include/master-slave.inc
[connection master]
insert into mysql.ndb_replication values ("test", "t1_old", 0, 7, "NDB$OLD(X)");
insert into mysql.ndb_replication values ("test", "t1_max", 0, 7, "NDB$MAX(X)");
insert into mysql.ndb_replication values ("test", "t1_max_delete_win", 0, 7, "NDB$MAX_DELETE_WIN(X)");
create table `t1_old$EX`
(server_id int unsigned,
master_server_id int unsigned,
master_epoch bigint unsigned,
count int unsigned,
a int not null,
primary key(server_id, master_server_id, master_epoch, count)) engine ndb;
create table `t1_max$EX`
(server_id int unsigned,
master_server_id int unsigned,
master_epoch bigint unsigned,
count int unsigned,
a int not null,
primary key(server_id, master_server_id, master_epoch, count)) engine ndb;
create table `t1_max_delete_win$EX`
(server_id int unsigned,
master_server_id int unsigned,
master_epoch bigint unsigned,
count int unsigned,
a int not null,
primary key(server_id, master_server_id, master_epoch, count)) engine ndb;
create table t1_old (a int primary key, b varchar(32), X int unsigned) engine = ndb;
create table t1_max (a int primary key, b varchar(32), X int unsigned) engine = ndb;
create table t1_max_delete_win (a int primary key, b varchar(32), X int unsigned) engine = ndb;
"Test 1"
insert into t1_old values (1, 'Initial X=1', 1);
insert into t1_max values (1, 'Initial X=1', 1);
insert into t1_max_delete_win values (1, 'Initial X=1', 1);
update t1_old set X = 2, b='Slave X=2';
update t1_max set X = 2, b='Slave X=2';
update t1_max_delete_win set X = 2, b='Slave X=2';
update t1_old set X = 3, b='Master X=3';
update t1_max set X = 3, b='Master X=3';
update t1_max_delete_win set X = 3, b='Master X=3';
"Expect t1_old to contain slave row, and t1_max* to contain master row"
select * from t1_old;
a b X
1 Slave X=2 2
select * from t1_max;
a b X
1 Master X=3 3
select * from t1_max_delete_win;
a b X
1 Master X=3 3
update t1_old set X = 3, b='Master X=3';
"Test 2"
update t1_old set X = 4, b='Slave X=4';
update t1_max set X = 4, b='Slave X=4';
update t1_max_delete_win set X = 4, b='Slave X=4';
delete from t1_old;
delete from t1_max;
delete from t1_max_delete_win;
"Expect t1_old and t1_max to contain slave row, and t1_max_delete_win to be empty(as master)"
select * from t1_old;
a b X
1 Slave X=4 4
select * from t1_max;
a b X
1 Slave X=4 4
select * from t1_max_delete_win;
a b X
delete from t1_old;
delete from t1_max;
drop table t1_old, t1_max, t1_max_delete_win;
delete from t1_old$EX;
delete from t1_max$EX;
delete from t1_max_delete_win$EX;
delete from t1_old$EX;
delete from t1_max$EX;
delete from t1_max_delete_win$EX;
create table t1_old (a int primary key, b longtext, X int unsigned) engine = ndb;
create table t1_max (a int primary key, b longtext, X int unsigned) engine = ndb;
create table t1_max_delete_win (a int primary key, b longtext, X int unsigned) engine = ndb;
"Test 3"
insert into t1_old values (1, repeat('Initial X=1',1000), 1);
insert into t1_max values (1, repeat('Initial X=1',1000), 1);
insert into t1_max_delete_win values (1, repeat('Initial X=1',1000), 1);
update t1_old set X = 2, b=repeat('Slave X=2',1001);
update t1_max set X = 2, b=repeat('Slave X=2',1001);
update t1_max_delete_win set X = 2, b=repeat('Slave X=2',1001);
update t1_old set X = 3, b=repeat('Master X=3',1002);
update t1_max set X = 3, b=repeat('Master X=3',1002);
