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# test of cases where we can safely disable logging
--source include/have_maria.inc
# can't restart server in embedded
--source include/not_embedded.inc
set global aria_log_file_size=4294959104;
--disable_warnings
drop database if exists mysqltest;
--enable_warnings
create database mysqltest;
connect (admin, localhost, root,,mysqltest,,);
--enable_reconnect
connection default;
use mysqltest;
--enable_reconnect
# checkpoints can make log unrepeatable
let $def_checkinterval=`select @@global.aria_checkpoint_interval`;
set global aria_checkpoint_interval=0;
# Prepare table to help for big load
create table t2 (a varchar(100)) engine=myisam;
insert into t2 select repeat('z',100);
insert into t2 select * from t2;
insert into t2 select * from t2;
insert into t2 select * from t2;
insert into t2 select * from t2;
insert into t2 select * from t2;
insert into t2 select * from t2;
# INSERT SELECT
# no optimization because table not empty
# SHOW ENGINE ARIA LOGS could be influenced by older logs
-- source include/maria_empty_logs.inc
create table t1 (a varchar(100)) engine=aria transactional=1;
show create table t1;
--replace_regex /; .+aria_log/aria_log/
show engine aria logs;
insert into t1 values('a');
insert into t1 select * from t2;
--replace_regex /; .+aria_log/aria_log/
show engine aria logs;
# optimization because table is empty
-- source include/maria_empty_logs.inc
truncate table t1;
insert into t1 select * from t2;
--replace_regex /; .+aria_log/aria_log/
show engine aria logs;
drop table t1;
# same for CREATE SELECT
# no optimization because table not empty
-- source include/maria_empty_logs.inc
create table t1 (a varchar(100)) engine=aria transactional=1;
insert into t1 values('a');
create table if not exists t1 select * from t2;
--replace_regex /; .+aria_log/aria_log/
show engine aria logs;
# optimization because table is empty
-- source include/maria_empty_logs.inc
drop table t1;
create table t1 engine=aria transactional=1 select * from t2;
--replace_regex /; .+aria_log/aria_log/
show engine aria logs;
drop database mysqltest;
--disable_result_log
--disable_query_log
eval set global aria_checkpoint_interval=$def_checkinterval;
--enable_result_log
--enable_query_log
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