diff --git a/client/mysqltest.cc b/client/mysqltest.cc
index 9421e80de2d..a94dba90979 100644
--- a/client/mysqltest.cc
+++ b/client/mysqltest.cc
@@ -7255,8 +7255,12 @@ void run_query_stmt(MYSQL *mysql, struct st_command *command,
 
       mysql_free_result(res);     /* Free normal result set with meta data */
 
-      /* Clear prepare warnings */
-      dynstr_set(&ds_prepare_warnings, NULL);
+      /*
+        Clear prepare warnings if there are execute warnings,
+        since they are probably duplicated.
+      */
+      if (ds_execute_warnings.length || mysql->warning_count)
+        dynstr_set(&ds_prepare_warnings, NULL);
     }
     else
     {
diff --git a/mysql-test/include/have_dbi_dbd-mysql.inc b/mysql-test/include/have_dbi_dbd-mysql.inc
new file mode 100644
index 00000000000..212e36ac353
--- /dev/null
+++ b/mysql-test/include/have_dbi_dbd-mysql.inc
@@ -0,0 +1,78 @@
+#
+# Originally created by John Embretsen, 2011-01-26.
+#
+# Checks for the existence of Perl modules DBI and DBD::mysql as seen from the
+# perl installation used by "external" executable perl scripts, i.e. scripts
+# that are executed as standalone scripts interpreted by the perl installation
+# specified by the "shebang" line in the top of these scripts.
+#
+# If either module is not found, the test will be skipped.
+#
+# For use in tests that call perl scripts that require these modules.
+#
+# This file is intended to work on Unix. Windows may need different treatment.
+# Reasoning:
+#   - "shebangs" are not relevant on Windows, but need to be handled here.
+#   - Perl scripts cannot be made executable on Windows, interpreter must be 
+#     specified.
+#
+# Note that if there are multiple perl installations and not all have the
+# required modules, this check may fail even if the perl in path does have
+# the modules available. This may happen if the perl specified by the script's 
+# shebang (e.g. #!/usr/bin/perl) does not have these modules, and script is 
+# called without specifying the perl interpreter. However, this will be 
+# a correct result in cases where a test calls a script with a similar shebang.
+#
+################################################################################
+
+--source include/not_windows.inc
+
+# We jump through some hoops since there is no direct way to check if an 
+# external command went OK or not from a mysql-test file:
+#
+#   - In theory, we could do as simple as "exec perl -MDBI -MDBD::mysql -e 1",
+#     however we cannot check the result (exit code) from within a test script. 
+#     Also, this may not yield the same result as other uses of perl due to the 
+#     shebang issue mentioned above.
+#   - Instead we use a separate helper perl script that checks for the modules.
+#   - If the modules are found, the perl script leaves a file which sets a
+#     variable that can be read by this file.
+#     If the modules are not found, the perl script does not set this variable,
+#     but leaves an empty file instead.
+#
+# This is done because there is apparently no direct way to transfer
+# information from perl to the test script itself.
+
+--disable_query_log
+--disable_result_log
+--disable_warnings
+
+# We do not use embedded perl in this script because that would not have yielded
+# correct results for a situation where an external Perl script is called like
+# "scriptname" instead of "perl scriptname" and the shebang in the script points
+# to a specific perl that may be different than the perl in PATH.
+#
+# Instead, we call a separate helper script which checks for the modules in its
+# own environment. We call it without "perl" in front.
+
+--let $perlChecker= $MYSQLTEST_VARDIR/std_data/checkDBI_DBD-mysql.pl
+--let $resultFile= $MYSQL_TMP_DIR/dbidbd-mysql.txt
+
+# Make the script executable and execute it.
+--chmod 0755 $perlChecker
+--exec $perlChecker
+
+# Source the resulting temporary file and look for a variable being set.
+--source $resultFile
+
+if (!$dbidbd) {
+    --skip Test needs Perl modules DBI and DBD::mysql
+} 
+
+# Clean up
+--remove_file $resultFile
+
+--enable_query_log
+--enable_result_log
+--enable_warnings
+
diff --git a/mysql-test/include/mysqlhotcopy.inc b/mysql-test/include/mysqlhotcopy.inc
index b3fd5e47179..110b0769ae1 100644
--- a/mysql-test/include/mysqlhotcopy.inc
+++ b/mysql-test/include/mysqlhotcopy.inc
@@ -4,12 +4,26 @@
 
 --source include/not_windows.inc
 --source include/not_embedded.inc
+--source include/have_dbi_dbd-mysql.inc
 
-if ($MYSQLHOTCOPY)
+if (!$MYSQLHOTCOPY)
 {
+  # Fail the test if the mysqlhotcopy script is missing.
+  # If the tool's location changes, mysql-test-run.pl must be updated to
+  # reflect this (look for "MYSQLHOTCOPY").
   die due to missing mysqlhotcopy tool;
 }
 
+# NOTE (johnemb, 2011-01-26):
+#       In this test mysqlhotcopy (a perl script) is executed as a standalone
+#       executable, i.e. not necessarily using the perl interpreter in PATH,
+#       because that is how the documentation demonstrates it.
+#
+#       We include have_dbi_dbd-mysql.inc above so that the test will
+#       be skipped if Perl modules required by the mysqlhotcopy tool are not
+#       found when the script is run this way.
+
+
 let $MYSQLD_DATADIR= `SELECT @@datadir`;
 --disable_warnings
 DROP DATABASE IF EXISTS hotcopy_test;
diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 388d2cd2672..03dd3e5bd3f 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -2141,10 +2141,12 @@ sub environment_setup {
   # mysqlhotcopy
   # ----------------------------------------------------
   my $mysqlhotcopy=
-    mtr_pl_maybe_exists("$basedir/scripts/mysqlhotcopy");
-  # Since mysqltest interprets the real path as "false" in an if,
-  # use 1 ("true") to indicate "not exists" so it can be tested for
-  $ENV{'MYSQLHOTCOPY'}= $mysqlhotcopy || 1;
+    mtr_pl_maybe_exists("$basedir/scripts/mysqlhotcopy") ||
+    mtr_pl_maybe_exists("$path_client_bindir/mysqlhotcopy");
+  if ($mysqlhotcopy)
+  {
+    $ENV{'MYSQLHOTCOPY'}= $mysqlhotcopy;
+  }
 
