MDEV-30388 : Assertion `!wsrep_has_changes(thd) || (thd->lex->sql_command == SQLCOM_CREATE_TABLE && !thd->is_current_stmt_binlog_format_row()) || thd->wsrep_cs().transaction().state() == wsrep::transaction::s_aborted' failed
Problem for Galera is the fact that sequences are not really transactional. Sequence operation is committed immediately in sql_sequence.cd and later Galera could find out that we have changes but actual statement is not there anymore. Therefore, we must make some restrictions what kind of sequences Galera can support. (1) Galera cluster supports only sequences implemented by InnoDB storage engine. This is because Galera replication supports currently only InnoDB. (2) We do not allow LOCK TABLE on sequence object and we do not allow sequence creation under LOCK TABLE, instead lock is released and we issue warning. (3) We allow sequences with NOCACHE definition or with INCREMEMENT BY 0 CACHE=n definition. This makes sure that sequence values are unique accross Galera cluster. Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
This commit is contained in:
Jan Lindström
Julius Goryavsky
parent
de703a2b21
commit
28eaf66e18
@ -1,17 +1,14 @@
|
||||
connection node_2;
|
||||
connection node_1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1 NOCACHE;
|
||||
CREATE TABLE t1 (Id int(11) NOT NULL, PRIMARY KEY (Id));
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
DROP SEQUENCE Seq1_1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1 NOCACHE;
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
|
||||
DROP SEQUENCE Seq1_1;
|
||||
DROP TABLE t1;
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
connection node_2;
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
|
||||
@ -1,10 +1,5 @@
|
||||
connection node_2;
|
||||
connection node_1;
|
||||
CREATE SEQUENCE seq_nocache ENGINE=InnoDB;
|
||||
DROP SEQUENCE seq_nocache;
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
connection node_2;
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
connection node_1;
|
||||
CREATE SEQUENCE seq NOCACHE ENGINE=InnoDB;
|
||||
SELECT NEXTVAL(seq) = 1;
|
||||
|
||||
@ -1,11 +1,6 @@
|
||||
connection node_2;
|
||||
connection node_1;
|
||||
connection node_1;
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
CALL mtr.add_suppression("WSREP: CREATE TABLE isolation failure");
|
||||
connection node_2;
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
connection node_1;
|
||||
CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 1000000 increment by 0 cache 1000 nocycle ENGINE=InnoDB;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
Table Create Table
|
||||
@ -15,14 +10,14 @@ SHOW CREATE SEQUENCE seq;
|
||||
Table Create Table
|
||||
seq CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 1000000 increment by 0 cache 1000 nocycle ENGINE=InnoDB
|
||||
connection node_1;
|
||||
ALTER SEQUENCE seq MAXVALUE = 10000;
|
||||
ALTER SEQUENCE seq MAXVALUE = 10000 NOCACHE;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
Table Create Table
|
||||
seq CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 10000 increment by 0 cache 1000 nocycle ENGINE=InnoDB
|
||||
seq CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 10000 increment by 0 nocache nocycle ENGINE=InnoDB
|
||||
connection node_2;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
Table Create Table
|
||||
