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Merge 5.0->5.1

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This commit is contained in:
Patrick Crews
2009-02-27 09:47:29 +02:00
parent 451637798a bc4df2f65d
commit 2c44ef16a5
2 changed files with 116 additions and 26 deletions
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84
mysql-test/r/variables.result
View File

@ -299,59 +299,107 @@ set @@rand_seed1=10000000,@@rand_seed2=1000000;
select ROUND(RAND(),5); select ROUND(RAND(),5);
ROUND(RAND(),5) ROUND(RAND(),5)
0.02887 0.02887
show variables like '%alloc%';
==+ Testing %alloc% system variables +==
==+ NOTE: These values *must* be a multiple of 1024 +==
==+ Other values will be rounded down to nearest multiple +==
==+ Show initial values +==
SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value Variable_name Value
query_alloc_block_size 8192 query_alloc_block_size 8192
query_prealloc_size 8192 query_prealloc_size 8192
range_alloc_block_size 4096 range_alloc_block_size 4096
transaction_alloc_block_size 8192 transaction_alloc_block_size 8192
transaction_prealloc_size 4096 transaction_prealloc_size 4096
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1; ==+ information_schema data +==
SELECT * FROM information_schema.session_variables
WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
VARIABLE_NAME VARIABLE_VALUE VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 8192
QUERY_PREALLOC_SIZE 8192
RANGE_ALLOC_BLOCK_SIZE 4096 RANGE_ALLOC_BLOCK_SIZE 4096
TRANSACTION_ALLOC_BLOCK_SIZE 8192 TRANSACTION_ALLOC_BLOCK_SIZE 8192
TRANSACTION_PREALLOC_SIZE 4096 TRANSACTION_PREALLOC_SIZE 4096
set @@range_alloc_block_size=1024*16; QUERY_PREALLOC_SIZE 8192
QUERY_ALLOC_BLOCK_SIZE 8192
Testing values that are multiples of 1024
set @@range_alloc_block_size=1024*15+1024;
set @@query_alloc_block_size=1024*15+1024*2;
set @@query_prealloc_size=1024*18-1024;
set @@transaction_alloc_block_size=1024*21-1024*1;
set @@transaction_prealloc_size=1024*21-2048;
==+ Check manipulated values ==+
select @@query_alloc_block_size;
@@query_alloc_block_size
17408
SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 17408
query_prealloc_size 17408
range_alloc_block_size 16384
transaction_alloc_block_size 20480
transaction_prealloc_size 19456
==+ information_schema data +==
SELECT * FROM information_schema.session_variables
WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 17408
QUERY_PREALLOC_SIZE 17408
RANGE_ALLOC_BLOCK_SIZE 16384
TRANSACTION_ALLOC_BLOCK_SIZE 20480
TRANSACTION_PREALLOC_SIZE 19456
==+ Manipulate variable values +==
Testing values that are not 1024 multiples
set @@range_alloc_block_size=1024*16+1023;
set @@query_alloc_block_size=1024*17+2; set @@query_alloc_block_size=1024*17+2;
set @@query_prealloc_size=1024*18; set @@query_prealloc_size=1024*18-1023;
set @@transaction_alloc_block_size=1024*20-1; set @@transaction_alloc_block_size=1024*20-1;
set @@transaction_prealloc_size=1024*21-1; set @@transaction_prealloc_size=1024*21-1;
select @@query_alloc_block_size; select @@query_alloc_block_size;
@@query_alloc_block_size @@query_alloc_block_size
17408 17408
show variables like '%alloc%'; ==+ Check manipulated values ==+
SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value Variable_name Value
query_alloc_block_size 17408 query_alloc_block_size 17408
query_prealloc_size 18432 query_prealloc_size 17408
range_alloc_block_size 16384 range_alloc_block_size 16384
transaction_alloc_block_size 19456 transaction_alloc_block_size 19456
transaction_prealloc_size 20480 transaction_prealloc_size 20480
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1; ==+ information_schema data +==
SELECT * FROM information_schema.session_variables
WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1;
VARIABLE_NAME VARIABLE_VALUE VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 17408 QUERY_ALLOC_BLOCK_SIZE 17408
QUERY_PREALLOC_SIZE 18432 QUERY_PREALLOC_SIZE 17408
RANGE_ALLOC_BLOCK_SIZE 16384 RANGE_ALLOC_BLOCK_SIZE 16384
TRANSACTION_ALLOC_BLOCK_SIZE 19456 TRANSACTION_ALLOC_BLOCK_SIZE 19456
TRANSACTION_PREALLOC_SIZE 20480 TRANSACTION_PREALLOC_SIZE 20480
==+ Set values back to the default values +==
set @@range_alloc_block_size=default; set @@range_alloc_block_size=default;
set @@query_alloc_block_size=default, @@query_prealloc_size=default; set @@query_alloc_block_size=default, @@query_prealloc_size=default;
set transaction_alloc_block_size=default, @@transaction_prealloc_size=default; set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
show variables like '%alloc%'; ==+ Check the values now that they are reset +==
SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value Variable_name Value
query_alloc_block_size 8192 query_alloc_block_size 8192
query_prealloc_size 8192 query_prealloc_size 8192
range_alloc_block_size 4096 range_alloc_block_size 4096
transaction_alloc_block_size 8192 transaction_alloc_block_size 8192
transaction_prealloc_size 4096 transaction_prealloc_size 4096
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 8192
QUERY_PREALLOC_SIZE 8192
RANGE_ALLOC_BLOCK_SIZE 4096
TRANSACTION_ALLOC_BLOCK_SIZE 8192
TRANSACTION_PREALLOC_SIZE 4096
SELECT @@version LIKE 'non-existent'; SELECT @@version LIKE 'non-existent';
@@version LIKE 'non-existent' @@version LIKE 'non-existent'
0 0

