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# The include statement below is a temp one for tests that are yet to #be ported to run with InnoDB, #but needs to be kept for tests that would need MyISAM in future. --source include/force_myisam_default.inc # test uses multiple mysqld by necessity, hence not in embedded -- source include/not_embedded.inc -- source include/have_multi_ndb.inc --disable_warnings drop table if exists t1,t2; --enable_warnings # operations allowed while cluster is in single user mode --connection server1 --let $node_id= `SHOW STATUS LIKE 'Ndb_cluster_node_id'` --disable_query_log --eval set @node_id= SUBSTRING('$node_id', 20)+0 --enable_query_log --let $node_id= `SELECT @node_id` --exec $NDB_MGM --no-defaults --ndb-connectstring="$NDB_CONNECTSTRING" -e "enter single user mode $node_id" >> $NDB_TOOLS_OUTPUT --exec $NDB_WAITER --no-defaults --ndb-connectstring="$NDB_CONNECTSTRING" --single-user >> $NDB_TOOLS_OUTPUT # verify that we are indeed in single user mode # and test that some operations give correct errors --connection server2 --error 1296 create table t1 (a int key, b int unique, c int) engine ndb; # Bug #27712 Single user mode. Creating logfile group and tablespace is allowed # - before bug fix these would succeed --error ER_CREATE_FILEGROUP_FAILED CREATE LOGFILE GROUP lg1 ADD UNDOFILE 'undofile.dat' INITIAL_SIZE 16M UNDO_BUFFER_SIZE = 1M ENGINE=NDB; show warnings; # test some sql on first mysqld --connection server1 create table t1 (a int key, b int unique, c int) engine ndb; # Check that we can create logfile group CREATE LOGFILE GROUP lg1 ADD UNDOFILE 'undofile.dat' INITIAL_SIZE 16M UNDO_BUFFER_SIZE = 1M ENGINE=NDB; --connection server2 --error ER_CREATE_FILEGROUP_FAILED CREATE TABLESPACE ts1 ADD DATAFILE 'datafile.dat' USE LOGFILE GROUP lg1 INITIAL_SIZE 12M ENGINE NDB; show warnings; --error ER_DROP_FILEGROUP_FAILED DROP LOGFILE GROUP lg1 ENGINE =NDB; show warnings; --connection server1 CREATE TABLESPACE ts1 ADD DATAFILE 'datafile.dat' USE LOGFILE GROUP lg1 INITIAL_SIZE 12M ENGINE NDB; --connection server2 --error ER_ALTER_FILEGROUP_FAILED ALTER TABLESPACE ts1 DROP DATAFILE 'datafile.dat' ENGINE NDB; show warnings; --connection server1 ALTER TABLESPACE ts1 DROP DATAFILE 'datafile.dat' ENGINE NDB; --connection server2 --error ER_DROP_FILEGROUP_FAILED DROP TABLESPACE ts1 ENGINE NDB; show warnings; --connection server1 DROP TABLESPACE ts1 ENGINE NDB; DROP LOGFILE GROUP lg1 ENGINE =NDB; insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0); create table t2 as select * from t1; # read with pk select * from t1 where a = 1; # read with unique index select * from t1 where b = 4; # read with ordered index select * from t1 where a > 4 order by a; # update with pk update t1 set b=102 where a = 2; # update with unique index update t1 set b=103 where b = 3; # update with full table scan update t1 set b=b+100; # update with ordered insex scan update t1 set b=b+100 where a > 7; # delete with full table scan delete from t1; insert into t1 select * from t2; # Bug #27710 Creating unique index fails during single user mode # - prior to bugfix this would fail create unique index new_index on t1 (b,c); drop table t2; # test some sql on other mysqld --connection server2 --error 1051 drop table t1; --error 1296 create index new_index_fail on t1 (c); --error 1296 insert into t1 values (21,21,0),(22,22,0),(23,23,0),(24,24,0),(25,25,0),(26,26,0),(27,27,0),(28,28,0),(29,29,0),(210,210,0); --error 1296 select * from t1 where a = 1; --error 1296 select * from t1 where b = 4; --error 1296 update t1 set b=102 where a = 2; --error 1296 update t1 set b=103 where b = 3; --error 1296 update t1 set b=b+100; --error 1296 update t1 set b=b+100 where a > 7; --exec $NDB_MGM --no-defaults --ndb-connectstring="$NDB_CONNECTSTRING" -e "exit single user mode" >> $NDB_TOOLS_OUTPUT --exec $NDB_WAITER --no-defaults >> $NDB_TOOLS_OUTPUT # # we should be able to run transaction while in single user mode # --connection server1 BEGIN; update t1 set b=b+100 where a=1; --connection server2 BEGIN; update t1 set b=b+100 where a=2; # enter single user mode --exec $NDB_MGM --no-defaults --ndb-connectstring="$NDB_CONNECTSTRING" -e "enter single user mode $node_id" >> $NDB_TOOLS_OUTPUT --exec $NDB_WAITER --no-defaults --ndb-connectstring="$NDB_CONNECTSTRING" --single-user >> $NDB_TOOLS_OUTPUT --connection server1 update t1 set b=b+100 where a=3; COMMIT; # while on other mysqld it should be aborted --connection server2 --error 1296 update t1 set b=b+100 where a=4; ROLLBACK; # Bug #25275 SINGLE USER MODE prevents ALTER on non-ndb # tables for other mysqld nodes --connection server2 create table t2 (a int) engine myisam; alter table t2 add column (b int); # exit single user mode --exec $NDB_MGM --no-defaults --ndb-connectstring="$NDB_CONNECTSTRING" -e "exit single user mode" >> $NDB_TOOLS_OUTPUT --exec $NDB_WAITER --no-defaults >> $NDB_TOOLS_OUTPUT # cleanup --connection server2 drop table t2; --connection server1 drop table t1; # End of 5.0 tests