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Current File : /www/server/mysql/src/mysql-test/suite/ndb_rpl/r/ndb_rpl_conflict_read_tracking.result
include/master-slave.inc
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection master]
Setup circular replication
RESET MASTER;
SLAVE_SERVER_ID: 3
CHANGE MASTER TO master_host="127.0.0.1",master_port=SLAVE_PORT,master_user="root";
Warnings:
Note	1759	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	1760	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
START SLAVE;
MASTER_SERVER_ID: 1
Setup ndb_replication and t1 exceptions table
Populate ndb_replication table as necessary
replace into mysql.ndb_replication values
("test", "t1", 3, 7, NULL),
("test", "t1", 1, 7, "NDB$EPOCH_TRANS()"),
("test", "t2", 3, 7, NULL),
("test", "t2", 1, 7, "NDB$EPOCH_TRANS()");
create table test.t1 (
a int primary key,
b varchar(2000)) engine=ndb;
create table test.t2 (
a int primary key,
b varchar(2000)) engine=ndb;
Add some data
insert into test.t1 values
(1, "Initial data 1"),
(2, "Initial data 2"),
(3, "Initial data 3"),
(4, "Initial data 4"),
(5, "Initial data 5"),
(6, "Initial data 6"),
(7, "Initial data 7"),
(8, "Initial data 8"),
(9, "Initial data 9"),
(10, "Initial data 10");
insert into test.t2 values
(1, "Initial data 1"),
(2, "Initial data 2"),
(3, "Initial data 3"),
(4, "Initial data 4"),
(5, "Initial data 5"),
(6, "Initial data 6"),
(7, "Initial data 7"),
(8, "Initial data 8"),
(9, "Initial data 9"),
(10, "Initial data 10");
Sync all changes
---------------------------------------
Test 1, read-update conflict without read tracking
Stopping secondary slave
stop slave;
Stopping primary slave
stop slave;
begin;
update test.t1 set b="Primary first change 1" where a=1;
update test.t1 set b="Primary first change 2" where a=2;
commit;
SET ndb_log_exclusive_reads= 0;
begin;
select * from test.t1 where a = 1 for update;
a	b
1	Initial data 1
update test.t2 set b="Secondary first change 3" where a=3;
commit;
Checking tables before conflict resolution
---------------------------------------
**** Primary ****
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Starting primary slave
start slave;
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Primary should not have rejected change from Secondary
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
ndb_conflict_fn_epoch_trans
0
ndb_conflict_fn_epoch2_trans
0
ndb_conflict_trans_row_conflict_count
0
ndb_conflict_trans_row_reject_count
0
ndb_conflict_trans_reject_count
0
ndb_conflict_trans_detect_iter_count
0
ndb_conflict_trans_conflict_commit_count
0
ndb_epoch_delete_delete_count
0
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t1$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t2$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
starting secondary slave
start slave;
Secondary should not have been realigned to Primary
**** Primary ****
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
update test.t1 set b="Initial data 1" where a=1;
update test.t1 set b="Initial data 2" where a=2;
update test.t2 set b="Initial data 3" where a=3;
Sync all changes
---------------------------------------
delete from test.t2$EX;
Test 2, read-update conflict with read tracking
Stopping secondary slave
stop slave;
Stopping primary slave
stop slave;
begin;
update test.t1 set b="Primary first change 1" where a=1;
update test.t1 set b="Primary first change 2" where a=2;
commit;
SET ndb_log_exclusive_reads= 1;
begin;
select * from test.t1 where a = 1 for update;
a	b
1	Initial data 1
update test.t2 set b="Secondary first change 3" where a=3;
commit;
Checking tables before conflict resolution
---------------------------------------
**** Primary ****
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Starting primary slave
start slave;
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Primary should have rejected change from Secondary, keeping its value
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
ndb_conflict_fn_epoch_trans
1
ndb_conflict_fn_epoch2_trans
0
ndb_conflict_trans_row_conflict_count
1
ndb_conflict_trans_row_reject_count
2
ndb_conflict_trans_reject_count
1
