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* shut down mysqld, removed logs, restarted it
set global storage_engine=aria;
set session storage_engine=aria;
set global aria_log_file_size=4294959104;
drop table if exists t1,t2;
SET SQL_WARNINGS=1;
CREATE TABLE t1 (
STRING_DATA char(255) default NULL
);
CREATE TABLE t2 (
STRING_DATA char(255) default NULL
);
INSERT INTO t1 VALUES ('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA');
INSERT INTO t1 VALUES ('DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD');
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
insert into t2 select * from t1;
insert into t1 select * from t2;
set global aria_log_file_size=16777216;
set global aria_checkpoint_interval=30;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000002 in use
insert into t2 select * from t1;
insert into t1 select * from t2;
set global aria_checkpoint_interval=30;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000004 in use
set global aria_log_file_size=16777216;
select @@global.aria_log_file_size;
@@global.aria_log_file_size
16777216
set global aria_checkpoint_interval=30;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000004 in use
set global aria_log_file_size=8388608;
select @@global.aria_log_file_size;
@@global.aria_log_file_size
8388608
set global aria_log_purge_type=at_flush;
insert into t1 select * from t2;
set global aria_checkpoint_interval=30;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000004 free
Aria aria_log.00000005 free
Aria aria_log.00000006 free
Aria aria_log.00000007 free
Aria aria_log.00000008 in use
flush logs;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000008 in use
set global aria_log_file_size=16777216;
set global aria_log_purge_type=external;
insert into t1 select * from t2;
set global aria_checkpoint_interval=30;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000008 free
Aria aria_log.00000009 in use
flush logs;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000008 free
Aria aria_log.00000009 in use
set global aria_log_purge_type=immediate;
insert into t1 select * from t2;
set global aria_checkpoint_interval=30;
SHOW ENGINE aria logs;
Type Name Status
Aria aria_log.00000011 in use
drop table t1, t2;
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