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Group commit for maria engine.
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mysql-test/suite/maria/r/group_commit.result:
  Test of gruoup commit.
mysql-test/suite/maria/r/maria3.result:
  The new variables added.
mysql-test/suite/maria/t/group_commit.test:
  Test of group commit.
randgen:
  Randon query generator tests.
randgen/conf:
  Random query generator tests.
randgen/conf/maria_group_commit.yy:
  Random query generator test for group commit.
storage/maria/ha_maria.cc:
  New variables and support procedures for group commit added.
storage/maria/ma_init.c:
  Correct shutdown of group commit service thread and group commit.
storage/maria/ma_loghandler.c:
  Group commit added.
  Initialization of variables for embeded server edded.
storage/maria/ma_loghandler.h:
  Group commit types and routines.
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unknown committed Feb 12, 2010
1 parent b6d030e commit abb8791
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17 changes: 17 additions & 0 deletions mysql-test/suite/maria/r/group_commit.result
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drop table if exists t1;
create table t1 (a int);
SET GLOBAL maria_group_commit="NONE";
SET GLOBAL maria_group_commit_interval= 0;
SET GLOBAL maria_group_commit="NONE";
SET GLOBAL maria_group_commit_interval= 100;
SET GLOBAL maria_group_commit="HARD";
SET GLOBAL maria_group_commit_interval= 0;
SET GLOBAL maria_group_commit="HARD";
SET GLOBAL maria_group_commit_interval= 100;
SET GLOBAL maria_group_commit="SOFT";
SET GLOBAL maria_group_commit_interval= 0;
SET GLOBAL maria_group_commit="SOFT";
SET GLOBAL maria_group_commit_interval= 100;
SET GLOBAL maria_group_commit="NONE";
SET GLOBAL maria_group_commit_interval= 0;
drop table t1;
3 changes: 3 additions & 0 deletions mysql-test/suite/maria/r/maria3.result
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Expand Up @@ -306,6 +306,8 @@ Variable_name Value
maria_block_size 8192
maria_checkpoint_interval 30
maria_force_start_after_recovery_failures 0
maria_group_commit none
maria_group_commit_interval 0
maria_log_file_size 4294959104
maria_log_purge_type immediate
maria_max_sort_file_size 9223372036853727232
Expand All @@ -328,6 +330,7 @@ Maria_pagecache_read_requests #
Maria_pagecache_reads #
Maria_pagecache_write_requests #
Maria_pagecache_writes #
Maria_transaction_log_syncs #
create table t1 (b char(0));
insert into t1 values(NULL),("");
select length(b) from t1;
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71 changes: 71 additions & 0 deletions mysql-test/suite/maria/t/group_commit.test
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# Test different ways of syncing (mostly syntax)

--disable_warnings
drop table if exists t1;
--enable_warnings

create table t1 (a int);

SET GLOBAL maria_group_commit="NONE";
SET GLOBAL maria_group_commit_interval= 0;
--disable_query_log
let $num = 5000;
while ($num)
{
insert into t1 values (1);
dec $num;
}
--enable_query_log
SET GLOBAL maria_group_commit="NONE";
SET GLOBAL maria_group_commit_interval= 100;
--disable_query_log
let $num = 5000;
while ($num)
{
insert into t1 values (1);
dec $num;
}
--enable_query_log
SET GLOBAL maria_group_commit="HARD";
SET GLOBAL maria_group_commit_interval= 0;
--disable_query_log
let $num = 5000;
while ($num)
{
insert into t1 values (1);
dec $num;
}
--enable_query_log
SET GLOBAL maria_group_commit="HARD";
SET GLOBAL maria_group_commit_interval= 100;
--disable_query_log
let $num = 5000;
while ($num)
{
insert into t1 values (1);
dec $num;
}
--enable_query_log
SET GLOBAL maria_group_commit="SOFT";
SET GLOBAL maria_group_commit_interval= 0;
--disable_query_log
let $num = 5000;
while ($num)
{
insert into t1 values (1);
dec $num;
}
--enable_query_log
SET GLOBAL maria_group_commit="SOFT";
SET GLOBAL maria_group_commit_interval= 100;
--disable_query_log
let $num = 5000;
while ($num)
{
insert into t1 values (1);
dec $num;
}
--enable_query_log
SET GLOBAL maria_group_commit="NONE";
SET GLOBAL maria_group_commit_interval= 0;
drop table t1;
181 changes: 181 additions & 0 deletions randgen/conf/maria_group_commit.yy
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# test of group commit switching

query:
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
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select | insert | update| delete |
select | insert | update| delete |
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select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
select | insert | update| delete |
change_group_commit | change_interval;


select:
SELECT select_item FROM join where order_by limit;

select_item:
* | X . _field ;

join:
_table AS X |
_table AS X LEFT JOIN _table AS Y ON ( X . _field = Y . _field ) ;

where:
|
WHERE X . _field < value |
WHERE X . _field > value |
WHERE X . _field = value ;

where_delete:
|
WHERE _field < value |
WHERE _field > value |
WHERE _field = value ;

order_by:
| ORDER BY X . _field ;

limit:
| LIMIT _digit ;

insert:
INSERT INTO _table ( _field , _field ) VALUES ( value , value ) ;

update:
UPDATE _table AS X SET _field = value where order_by limit ;

delete:
DELETE FROM _table where_delete LIMIT _digit ;

value:
' _letter ' | _digit | _date | _datetime | _time | _english ;

change_group_commit:
SET GLOBAL MARIA_GROUP_COMMIT=none_soft_hard;

none_soft_hard:
NONE | SOFT | HARD;

change_interval:
set_interval | set_interval | set_interval | set_interval |
drop_interval;

set_interval:
SET GLOBAL MARIA_GROUP_COMMIT_INTERVAL=_tinyint_unsigned;

drop_interval:
SET GLOBAL MARIA_GROUP_COMMIT_INTERVAL=0;
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