diff --git a/mysql-test/collections/default.weekly b/mysql-test/collections/default.weekly
index e69de29bb2d..5865864f4cd 100644
--- a/mysql-test/collections/default.weekly
+++ b/mysql-test/collections/default.weekly
@@ -0,0 +1,2 @@
+perl mysql-test-run.pl --timer --force --comment=1st       --experimental=collections/default.experimental 1st
+perl mysql-test-run.pl --timer --force --comment=big-tests --experimental=collections/default.experimental --vardir=var-big-tests --big-test --testcase-timeout=60 --suite-timeout=600 parts.partition_alter1_2_ndb parts.part_supported_sql_func_innodb parts.partition_alter1_2_innodb parts.partition_alter4_innodb parts.partition_alter1_1_2_ndb parts.partition_alter1_1_2_innodb parts.partition_alter1_1_ndb large_tests.alter_table rpl_ndb.rpl_truncate_7ndb_2 main.archive-big main.sum_distinct-big main.mysqlbinlog_row_big main.alter_table-big main.variables-big main.type_newdecimal-big main.read_many_rows_innodb main.log_tables-big main.count_distinct3 main.events_time_zone main.merge-big main.create-big main.events_stress main.ssl-big
diff --git a/mysql-test/r/variables-big.result b/mysql-test/r/variables-big.result
index 960fc6d22f4..71b32393d82 100644
--- a/mysql-test/r/variables-big.result
+++ b/mysql-test/r/variables-big.result
@@ -1,20 +1,20 @@
 SET SESSION transaction_prealloc_size=1024*1024*1024*1;
 SHOW PROCESSLIST;
 Id	User	Host	db	Command	Time	State	Info
-<Id>	root	localhost	test	Query	<Time>	NULL	SHOW PROCESSLIST
+<Id>	root	<Host>	test	Query	<Time>	NULL	SHOW PROCESSLIST
 SET SESSION transaction_prealloc_size=1024*1024*1024*2;
 SHOW PROCESSLIST;
 Id	User	Host	db	Command	Time	State	Info
-<Id>	root	localhost	test	Query	<Time>	NULL	SHOW PROCESSLIST
+<Id>	root	<Host>	test	Query	<Time>	NULL	SHOW PROCESSLIST
 SET SESSION transaction_prealloc_size=1024*1024*1024*3;
 SHOW PROCESSLIST;
 Id	User	Host	db	Command	Time	State	Info
-<Id>	root	localhost	test	Query	<Time>	NULL	SHOW PROCESSLIST
+<Id>	root	<Host>	test	Query	<Time>	NULL	SHOW PROCESSLIST
 SET SESSION transaction_prealloc_size=1024*1024*1024*4;
 SHOW PROCESSLIST;
 Id	User	Host	db	Command	Time	State	Info
-<Id>	root	localhost	test	Query	<Time>	NULL	SHOW PROCESSLIST
+<Id>	root	<Host>	test	Query	<Time>	NULL	SHOW PROCESSLIST
 SET SESSION transaction_prealloc_size=1024*1024*1024*5;
 SHOW PROCESSLIST;
 Id	User	Host	db	Command	Time	State	Info
-<Id>	root	localhost	test	Query	<Time>	NULL	SHOW PROCESSLIST
+<Id>	root	<Host>	test	Query	<Time>	NULL	SHOW PROCESSLIST
diff --git a/mysql-test/suite/parts/t/part_supported_sql_func_innodb.test b/mysql-test/suite/parts/t/part_supported_sql_func_innodb.test
index e8d263e369c..002da3c8f37 100644
--- a/mysql-test/suite/parts/t/part_supported_sql_func_innodb.test
+++ b/mysql-test/suite/parts/t/part_supported_sql_func_innodb.test
@@ -28,6 +28,9 @@ let $do_long_tests= 1;
 # The server must support partitioning.
 --source include/have_partition.inc
 
