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MDEV-6701: InnoDB tests fail in 10.1

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Fixed test failures seen on defragment tests, innodb.innodb-wl5522-debug-zip
and innodb.innodb_bug12902967.
This commit is contained in:
Jan Lindström
2014-09-08 09:34:03 +03:00
parent e44751b65f
commit d3ceb934f1
14 changed files with 335 additions and 151 deletions
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16
mysql-test/suite/innodb/r/innodb_defrag_binlog.result
View File

@ -11,19 +11,19 @@ drop table t1;
show binlog events in 'master-bin.000001' from 313;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 313 Gtid 1 351 GTID 0-1-1
master-bin.000001 351 Query 1 465 use `test`; DROP TABLE IF EXISTS `t1`
master-bin.000001 351 Query 1 465 use `test`; DROP TABLE IF EXISTS `t1` /* generated by server */
master-bin.000001 465 Gtid 1 503 GTID 0-1-2
master-bin.000001 503 Query 1 669 use `test`; create table t1(a int not null primary key auto_increment, b varchar(256), key second(b)) engine=innodb
master-bin.000001 669 Gtid 1 707 BEGIN GTID 0-1-3
master-bin.000001 707 Table_map 1 751 table_id: 82 (test.t1)
master-bin.000001 751 Write_rows_v1 1 1043 table_id: 82 flags: STMT_END_F
master-bin.000001 1043 Xid 1 1070 COMMIT
master-bin.000001 707 Table_map 1 751 table_id: # (test.t1)
master-bin.000001 751 Write_rows_v1 1 1043 table_id: # flags: STMT_END_F
master-bin.000001 1043 Xid 1 1070 COMMIT /* XID */
master-bin.000001 1070 Gtid 1 1108 BEGIN GTID 0-1-4
master-bin.000001 1108 Table_map 1 1152 table_id: 82 (test.t1)
master-bin.000001 1152 Write_rows_v1 1 1444 table_id: 82 flags: STMT_END_F
master-bin.000001 1444 Xid 1 1471 COMMIT
master-bin.000001 1108 Table_map 1 1152 table_id: # (test.t1)
master-bin.000001 1152 Write_rows_v1 1 1444 table_id: # flags: STMT_END_F
master-bin.000001 1444 Xid 1 1471 COMMIT /* XID */
master-bin.000001 1471 Gtid 1 1509 GTID 0-1-5
master-bin.000001 1509 Query 1 1589 use `test`; optimize table t1
master-bin.000001 1589 Gtid 1 1627 GTID 0-1-6
master-bin.000001 1627 Query 1 1731 use `test`; DROP TABLE `t1`
master-bin.000001 1627 Query 1 1731 use `test`; DROP TABLE `t1` /* generated by server */
include/rpl_end.inc

129
mysql-test/suite/innodb/r/innodb_defrag_stats.result
View File

@ -18,14 +18,26 @@ INSERT INTO t1 (b) SELECT b from t1;
INSERT INTO t1 (b) SELECT b from t1;
INSERT INTO t1 (b) SELECT b from t1;
# Not enough page splits to trigger persistent stats write yet.
select count(*) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split', 'n_leaf_pages_defrag');
count(*)
0
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) = 0
1
INSERT INTO t1 (b) SELECT b from t1;
# Persistent stats recorded.
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 0
0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
# Delete some rows.
delete from t1 where a between 100 * 20 and 100 * 20 + 30;
delete from t1 where a between 100 * 19 and 100 * 19 + 30;
@ -49,46 +61,115 @@ delete from t1 where a between 100 * 2 and 100 * 2 + 30;
delete from t1 where a between 100 * 1 and 100 * 1 + 30;
# Server Restarted
# Confirm persistent stats still there after restart.
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 0
0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
# n_page_split should be 0 after defragmentation, n_pages_freed should be non-zero.
select stat_value = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name = 'n_page_split';
stat_value = 0
select sleep(2);
sleep(2)
0
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed', 'n_leaf_pages_defrag');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
set global innodb_defragment_stats_accuracy = 40;
INSERT INTO t1 (b) SELECT b from t1;
# Not enough operation to trigger persistent stats write
select stat_value = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name = 'n_page_split';
stat_value = 0
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
INSERT INTO t1 (b) SELECT b from t1;
# Persistent stats write triggered
select stat_value > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name = 'n_page_split';
stat_value > 0
0
0
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
# Table rename should cause stats rename.
rename table t1 to t2;
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
select sleep(1);
sleep(1)
0
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) = 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
# Drop index should cause stats drop.
drop index SECOND on t2;
select count(*) from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND';
count(*)
4
select sleep(3);
sleep(3)
0
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_pages_freed');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
Server Restarted
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) = 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
# Clean up
DROP TABLE t2;
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) = 0
1

