diff options
Diffstat (limited to 'mysql-test/suite/sys_vars/r/innodb_log_write_ahead_size_basic.result')
| -rw-r--r-- | mysql-test/suite/sys_vars/r/innodb_log_write_ahead_size_basic.result | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/r/innodb_log_write_ahead_size_basic.result b/mysql-test/suite/sys_vars/r/innodb_log_write_ahead_size_basic.result new file mode 100644 index 00000000000..5c9eb69de50 --- /dev/null +++ b/mysql-test/suite/sys_vars/r/innodb_log_write_ahead_size_basic.result @@ -0,0 +1,88 @@ +SET @start_global_value = @@global.innodb_log_write_ahead_size; +SET global innodb_log_write_ahead_size=4096; +Valid values are positive number +SELECT @@global.innodb_log_write_ahead_size >= 512; +@@global.innodb_log_write_ahead_size >= 512 +1 +SELECT @@global.innodb_log_write_ahead_size <= 16*1024; +@@global.innodb_log_write_ahead_size <= 16*1024 +1 +SELECT @@session.innodb_log_write_ahead_size; +ERROR HY000: Variable 'innodb_log_write_ahead_size' is a GLOBAL variable +SHOW global variables LIKE 'innodb_log_write_ahead_size'; +Variable_name Value +innodb_log_write_ahead_size 4096 +SHOW session variables LIKE 'innodb_log_write_ahead_size'; +Variable_name Value +innodb_log_write_ahead_size 4096 +SELECT * FROM information_schema.global_variables +WHERE variable_name='innodb_log_write_ahead_size'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_LOG_WRITE_AHEAD_SIZE 4096 +SELECT * FROM information_schema.session_variables +WHERE variable_name='innodb_log_write_ahead_size'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_LOG_WRITE_AHEAD_SIZE 4096 +SET global innodb_log_write_ahead_size=1024; +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +1024 +SELECT * FROM information_schema.global_variables +WHERE variable_name='innodb_log_write_ahead_size'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_LOG_WRITE_AHEAD_SIZE 1024 +SELECT * FROM information_schema.session_variables +WHERE variable_name='innodb_log_write_ahead_size'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_LOG_WRITE_AHEAD_SIZE 1024 +SET session innodb_log_write_ahead_size=2048; +ERROR HY000: Variable 'innodb_log_write_ahead_size' is a GLOBAL variable and should be set with SET GLOBAL +SET global innodb_log_write_ahead_size=512; +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +512 +SET global innodb_log_write_ahead_size=2048; +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +2048 +SET global innodb_log_write_ahead_size=4096; +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +4096 +SET global innodb_log_write_ahead_size=0; +Warnings: +Warning 1292 Truncated incorrect innodb_log_write_ahead_size value: '0' +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +512 +SET global innodb_log_write_ahead_size=-1024; +Warnings: +Warning 1292 Truncated incorrect innodb_log_write_ahead_size value: '-1024' +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +512 +SET global innodb_log_write_ahead_size=3000; +Warnings: +Warning 1292 Truncated incorrect innodb_log_write_ahead_size value: '3000' +Warning 1210 innodb_log_write_ahead_size should be set 2^n value and larger than 512. +Warning 1210 Setting innodb_log_write_ahead_size to 4096 +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +4096 +SET global innodb_log_write_ahead_size=1.1; +ERROR 42000: Incorrect argument type to variable 'innodb_log_write_ahead_size' +SET global innodb_log_write_ahead_size=1e1; +ERROR 42000: Incorrect argument type to variable 'innodb_log_write_ahead_size' +SET global innodb_log_write_ahead_size="foo"; +ERROR 42000: Incorrect argument type to variable 'innodb_log_write_ahead_size' +SET global innodb_log_write_ahead_size=-7; +Warnings: +Warning 1292 Truncated incorrect innodb_log_write_ahead_size value: '-7' +SELECT @@global.innodb_log_write_ahead_size; +@@global.innodb_log_write_ahead_size +512 +SELECT * FROM information_schema.global_variables +WHERE variable_name='innodb_log_write_ahead_size'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_LOG_WRITE_AHEAD_SIZE 512 +SET @@global.innodb_log_write_ahead_size = @start_global_value; |