update t1_max_delete_win set X = 3, b=repeat('Master X=3',1002);
"Expect t1_old to contain slave row, and t1_max* to contain master row"
select a, left(b, 20), length(b), X from t1_old;
a left(b, 20) length(b) X
1 Slave X=2Slave X=2Sl 9009 2
select a, left(b, 20), length(b), X from t1_max;
a left(b, 20) length(b) X
1 Master X=3Master X=3 10020 3
select a, left(b, 20), length(b), X from t1_max_delete_win;
a left(b, 20) length(b) X
1 Master X=3Master X=3 10020 3
Expect t1_old to have 1 entry, and t1_max* to have no entries
select server_id, master_server_id, count, a from t1_old$EX order by count;
server_id master_server_id count a
2 1 1 1
select server_id, master_server_id, count, a from t1_max$EX order by count;
server_id master_server_id count a
select server_id, master_server_id, count, a from t1_max_delete_win$EX order by count;
server_id master_server_id count a
delete from t1_max$EX;
delete from t1_max_delete_win$EX;
delete from t1_old$EX;
update t1_old set X = 3, b=repeat('Master X=3', 1002);
"Test 4"
update t1_old set X = 4, b=repeat('Slave X=4',2000);
update t1_max set X = 4, b=repeat('Slave X=4',2000);
update t1_max_delete_win set X = 4, b=repeat('Slave X=4',2000);
delete from t1_old;
delete from t1_max;
delete from t1_max_delete_win;
"Expect t1_old and t1_max to contain slave row, and t1_max_delete_win to be empty(as master)"
select a, left(b, 20), length(b), X from t1_old;
a left(b, 20) length(b) X
1 Slave X=4Slave X=4Sl 18000 4
select a, left(b, 20), length(b), X from t1_max;
a left(b, 20) length(b) X
1 Slave X=4Slave X=4Sl 18000 4
select a, left(b, 20), length(b), X from t1_max_delete_win;
a left(b, 20) length(b) X
Expect t1_old and t1_max to contain 1 entry, and t1_max_delete_win to be empty
select server_id, master_server_id, count, a from t1_old$EX order by count;
server_id master_server_id count a
2 1 2 1
select server_id, master_server_id, count, a from t1_max$EX order by count;
server_id master_server_id count a
2 1 1 1
select server_id, master_server_id, count, a from t1_max_delete_win$EX order by count;
server_id master_server_id count a
delete from t1_max$EX;
delete from t1_max_delete_win$EX;
delete from t1_old$EX;
delete from t1_old;
delete from t1_max;
delete from t1_max_delete_win;
delete from t1_old;
delete from t1_max;
delete from t1_max_delete_win;
"Test 5"
Test that Updates affecting Blobs are rejected
correctly on the slave
drop table t1_max;
create table t1_max (a int primary key, b int, c longtext, d longtext, X int unsigned) engine = ndb;
insert into t1_max values (1, 1, repeat("B", 10000), repeat("E", 10001), 1);
insert into t1_max values (2, 2, repeat("A", 10002), repeat("T", 10003), 1);
update t1_max set X=20;
Initial values on Slave
select a,b,SHA1(c),length(c), SHA1(d), length(d), X from t1_max order by a;
a b SHA1(c) length(c) SHA1(d) length(d) X
1 1 4a222e18b539cdefbf0960eaa7f4362a4976e1e0 10000 9641d473ab1bd921263190eee074397084933e2d 10001 20
2 2 f833241322c062495632923d74314a6a5c23034d 10002 2dad269dfa115f6c7e53e91a73251e597aab8fe9 10003 20
Originate update which will be rejected
update t1_max set c=repeat("Z", 10006), d=repeat("I", 10005), X=2 where a=1;
Check slave has rejected due to lower version
select a,b,SHA1(c),length(c), SHA1(d), length(d), X from t1_max order by a;
a b SHA1(c) length(c) SHA1(d) length(d) X
