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call mtr.add_suppression("Operating system error number .* in a file operation.");
call mtr.add_suppression("The error means the system cannot find the path specified.");
call mtr.add_suppression("File ./test/t1.ibd was not found");
set default_storage_engine=innodb;
#
# MDEV-18295 IMPORT TABLESPACE fails with instant-altered tables
#
create table t2 (x int, z int default 41);
alter table t2 discard tablespace;
create table t1 (x int);
insert into t1 values (1);
alter table t1 add z int default 42, algorithm instant;
select * from t1;
x z
1 42
flush tables t1 for export;
unlock tables;
# The metadata has to be updated to instant ADD COLUMN.
alter table t2 import tablespace;
select * from t2;
x z
1 42
insert into t2 set x=2;
select * from t2;
x z
1 42
2 41
alter table t1 discard tablespace;
flush tables t2 for export;
unlock tables;
# Both the metadata and the data file used instant ADD COLUMN.
alter table t1 import tablespace;
select * from t1;
x z
1 42
2 41
drop table t2;
create table t2 select * from t1;
alter table t1 discard tablespace;
flush tables t2 for export;
unlock tables;
# The instant ADD COLUMN has to be removed from the metadata.
alter table t1 import tablespace;
select * from t1;
x z
1 42
2 41
# Remove metadata for instant DROP COLUMN, then import
alter table t1 drop x, add column x int first, algorithm instant;
select * from t1;
x z
NULL 42
NULL 41
alter table t1 discard tablespace;
alter table t1 import tablespace;
select * from t1;
x z
1 42
2 41
# Import a data file that contains instant DROP COLUMN metadata
alter table t2 drop x;
alter table t1 drop x, force;
alter table t1 discard tablespace;
flush tables t2 for export;
unlock tables;
alter table t1 import tablespace;
# restart
select * from t1;
z
42
41
drop table t2;
drop table t1;
CREATE TABLE t1 (id INT PRIMARY KEY AUTO_INCREMENT, i1 INT) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY AUTO_INCREMENT, i1 INT, i2 INT) ENGINE=INNODB;
ALTER TABLE t2 DROP COLUMN i2, ALGORITHM=INSTANT;
ALTER TABLE t2 DISCARD TABLESPACE;
FLUSH TABLE t1 FOR EXPORT;
UNLOCK TABLES;
ALTER TABLE t2 IMPORT TABLESPACE;
DROP TABLE t2, t1;
CREATE TABLE t1 (id INT PRIMARY KEY, i2 INT, i1 INT) ENGINE=INNODB;
INSERT INTO t1 VALUES (1, 1, 1);
ALTER TABLE t1 MODIFY COLUMN i2 INT AFTER i1, ALGORITHM=INSTANT;
CREATE TABLE t2 LIKE t1;
ALTER TABLE t2 DISCARD TABLESPACE;
FLUSH TABLE t1 FOR EXPORT;
UNLOCK TABLES;
ALTER TABLE t2 IMPORT TABLESPACE;
SELECT * FROM t2;
id i1 i2
1 1 1
DROP TABLE t2, t1;
CREATE TABLE t1 (id INT PRIMARY KEY, i2 INT, i1 INT) ENGINE=INNODB;
INSERT INTO t1 VALUES (1, 1, 1);
ALTER TABLE t1 DROP COLUMN i2, ALGORITHM=INSTANT;
CREATE TABLE t2 LIKE t1;
ALTER TABLE t2 DISCARD TABLESPACE;
FLUSH TABLE t1 FOR EXPORT;
UNLOCK TABLES;
ALTER TABLE t2 IMPORT TABLESPACE;
SELECT * FROM t2;
id i1
1 1
DROP TABLE t2, t1;
CREATE TABLE t1 (id INT PRIMARY KEY, i2 INT, i1 INT)
ENGINE=INNODB PAGE_COMPRESSED=1;
INSERT INTO t1 VALUES (1, 1, 1);
ALTER TABLE t1 DROP COLUMN i2, ALGORITHM=INSTANT;
CREATE TABLE t2 LIKE t1;
ALTER TABLE t2 DISCARD TABLESPACE;
FLUSH TABLE t1 FOR EXPORT;
UNLOCK TABLES;
ALTER TABLE t2 IMPORT TABLESPACE;
DROP TABLE t2, t1;
CREATE TABLE t1 (id INT PRIMARY KEY AUTO_INCREMENT, i2 INT, i1 INT) ENGINE=INNODB;
INSERT INTO t1 (i2) SELECT 4 FROM seq_1_to_1024;
ALTER TABLE t1 DROP COLUMN i2, ALGORITHM=INSTANT;
CREATE TABLE t2 LIKE t1;
ALTER TABLE t2 DISCARD TABLESPACE;
FLUSH TABLE t1 FOR EXPORT;
UNLOCK TABLES;
ALTER TABLE t2 IMPORT TABLESPACE;
DROP TABLE t2, t1;
CREATE TABLE t1 ( id INT NOT NULL, i1 INT, i2 INT, PRIMARY KEY (id)) engine=innodb;
CREATE TABLE t2 ( id INT NOT NULL, i1 INT, i2 INT, PRIMARY KEY (id)) engine=innodb;
ALTER TABLE test.t1 add COLUMN i3 INT AFTER i1;
ALTER TABLE t2 DISCARD TABLESPACE;
FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
ALTER TABLE t2 IMPORT TABLESPACE;
ERROR HY000: Index for table 't2' is corrupt; try to repair it
DROP TABLE t1, t2;
#
# MDEV-28919 Assertion `(((core_null) + 7) >> 3) ==
# oindex.n_core_null_bytes || !not_redundant()' failed
#
call mtr.add_suppression(" InnoDB: Tablespace for table `test`.`t` is set as discarded");
CREATE TABLE t (a INTEGER, b INTEGER as (a) VIRTUAL,
c INTEGER)engine=innodb;
ALTER TABLE t DISCARD TABLESPACE;
FLUSH TABLES;
ALTER TABLE t DROP COLUMN b, algorithm=instant;
Warnings:
Warning 1814 Tablespace has been discarded for table `t`
ALTER TABLE t DROP COLUMN c, algorithm=instant;
Warnings:
Warning 1814 Tablespace has been discarded for table `t`
CREATE TABLE t1(a INTEGER)ENGINE=InnoDB;
INSERT INTO t1 VALUES(1);
FLUSH TABLE t1 FOR EXPORT;
unlock tables;
ALTER TABLE t IMPORT tablespace;
check table t;
Table Op Msg_type Msg_text
test.t check status OK
select * from t;
a
1
DROP TABLE t, t1;
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