ndb_conflict_trans_detect_iter_count
1
ndb_conflict_trans_conflict_commit_count
1
ndb_epoch_delete_delete_count
0
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t1$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
READ_ROW	Initial data 1	Initial data 1	TRANS_IN_CONFLICT
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t2$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
UPDATE_ROW	Initial data 3	Secondary first change 3	TRANS_IN_CONFLICT
starting secondary slave
start slave;
Secondary should have been realigned to Primary
**** Primary ****
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Primary first change 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
update test.t1 set b="Initial data 1" where a=1;
update test.t1 set b="Initial data 2" where a=2;
update test.t2 set b="Initial data 3" where a=3;
Sync all changes
---------------------------------------
delete from test.t1$EX;
delete from test.t2$EX;
Test 3, read-read conflict without read tracking
Stopping secondary slave
stop slave;
Stopping primary slave
stop slave;
SET ndb_log_exclusive_reads= 0;
begin;
select * from test.t1 where a = 1 for update;
a	b
1	Initial data 1
update test.t1 set b="Primary first change 2" where a=2;
commit;
SET ndb_log_exclusive_reads= 0;
begin;
select * from test.t1 where a = 1 for update;
a	b
1	Initial data 1
update test.t2 set b="Secondary first change 3" where a=3;
commit;
Checking tables before conflict resolution
---------------------------------------
**** Primary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Starting primary slave
start slave;
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Primary should not have rejected change from Secondary
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
ndb_conflict_fn_epoch_trans
0
ndb_conflict_fn_epoch2_trans
0
ndb_conflict_trans_row_conflict_count
0
ndb_conflict_trans_row_reject_count
0
ndb_conflict_trans_reject_count
0
ndb_conflict_trans_detect_iter_count
0
ndb_conflict_trans_conflict_commit_count
0
ndb_epoch_delete_delete_count
0
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t1$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t2$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
starting secondary slave
start slave;
Secondary should not have been realigned to Primary
**** Primary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
update test.t1 set b="Initial data 1" where a=1;
update test.t1 set b="Initial data 2" where a=2;
update test.t2 set b="Initial data 3" where a=3;
Test 4, read-read conflict with read tracking
Stopping secondary slave
stop slave;
Stopping primary slave
stop slave;
SET ndb_log_exclusive_reads= 1;
begin;
select * from test.t1 where a = 1 for update;
a	b
1	Initial data 1
update test.t1 set b="Primary first change 2" where a=2;
commit;
SET ndb_log_exclusive_reads= 1;
begin;
select * from test.t1 where a = 1 for update;
a	b
1	Initial data 1
update test.t2 set b="Secondary first change 3" where a=3;
commit;
Checking tables before conflict resolution
---------------------------------------
**** Primary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Starting primary slave
start slave;
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
Primary should have rejected change from Secondary, keeping its value
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
ndb_conflict_fn_epoch_trans
2
ndb_conflict_fn_epoch2_trans
0
ndb_conflict_trans_row_conflict_count
2
ndb_conflict_trans_row_reject_count
2
ndb_conflict_trans_reject_count
1
ndb_conflict_trans_detect_iter_count
1
ndb_conflict_trans_conflict_commit_count
1
ndb_epoch_delete_delete_count
0
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t1$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
READ_ROW	Initial data 1	Initial data 1	TRANS_IN_CONFLICT
select NDB$OP_TYPE, b$old, b$new, NDB$CFT_CAUSE from test.t2$EX
order by a;
NDB$OP_TYPE	b$old	b$new	NDB$CFT_CAUSE
UPDATE_ROW	Secondary first change 3	Secondary first change 3	TRANS_IN_CONFLICT
starting secondary slave
start slave;
Secondary should have been realigned to Primary
**** Primary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
**** Secondary ****
select * from test.t1 order by a;
