diff options
Diffstat (limited to 'mysql-test/suite/ndb/t/ndb_autodiscover.test')
| -rw-r--r-- | mysql-test/suite/ndb/t/ndb_autodiscover.test | 549 |
1 files changed, 549 insertions, 0 deletions
diff --git a/mysql-test/suite/ndb/t/ndb_autodiscover.test b/mysql-test/suite/ndb/t/ndb_autodiscover.test new file mode 100644 index 00000000000..6e70b8f5979 --- /dev/null +++ b/mysql-test/suite/ndb/t/ndb_autodiscover.test @@ -0,0 +1,549 @@ +-- source include/have_ndb.inc +-- source include/have_binlog_format_row.inc +-- source include/not_embedded.inc + +--disable_warnings +drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10; +--enable_warnings + +################################################ +# Test that a table that does not exist as a +# frm file on disk can be "discovered" from a +# connected NDB Cluster +# + +flush status; + +# +# Test discover + SELECT +# + +create table t1( + id int not null primary key, + name char(20) +) engine=ndb; + +insert into t1 values(1, "Autodiscover"); +flush tables; +--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm +select * from t1; +show status like 'handler_discover%'; + +# +# Test discover + INSERT +# + +flush tables; +--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm +insert into t1 values (2, "Auto 2"); +show status like 'handler_discover%'; +insert into t1 values (3, "Discover 3"); +show status like 'handler_discover%'; +flush tables; +--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm +select * from t1 order by id; +show status like 'handler_discover%'; + +# +# Test discover + UPDATE +# + +flush tables; +--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm +update t1 set name="Autodiscover" where id = 2; +show status like 'handler_discover%'; +select * from t1 order by id; +show status like 'handler_discover%'; + +# +# Test discover + DELETE +# + +flush tables; +--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm +delete from t1 where id = 3; +select * from t1 order by id; +show status like 'handler_discover%'; + +drop table t1; + + + +###################################################### +# Test that a table that is outdated on disk +# can be "discovered" from a connected NDB Cluster +# + +flush status; + +create table t2( + id int not null primary key, + name char(22) +) engine=ndb; +insert into t2 values (1, "Discoverer"); +select * from t2; +show status like 'handler_discover%'; +flush tables; + +# Modify the frm file on disk +system echo "blaj" >> $MYSQLTEST_VARDIR/master-data/test/t2.frm ; +select * from t2; + +show status like 'handler_discover%'; + +drop table t2; + + +################################################## +# Test that a table that already exists in NDB +# is only discovered if CREATE TABLE IF NOT EXISTS +# is used +# + +flush status; + +create table t3( + id int not null primary key, + name char(255) +) engine=ndb; +insert into t3 values (1, "Explorer"); +select * from t3; +show status like 'handler_discover%'; +flush tables; + +# Remove the frm file from disk +--remove_file $MYSQLTEST_VARDIR/master-data/test/t3.frm + +--error 1050 +create table t3( + id int not null primary key, + name char(20), a int, b float, c char(24) +) engine=ndb; + +# The table shall not have been discovered since +# IF NOT EXISTS wasn't specified + +show status like 'handler_discover%'; + +# now it should be discovered +create table IF NOT EXISTS t3( + id int not null primary key, + id2 int not null, + name char(20) +) engine=ndb; + +# NOTE! the table called t3 have now been updated to +# use the same frm as in NDB, thus it's not certain that +# the table schema is the same as was stated in the +# CREATE TABLE statement above + +show status like 'handler_discover%'; + +SHOW CREATE TABLE t3; + +select * from t3; +show status like 'handler_discover%'; + +drop table t3; + +################################################## +# Test that a table that already exists in NDB +# is discovered when SHOW TABLES +# is used +# + +flush status; + +create table t7( + id int not null primary key, + name char(255) +) engine=ndb; +create table t6( + id int not null primary key, + name char(255) +) engine=MyISAM; +insert into t7 values (1, "Explorer"); +insert into t6 values (2, "MyISAM table"); +select * from t7; +show status like 'handler_discover%'; + +# Remove the frm file from disk +flush tables; +--remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm + +show tables from test; +show status like 'handler_discover%'; + +# Remove the frm file from disk again +flush tables; +--remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm + +--replace_column 6 # 7 # 8 # 9 # 12 # 13 # 15 # 18 # +show table status; +show status like 'handler_discover%'; + +drop table t6, t7; + + +####################################################### +# Test that a table that has been dropped from