seq CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 10000 increment by 0 cache 1000 nocycle ENGINE=InnoDB
|
||||
seq CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 10000 increment by 0 nocache nocycle ENGINE=InnoDB
|
||||
connection node_1;
|
||||
DROP SEQUENCE seq;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
@ -31,25 +26,26 @@ connection node_2;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
ERROR 42S02: Table 'test.seq' doesn't exist
|
||||
connection node_1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1 NOCACHE;
|
||||
select NEXT VALUE FOR Seq1_1;
|
||||
NEXT VALUE FOR Seq1_1
|
||||
1
|
||||
alter table Seq1_1 engine=myisam;
|
||||
ERROR 42000: This version of MariaDB doesn't yet support 'Galera cluster does support only InnoDB sequences'
|
||||
select NEXT VALUE FOR Seq1_1;
|
||||
NEXT VALUE FOR Seq1_1
|
||||
1001
|
||||
2
|
||||
alter table Seq1_1 engine=innodb;
|
||||
select NEXT VALUE FOR Seq1_1;
|
||||
NEXT VALUE FOR Seq1_1
|
||||
2001
|
||||
3
|
||||
connection node_2;
|
||||
SHOW CREATE SEQUENCE Seq1_1;
|
||||
Table Create Table
|
||||
Seq1_1 CREATE SEQUENCE `Seq1_1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle ENGINE=InnoDB
|
||||
Seq1_1 CREATE SEQUENCE `Seq1_1` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=InnoDB
|
||||
select NEXT VALUE FOR Seq1_1;
|
||||
NEXT VALUE FOR Seq1_1
|
||||
3001
|
||||
4
|
||||
connection node_1;
|
||||
DROP SEQUENCE Seq1_1;
|
||||
connection node_1;
|
||||
@ -107,3 +103,167 @@ DROP TABLE t1;
|
||||
DROP SEQUENCE sq1;
|
||||
DROP SEQUENCE sq2;
|
||||
SET SESSION wsrep_OSU_method='TOI';
|
||||
CREATE TABLE t (f INT) engine=innodb;
|
||||
LOCK TABLE t WRITE;
|
||||
CREATE OR REPLACE SEQUENCE t MAXVALUE=13 INCREMENT BY 1 NOCACHE engine=innodb;
|
||||
Warnings:
|
||||
Warning 138 Galera cluster does not support LOCK TABLE on SEQUENCES. Lock is released.
|
||||
LOCK TABLE t WRITE;
|
||||
ERROR 42000: This version of MariaDB doesn't yet support 'LOCK TABLE on SEQUENCES in Galera cluster'
|
||||
INSERT INTO t VALUES (0,0,1,1,1,0,0,0);
|
||||
SELECT * from t;
|
||||
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
|
||||
0 0 1 1 1 0 0 0
|
||||
SELECT NEXTVAL(t);
|
||||
NEXTVAL(t)
|
||||
0
|
||||
UNLOCK TABLES;
|
||||
DROP TABLE t;
|
||||
CREATE SEQUENCE t INCREMENT BY 0 NOCACHE ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t),
|
||||
b int) engine=innodb;
|
||||
INSERT INTO t1(b) VALUES (1),(2),(3);
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
1 1
|
||||
3 2
|
||||
5 3
|
||||
connection node_2;
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
1 1
|
||||
3 2
|
||||
5 3
|
||||
INSERT INTO t1(b) VALUES (4),(5),(6);
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
1 1
|
||||
3 2
|
||||
5 3
|
||||
8 4
|
||||
10 5
|
||||
12 6
|
||||
connection node_1;
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
1 1
|
||||
3 2
|
||||
5 3
|
||||
8 4
|
||||
10 5
|
||||
12 6
|
||||
DROP TABLE t1;
|
||||
DROP SEQUENCE t;
|
||||
CREATE SEQUENCE t ENGINE=MYISAM;
|
||||
ERROR 42000: This version of MariaDB doesn't yet support 'Galera cluster does support only InnoDB sequences'
|
||||
CREATE SEQUENCE t INCREMENT BY 1 NOCACHE ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
connection node_2;
|
||||
# Wait DDL to replicate
|
||||
connection node_1;
|
||||
SELECT @@auto_increment_increment;
|
||||
@@auto_increment_increment
|
||||
2
|
||||
