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Fixed issues found by valgrind

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- mysqltest didn't free read_command_buf
- wait_for_slave_param did write different things to the log if valgrind
  was used.
- Table open cache should not write the initial variable value as it
  can depend on the configuration or if valgrind is used
- A variable in GetResult was used uninitalized
This commit is contained in:
Monty
2019-08-12 15:40:57 +03:00
parent 3b234104ae
commit fe8181aca1
6 changed files with 12 additions and 42 deletions
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20
mysql-test/suite/sys_vars/r/table_open_cache_basic.result
View File

@ -1,18 +1,9 @@
SET @start_value = @@global.table_open_cache ;
SELECT @start_value;
@start_value
421
'#--------------------FN_DYNVARS_001_01------------------------#'
SET @@global.table_open_cache = 99;
SET @@global.table_open_cache = DeFAULT;
SELECT @@global.table_open_cache;
@@global.table_open_cache
2000
'#---------------------FN_DYNVARS_001_02-------------------------#'
SET @@global.table_open_cache = Default;
SELECT @@global.table_open_cache = 400;
@@global.table_open_cache = 400
0
SELECT @@global.table_open_cache > 0;
@@global.table_open_cache > 0
1
'#--------------------FN_DYNVARS_001_03------------------------#'
SET @@global.table_open_cache = 8;
Warnings:
@ -101,13 +92,8 @@ SELECT @@table_open_cache = @@global.table_open_cache ;
'#---------------------FN_DYNVARS_001_11----------------------#'
SET table_open_cache = 8;
ERROR HY000: Variable 'table_open_cache' is a GLOBAL variable and should be set with SET GLOBAL
SET global.table_open_cache = 10;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'table_open_cache = 10' at line 1
SELECT global.table_open_cache ;
ERROR 42S02: Unknown table 'global' in field list
SELECT table_open_cache = @@session.table_open_cache ;
ERROR 42S22: Unknown column 'table_open_cache' in 'field list'
SET @@global.table_open_cache = @start_value;
SELECT @@global.table_open_cache ;
@@global.table_open_cache
421