+# This test takes long time, so only run it with the --big mtr-flag.
+--source include/big_test.inc
+
 #------------------------------------------------------------------------------#
 # Engine specific settings and requirements
 
diff --git a/mysql-test/suite/parts/t/partition_alter1_1_2_innodb.test b/mysql-test/suite/parts/t/partition_alter1_1_2_innodb.test
index 8e3dde286cf..6ac1803a972 100644
--- a/mysql-test/suite/parts/t/partition_alter1_1_2_innodb.test
+++ b/mysql-test/suite/parts/t/partition_alter1_1_2_innodb.test
@@ -46,6 +46,9 @@ let $more_pk_ui_tests= 0;
 # The server must support partitioning.
 --source include/have_partition.inc
 
+# This test takes long time, so only run it with the --big mtr-flag.
+--source include/big_test.inc
+
 #------------------------------------------------------------------------------#
 # Engine specific settings and requirements
 
diff --git a/mysql-test/suite/parts/t/partition_alter1_2_innodb.test b/mysql-test/suite/parts/t/partition_alter1_2_innodb.test
index 76fe7eb0223..2cbe0ab77ab 100644
--- a/mysql-test/suite/parts/t/partition_alter1_2_innodb.test
+++ b/mysql-test/suite/parts/t/partition_alter1_2_innodb.test
@@ -46,6 +46,9 @@ let $more_pk_ui_tests= 0;
 # The server must support partitioning.
 --source include/have_partition.inc
 
+# This test takes long time, so only run it with the --big mtr-flag.
+--source include/big_test.inc
+
 #------------------------------------------------------------------------------#
 # Engine specific settings and requirements
 
diff --git a/mysql-test/suite/parts/t/partition_alter4_innodb.test b/mysql-test/suite/parts/t/partition_alter4_innodb.test
index 3061e5c9e7f..1e28a2fc812 100644
--- a/mysql-test/suite/parts/t/partition_alter4_innodb.test
+++ b/mysql-test/suite/parts/t/partition_alter4_innodb.test
@@ -43,6 +43,9 @@ let $more_pk_ui_tests= 0;
 # The server must support partitioning.
 --source include/have_partition.inc
 
+# This test takes long time, so only run it with the --big mtr-flag.
+--source include/big_test.inc
+
 #------------------------------------------------------------------------------#
 # Engine specific settings and requirements
 
diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index 9c5e091e03b..4510652b03f 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -13,3 +13,5 @@ kill                     : Bug#37780 2008-12-03 HHunger need some changes to be
 query_cache_28249        : Bug#43861 2009-03-25 main.query_cache_28249 fails sporadically
 main.mysqlhotcopy_myisam : Bug#56817 2010-10-21 anitha mysqlhotcopy* fails
 main.mysqlhotcopy_archive: Bug#56817 2010-10-21 anitha mysqlhotcopy* fails
+log_tables-big           : Bug#48646 2010-11-15 mattiasj report already exists
+read_many_rows_innodb    : Bug#37635 2010-11-15 mattiasj report already exists
diff --git a/mysql-test/t/variables-big.test b/mysql-test/t/variables-big.test
index fdb11ffa907..6c357bb6e54 100644
--- a/mysql-test/t/variables-big.test
+++ b/mysql-test/t/variables-big.test
@@ -37,19 +37,19 @@
 
 --disable_warnings
 SET SESSION transaction_prealloc_size=1024*1024*1024*1;
---replace_column 1 <Id> 6 <Time>
+--replace_column 1 <Id> 3 <Host> 6 <Time>
 SHOW PROCESSLIST;
 SET SESSION transaction_prealloc_size=1024*1024*1024*2;
---replace_column 1 <Id> 6 <Time>
+--replace_column 1 <Id> 3 <Host> 6 <Time>
 SHOW PROCESSLIST;
 SET SESSION transaction_prealloc_size=1024*1024*1024*3;
---replace_column 1 <Id> 6 <Time>
+--replace_column 1 <Id> 3 <Host> 6 <Time>
 SHOW PROCESSLIST;
 SET SESSION transaction_prealloc_size=1024*1024*1024*4;
---replace_column 1 <Id> 6 <Time>
+--replace_column 1 <Id> 3 <Host> 6 <Time>
 SHOW PROCESSLIST;
 SET SESSION transaction_prealloc_size=1024*1024*1024*5;
---replace_column 1 <Id> 6 <Time>
+--replace_column 1 <Id> 3 <Host> 6 <Time>
 SHOW PROCESSLIST;
 --enable_warnings