SELECT @@auto_increment_offset;
|
||||
@@auto_increment_offset
|
||||
1
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
connection node_2;
|
||||
SELECT @@auto_increment_increment;
|
||||
@@auto_increment_increment
|
||||
2
|
||||
SELECT @@auto_increment_offset;
|
||||
@@auto_increment_offset
|
||||
2
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
connection node_1;
|
||||
connection node_2;
|
||||
connection node_1;
|
||||
DROP SEQUENCE t;
|
||||
DROP TABLE t1;
|
||||
CREATE SEQUENCE t INCREMENT BY 0 NOCACHE ENGINE=INNODB;
|
||||
DROP SEQUENCE t;
|
||||
CREATE SEQUENCE t INCREMENT BY 1 CACHE=20 ENGINE=INNODB;
|
||||
ERROR 42000: This version of MariaDB doesn't yet support 'In Galera if you use CACHE you should set INCREMENT BY 0 to behave correctly in a cluster'
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
connection node_2;
|
||||
# Wait DDL to replicate
|
||||
connection node_1;
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
connection node_2;
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
connection node_1;
|
||||
connection node_2;
|
||||
connection node_1;
|
||||
DROP SEQUENCE t;
|
||||
DROP TABLE t1;
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
ALTER TABLE t ENGINE=MYISAM;
|
||||
ERROR 42000: This version of MariaDB doesn't yet support 'Galera cluster does support only InnoDB sequences'
|
||||
ALTER SEQUENCE t INCREMENT BY 1 CACHE=10;
|
||||
ERROR 42000: This version of MariaDB doesn't yet support 'In Galera if you use CACHE you should set INCREMENT BY 0 to behave correctly in a cluster'
|
||||
ALTER SEQUENCE t INCREMENT BY 1 NOCACHE;
|
||||
ALTER SEQUENCE t INCREMENT BY 0 NOCACHE;
|
||||
ALTER SEQUENCE t INCREMENT BY 0 CACHE=10;
|
||||
DROP SEQUENCE t;
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
BEGIN;
|
||||
INSERT INTO t1(b) VALUES (1);
|
||||
INSERT INTO t1(b) VALUES (2);
|
||||
INSERT INTO t1(b) VALUES (3);
|
||||
INSERT INTO t1(b) VALUES (4);
|
||||
INSERT INTO t1(a,b) VALUES (2,2);
|
||||
INSERT INTO t1(a,b) VALUES (3,2);
|
||||
ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
|
||||
ROLLBACK;
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
SELECT NEXTVAL(t);
|
||||
NEXTVAL(t)
|
||||
9
|
||||
connection node_2;
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
SELECT NEXTVAL(t);
|
||||
NEXTVAL(t)
|
||||
2
|
||||
connection node_1;
|
||||
DROP TABLE t1;
|
||||
DROP SEQUENCE t;
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
BEGIN;
|
||||
INSERT INTO t1(b) VALUES (1);
|
||||
INSERT INTO t1(b) VALUES (2);
|
||||
INSERT INTO t1(b) VALUES (3);
|
||||
INSERT INTO t1(b) VALUES (4);
|
||||
INSERT INTO t1(a,b) VALUES (2,2);
|
||||
INSERT INTO t1(a,b) VALUES (3,2);
|
||||
ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
|
||||
COMMIT;
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 2
|
||||
5 3
|
||||
7 4
|
||||
SELECT NEXTVAL(t);
|
||||
NEXTVAL(t)
|
||||
9
|
||||
connection node_2;
|
||||
SELECT * FROM t1;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 2
|
||||
5 3
|
||||
7 4
|
||||
SELECT NEXTVAL(t);
|
||||
NEXTVAL(t)
|
||||
42
|
||||
connection node_1;
|
||||
DROP TABLE t1;
|
||||
DROP SEQUENCE t;
|
||||
|
||||
@ -1,23 +1,15 @@
|
||||
--source include/galera_cluster.inc
|
||||
--source include/have_innodb.inc
|
||||
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1 NOCACHE;
|
||||
CREATE TABLE t1 (Id int(11) NOT NULL, PRIMARY KEY (Id));
