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################################################################################ # Verify that group_replication_transaction_size_limit options do behave as expected. # 1. Test group_replication_transaction_size_limit option. # 2. Change group_replication_transaction_size options while # Group Replication is running. # 3. Clean up. ################################################################################ --source ../inc/have_group_replication_plugin.inc --let $rpl_skip_group_replication_start= 1 --source ../inc/group_replication.inc SET @group_replication_transaction_size_limit_save= @@GLOBAL.group_replication_transaction_size_limit; --let $group_replication_transaction_size_limit_max = 2147483647 --let $group_replication_transaction_size_limit_min = 0 --let $group_replication_transaction_size_limit_default = 150000000 ################################################################################ --echo --echo ## 1. Test group_replication_transaction_size_limit option. # Invalid values --error ER_WRONG_TYPE_FOR_VAR SET GLOBAL group_replication_transaction_size_limit= ""; --error ER_WRONG_TYPE_FOR_VAR SET GLOBAL group_replication_transaction_size_limit= "ABC"; --disable_warnings SET GLOBAL group_replication_transaction_size_limit= 2147483648; --let $assert_text= group_replication_transaction_size_limit is max --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_max --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= -1; --let $assert_text= group_replication_transaction_size_limit is min --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_min --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= 3000000000; --let $assert_text= group_replication_transaction_size_limit is max --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_max --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= -2; --let $assert_text= group_replication_transaction_size_limit is min --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_min --source include/assert.inc --enable_warnings # Valid values SET GLOBAL group_replication_transaction_size_limit= 1; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = 1 --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= 0; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = 0 --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= 1024; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = 1024 --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= 2147483647; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = 2147483647 --source include/assert.inc # Reset value to default for further testing SET GLOBAL group_replication_transaction_size_limit= default; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_default --source include/assert.inc ################################################################################ --echo --echo ## 2. Change group_replication_transaction_size options while --echo ## Group Replication is running. --source ../inc/start_and_bootstrap_group_replication.inc # Invalid values --error ER_WRONG_TYPE_FOR_VAR SET GLOBAL group_replication_transaction_size_limit= ""; --error ER_WRONG_TYPE_FOR_VAR SET GLOBAL group_replication_transaction_size_limit= "ABC"; --disable_warnings SET GLOBAL group_replication_transaction_size_limit= 2147483648; --let $assert_text= group_replication_transaction_size_limit is max --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_max --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= -1; --let $assert_text= group_replication_transaction_size_limit is min --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_min --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= 3000000000; --let $assert_text= group_replication_transaction_size_limit is max --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_max --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= -2; --let $assert_text= group_replication_transaction_size_limit is min --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = $group_replication_transaction_size_limit_min --source include/assert.inc --enable_warnings #Valid values SET GLOBAL group_replication_transaction_size_limit= 1024; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = 1024 --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= 2147483647; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = 2147483647 --source include/assert.inc SET GLOBAL group_replication_transaction_size_limit= 0; --let $assert_text= group_replication_transaction_size_limit is correct --let $assert_cond= [SELECT @@GLOBAL.group_replication_transaction_size_limit] = 0 --source include/assert.inc ################################################################################ --echo --echo ## 3. Clean up. SET GLOBAL group_replication_transaction_size_limit= @group_replication_transaction_size_limit_save; --source ../inc/group_replication_end.inc