SET @start_value = @@GLOBAL.innodb_cleaner_lru_chunk_size;
SELECT @@GLOBAL.innodb_cleaner_lru_chunk_size;
@@GLOBAL.innodb_cleaner_lru_chunk_size
100
SELECT @@SESSION.innodb_cleaner_lru_chunk_size;
ERROR HY000: Variable 'innodb_cleaner_lru_chunk_size' is a GLOBAL variable
SET GLOBAL innodb_cleaner_lru_chunk_size=1;
SELECT @@GLOBAL.innodb_cleaner_lru_chunk_size;
@@GLOBAL.innodb_cleaner_lru_chunk_size
1
SET GLOBAL innodb_cleaner_lru_chunk_size=1000;
SELECT @@GLOBAL.innodb_cleaner_lru_chunk_size;
@@GLOBAL.innodb_cleaner_lru_chunk_size
1000
SET GLOBAL innodb_cleaner_lru_chunk_size=4294967295;
SELECT @@GLOBAL.innodb_cleaner_lru_chunk_size;
@@GLOBAL.innodb_cleaner_lru_chunk_size
4294967295
SET GLOBAL innodb_cleaner_lru_chunk_size=0;
Warnings:
Warning	1292	Truncated incorrect innodb_cleaner_lru_chunk_size value: '0'
SELECT @@GLOBAL.innodb_cleaner_lru_chunk_size;
@@GLOBAL.innodb_cleaner_lru_chunk_size
1
SET GLOBAL innodb_cleaner_lru_chunk_size=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_cleaner_lru_chunk_size'
SET GLOBAL innodb_cleaner_lru_chunk_size=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_cleaner_lru_chunk_size'
SET GLOBAL innodb_cleaner_lru_chunk_size='foo';
ERROR 42000: Incorrect argument type to variable 'innodb_cleaner_lru_chunk_size'
SET GLOBAL innodb_cleaner_lru_chunk_size = @start_value;