a	b
1	Initial data 1
2	Primary first change 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
update test.t1 set b="Initial data 1" where a=1;
update test.t1 set b="Initial data 2" where a=2;
update test.t2 set b="Initial data 3" where a=3;
Sync all changes
---------------------------------------
delete from test.t1$EX;
delete from test.t2$EX;
Test 5, read-update conflict with read tracking on unique secondary index
create table test.t3$EX
(NDB$SERVER_ID         int unsigned,
NDB$MASTER_SERVER_ID  int unsigned,
NDB$MASTER_EPOCH      bigint unsigned,
NDB$COUNT             int unsigned,
a                     int not null,
b$old                 varchar(2000),
b$new                 varchar(2000),
c$old                 int,
c$new                 int,
d$old                 int,
d$new                 int,
NDB$OP_TYPE           ENUM('WRITE_ROW','UPDATE_ROW','DELETE_ROW','REFRESH_ROW','READ_ROW') NOT NULL,
NDB$CFT_CAUSE         ENUM('ROW_DOES_NOT_EXIST','ROW_ALREADY_EXISTS','DATA_IN_CONFLICT','TRANS_IN_CONFLICT') NOT NULL,
NDB$ORIG_TRANSID      BIGINT UNSIGNED NOT NULL,
primary key(NDB$SERVER_ID, NDB$MASTER_SERVER_ID, NDB$MASTER_EPOCH, NDB$COUNT))
ENGINE=NDB;
Populate ndb_replication table as necessary
replace into mysql.ndb_replication values
("test", "t3", 3, 7, NULL),
("test", "t3", 1, 7, "NDB$EPOCH_TRANS()");
create table test.t3 (
a int primary key,
b varchar(2000),
c int not null unique,
d int,
key(d)) engine=ndb;
Add some data
insert into test.t3 values
(1, "Initial data 1", 1, 1),
(2, "Initial data 2", 2, 2),
(3, "Initial data 3", 3, 3),
(4, "Initial data 4", 4, 4),
(5, "Initial data 5", 5, 5),
(6, "Initial data 6", 6, 6),
(7, "Initial data 7", 7, 7),
(8, "Initial data 8", 8, 8),
(9, "Initial data 9", 9, 9),
(10, "Initial data 10", 10, 10);
Show basic read tracking
---------------------------------------
Stopping secondary slave
stop slave;
Stopping primary slave
stop slave;
begin;
update test.t3 set b="Primary first change 1" where a=1;
update test.t3 set b="Primary first change 2" where a=2;
commit;
SET ndb_log_exclusive_reads= 1;
begin;
select * from test.t3 where c = 1 for update;
a	b	c	d
1	Initial data 1	1	1
update test.t2 set b="Secondary first change 3" where a=3;
commit;
Checking tables before conflict resolution
---------------------------------------
**** Primary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
Starting primary slave
start slave;
**** Secondary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Initial data 1	1	1
2	Initial data 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
Primary should have rejected change from Secondary, keeping its value
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
ndb_conflict_fn_epoch_trans
1
ndb_conflict_fn_epoch2_trans
0
ndb_conflict_trans_row_conflict_count
1
ndb_conflict_trans_row_reject_count
2
ndb_conflict_trans_reject_count
1
ndb_conflict_trans_detect_iter_count
1
ndb_conflict_trans_conflict_commit_count
1
ndb_epoch_delete_delete_count
0
select NDB$OP_TYPE, b$old, b$new, c$old, c$new, NDB$CFT_CAUSE from test.t3$EX
order by a;
NDB$OP_TYPE	b$old	b$new	c$old	c$new	NDB$CFT_CAUSE
READ_ROW	Initial data 1	Initial data 1	1	1	TRANS_IN_CONFLICT
starting secondary slave
start slave;
Secondary should have been realigned to Primary
**** Primary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
**** Secondary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
update test.t2 set b="Initial data 3" where a=3;
update test.t3 set b="Initial data 1" where a=1;
update test.t3 set b="Initial data 2" where a=2;
Sync all changes
---------------------------------------
delete from test.t2$EX;
delete from test.t3$EX;
Test 6, read-update conflict with read tracking on ordered secondary index
Show basic read tracking
---------------------------------------
Stopping secondary slave
stop slave;
Stopping primary slave
stop slave;
begin;
update test.t3 set b="Primary first change 1" where a=1;
update test.t3 set b="Primary first change 2" where a=2;
commit;
SET ndb_log_exclusive_reads= 1;
begin;
select * from test.t3 where d = 1 for update;
a	b	c	d
1	Initial data 1	1	1
update test.t2 set b="Secondary first change 3" where a=3;