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
DROP SEQUENCE Seq1_1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1 NOCACHE;
|
||||
--error ER_DUP_ENTRY
|
||||
INSERT INTO t1 VALUES (NEXT VALUE FOR Seq1_1);
|
||||
DROP SEQUENCE Seq1_1;
|
||||
DROP TABLE t1;
|
||||
|
||||
# Supress warning for SEQUENCES that are declared without `NOCACHE` introduced with MDEV-27862
|
||||
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
|
||||
--connection node_2
|
||||
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
|
||||
@ -1,17 +1,6 @@
|
||||
--source include/galera_cluster.inc
|
||||
--source include/have_innodb.inc
|
||||
|
||||
# Report WARNING when SEQUENCE is created without `NOCACHE`
|
||||
|
||||
CREATE SEQUENCE seq_nocache ENGINE=InnoDB;
|
||||
DROP SEQUENCE seq_nocache;
|
||||
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
|
||||
--connection node_2
|
||||
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
|
||||
# NEXTVAL
|
||||
|
||||
--connection node_1
|
||||
|
||||
@ -3,7 +3,11 @@
|
||||
[mysqld.1]
|
||||
log-bin
|
||||
log-slave-updates
|
||||
auto-increment-increment=2
|
||||
auto-increment-offset=1
|
||||
|
||||
[mysqld.2]
|
||||
log-bin
|
||||
log-slave-updates
|
||||
auto-increment-increment=2
|
||||
auto-increment-offset=2
|
||||
|
||||
@ -5,13 +5,6 @@
|
||||
# MDEV-19353 : Alter Sequence do not replicate to another nodes with in Galera Cluster
|
||||
#
|
||||
|
||||
--connection node_1
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
CALL mtr.add_suppression("WSREP: CREATE TABLE isolation failure");
|
||||
--connection node_2
|
||||
|
||||
CALL mtr.add_suppression("SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
|
||||
--connection node_1
|
||||
CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 1000000 increment by 0 cache 1000 nocycle ENGINE=InnoDB;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
@ -20,7 +13,7 @@ SHOW CREATE SEQUENCE seq;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
|
||||
--connection node_1
|
||||
ALTER SEQUENCE seq MAXVALUE = 10000;
|
||||
ALTER SEQUENCE seq MAXVALUE = 10000 NOCACHE;
|
||||
SHOW CREATE SEQUENCE seq;
|
||||
|
||||
--connection node_2
|
||||
@ -39,8 +32,9 @@ SHOW CREATE SEQUENCE seq;
|
||||
# MDEV-18848 : Galera: 10.4 node crashed with Assertion `client_state.transaction().active()` after altering SEQUENCE table's engine to myisam and back to innodb
|
||||
#
|
||||
--connection node_1
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1;
|
||||
CREATE SEQUENCE Seq1_1 START WITH 1 INCREMENT BY 1 NOCACHE;
|
||||
select NEXT VALUE FOR Seq1_1;
|
||||
--error ER_NOT_SUPPORTED_YET
|
||||
alter table Seq1_1 engine=myisam;
|
||||
select NEXT VALUE FOR Seq1_1;
|
||||
alter table Seq1_1 engine=innodb;
|
||||
@ -98,3 +92,227 @@ DROP TABLE t1;
|
||||
DROP SEQUENCE sq1;
|
||||
DROP SEQUENCE sq2;
|
||||
SET SESSION wsrep_OSU_method='TOI';
|
||||
|
||||
#
|
||||
# MDEV-30388 Assertion `!wsrep_has_changes(thd) || (thd->lex->sql_command == SQLCOM_CREATE_TABLE
|
||||
# && !thd->is_current_stmt_binlog_format_row()) ||
|
||||
# thd->wsrep_cs().transaction().state() == wsrep::transaction::s_aborted' failed
|
||||
#
|
||||
|
||||
CREATE TABLE t (f INT) engine=innodb;
|
||||
LOCK TABLE t WRITE;
|
||||
CREATE OR REPLACE SEQUENCE t MAXVALUE=13 INCREMENT BY 1 NOCACHE engine=innodb;
|
||||
--error ER_NOT_SUPPORTED_YET
|
||||