98
mysql-test/suite/innodb/r/innodb_defragment.result
View File

@ -17,65 +17,109 @@ set @i = 0;
repeat
set @i = @i + 1;
optimize table t1;
select sleep(5);
until @i = 3 end repeat;
end //
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
select count(stat_value) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value)
0
select count(stat_value) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value)
2
select count(stat_value) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value)
2
select count(*) from t1;
count(*)
10004
select count(*) from t1 force index (second);
count(*)
10004
call defragment();
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
select sleep(5);
sleep(5)
0
select count(*) from t1;
count(*)
7904
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
count(stat_value) > 0
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) = 0
0
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 0
1
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 0
1
select count(*) from t1 force index (second);
count(*)
7904
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_page_split');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) = 0
1
SET @@global.innodb_defragment_n_pages = 3;
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
count(stat_value) > 0
0
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) < 3
1
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) < 3
1
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) < 3
1
select count(*) from t1;
count(*)
6904
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) < 3
1
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) < 3
1
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) < 3
1
select count(*) from t1 force index (second);
count(*)
6904
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_page_split');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) = 0
1
SET @@global.innodb_defragment_n_pages = 10;
optimize table t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
count(stat_value) > 0
0
select count(*) from t1;
count(*)
6904
select count(stat_value) > 1 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
count(stat_value) > 1
1
select count(stat_value) > 1 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
count(stat_value) > 1
1
select count(stat_value) > 1 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) > 1
1
select count(*) from t1 force index (second);
count(*)
6904
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_pages_freed');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_page_split');
count(stat_value) = 0
1
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_leaf_pages_defrag');
count(stat_value) = 0
1
DROP PROCEDURE defragment;
DROP TABLE t1;

21
mysql-test/suite/innodb/r/innodb_defragment_fill_factor.result
View File

@ -14,13 +14,14 @@ count(*)
# A few more insertions on the page should not cause a page split.
insert into t1 values (81, REPEAT('A', 256));
insert into t1 values (83, REPEAT('A', 256));
insert into t1 values (87, REPEAT('A', 256));
insert into t1 values (82, REPEAT('A', 256));
insert into t1 values (86, REPEAT('A', 256));
# More insertions will cause page splits
insert into t1 values (88, REPEAT('A', 50));
Too much space are reserved on primary index.
Too much space are reserved on second index.
insert into t1 values (85, REPEAT('A', 256));
insert into t1 values (84, REPEAT('A', 256));
insert into t1 values (87, REPEAT('A', 256));
insert into t1 values (89, REPEAT('A', 256));
insert into t1 values (82, REPEAT('A', 256));
insert into t1 values (86, REPEAT('A', 256));
DROP TABLE t1;
Testing table with small records
CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY AUTO_INCREMENT, b VARchar(16), KEY SECOND(a,b)) ENGINE=INNODB;
@ -48,12 +49,16 @@ insert into t2 values(1197, REPEAT('A', 16));
insert into t2 values(1188, REPEAT('A', 16));
insert into t2 values(1198, REPEAT('A', 16));
insert into t2 values(1189, REPEAT('A', 16));
insert into t2 values(1199, REPEAT('A', 16));
insert into t2 values(1190, REPEAT('A', 16));
insert into t2 values(1180, REPEAT('A', 16));
More insertions will cause page split.
insert into t2 values(1280, REPEAT('A', 16));
insert into t2 values(1290, REPEAT('A', 16));
insert into t2 values(1281, REPEAT('A', 16));
insert into t2 values(1291, REPEAT('A', 16));
insert into t2 values(1199, REPEAT('A', 16));
insert into t2 values(1190, REPEAT('A', 16));
insert into t2 values(1180, REPEAT('A', 16));
insert into t2 values(1295, REPEAT('A', 16));
insert into t2 values(1294, REPEAT('A', 16));
insert into t2 values(1292, REPEAT('A', 16));
insert into t2 values(1293, REPEAT('A', 16));
DROP TABLE t2;

5
mysql-test/suite/innodb/t/innodb_defrag_binlog.test
View File

@ -1,5 +1,8 @@
--source include/have_innodb.inc
--source include/master-slave.inc
--source include/big_test.inc
--source include/not_valgrind.inc
--source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
@ -13,7 +16,7 @@ optimize table t1;
drop table t1;
--replace_regex /\/\*.*//
--replace_regex /\/\* xid=.* \*\//\/* XID *\// /Server ver: .*, Binlog ver: .*/Server ver: #, Binlog ver: #/ /table_id: [0-9]+/table_id: #/
show binlog events in 'master-bin.000001' from 313;
--source include/rpl_end.inc