NDB +# but still exists on disk, get a consistent error message +# saying "No such table existed" +# + +flush status; + +create table t4( + id int not null primary key, + name char(27) +) engine=ndb; +insert into t4 values (1, "Automatic"); +select * from t4; + +# Remove the table from NDB +system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t4 >> $NDB_TOOLS_OUTPUT ; + +# +# Test that correct error is returned +--error 1146 +select * from t4; +--error 1146 +select * from t4; + +show status like 'handler_discover%'; +--error 1051 +drop table t4; + +create table t4( + id int not null primary key, + name char(27) +) engine=ndb; +insert into t4 values (1, "Automatic"); +select * from t4; + +# Remove the table from NDB +system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t4 >> $NDB_TOOLS_OUTPUT ; + +--error 1146 +select * from t4; + +drop table if exists t4; + +# Test that dropping a table that does not exists +# on disk or in NDB gives same result as above +--error 1051 +drop table t5; +drop table if exists t5; + + +####################################################### +# Test that a table that has been dropped from NDB +# but still exists on disk is deleted from disk +# when SHOW TABLES is called +# + +flush status; + +create table t4( + id int not null primary key, + id2 int, + name char(27) +) engine=ndb; +insert into t4 values (1, 76, "Automatic2"); +select * from t4; +flush tables; + +# Remove the table from NDB +system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t4 >> $NDB_TOOLS_OUTPUT ; + +SHOW TABLES; + +--error 1146 +select * from t4; + +####################################################### +# Test SHOW TABLES ability to detect new and delete old +# tables. Test all at once using many tables +# + +flush status; + +# Create tables +create table t1(id int) engine=ndbcluster; +create table t2(id int, b char(255)) engine=myisam; +create table t3(id int, c char(255)) engine=ndbcluster; +create table t4(id int) engine=myisam; +create table t5(id int, d char(56)) engine=ndbcluster; +create table t6(id int) engine=ndbcluster; +create table t7(id int) engine=ndbcluster; +create table t8(id int, e char(34)) engine=myisam; +create table t9(id int) engine=myisam; + +# Populate tables +insert into t2 values (2, "myisam table 2"); +insert into t3 values (3, "ndb table 3"); +insert into t5 values (5, "ndb table 5"); +insert into t6 values (6); +insert into t8 values (8, "myisam table 8"); +insert into t9 values (9); + +# Remove t3, t5 from NDB +system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t3 >> $NDB_TOOLS_OUTPUT ; +system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t5 >> $NDB_TOOLS_OUTPUT ; +# Remove t6, t7 from disk +--remove_file $MYSQLTEST_VARDIR/master-data/test/t6.frm +--remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm + +SHOW TABLES; + +select * from t6; +select * from t7; + +show status like 'handler_discover%'; + +drop table t1, t2, t4, t6, t7, t8, t9; + +####################################################### +# Test SHOW TABLES LIKE ability to detect new and delete old +# tables. Test all at once using many tables. +# + +flush status; + +# Create tables +create table t1(id int) engine=ndbcluster; +create table t2(id int, b char(255)) engine=myisam; +create table t3(id int, c char(255)) engine=ndbcluster; +create table t4(id int) engine=myisam; +create table t5(id int, d char(56)) engine=ndbcluster; +create table t6(id int) engine=ndbcluster; +create table t7(id int) engine=ndbcluster; +create table t8(id int, e char(34)) engine=myisam; +create table t9(id int) engine=myisam; + +# Populate tables +insert into t2 values (2, "myisam table 2"); +insert into t3 values (3, "ndb table 3"); +insert into t5 values (5, "ndb table 5"); +insert into t6 values (6); +insert into t8 values (8, "myisam table 8"); +insert into t9 values (9); + +# Remove t3, t5 from NDB +system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t3 > /dev/null ; +system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t5 > /dev/null ; +# Remove t6, t7 from disk +--remove_file $MYSQLTEST_VARDIR/master-data/test/t6.frm +--remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm + + +SHOW TABLES LIKE 't6'; + +show status like 'handler_discover%'; + +# Check that t3 or t5 can't be created +# frm files for these tables is stilll on disk +--error 1050 +create table t3(a int); +--error 1050 +create table t5(a int); + +SHOW TABLES LIKE 't%'; + +show status like 'handler_discover%'; + +drop table t1, t2, t4, t6, t7, t8, t9; + + + +###################################################### +# Test that several tables can be discovered when +# one statement access several table at once. +# + +flush status; + +# Create tables +create table t1(id int) engine=ndbcluster; +create table t2(id int, b char(255)) engine=ndbcluster; +create