config root man

--source include/no_valgrind_without_big.inc

#
# WL#5569 MTS
#
# The test verifies correctness of DDL Query event parallelization
#


--source include/master-slave.inc
--source include/have_binlog_format_statement.inc


# restart in Parallel

let $workers= 4;

connection slave;

source include/stop_slave.inc;
set @save.slave_parallel_workers= @@global.slave_parallel_workers;
eval set @@global.slave_parallel_workers= $workers;

# Note, the number of db:s should be greater than MAX_DBS_IN_QUERY_MTS
# in order to satisfy to the over-max final test.
let $dbs= 32;
let $tables= 8;
let $queries= `select $dbs*$tables * 8`;

#
# D1. CREATE/DROP database
#
#
# D2. CREATE/DROP/ALTER/RENAME table
#

--disable_query_log

let $n= $dbs;
while ($n)
{
  connection master;
  eval create database d$n;

  let $m= $tables;
  while ($m)
  {
     eval create table d$n.t$m (a int) engine=$DEFAULT_ENGINE;
     eval select round(rand()*$tables) into @var;
     eval insert into d$n.t$m values (@var);

     dec $m;
  }
  dec $n;

  connection master1;
  eval create database d$n;

  let $m= $tables;
  while ($m)
  {
     eval create table d$n.t$m (a int) engine=$DEFAULT_ENGINE;
     eval select round(rand()*$tables) into @var;
     eval insert into d$n.t$m values (@var);

     dec $m;
  }
  dec $n;
}


let $k= $queries;

while ($k)
{
   let $n_1 = `select floor(rand()*$dbs) + 1`;
   let $n_2 = `select floor(rand()*$dbs) + 1`;
   let $n1_1= `select floor(rand()*$dbs) + 1`;
   let $n1_2= `select floor(rand()*$dbs) + 1`;
   let $m= `select floor(rand()*$tables) + 1`;

   --error 0,ER_TABLE_EXISTS_ERROR
   eval rename table d$n_1.t$m to d$n1_1.t$m, d$n_2.t$m to d$n1_2.t$m;
   --error 0,ER_TABLE_EXISTS_ERROR
   eval rename table d$n1_1.t$m to d$n_1.t$m,  d$n1_2.t$m to d$n_2.t$m;

   dec $k;
}

--enable_query_log

#
# D3. CREATE/DROP Stored Proc, Stored Func, Trigger, Func

connection master;

let $n= $dbs;
# n'th db tables won't have any trigger to avoid circular dependency
let $n1= $n;
dec $n1;

--disable_query_log

while ($n1)
{
  let $m= $tables;

  while ($m)
  {
     eval create trigger `d$n1`.`trg_t$m` before insert on `d$n1`.`t$m` for each row insert into `d$n`.`t$m` values(1);

     delimiter |;

     eval create function `d$n`.`func_$m` (a int) returns int
          begin
	  insert into `d$n`.`t$m` values(1);
	  return 1;
	  end|

     eval create procedure `d$n`.`proc_$m`(a int)
          begin
	  insert into `d$n`.`t$m` values(1);
	  end|
	  
     delimiter ;|

     dec $m;
  }
  dec $n;
  dec $n1;
}

#
# D3. CREATE/ALTER/DROP event
#

CREATE EVENT d1.e_1 on schedule every '50:20:12:45' day_second do select 1;
ALTER EVENT d1.e_1 RENAME to d2.e_2;
DROP EVENT d2.e_2;

#
# D4. CREATE/DROP view
#

CREATE VIEW d1.v_1 AS SELECT 1;
CREATE VIEW d2.v_2 AS SELECT 1;
DROP VIEW d1.v_1, d2.v_2;

--enable_query_log


#
# Run it on slave;
#

connection slave;
source include/start_slave.inc;

connection master;
sync_slave_with_master;

#
# Consistency check
#

let $n = $dbs;
while($n)
{
  let $m= $tables;
  while ($m)
  {
    let $diff_tables=master:d$n.t$m, slave:d$n.t$m;
    source include/diff_tables.inc;
    dec $m;
  }
  dec $n;
}

#
# Finally, over-the-max-limit updated db:s
#

connection master;

# Prepare the test with dropping the triggers

let $n= $dbs;
# n'th db tables won't have any trigger to avoid circular dependency
let $n1= $n;
dec $n1;

--disable_query_log

while ($n1)
{
  let $m= $tables;

  while ($m)
  {
     eval drop trigger `d$n1`.`trg_t$m`;

     dec $m;
  }
  dec $n;
  dec $n1;
}

let $n1= $dbs;
dec $n1;
let $n2= $n1;
dec $n2;
let $tables_2_rename= ;
#let $m= `select floor(rand()*$tables) + 1`;
let $m= `select floor($tables/2)`;

while ($n2)
{
    let $tables_2_rename= $tables_2_rename d$n1.t$m to d$n2.t$m ,;
    eval drop table d$n2.t$m;
    dec $n1;
    dec $n2;
}


let $n= $dbs;
let $n1= $n;
dec $n1;

--disable_warnings
# The following query will leave so many warnings as many extra db pairs
eval rename table $tables_2_rename d$n.t$m to d$n1.t$m;
--enable_warnings

--enable_query_log

#
# DEBUG output (to remove)
# Hunting after bug#13033076.
# Let's see if rename leaves any garbage after its run
#
sync_slave_with_master;
let $MYSQLD_DATADIR= `SELECT @@datadir`;
while ($n)
{
  echo "database d$n:";
  --list_files $MYSQLD_DATADIR/d$n
  dec $n;
}


#
# Clean-up
#

connection master;

let $n= $dbs;
--disable_query_log

# Hunting after bug#13033076: to drop db:s on master concurrently as
# well through 4 connections.

--connect(con1, localhost, root,,)
--connect(con2, localhost, root,,)
--connect(con3, localhost, root,,)
--connect(con4, localhost, root,,)

let $reap_not_done= 0;

while ($n)
{
  --connection con1
  if ($reap_not_done)
  {
    --reap
  }
  --send_eval drop database d$n;
  dec $n;

  --connection con2
  if ($reap_not_done)
  {
    --reap
  }
  --send_eval drop database d$n;
  dec $n;

  --connection con3
  if ($reap_not_done)
  {
    --reap
  }
  --send_eval drop database d$n;
  dec $n;

  --connection con4
  if ($reap_not_done)
  {
    --reap
  }
  --send_eval drop database d$n;
  dec $n;
  let $reap_not_done= 1;
}

--enable_query_log

  --connection con1
  --reap
  --disconnect con1
 
  --connection con2
  --reap
  --disconnect con2
  
  --connection con3
  --reap
  --disconnect con3
  
  --connection con4
  --reap
  --disconnect con4

connection master;
sync_slave_with_master;

set @@global.slave_parallel_workers= @save.slave_parallel_workers;

--source include/rpl_end.inc