpl_row_binlog_max_cache_size.result'
>> --- a/mysql-test/suite/rpl/r/rpl_row_binlog_max_cache_size.result	2010-04-28
> 12:47:49 +0000
>> +++ b/mysql-test/suite/rpl/r/rpl_row_binlog_max_cache_size.result	2010-09-06
> 16:21:15 +0000
>> @@ -5,6 +5,7 @@ reset slave;
>>   drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
>>   start slave;
>>   call mtr.add_suppression("Unsafe statement written to the binary log using
> statement format since BINLOG_FORMAT = STATEMENT");
>> +call mtr.add_suppression("Option binlog_cache_size ");
>>   CREATE TABLE t1(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=Innodb;
>>   CREATE TABLE t2(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=MyIsam;
>>   CREATE TABLE t3(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=Innodb;
>> @@ -123,6 +124,34 @@ Got one of the listed errors
>>   COMMIT;
>>   source include/diff_master_slave.inc;
>>  
> ########################################################################################
>> +#                       CHECK MAX_BINLOG_CACHE_SIZE and BINLOG_CACHE_SIZE
>>
> +########################################################################################
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 8192;
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	8192
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	4096
>> +SET @@GLOBAL.BINLOG_CACHE_SIZE= 16384;
>> +Warnings:
>> +Warning	1708	Option binlog_cache_size (16384) is greater than
> max_binlog_cache_size (8192); setting binlog_cache_size equal to max_binlog_cache_size.
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	8192
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	8192
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 4096;
>> +Warnings:
>> +Warning	1708	Option binlog_cache_size (8192) is greater than
> max_binlog_cache_size (4096); setting binlog_cache_size equal to max_binlog_cache_size.
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	4096
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	4096
>>
> +########################################################################################
>>   #                                        CLEAN
>>  
> ########################################################################################
>>   DROP TABLE t1;
>>
>> === modified file 'mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result'
>> --- a/mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result	2010-06-30
> 20:56:21 +0000
>> +++ b/mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result	2010-09-06
> 16:21:15 +0000
>> @@ -5,6 +5,7 @@ reset slave;
>>   drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
>>   start slave;
>>   call mtr.add_suppression("Unsafe statement written to the binary log using
> statement format since BINLOG_FORMAT = STATEMENT");
>> +call mtr.add_suppression("Option binlog_cache_size ");
>>   CREATE TABLE t1(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=Innodb;
>>   CREATE TABLE t2(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=MyIsam;
>>   CREATE TABLE t3(a INT PRIMARY KEY, data VARCHAR(30000)) ENGINE=Innodb;
>> @@ -120,6 +121,34 @@ Got one of the listed errors
>>   COMMIT;
>>   source include/diff_master_slave.inc;
>>  
> ########################################################################################
>> +#                       CHECK MAX_BINLOG_CACHE_SIZE and BINLOG_CACHE_SIZE
>>
> +########################################################################################
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 8192;
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	8192
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	4096
>> +SET @@GLOBAL.BINLOG_CACHE_SIZE= 16384;
>> +Warnings:
>> +Warning	1708	Option binlog_cache_size (16384) is greater than
> max_binlog_cache_size (8192); setting binlog_cache_size equal to max_binlog_cache_size.
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	8192
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	8192
>> +SET @@GLOBAL.MAX_BINLOG_CACHE_SIZE= 4096;
>> +Warnings:
>> +Warning	1708	Option binlog_cache_size (8192) is greater than
> max_binlog_cache_size (4096); setting binlog_cache_size equal to max_binlog_cache_size.