LOCK TABLE t WRITE;
|
||||
INSERT INTO t VALUES (0,0,1,1,1,0,0,0);
|
||||
SELECT * from t;
|
||||
SELECT NEXTVAL(t);
|
||||
UNLOCK TABLES;
|
||||
DROP TABLE t;
|
||||
|
||||
CREATE SEQUENCE t INCREMENT BY 0 NOCACHE ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t),
|
||||
b int) engine=innodb;
|
||||
INSERT INTO t1(b) VALUES (1),(2),(3);
|
||||
SELECT * FROM t1;
|
||||
|
||||
--connection node_2
|
||||
SELECT * FROM t1;
|
||||
INSERT INTO t1(b) VALUES (4),(5),(6);
|
||||
SELECT * FROM t1;
|
||||
|
||||
--connection node_1
|
||||
SELECT * FROM t1;
|
||||
DROP TABLE t1;
|
||||
DROP SEQUENCE t;
|
||||
|
||||
#
|
||||
# Test Galera SEQUENCE support
|
||||
#
|
||||
#
|
||||
# No MyISAM SEQUENCES
|
||||
#
|
||||
--error ER_NOT_SUPPORTED_YET
|
||||
CREATE SEQUENCE t ENGINE=MYISAM;
|
||||
CREATE SEQUENCE t INCREMENT BY 1 NOCACHE ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
|
||||
--connection node_2
|
||||
--echo # Wait DDL to replicate
|
||||
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't'
|
||||
--source include/wait_condition.inc
|
||||
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1'
|
||||
--source include/wait_condition.inc
|
||||
|
||||
#
|
||||
# Below we do not care order of INSERTs we care only that values are unique
|
||||
#
|
||||
--connection node_1
|
||||
SELECT @@auto_increment_increment;
|
||||
SELECT @@auto_increment_offset;
|
||||
--let $wsrep_sync_wait_orig_1 = `SELECT @@wsrep_sync_wait`
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
|
||||
--connection node_2
|
||||
SELECT @@auto_increment_increment;
|
||||
SELECT @@auto_increment_offset;
|
||||
--let $wsrep_sync_wait_orig_2 = `SELECT @@wsrep_sync_wait`
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
|
||||
--let $count = 20
|
||||
--disable_query_log
|
||||
while ($count)
|
||||
{
|
||||
--connection node_1
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (1);
|
||||
--connection node_2
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (2);
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (2);
|
||||
--connection node_1
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (1);
|
||||
--dec $count
|
||||
}
|
||||
--enable_query_log
|
||||
|
||||
--connection node_1
|
||||
--disable_query_log
|
||||
--eval SET SESSION wsrep_sync_wait = $wsrep_sync_wait_orig_1
|
||||
--enable_query_log
|
||||
|
||||
--connection node_2
|
||||
--disable_query_log
|
||||
--eval SET SESSION wsrep_sync_wait = $wsrep_sync_wait_orig_2
|
||||
--enable_query_log
|
||||
|
||||
--connection node_1
|
||||
DROP SEQUENCE t;
|
||||
DROP TABLE t1;
|
||||
CREATE SEQUENCE t INCREMENT BY 0 NOCACHE ENGINE=INNODB;
|
||||
DROP SEQUENCE t;
|
||||
--error ER_NOT_SUPPORTED_YET
|
||||
CREATE SEQUENCE t INCREMENT BY 1 CACHE=20 ENGINE=INNODB;
|
||||
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
|
||||
--connection node_2
|
||||
--echo # Wait DDL to replicate
|
||||
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't'
|
||||
--source include/wait_condition.inc
|
||||
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1'
|
||||
--source include/wait_condition.inc
|
||||
|
||||
#
|
||||
# Below we do not care order of INSERTs we care only that values are unique
|
||||
#
|
||||
--connection node_1
|
||||
--let $wsrep_sync_wait_orig_1 = `SELECT @@wsrep_sync_wait`
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
|
||||
--connection node_2