table t3(id int, c char(255)) engine=ndbcluster; +create table t4(id int) engine=myisam; + +# Populate tables +insert into t1 values (1); +insert into t2 values (2, "table 2"); +insert into t3 values (3, "ndb table 3"); +insert into t4 values (4); + +# Remove t1, t2, t3 from disk +--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm +--remove_file $MYSQLTEST_VARDIR/master-data/test/t2.frm +--remove_file $MYSQLTEST_VARDIR/master-data/test/t3.frm +flush tables; + +# Select from the table which only exists in NDB. +select * from t1, t2, t3, t4; + +# 3 table should have been discovered +show status like 'handler_discover%'; + +drop table t1, t2, t3, t4; + + +######################################################### +# Test that a table that has been changed in NDB +# since it's been opened will be refreshed and discovered +# again +# + +flush status; + +show status like 'handler_discover%'; + +create table t5( + id int not null primary key, + name char(200) +) engine=ndb; +insert into t5 values (1, "Magnus"); +select * from t5; + +ALTER TABLE t5 ADD COLUMN adress char(255) FIRST; + +select * from t5; + +insert into t5 values + ("Adress for record 2", 2, "Carl-Gustav"), + ("Adress for record 3", 3, "Karl-Emil"); +update t5 set name="Bertil" where id = 2; +select * from t5 order by id; + +show status like 'handler_discover%'; + +drop table t5; + + +################################################################ +# Test that a table that has been changed with ALTER TABLE +# can be used from the same thread +# + +flush status; + +show status like 'handler_discover%'; + +create table t6( + id int not null primary key, + name char(20) +) engine=ndb; +insert into t6 values (1, "Magnus"); +select * from t6; + +ALTER TABLE t6 ADD COLUMN adress char(255) FIRST; + +select * from t6; +insert into t6 values + ("Adress for record 2", 2, "Carl-Gustav"), + ("Adress for record 3", 3, "Karl-Emil"); +update t6 set name="Bertil" where id = 2; +select * from t6 order by id; + +show status like 'handler_discover%'; + +drop table t6; + +##################################################### +# Test that only tables in the current database shows +# up in SHOW TABLES +# + +show tables; + +create table t1 (a int,b longblob) engine=ndb; +show tables; +create database test2; +use test2; +show tables; +--error 1146 +select * from t1; +create table t2 (b int,c longblob) engine=ndb; +use test; +select * from t1; +show tables; +drop table t1; +use test2; +drop table t2; +drop database test2; +use test; + +######################################################### +# Bug#8035 +# mysqld would segfault on second select * before bug was fixed +# +--disable_warnings +drop database if exists test_only_ndb_tables; +--enable_warnings +create database test_only_ndb_tables; +use test_only_ndb_tables; +create table t1 (a int primary key) engine=ndb; +select * from t1; +--exec $NDB_MGM --no-defaults -e "all restart -n" > /dev/null +--exec $NDB_TOOLS_DIR/ndb_waiter --no-defaults --not-started > /dev/null +--error 1015 +select * from t1; +--exec $NDB_MGM --no-defaults -e "all start" > /dev/null +--exec $NDB_TOOLS_DIR/ndb_waiter --no-defaults > /dev/null +use test; +drop database test_only_ndb_tables; + +##################################################### +# Test that it's not possible to create tables +# with same name as NDB internal tables +# This will also test that it's not possible to create +# a table with tha same name as a table that can't be +# discovered( for example a table created via NDBAPI) + +# Test disabled since it doesn't work on case insensitive systems +#--error 1050 +#CREATE TABLE sys.SYSTAB_0 (a int); +#--error 1105 +#select * from sys.SYSTAB_0; + +#CREATE TABLE IF NOT EXISTS sys.SYSTAB_0 (a int); +#show warnings; +#--error 1105 +#select * from sys.SYSTAB_0; + +#--error 1051 +#drop table sys.SYSTAB_0; +#drop table IF EXISTS sys.SYSTAB_0; + +###################################################### +# Note! This should always be the last step in this +# file, the table t9 will be used and dropped +# by ndb_autodiscover2 +# + +CREATE TABLE t9 ( + a int NOT NULL PRIMARY KEY, + b int +) engine=ndb; + +insert t9 values(1, 2), (2,3), (3, 4), (4, 5); + +#Don't drop the table, instead remove the frm file +--remove_file $MYSQLTEST_VARDIR/master-data/test/t9.frm + +# Now leave test case, when ndb_autodiscover2 will run, this +# MySQL Server will have been restarted because it has a +# ndb_autodiscover2-master.opt file. + +create table t10 ( + a int not null primary key, + b blob +) engine=ndb; + +insert into t10 values (1, 'kalle'); + +--exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test `$NDB_TOOLS_DIR/ndb_show_tables --no-defaults | grep BLOB | while read a b c d e f g; do echo $g; done` >> $NDB_TOOLS_OUTPUT 2>&1 || true + +# End of 4.1 tests |