>> +SHOW VARIABLES LIKE 'MAX_BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +max_binlog_cache_size	4096
>> +SHOW VARIABLES LIKE 'BINLOG_CACHE_SIZE';
>> +Variable_name	Value
>> +binlog_cache_size	4096
>>
> +########################################################################################
>>   #                                        CLEAN
>>  
> ########################################################################################
>>   DROP TABLE t1;
>>
>> === modified file
> 'mysql-test/suite/rpl/t/rpl_mixed_binlog_max_cache_size-master.opt'
>> ---
> a/mysql-test/suite/rpl/t/rpl_mixed_binlog_max_cache_size-master.opt	2009-11-03 19:02:56
> +0000
>> +++
> b/mysql-test/suite/rpl/t/rpl_mixed_binlog_max_cache_size-master.opt	2010-09-06 16:21:15
> +0000
>> @@ -1 +1 @@
>> ---binlog_cache_size=4096 --max_binlog_cache_size=7680
>> +--binlog_cache_size=15360 --max_binlog_cache_size=7680
> --default-storage-engine=MyISAM
>>
>> === modified file
> 'mysql-test/suite/rpl/t/rpl_row_binlog_max_cache_size-master.opt'
>> --- a/mysql-test/suite/rpl/t/rpl_row_binlog_max_cache_size-master.opt	2010-06-17
> 20:51:35 +0000
>> +++ b/mysql-test/suite/rpl/t/rpl_row_binlog_max_cache_size-master.opt	2010-09-06
> 16:21:15 +0000
>> @@ -1 +1 @@
>> ---binlog_cache_size=4096 --max_binlog_cache_size=7680
> --default-storage-engine=MyISAM
>> +--binlog_cache_size=15360 --max_binlog_cache_size=7680
> --default-storage-engine=MyISAM
>>
>> === modified file
> 'mysql-test/suite/rpl/t/rpl_stm_binlog_max_cache_size-master.opt'
>> --- a/mysql-test/suite/rpl/t/rpl_stm_binlog_max_cache_size-master.opt	2009-11-03
> 19:02:56 +0000
>> +++ b/mysql-test/suite/rpl/t/rpl_stm_binlog_max_cache_size-master.opt	2010-09-06
> 16:21:15 +0000
>> @@ -1 +1 @@
>> ---binlog_cache_size=4096 --max_binlog_cache_size=7680
>> +--binlog_cache_size=15360 --max_binlog_cache_size=7680
> --default-storage-engine=MyISAM
>>
>> === modified file 'sql/binlog.cc'
>> --- a/sql/binlog.cc	2010-08-20 03:37:42 +0000
>> +++ b/sql/binlog.cc	2010-09-06 16:21:15 +0000
>> @@ -242,6 +242,32 @@ private:
>>     binlog_cache_mngr(const binlog_cache_mngr&  info);
>>   };
>>
>> +/**
>> +  Checks if the BINLOG_CACHE_SIZE's value is greater than
> MAX_BINLOG_CACHE_SIZE.
>> +  If this happens, the BINLOG_CACHE_SIZE is set to MAX_BINLOG_CACHE_SIZE.
>> +*/
>> +void check_binlog_cache_size(THD *thd)
>> +{
>> +  if (binlog_cache_size>  max_binlog_cache_size)
>> +  {
>> +    if (thd)
>> +    {
>> +      push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
>> +                          ER_BINLOG_CACHE_SIZE_GREATER_THAN_MAX,
>> +                          ER(ER_BINLOG_CACHE_SIZE_GREATER_THAN_MAX),
>> +                          (ulong) binlog_cache_size,
>> +                          (ulong) max_binlog_cache_size);
>> +    }
>> +    else
>> +    {
>> +      sql_print_warning(ER_DEFAULT(ER_BINLOG_CACHE_SIZE_GREATER_THAN_MAX),
>> +                        (ulong) binlog_cache_size,
>> +                        (ulong) max_binlog_cache_size);
>> +    }
>> +    binlog_cache_size= max_binlog_cache_size;
>> +  }
>> +}
>> +
>>    /*
>>     Save position of binary log transaction cache.
>>
>>
>> === modified file 'sql/binlog.h'
>> --- a/sql/binlog.h	2010-08-26 14:29:22 +0000
>> +++ b/sql/binlog.h	2010-09-06 16:21:15 +0000
>> @@ -260,5 +260,6 @@ int check_binlog_magic(IO_CACHE* log, co
>>   bool purge_master_logs(THD* thd, const char* to_log);
>>   bool purge_master_logs_before_date(THD* thd, time_t purge_time);
>>   bool show_binlog_events(THD *thd, MYSQL_BIN_LOG *binary_log);
>> +void check_binlog_cache_size(THD *thd);
>>
>>   #endif /* BINLOG_H_INCLUDED */
>>
>> === modified file 'sql/mysqld.cc'
>> --- a/sql/mysqld.cc	2010-09-01 13:05:01 +0000
>> +++ b/sql/mysqld.cc	2010-09-06 16:21:15 +0000
>> @@ -4662,6 +4662,8 @@ int mysqld_main(int argc, char **argv)
>>     if (opt_bootstrap) /* If running with bootstrap, do not start replication.
> */
>>       opt_skip_slave_start= 1;
>>
>> +  check_binlog_cache_size(NULL);
>> +
>>     binlog_unsafe_map_init();
>>     /*
>>       init_slave() must be called after the thread keys are created.
