innodb.instant_alter_extend 'dynamic,innodb,release,utf8' w3 [ fail ]

        Test ended at 2019-10-31 04:10:30

CURRENT_TEST: innodb.instant_alter_extend

Warning: /mnt/buildbot/build/mariadb-10.4.9/libmysqld/examples/mysqltest_embedded: unknown variable 'loose-ssl-ca=/mnt/buildbot/build/mariadb-10.4.9/mysql-test/std_data/cacert.pem'

Warning: /mnt/buildbot/build/mariadb-10.4.9/libmysqld/examples/mysqltest_embedded: unknown variable 'loose-ssl-cert=/mnt/buildbot/build/mariadb-10.4.9/mysql-test/std_data/client-cert.pem'

Warning: /mnt/buildbot/build/mariadb-10.4.9/libmysqld/examples/mysqltest_embedded: unknown variable 'loose-ssl-key=/mnt/buildbot/build/mariadb-10.4.9/mysql-test/std_data/client-key.pem'

Warning: /mnt/buildbot/build/mariadb-10.4.9/libmysqld/examples/mysqltest_embedded: unknown option '--loose-skip-ssl'

Got ERROR: "InnoDB: Operating system error number 2 in a file operation." errno: 2000

Got ERROR: "InnoDB: The error means the system cannot find the path specified." errno: 2000

Got ERROR: "InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them." errno: 2000

Got ERROR: "InnoDB: Cannot open datafile for read-only: './mysql/innodb_index_stats.ibd' OS error: 71" errno: 2000

Got ERROR: "InnoDB: Operating system error number 2 in a file operation." errno: 2000

Got ERROR: "InnoDB: The error means the system cannot find the path specified." errno: 2000

Got ERROR: "InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them." errno: 2000

Got ERROR: "InnoDB: Cannot open datafile for read-only: './mysql/innodb_table_stats.ibd' OS error: 71" errno: 2000

Got ERROR: "InnoDB: Operating system error number 2 in a file operation." errno: 2000

Got ERROR: "InnoDB: The error means the system cannot find the path specified." errno: 2000

Got ERROR: "InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them." errno: 2000

Got ERROR: "InnoDB: Cannot open datafile for read-only: './mysql/transaction_registry.ibd' OS error: 71" errno: 2000

Binary files /mnt/buildbot/build/mariadb-10.4.9/mysql-test/suite/innodb/r/instant_alter_extend,utf8.result~ and /mnt/buildbot/build/mariadb-10.4.9/mysql-test/suite/innodb/r/instant_alter_extend,utf8.reject differ

The two files differ but it was not possible to execute 'diff' in

order to show only the difference. Instead the whole content of the

two files was shown for you to diff manually.

To get a better report you should install 'diff' on your system, which you

for example can get from http://www.gnu.org/software/diffutils/diffutils.html

 --- /mnt/buildbot/build/mariadb-10.4.9/mysql-test/suite/innodb/r/instant_alter_extend,utf8.result~ >>>

<<<

 --- /mnt/buildbot/build/mariadb-10.4.9/mysql-test/suite/innodb/r/instant_alter_extend,utf8.result~ >>>

#

# MDEV-15563: Instant ROW_FORMAT=REDUNDANT column type change&extension

# (reverted in MDEV-18627)

#

create database best;

use best;

set default_storage_engine=innodb;

set @bigval= repeat('0123456789', 30);

create procedure check_table(table_name varchar(255))

begin

select table_id into @table_id

from information_schema.innodb_sys_tables

where name = concat('best/', table_name);

select name, mtype, hex(prtype) as prtype, len

from information_schema.innodb_sys_columns

where table_id = @table_id;

end~~

# VARCHAR -> CHAR, VARBINARY -> BINARY conversion

set @bigval= repeat('0123456789', 20);

create table t (a varchar(300));

alter table t modify a char(255), algorithm=instant;

ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY

alter table t modify a char(255), algorithm=copy;

create or replace table t (a varchar(200));

insert into t values (@bigval);

insert into t values ('z');

alter table t modify a char(200);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

select count(a) from t where a = @bigval;

count(a)

1

select a, length(a) from t where a = 'z';

a	length(a)

z	1

check table t extended;

Table	Op	Msg_type	Msg_text

best.t	check	status	OK

call check_table('t');

name	mtype	prtype	len

a	13	2100FE	600

# CHAR enlargement

alter table t modify a char(220);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

select count(a) from t where a = @bigval;

count(a)

1

select a, length(a) from t where a = 'z';

a	length(a)

z	1

check table t extended;

Table	Op	Msg_type	Msg_text

best.t	check	status	OK

call check_table('t');

name	mtype	prtype	len

a	13	2100FE	660

# Convert from VARCHAR to a bigger CHAR

alter table t modify a varchar(200);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

alter table t modify a char(255);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

select count(a) from t where a = @bigval;

count(a)

1

select a, length(a) from t where a = 'z';

a	length(a)

z	1

select * from t;

a

01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789

z

check table t extended;

Table	Op	Msg_type	Msg_text

best.t	check	status	OK

call check_table('t');

name	mtype	prtype	len

a	13	2100FE	765

# BINARY/VARBINARY test

create or replace table t (a varbinary(300));

insert into t values(NULL);

alter table t modify a binary(255);

affected rows: 1

info: Records: 1  Duplicates: 0  Warnings: 0

create or replace table t (a varbinary(200));

insert into t values (@bigval);

insert into t values ('z');

alter table t modify a binary(200);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

select count(a) from t where a = @bigval;

count(a)

1

select length(a) from t where left(a, 1) = 'z';

length(a)

200

check table t extended;

Table	Op	Msg_type	Msg_text

best.t	check	status	OK

call check_table('t');

name	mtype	prtype	len

a	3	3F04FE	200

# BINARY enlargement

alter table t modify a binary(220);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

check table t extended;

Table	Op	Msg_type	Msg_text

best.t	check	status	OK

call check_table('t');

name	mtype	prtype	len

a	3	3F04FE	220

# Convert from VARBINARY to a bigger BINARY

alter table t modify a varbinary(220);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

alter table t modify a binary(255);

affected rows: 2

info: Records: 2  Duplicates: 0  Warnings: 0

select count(a) from t where a = @bigval;

count(a)

0

select a, length(a) from t where a = 'z';

a	length(a)

select * from t;

a

01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789

mysqltest: Result length mismatch