Commit fcca1791 authored by unknown's avatar unknown
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Added test case for multiple MySQL Servers connected to one cluster 

Added test for cache in combination with multiple MySQL Servers


mysql-test/include/have_ndb.inc:
  Added suport for connecting to two MySQL Server instances
  (I hope this will work on all platforms, since it does not use the socket parameter when openeing the connections, analog to how it looks like in replication tests)
parent ead004f9

mysql-test/include/have_ndb.inc

+30 −3
Original line number Diff line number Diff line
@@ -2,6 +2,33 @@ 
disable_query_log;

show variables like "have_ndbcluster";

enable_query_log;

#connect (server1,127.0.0.1,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);

#connect (server2,127.0.0.1,root,,test,$MASTER_MYPORT1,$MASTER_MYSOCK1);

#connection server1;
 


# Setup connections to both MySQL Servers connected to the cluster

connect (server1,127.0.0.1,root,,test,$MASTER_MYPORT,);

connect (server2,127.0.0.1,root,,test,$MASTER_MYPORT1,);



# Check that server1 has NDB  support

connection server1;

disable_query_log;

--disable_warnings

drop table if exists t1, t2;

--enable_warnings

flush tables;

@r/have_ndb.require show variables like "have_ndbcluster";

@r/server_id.require show variables like "server_id";

enable_query_log;



# Check that server2 has NDB support

connection server2;

disable_query_log;

--disable_warnings

drop table if exists t1, t2;

--enable_warnings

flush tables;

@r/have_ndb.require show variables like "have_ndbcluster";

@r/server_id1.require show variables like "server_id";

enable_query_log;



# Set the default connection to 'server1'

connection server1;

mysql-test/r/ndb_cache_multi.result

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+72 −0
Original line number Diff line number Diff line 
drop table if exists t1, t2;

set GLOBAL query_cache_type=on;

set GLOBAL query_cache_size=1355776;

reset query cache;

flush status;

set GLOBAL query_cache_type=on;

set GLOBAL query_cache_size=1355776;

reset query cache;

flush status;

create table t1 (a int) engine=ndbcluster;

create table t2 (a int) engine=ndbcluster;

insert into t1 value (2);

insert into t2 value (3);

select * from t1;

a

2

select * from t2;

a

3

show status like "Qcache_queries_in_cache";

Variable_name	Value

Qcache_queries_in_cache	2

show status like "Qcache_inserts";

Variable_name	Value

Qcache_inserts	2

show status like "Qcache_hits";

Variable_name	Value

Qcache_hits	0

show status like "Qcache_queries_in_cache";

Variable_name	Value

Qcache_queries_in_cache	0

show status like "Qcache_inserts";

Variable_name	Value

Qcache_inserts	0

show status like "Qcache_hits";

Variable_name	Value

Qcache_hits	0

select * from t1;

a

2

show status like "Qcache_queries_in_cache";

Variable_name	Value

Qcache_queries_in_cache	1

show status like "Qcache_inserts";

Variable_name	Value

Qcache_inserts	1

show status like "Qcache_hits";

Variable_name	Value

Qcache_hits	0

update t1 set a=3 where a=2;

show status like "Qcache_queries_in_cache";

Variable_name	Value

Qcache_queries_in_cache	2

show status like "Qcache_inserts";

Variable_name	Value

Qcache_inserts	2

show status like "Qcache_hits";

Variable_name	Value

Qcache_hits	0

select * from t1;

a

3

show status like "Qcache_queries_in_cache";

Variable_name	Value

Qcache_queries_in_cache	2

show status like "Qcache_inserts";

Variable_name	Value

Qcache_inserts	3

show status like "Qcache_hits";

Variable_name	Value

Qcache_hits	0

drop table t1, t2;

mysql-test/r/ndb_multi.result

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+49 −0
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drop table if exists t1, t2, t3, t4;

flush status;

create table t1 (a int) engine=ndbcluster;

create table t2 (a int) engine=ndbcluster;

insert into t1 value (2);

insert into t2 value (3);

select * from t1;

a

2

select * from t2;

a

3

show status like 'handler_discover%';

Variable_name	Value

Handler_discover	0

flush status;

select * from t1;

a

2

update t1 set a=3 where a=2;

show status like 'handler_discover%';

Variable_name	Value

Handler_discover	1

create table t3 (a int not null primary key, b varchar(22),

c int, last_col text) engine=ndb;

insert into t3 values(1, 'Hi!', 89, 'Longtext column');

create table t4 (pk int primary key, b int) engine=ndb;

select * from t1;

a

3

select * from t3;

a	b	c	last_col

1	Hi!	89	Longtext column

show status like 'handler_discover%';

Variable_name	Value

Handler_discover	1

show tables like 't4';

Tables_in_test (t4)

t4

show status like 'handler_discover%';

Variable_name	Value

Handler_discover	2

show tables;

Tables_in_test

t1

t2

t3

t4

drop table t1, t2, t3, t4;

mysql-test/r/server_id.require

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+2 −0
Original line number Diff line number Diff line 
Variable_name	Value

server_id	1

mysql-test/r/server_id1.require

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+2 −0
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Variable_name	Value

server_id	102