>>
>> === modified file 'sql/share/errmsg-utf8.txt'
>> --- a/sql/share/errmsg-utf8.txt	2010-07-29 14:15:38 +0000
>> +++ b/sql/share/errmsg-utf8.txt	2010-09-06 16:21:15 +0000
>> @@ -6387,3 +6387,7 @@ ER_TABLES_DIFFERENT_METADATA
>>   ER_ROW_DOES_NOT_MATCH_PARTITION
>>     eng "Found row that does not match the partition"
>>     swe "Hittade rad som inte passar i partitionen"
>> +
>> +ER_BINLOG_CACHE_SIZE_GREATER_THAN_MAX
>> +  eng "Option binlog_cache_size (%lu) is greater than max_binlog_cache_size
> (%lu); setting binlog_cache_size equal to max_binlog_cache_size."
>> +
>>
>> === modified file 'sql/sys_vars.cc'
>> --- a/sql/sys_vars.cc	2010-09-01 13:05:01 +0000
>> +++ b/sql/sys_vars.cc	2010-09-06 16:21:15 +0000
>> @@ -235,6 +235,12 @@ static Sys_var_charptr Sys_basedir(
>>          READ_ONLY GLOBAL_VAR(mysql_home_ptr), CMD_LINE(REQUIRED_ARG, 'b'),
>>          IN_FS_CHARSET, DEFAULT(0));
>>
>> +static bool fix_binlog_cache_size(sys_var *self, THD *thd, enum_var_type type)
>> +{
>> +  check_binlog_cache_size(thd);
>> +  return false;
>> +}
>> +
>>   static Sys_var_ulong Sys_binlog_cache_size(
>>          "binlog_cache_size", "The size of the cache to "
>>          "hold the SQL statements for the binary log during a "
>> @@ -242,7 +248,9 @@ static Sys_var_ulong Sys_binlog_cache_si
>>          "transactions you can increase this to get more performance",
>>          GLOBAL_VAR(binlog_cache_size),
>>          CMD_LINE(REQUIRED_ARG),
>> -       VALID_RANGE(IO_SIZE, ULONG_MAX), DEFAULT(32768), BLOCK_SIZE(IO_SIZE));
>> +       VALID_RANGE(IO_SIZE, ULONG_MAX), DEFAULT(32768), BLOCK_SIZE(IO_SIZE),
>> +       NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
>> +       ON_UPDATE(fix_binlog_cache_size));
>>
>>   static bool check_has_super(sys_var *self, THD *thd, set_var *var)
>>   {
>> @@ -1036,7 +1044,9 @@ static Sys_var_ulonglong Sys_max_binlog_
>>          GLOBAL_VAR(max_binlog_cache_size), CMD_LINE(REQUIRED_ARG),
>>          VALID_RANGE(IO_SIZE, ULONGLONG_MAX),
>>          DEFAULT((ULONGLONG_MAX/IO_SIZE)*IO_SIZE),
>> -       BLOCK_SIZE(IO_SIZE));
>> +       BLOCK_SIZE(IO_SIZE),
>> +       NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
>> +       ON_UPDATE(fix_binlog_cache_size));
>>
>>   static bool fix_max_binlog_size(sys_var *self, THD *thd, enum_var_type type)
>>   {
>>
>>    
>>
>>
>>
>>    
> 

Thread
bzr commit into mysql-trunk-bugfixing branch (alfranio.correia:3258)Bug#55377Alfranio Correia6 Sep
  • Re: bzr commit into mysql-trunk-bugfixing branch (alfranio.correia:3258)Bug#55377Sven Sandberg7 Sep
  • Re: bzr commit into mysql-trunk-bugfixing branch(alfranio.correia:3258) Bug#55377Daogang Qu9 Sep
    • Re: bzr commit into mysql-trunk-bugfixing branch (alfranio.correia:3258)Bug#55377Alfranio Correia9 Sep
      • Re: bzr commit into mysql-trunk-bugfixing branch(alfranio.correia:3258) Bug#55377Daogang Qu9 Sep
        • Re: bzr commit into mysql-trunk-bugfixing branch (alfranio.correia:3258)Bug#55377Alfranio Correia9 Sep
          • Re: bzr commit into mysql-trunk-bugfixing branch(alfranio.correia:3258) Bug#55377Daogang Qu9 Sep
  • Re: bzr commit into mysql-trunk-bugfixing branch(alfranio.correia:3258) Bug#55377Daogang Qu9 Sep
    • Re: bzr commit into mysql-trunk-bugfixing branch (alfranio.correia:3258)Bug#55377Alfranio Correia9 Sep
      • Re: bzr commit into mysql-trunk-bugfixing branch(alfranio.correia:3258) Bug#55377Daogang Qu9 Sep