3
mysql-test/suite/innodb/t/innodb_defrag_concurrent.test
View File

@ -1,4 +1,7 @@
--source include/have_innodb.inc
--source include/big_test.inc
--source include/not_valgrind.inc
--source include/not_embedded.inc
--disable_warnings
DROP TABLE if exists t1;

64
mysql-test/suite/innodb/t/innodb_defrag_stats.test
View File

@ -1,5 +1,7 @@
--source include/have_innodb.inc
--source include/big_test.inc
--source include/not_valgrind.inc
--source include/not_embedded.inc
--disable_warnings
DROP TABLE if exists t1;
@ -29,12 +31,16 @@ INSERT INTO t1 (b) SELECT b from t1;
INSERT INTO t1 (b) SELECT b from t1;
--echo # Not enough page splits to trigger persistent stats write yet.
select count(*) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
INSERT INTO t1 (b) SELECT b from t1;
--echo # Persistent stats recorded.
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
--echo # Delete some rows.
let $num_delete = 20;
@ -49,39 +55,71 @@ while ($num_delete)
--echo # Server Restarted
--echo # Confirm persistent stats still there after restart.
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
optimize table t1;
--echo # n_page_split should be 0 after defragmentation, n_pages_freed should be non-zero.
select stat_value = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name = 'n_page_split';
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed', 'n_leaf_pages_defrag');
select sleep(2);
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
set global innodb_defragment_stats_accuracy = 40;
INSERT INTO t1 (b) SELECT b from t1;
--echo # Not enough operation to trigger persistent stats write
select stat_value = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name = 'n_page_split';
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
INSERT INTO t1 (b) SELECT b from t1;
--echo # Persistent stats write triggered
select stat_value > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name = 'n_page_split';
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
--echo # Table rename should cause stats rename.
rename table t1 to t2;
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
select sleep(1);
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag');
--echo # Drop index should cause stats drop.
drop index SECOND on t2;
select count(*) from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND';
select sleep(3);
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_leaf_pages_defrag');
--source include/restart_mysqld.inc
--echo Server Restarted
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag');
--echo # Clean up
DROP TABLE t2;
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag');
--disable_query_log
EVAL SET GLOBAL innodb_defragment_stats_accuracy = $innodb_defragment_stats_accuracy_orig;
--enable_query_log

2
mysql-test/suite/innodb/t/innodb_defrag_stats_many_tables.test
View File

@ -1,5 +1,7 @@
--source include/have_innodb.inc
--source include/big_test.inc
--source include/not_valgrind.inc
--source include/not_embedded.inc
--disable_warnings
DROP TABLE if exists t1;

82
mysql-test/suite/innodb/t/innodb_defragment.test
View File

@ -1,4 +1,7 @@
--source include/have_innodb.inc
--source include/big_test.inc
--source include/not_valgrind.inc
--source include/not_embedded.inc
--disable_warnings
DROP TABLE if exists t1;
@ -36,7 +39,6 @@ begin
repeat
set @i = @i + 1;
optimize table t1;
select sleep(5);
until @i = 3 end repeat;
end //
delimiter ;//
@ -53,25 +55,12 @@ while ($i)
}
--enable_query_log
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(stat_value) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(*) from t1;
if (!`select count(*) > 180 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;
}
select count(*) from t1 force index (second);
if (!`select count(*) > 170 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;
}
connect (con1,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
connection con1;
@ -98,26 +87,19 @@ connection default;
disconnect con1;
optimize table t1;
select sleep(5);
--source include/restart_mysqld.inc
select count(*) from t1;
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
# After deletion & defragmentation, there are 8000 records left
if (!`select count(*) < 180 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;
}
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(*) from t1 force index (second);
# secondary index is pretty much the same size as primary index so the number of pages should be similar.
if (!`select count(*) < 180 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;
}
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_pages_freed');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_leaf_pages_defrag');
## Test-4 defragment with larger n_pages
@ -139,23 +121,25 @@ optimize table t1;
--source include/restart_mysqld.inc
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(*) from t1;
# We didn't create large wholes with the previous deletion, so if innodb_defragment_n_pages = 3, we won't be able to free up many pages.
if (!`select count(*) > 130 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;
}
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) < 3 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(*) from t1 force index (second);
# Same holds for secondary index, not many pages are released.
if (!`select count(*) > 100 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;
}
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_pages_freed');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_leaf_pages_defrag');
SET @@global.innodb_defragment_n_pages = 10;
@ -163,25 +147,21 @@ optimize table t1;
--source include/restart_mysqld.inc
select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed', 'n_page_split', 'n_leaf_pages_defrag');
select count(stat_value) > 1 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed');
select count(stat_value) > 1 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split');
select count(stat_value) > 1 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag');
select count(*) from t1;
# This time we used innodb_defragment_n_pages = 10, so we should be able to free up some pages.
if (!`select count(*) < 165 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY' order by page_number;
}
select count(*) from t1 force index (second);
if (!`select count(*) < 165 from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;`)
{
select count(*) from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second' order by page_number;
}
# Same holds for secondary index, not many pages are released.
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_pages_freed');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_page_split');
select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and index_name = 'second' and stat_name in ('n_leaf_pages_defrag');
DROP PROCEDURE defragment;
DROP TABLE t1;
# reset system
--disable_query_log
EVAL SET GLOBAL innodb_defragment_n_pages = $innodb_defragment_n_pages_orig;