|
||||
--let $wsrep_sync_wait_orig_2 = `SELECT @@wsrep_sync_wait`
|
||||
SET SESSION wsrep_sync_wait=0;
|
||||
|
||||
--let $count = 5
|
||||
--disable_query_log
|
||||
while ($count)
|
||||
{
|
||||
--connection node_1
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (1),(2),(3),(4),(5),(6),(7),(8),(9);
|
||||
--connection node_2
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (21),(22),(23),(24),(25),(26),(27),(28),(29);
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (21),(22),(23),(24),(25),(26),(27),(28),(29);
|
||||
--connection node_1
|
||||
--error 0,ER_LOCK_WAIT_TIMEOUT
|
||||
INSERT INTO t1(b) values (1),(2),(3),(4),(5),(6),(7),(8),(9);
|
||||
--dec $count
|
||||
}
|
||||
--enable_query_log
|
||||
|
||||
--connection node_1
|
||||
--disable_query_log
|
||||
--eval SET SESSION wsrep_sync_wait = $wsrep_sync_wait_orig_1
|
||||
--enable_query_log
|
||||
|
||||
--connection node_2
|
||||
--disable_query_log
|
||||
--eval SET SESSION wsrep_sync_wait = $wsrep_sync_wait_orig_2
|
||||
--enable_query_log
|
||||
|
||||
--connection node_1
|
||||
DROP SEQUENCE t;
|
||||
DROP TABLE t1;
|
||||
|
||||
#
|
||||
# Test ALTER table to sequence and ALTER SEQUENCE
|
||||
#
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
--error ER_NOT_SUPPORTED_YET
|
||||
ALTER TABLE t ENGINE=MYISAM;
|
||||
--error ER_NOT_SUPPORTED_YET
|
||||
ALTER SEQUENCE t INCREMENT BY 1 CACHE=10;
|
||||
ALTER SEQUENCE t INCREMENT BY 1 NOCACHE;
|
||||
ALTER SEQUENCE t INCREMENT BY 0 NOCACHE;
|
||||
ALTER SEQUENCE t INCREMENT BY 0 CACHE=10;
|
||||
DROP SEQUENCE t;
|
||||
|
||||
#
|
||||
# Test transactions
|
||||
#
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
#
|
||||
# ROLLBACK TRX
|
||||
#
|
||||
BEGIN;
|
||||
INSERT INTO t1(b) VALUES (1);
|
||||
INSERT INTO t1(b) VALUES (2);
|
||||
INSERT INTO t1(b) VALUES (3);
|
||||
INSERT INTO t1(b) VALUES (4);
|
||||
INSERT INTO t1(a,b) VALUES (2,2);
|
||||
--error ER_DUP_ENTRY
|
||||
INSERT INTO t1(a,b) VALUES (3,2);
|
||||
ROLLBACK;
|
||||
SELECT * FROM t1;
|
||||
SELECT NEXTVAL(t);
|
||||
|
||||
--connection node_2
|
||||
SELECT * FROM t1;
|
||||
SELECT NEXTVAL(t);
|
||||
|
||||
--connection node_1
|
||||
DROP TABLE t1;
|
||||
DROP SEQUENCE t;
|
||||
|
||||
CREATE SEQUENCE t INCREMENT BY 0 CACHE=20 ENGINE=INNODB;
|
||||
CREATE TABLE t1(a int not null primary key default nextval(t), b int) engine=innodb;
|
||||
#
|
||||
# COMMIT TRX
|
||||
#
|
||||
BEGIN;
|
||||
INSERT INTO t1(b) VALUES (1);
|
||||
INSERT INTO t1(b) VALUES (2);
|
||||
INSERT INTO t1(b) VALUES (3);
|
||||
INSERT INTO t1(b) VALUES (4);
|
||||
INSERT INTO t1(a,b) VALUES (2,2);
|
||||
--error ER_DUP_ENTRY
|
||||
INSERT INTO t1(a,b) VALUES (3,2);
|
||||
COMMIT;
|
||||
|
||||
SELECT * FROM t1;
|
||||
SELECT NEXTVAL(t);
|
||||
|
||||
--connection node_2
|
||||
SELECT * FROM t1;
|
||||
SELECT NEXTVAL(t);
|
||||
|
||||
--connection node_1
|
||||
DROP TABLE t1;
|
||||
DROP SEQUENCE t;
|
||||
|
||||
@ -2951,6 +2951,16 @@ retry:
|
||||
if (result)
|
||||
goto err;
|
||||
}
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
if (WSREP(thd) && table->table->s->table_type == TABLE_TYPE_SEQUENCE)
|
||||
{
|
||||
my_error(ER_NOT_SUPPORTED_YET, MYF(0),
|
||||
"LOCK TABLE on SEQUENCES in Galera cluster");
|
||||
goto err;
|
||||
}
|
||||
#endif
|
||||
|
||||
}
|
||||
/*
|
||||
Check privileges of view tables here, after views were opened.