commit;
Checking tables before conflict resolution
---------------------------------------
**** Primary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
Starting primary slave
start slave;
**** Secondary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Initial data 1	1	1
2	Initial data 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
Primary should have rejected change from Secondary, keeping its value
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
ndb_conflict_fn_epoch_trans
1
ndb_conflict_fn_epoch2_trans
0
ndb_conflict_trans_row_conflict_count
1
ndb_conflict_trans_row_reject_count
2
ndb_conflict_trans_reject_count
1
ndb_conflict_trans_detect_iter_count
1
ndb_conflict_trans_conflict_commit_count
1
ndb_epoch_delete_delete_count
0
select NDB$OP_TYPE, b$old, b$new, c$old, c$new, NDB$CFT_CAUSE from test.t3$EX
order by a;
NDB$OP_TYPE	b$old	b$new	c$old	c$new	NDB$CFT_CAUSE
READ_ROW	Initial data 1	Initial data 1	1	1	TRANS_IN_CONFLICT
starting secondary slave
start slave;
Secondary should have been realigned to Primary
**** Primary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
**** Secondary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
update test.t2 set b="Initial data 3" where a=3;
update test.t3 set b="Initial data 1" where a=1;
update test.t3 set b="Initial data 2" where a=2;
Sync all changes
---------------------------------------
delete from test.t2$EX;
delete from test.t3$EX;
Test 7, read-update conflict with read tracking on table scan
Show basic read tracking
---------------------------------------
Stopping secondary slave
stop slave;
Stopping primary slave
stop slave;
begin;
update test.t3 set b="Primary first change 1" where a=1;
update test.t3 set b="Primary first change 2" where a=2;
commit;
SET ndb_log_exclusive_reads= 1;
begin;
select * from test.t3 where  b like "Initial data 1" for update;
a	b	c	d
1	Initial data 1	1	1
update test.t2 set b="Secondary first change 3" where a=3;
commit;
Checking tables before conflict resolution
---------------------------------------
**** Primary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
Starting primary slave
start slave;
**** Secondary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Secondary first change 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Initial data 1	1	1
2	Initial data 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
Primary should have rejected change from Secondary, keeping its value
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
ndb_conflict_fn_epoch_trans
1
ndb_conflict_fn_epoch2_trans
0
ndb_conflict_trans_row_conflict_count
1
ndb_conflict_trans_row_reject_count
2
ndb_conflict_trans_reject_count
1
ndb_conflict_trans_detect_iter_count
1
ndb_conflict_trans_conflict_commit_count
1
ndb_epoch_delete_delete_count
0
select NDB$OP_TYPE, b$old, b$new, c$old, c$new, NDB$CFT_CAUSE from test.t3$EX
order by a;
NDB$OP_TYPE	b$old	b$new	c$old	c$new	NDB$CFT_CAUSE
READ_ROW	Initial data 1	Initial data 1	1	1	TRANS_IN_CONFLICT
starting secondary slave
start slave;
Secondary should have been realigned to Primary
**** Primary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
**** Secondary ****
select * from test.t2 order by a;
a	b
1	Initial data 1
2	Initial data 2
3	Initial data 3
4	Initial data 4
5	Initial data 5
6	Initial data 6
7	Initial data 7
8	Initial data 8
9	Initial data 9
10	Initial data 10
select * from test.t3 order by a;
a	b	c	d
1	Primary first change 1	1	1
2	Primary first change 2	2	2
3	Initial data 3	3	3
4	Initial data 4	4	4
5	Initial data 5	5	5
6	Initial data 6	6	6
7	Initial data 7	7	7
8	Initial data 8	8	8
9	Initial data 9	9	9
10	Initial data 10	10	10
update test.t2 set b="Initial data 3" where a=3;
update test.t3 set b="Initial data 1" where a=1;
update test.t3 set b="Initial data 2" where a=2;
Sync all changes
---------------------------------------
delete from test.t2$EX;
delete from test.t3$EX;
drop table mysql.ndb_replication;
drop table test.t1, test.t2, test.t3;
drop table test.t1$EX, test.t2$EX, test.t3$EX;
SET ndb_log_exclusive_reads= 0;
flush logs;
stop slave;
reset slave;
include/rpl_end.inc

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