42
mysql-test/suite/innodb/t/innodb_defragment_fill_factor.test
View File

@ -1,4 +1,8 @@
--source include/have_innodb.inc
--source include/big_test.inc
--source include/not_valgrind.inc
--source include/not_embedded.inc
--disable_warnings
DROP TABLE if exists t1;
DROP TABLE if exists t2;
@ -34,34 +38,44 @@ select count(*) from t1;
select count(*) from t1 force index (second);
# secondary index is slightly bigger than primary index so the number of pages should be similar.
--let $second_before = query_get_value(select count(*) as Value from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second', Value, 1)
--echo # A few more insertions on the page should not cause a page split.
insert into t1 values (81, REPEAT('A', 256));
insert into t1 values (83, REPEAT('A', 256));
insert into t1 values (87, REPEAT('A', 256));
insert into t1 values (82, REPEAT('A', 256));
insert into t1 values (86, REPEAT('A', 256));
--let $primary_after = query_get_value(select count(*) as Value from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY', Value, 1)
--let $second_after = query_get_value(select count(*) as Value from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second', Value, 1)
if ($primary_before != $primary_after) {
--echo Insertion caused page split on primary, which should be avoided by innodb_defragment_fill_factor.
}
if ($second_before != $second_after) {
--echo Insertion caused page split on second, which should be avoided by innodb_defragment_fill_factor.
}
--echo # More insertions will cause page splits
insert into t1 values (88, REPEAT('A', 50));
#insert into t1 values (85, REPEAT('A', 256));
#insert into t1 values (84, REPEAT('A', 256));
#insert into t1 values (89, REPEAT('A', 256));
insert into t1 values (85, REPEAT('A', 256));
insert into t1 values (84, REPEAT('A', 256));
insert into t1 values (87, REPEAT('A', 256));
insert into t1 values (89, REPEAT('A', 256));
insert into t1 values (82, REPEAT('A', 256));
insert into t1 values (86, REPEAT('A', 256));
--let $primary_after = query_get_value(select count(*) as Value from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'PRIMARY', Value, 1)
--let $second_after = query_get_value(select count(*) as Value from information_schema.innodb_buffer_page where table_name like '%t1%' and index_name = 'second', Value, 1)
if ($primary_before == $primary_after) {
--echo Too much space are reserved on primary index.
}
if ($second_before == $second_after) {
--echo Too much space are reserved on second index.
}
DROP TABLE t1;
--echo Testing table with small records
CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY AUTO_INCREMENT, b VARchar(16), KEY SECOND(a,b)) ENGINE=INNODB;
# Populate table.
@ -111,20 +125,30 @@ insert into t2 values(1197, REPEAT('A', 16));
insert into t2 values(1188, REPEAT('A', 16));
insert into t2 values(1198, REPEAT('A', 16));
insert into t2 values(1189, REPEAT('A', 16));
insert into t2 values(1199, REPEAT('A', 16));
insert into t2 values(1190, REPEAT('A', 16));
insert into t2 values(1180, REPEAT('A', 16));
--let $second_after = query_get_value(select count(*) as Value from information_schema.innodb_buffer_page where table_name like '%t2%' and index_name = 'second', Value, 1)
if ($second_before != $second_after) {
--echo Insertion caused page split on second, which should be avoided by innodb_defragment_fill_factor.
}
--echo More insertions will cause page split.
insert into t2 values(1280, REPEAT('A', 16));
insert into t2 values(1290, REPEAT('A', 16));
insert into t2 values(1281, REPEAT('A', 16));
insert into t2 values(1291, REPEAT('A', 16));
insert into t2 values(1199, REPEAT('A', 16));
insert into t2 values(1190, REPEAT('A', 16));
insert into t2 values(1180, REPEAT('A', 16));
insert into t2 values(1295, REPEAT('A', 16));
insert into t2 values(1294, REPEAT('A', 16));
insert into t2 values(1292, REPEAT('A', 16));
insert into t2 values(1293, REPEAT('A', 16));
--let $second_after = query_get_value(select count(*) as Value from information_schema.innodb_buffer_page where table_name like '%t2%' and index_name = 'second', Value, 1)
if ($second_before == $second_after) {
--echo Too much space are reserved on second index.
}
DROP TABLE t2;