|
||||
|
||||
@ -311,11 +311,6 @@ bool sequence_insert(THD *thd, LEX *lex, TABLE_LIST *org_table_list)
|
||||
DBUG_RETURN(TRUE);
|
||||
}
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
if (WSREP_ON && seq->cache != 0)
|
||||
WSREP_WARN("CREATE SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
#endif
|
||||
|
||||
/* If not temporary table */
|
||||
if (!temporary_table)
|
||||
{
|
||||
@ -925,21 +920,24 @@ bool Sql_cmd_alter_sequence::execute(THD *thd)
|
||||
0, 0))
|
||||
DBUG_RETURN(TRUE); /* purecov: inspected */
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
if (WSREP_ON && new_seq->cache != 0)
|
||||
WSREP_WARN("ALTER SEQUENCES declared without `NOCACHE` will not behave correctly in galera cluster.");
|
||||
#endif
|
||||
|
||||
if (check_grant(thd, ALTER_ACL, first_table, FALSE, 1, FALSE))
|
||||
DBUG_RETURN(TRUE); /* purecov: inspected */
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
if (WSREP_ON && WSREP(thd) &&
|
||||
wsrep_to_isolation_begin(thd, first_table->db.str,
|
||||
if (WSREP(thd) && wsrep_thd_is_local(thd))
|
||||
{
|
||||
if (wsrep_check_sequence(thd, new_seq))
|
||||
DBUG_RETURN(TRUE);
|
||||
|
||||
if (wsrep_to_isolation_begin(thd, first_table->db.str,
|
||||
first_table->table_name.str,
|
||||
first_table))
|
||||
{
|
||||
DBUG_RETURN(TRUE);
|
||||
}
|
||||
}
|
||||
#endif /* WITH_WSREP */
|
||||
|
||||
if (if_exists())
|
||||
thd->push_internal_handler(&no_such_table_handler);
|
||||
error= open_and_lock_tables(thd, first_table, FALSE, 0);
|
||||
|
||||
@ -5301,6 +5301,51 @@ int mysql_create_table_no_lock(THD *thd, const LEX_CSTRING *db,
|
||||
return res;
|
||||
}
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
/** Additional sequence checks for Galera cluster.
|
||||
|
||||
@param thd thread handle
|
||||
@param seq sequence definition
|
||||
@retval 0 failure
|
||||
@retval 1 success
|
||||
*/
|
||||
bool wsrep_check_sequence(THD* thd, const sequence_definition *seq)
|
||||
{
|
||||
enum legacy_db_type db_type;
|
||||
if (thd->lex->create_info.used_fields & HA_CREATE_USED_ENGINE)
|
||||
{
|
||||
db_type= thd->lex->create_info.db_type->db_type;
|
||||
}
|
||||
else
|
||||
{
|
||||
const handlerton *hton= ha_default_handlerton(thd);
|
||||
db_type= hton->db_type;
|
||||
}
|
||||
|
||||
// In Galera cluster we support only InnoDB sequences
|
||||
if (db_type != DB_TYPE_INNODB)
|
||||
{
|
||||
my_error(ER_NOT_SUPPORTED_YET, MYF(0),
|
||||
"Galera cluster does support only InnoDB sequences");
|
||||
return(true);
|
||||
}
|
||||
|
||||
// In Galera cluster it is best to use INCREMENT BY 0 with CACHE
|
||||
// or NOCACHE
|
||||
if (seq &&
|
||||
seq->increment &&
|
||||
seq->cache)
|
||||
{
|
||||
my_error(ER_NOT_SUPPORTED_YET, MYF(0),
|
||||
"In Galera if you use CACHE you should set INCREMENT BY 0"
|
||||
" to behave correctly in a cluster");
|
||||
return(true);
|
||||
}
|
||||
|
||||
return (false);
|
||||
}
|
||||
#endif /* WITH_WSREP */
|
||||
|
||||
/**
|
||||
Implementation of SQLCOM_CREATE_TABLE.