1 1 4a222e18b539cdefbf0960eaa7f4362a4976e1e0 10000 9641d473ab1bd921263190eee074397084933e2d 10001 20
2 2 f833241322c062495632923d74314a6a5c23034d 10002 2dad269dfa115f6c7e53e91a73251e597aab8fe9 10003 20
Originate delete which will be rejected (due to NDB-OLD) algorith
delete from t1_max where a=1;
Check slave has rejected due to before image mismatch
select a,b,SHA1(c),length(c), SHA1(d), length(d), X from t1_max order by a;
a b SHA1(c) length(c) SHA1(d) length(d) X
1 1 4a222e18b539cdefbf0960eaa7f4362a4976e1e0 10000 9641d473ab1bd921263190eee074397084933e2d 10001 20
2 2 f833241322c062495632923d74314a6a5c23034d 10002 2dad269dfa115f6c7e53e91a73251e597aab8fe9 10003 20
Originate insert which will be rejected (as row exists)
insert into t1_max values (1, 1, repeat("R", 10004), repeat("A", 10007), 1);
Check slave has rejected due to row existing already
select a,b,SHA1(c),length(c), SHA1(d), length(d), X from t1_max order by a;
a b SHA1(c) length(c) SHA1(d) length(d) X
1 1 4a222e18b539cdefbf0960eaa7f4362a4976e1e0 10000 9641d473ab1bd921263190eee074397084933e2d 10001 20
2 2 f833241322c062495632923d74314a6a5c23034d 10002 2dad269dfa115f6c7e53e91a73251e597aab8fe9 10003 20
Expect t1_max to have 3 entries
select server_id, master_server_id, count, a from t1_old$EX order by count;
server_id master_server_id count a
select server_id, master_server_id, count, a from t1_max$EX order by count;
server_id master_server_id count a
2 1 1 1
2 1 2 1
2 1 3 1
select server_id, master_server_id, count, a from t1_max_delete_win$EX order by count;
server_id master_server_id count a
delete from t1_max$EX;
delete from t1_max_delete_win$EX;
delete from t1_old$EX;
Test 6
Check that non-Blob related operations in a batch with a Blob
operation are still subject to conflict detection.
insert into mysql.ndb_replication values ("test", "t2_max", 0, 7, "NDB$MAX(X)");
create table `t2_max$EX`
(server_id int unsigned,
master_server_id int unsigned,
master_epoch bigint unsigned,
count int unsigned,
a int not null,
primary key(server_id, master_server_id, master_epoch, count)) engine ndb;
create table t2_max (a int primary key, b int, X bigint unsigned) engine=ndb;
insert into t2_max values (1,1,10), (2,2,10), (3,3,10), (4,4,10), (5,5,10);
Now issue a transaction with a successful Blob op, and unsuccessful
non-Blob op. Check that the Blob op succeeds, and the unsuccessful
non-Blob op is handled as expected.
begin;
update t2_max set b=b+1, X=1 where a=3;
update t1_max set c=repeat("R", 10008), d=repeat("A", 10009), X = 21 where a=1;
commit;
Contents on Slave
Expect Blob data applied to t1_max, no update applied to t2_max
select a,b,left(c,1), length(c), left(d,1), length(d), X from t1_max where a=1;
a b left(c,1) length(c) left(d,1) length(d) X
1 1 R 10008 A 10009 21
select * from t2_max order by a;
a b X
1 1 10
2 2 10
3 3 10
4 4 10
5 5 10
Expect No conflict in t1_max, 1 conflict in t2_max
select server_id, master_server_id, count, a from t1_max$EX order by count;
server_id master_server_id count a
select server_id, master_server_id, count, a from t2_max$EX order by count;
server_id master_server_id count a
2 1 1 3
drop table t2_max, t2_max$EX;
"Cleanup"
drop table mysql.ndb_replication;
drop table t1_old, `t1_old$EX`, t1_max, `t1_max$EX`, t1_max_delete_win, `t1_max_delete_win$EX`;
include/rpl_end.inc