mirror of
https://github.com/MariaDB/server.git
synced 2025-01-21 06:22:28 +01:00
db1f9468d4
"Rows not deleted from innodb partitioned tables if --innodb_autoinc_lock_mode=0"
Due to a previous bugfix which initializes a previously uninitialized
variable, ha_partition::get_auto_increment() may fail to operate
correctly when the storage engine reports that it is only reserving
one value and one or more partitions have a different 'next-value'.
Currently, only affects Innodb's new-style auto-increment code which
reserves larger blocks of values and has less inter-thread contention.
mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
Fix results - previous results shows symptoms of Bug30919
sql/ha_partition.cc:
Bug30919
ha_partition::write_row()
Do not insert a row if a failure occurred while generating
auto-increment value.
ha_partition::get_auto_increment()
If there is an empty 'intersection' of auto-increment values, perform
a second pass before failing because partitions may have different
auto-increment 'next-value' attributes.
storage/innobase/handler/ha_innodb.cc:
Bug30919
Only set *first_value if it is less than autoinc value. This allows
a higher value to be hinted when operating as a partitioned table.
mysql-test/suite/rpl/r/rpl_innodb_bug30919.result:
New BitKeeper file ``mysql-test/suite/rpl/r/rpl_innodb_bug30919.result''
mysql-test/suite/rpl/t/rpl_innodb_bug30919-master.opt:
New BitKeeper file ``mysql-test/suite/rpl/t/rpl_innodb_bug30919-master.opt''
mysql-test/suite/rpl/t/rpl_innodb_bug30919.test:
New BitKeeper file ``mysql-test/suite/rpl/t/rpl_innodb_bug30919.test''
69 lines
2.3 KiB
Text
69 lines
2.3 KiB
Text
--source include/have_innodb.inc
|
|
--vertical_results
|
|
let $engine_type= 'innodb';
|
|
|
|
###### CLEAN UP SECTION ##############
|
|
DROP DATABASE IF EXISTS test;
|
|
CREATE DATABASE test;
|
|
|
|
######## Creat Table Section #########
|
|
use test;
|
|
|
|
eval CREATE TABLE test.part_tbl(id MEDIUMINT NOT NULL AUTO_INCREMENT,
|
|
dt TIMESTAMP, user CHAR(255), uuidf LONGBLOB,
|
|
fkid MEDIUMINT, filler VARCHAR(255),
|
|
PRIMARY KEY(id)) ENGINE=$engine_type
|
|
PARTITION BY RANGE(id)
|
|
SUBPARTITION BY hash(id) subpartitions 2
|
|
(PARTITION pa3 values less than (42),
|
|
PARTITION pa6 values less than (60),
|
|
PARTITION pa7 values less than (70),
|
|
PARTITION pa8 values less than (80),
|
|
PARTITION pa9 values less than (90),
|
|
PARTITION pa10 values less than (100),
|
|
PARTITION pa11 values less than MAXVALUE);
|
|
|
|
######## Create SPs, Functions, Views and Triggers Section ##############
|
|
|
|
delimiter |;
|
|
|
|
CREATE PROCEDURE test.proc_part()
|
|
BEGIN
|
|
DECLARE ins_count INT DEFAULT 1000;
|
|
DECLARE del_count INT;
|
|
DECLARE cur_user VARCHAR(255);
|
|
DECLARE local_uuid VARCHAR(255);
|
|
DECLARE local_time TIMESTAMP;
|
|
|
|
SET local_time= NOW();
|
|
SET cur_user= CURRENT_USER();
|
|
SET local_uuid= UUID();
|
|
|
|
WHILE ins_count > 0 DO
|
|
INSERT INTO test.part_tbl VALUES (NULL, NOW(), USER() , UUID(),
|
|
ins_count,'Going to test MBR for MySQL');
|
|
SET ins_count = ins_count - 1;
|
|
END WHILE;
|
|
SELECT MAX(id) FROM test.part_tbl INTO del_count;
|
|
WHILE del_count > 0 DO
|
|
DELETE FROM test.part_tbl WHERE id = del_count;
|
|
select count(*) as internal_count, del_count -- these two lines are for
|
|
FROM test.part_tbl; -- debug to show the problem
|
|
SET del_count = del_count - 2;
|
|
END WHILE;
|
|
END|
|
|
|
|
delimiter ;|
|
|
|
|
############ Finish Setup Section ###################
|
|
|
|
############ Test Section ###################
|
|
--horizontal_results
|
|
|
|
CALL test.proc_part();
|
|
|
|
select count(*) as Part from test.part_tbl;
|
|
|
|
DROP PROCEDURE test.proc_part;
|
|
DROP TABLE test.part_tbl;
|
|
|