|
||||
|
||||
@ -5356,6 +5401,15 @@ bool mysql_create_table(THD *thd, TABLE_LIST *create_table,
|
||||
if (!opt_explicit_defaults_for_timestamp)
|
||||
promote_first_timestamp_column(&alter_info->create_list);
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
if (thd->lex->sql_command == SQLCOM_CREATE_SEQUENCE &&
|
||||
WSREP(thd) && wsrep_thd_is_local_toi(thd))
|
||||
{
|
||||
if (wsrep_check_sequence(thd, create_info->seq_create_info))
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
#endif /* WITH_WSREP */
|
||||
|
||||
/* We can abort create table for any table type */
|
||||
thd->abort_on_warning= thd->is_strict_mode();
|
||||
|
||||
@ -10143,6 +10197,15 @@ do_continue:;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
if (table->s->sequence && WSREP(thd) &&
|
||||
wsrep_thd_is_local_toi(thd))
|
||||
{
|
||||
if (wsrep_check_sequence(thd, create_info->seq_create_info))
|
||||
DBUG_RETURN(TRUE);
|
||||
}
|
||||
#endif /* WITH_WSREP */
|
||||
|
||||
/*
|
||||
Use copy algorithm if:
|
||||
- old_alter_table system variable is set without in-place requested using
|
||||
|
||||
@ -285,4 +285,8 @@ extern mysql_mutex_t LOCK_gdl;
|
||||
|
||||
bool check_engine(THD *, const char *, const char *, HA_CREATE_INFO *);
|
||||
|
||||
#ifdef WITH_WSREP
|
||||
bool wsrep_check_sequence(THD* thd, const sequence_definition *seq);
|
||||
#endif
|
||||
|
||||
#endif /* SQL_TABLE_INCLUDED */
|
||||
|
||||
@ -2298,9 +2298,20 @@ int wsrep_to_isolation_begin(THD *thd, const char *db_, const char *table_,
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* If we are inside LOCK TABLE we release it and give warning. */
|
||||
if (thd->variables.option_bits & OPTION_TABLE_LOCK &&
|
||||
thd->lex->sql_command == SQLCOM_CREATE_SEQUENCE)
|
||||
{
|
||||
thd->locked_tables_list.unlock_locked_tables(thd);
|
||||
thd->variables.option_bits&= ~(OPTION_TABLE_LOCK);
|
||||
push_warning_printf(thd, Sql_condition::WARN_LEVEL_WARN,
|
||||
HA_ERR_UNSUPPORTED,
|
||||
"Galera cluster does not support LOCK TABLE on "
|
||||
"SEQUENCES. Lock is released.");
|
||||
}
|
||||
if (wsrep_debug && thd->mdl_context.has_locks())
|
||||
{
|
||||
WSREP_DEBUG("thread holds MDL locks at TI begin: %s %llu",
|
||||
WSREP_DEBUG("thread holds MDL locks at TO begin: %s %llu",
|
||||
wsrep_thd_query(thd), thd->thread_id);
|
||||
}
|
||||
|
||||
|
||||
@ -414,11 +414,12 @@ int wsrep_after_statement(THD* thd)
|
||||
{
|
||||
DBUG_ENTER("wsrep_after_statement");
|
||||
WSREP_DEBUG("wsrep_after_statement for %lu client_state %s "
|
||||
" client_mode %s trans_state %s",
|
||||
" client_mode %s trans_state %s query %s",
|
||||
thd_get_thread_id(thd),
|
||||
wsrep::to_c_string(thd->wsrep_cs().state()),
|
||||
wsrep::to_c_string(thd->wsrep_cs().mode()),
|
||||
wsrep::to_c_string(thd->wsrep_cs().transaction().state()));
|
||||
wsrep::to_c_string(thd->wsrep_cs().transaction().state()),
|
||||
wsrep_thd_query(thd));
|
||||
DBUG_RETURN((thd->wsrep_cs().state() != wsrep::client_state::s_none &&
|
||||
thd->wsrep_cs().mode() == Wsrep_client_state::m_local) ?
|
||||
thd->wsrep_cs().after_statement() : 0);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user