58
mysql-test/t/variables.test
View File

@ -173,21 +173,63 @@ select @@timestamp>0;
set @@rand_seed1=10000000,@@rand_seed2=1000000; set @@rand_seed1=10000000,@@rand_seed2=1000000;
select ROUND(RAND(),5); select ROUND(RAND(),5);
show variables like '%alloc%';
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1; --echo
set @@range_alloc_block_size=1024*16; --echo ==+ Testing %alloc% system variables +==
--echo ==+ NOTE: These values *must* be a multiple of 1024 +==
--echo ==+ Other values will be rounded down to nearest multiple +==
--echo
--echo ==+ Show initial values +==
SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
--echo ==+ information_schema data +==
SELECT * FROM information_schema.session_variables
WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
--echo Testing values that are multiples of 1024
set @@range_alloc_block_size=1024*15+1024;
set @@query_alloc_block_size=1024*15+1024*2;
set @@query_prealloc_size=1024*18-1024;
set @@transaction_alloc_block_size=1024*21-1024*1;
set @@transaction_prealloc_size=1024*21-2048;
--echo ==+ Check manipulated values ==+
select @@query_alloc_block_size;
SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
--echo ==+ information_schema data +==
SELECT * FROM information_schema.session_variables
WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1;
--echo ==+ Manipulate variable values +==
--echo Testing values that are not 1024 multiples
set @@range_alloc_block_size=1024*16+1023;
set @@query_alloc_block_size=1024*17+2; set @@query_alloc_block_size=1024*17+2;
set @@query_prealloc_size=1024*18; set @@query_prealloc_size=1024*18-1023;
set @@transaction_alloc_block_size=1024*20-1; set @@transaction_alloc_block_size=1024*20-1;
set @@transaction_prealloc_size=1024*21-1; set @@transaction_prealloc_size=1024*21-1;
select @@query_alloc_block_size; select @@query_alloc_block_size;
show variables like '%alloc%'; --echo ==+ Check manipulated values ==+
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1; SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
--echo ==+ information_schema data +==
SELECT * FROM information_schema.session_variables
WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1;
--echo ==+ Set values back to the default values +==
set @@range_alloc_block_size=default; set @@range_alloc_block_size=default;
set @@query_alloc_block_size=default, @@query_prealloc_size=default; set @@query_alloc_block_size=default, @@query_prealloc_size=default;
set transaction_alloc_block_size=default, @@transaction_prealloc_size=default; set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
show variables like '%alloc%'; --echo ==+ Check the values now that they are reset +==
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1; SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
# #
# Bug #10904 Illegal mix of collations between # Bug #10904 Illegal mix of collations between