   # ----------------------------------------------------
   # perror
diff --git a/mysql-test/r/partition_error.result b/mysql-test/r/partition_error.result
index 0426ce42071..269b6875430 100644
--- a/mysql-test/r/partition_error.result
+++ b/mysql-test/r/partition_error.result
@@ -1,5 +1,18 @@
 drop table if exists t1;
 #
+# Bug#57924: crash when creating partitioned table with
+#            multiple columns in the partition key
+#
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, a);
+ERROR HY000: Field in list of fields for partition function not found in table
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(A, b);
+DROP TABLE t1;
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, A);
+ERROR HY000: Field in list of fields for partition function not found in table
+#
 # Bug#54483: valgrind errors when making warnings for multiline inserts
 #            into partition
 #
diff --git a/mysql-test/std_data/checkDBI_DBD-mysql.pl b/mysql-test/std_data/checkDBI_DBD-mysql.pl
new file mode 100644
index 00000000000..f001e471081
--- /dev/null
+++ b/mysql-test/std_data/checkDBI_DBD-mysql.pl
@@ -0,0 +1,97 @@
+#!/usr/bin/perl
+
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+
+################################################################################
+#
+# This perl script checks for availability of the Perl modules DBI and
+# DBD::mysql using the "current" perl interpreter.
+#
+# Useful for test environment checking before testing executable perl scripts
+# in the MySQL Server distribution.
+#
+# NOTE: The "shebang" on the first line of this script should always point to
+#       /usr/bin/perl, so that we can use this script to check whether or not we
+#       support running perl scripts with such a shebang without specifying the
+#       perl interpreter on the command line. Such a script is mysqlhotcopy.
+#
+#       When run as "checkDBI_DBD-mysql.pl" the shebang line will be evaluated
+#       and used. When run as "perl checkDBI_DBD-mysql.pl" the shebang line is
+#       not used.
+#
+# NOTE: This script will create a temporary file in MTR's tmp dir.
+#       If modules are found, a mysql-test statement which sets a special
+#       variable is written to this file. If one of the modules is not found
+#       (or cannot be loaded), the file will remain empty.
+#       A test (or include file) which sources that file can then easily do
+#       an if-check on the special variable to determine success or failure.
+#
+#       Example:
+#
+#         --let $perlChecker= $MYSQLTEST_VARDIR/std_data/checkDBI_DBD-mysql.pl
+#         --let $resultFile= $MYSQL_TMP_DIR/dbidbd-mysql.txt
+#         --chmod 0755 $perlChecker
+#         --exec $perlChecker
+#         --source $resultFile
+#         if (!$dbidbd) {
+#             --skip Test needs Perl modules DBI and DBD::mysql
+#         } 
+#
+#       The calling script is also responsible for cleaning up after use:
+#
+#         --remove_file $resultFile
+#
+# Windows notes: 
+#   - shebangs may work differently - call this script with "perl " in front.
+#
+# See mysql-test/include/have_dbi_dbd-mysql.inc for example use of this script.
+# This script should be executable for the user running MTR.
+#
+################################################################################
+
+BEGIN {
+    # By using eval inside BEGIN we can suppress warnings and continue after.
+    # We need to catch "Can't locate" as well as "Can't load" errors.
+    eval{
+        $FOUND_DBI=0;
+        $FOUND_DBD_MYSQL=0;
+
+        # Check for DBI module:
+        $FOUND_DBI=1 if require DBI;
+
+        # Check for DBD::mysql module
+        $FOUND_DBD_MYSQL=1 if require DBD::mysql;
+    };
+};
+
+# Open a file to be used for transfer of result back to mysql-test.
+# The file must be created whether we write to it or not, otherwise mysql-test 
+# will complain if trying to source it. 
+# An empty file indicates failure to load modules.
+open(FILE, ">", $ENV{'MYSQL_TMP_DIR'}.'/dbidbd-mysql.txt');
+
+if ($FOUND_DBI && $FOUND_DBD_MYSQL) {
+    # write a mysql-test command setting a variable to indicate success
+    print(FILE 'let $dbidbd= FOUND_DBI_DBD-MYSQL;'."\n");
+}
+
+# close the file.
+close(FILE);
+
+1;
+
diff --git a/mysql-test/suite/ndb/r/ndb_basic.result b/mysql-test/suite/ndb/r/ndb_basic.result
index 9f4f8c0755c..ee50352220e 100644
--- a/mysql-test/suite/ndb/r/ndb_basic.result
+++ b/mysql-test/suite/ndb/r/ndb_basic.result
@@ -585,6 +585,8 @@ c127 int,
 c128 int,
 primary key using hash(c1)) engine=ndb partition by key(c1);
 drop table t1;
+create table `t1` (`a` int, b int, primary key (a,b)) engine=ndb partition by key(`a`,`b`,`a`);
+ERROR HY000: Field in list of fields for partition function not found in table
 create table t1 (
 a1234567890123456789012345678901234567890 int primary key,
 a12345678901234567890123456789a1234567890 int,
diff --git a/mysql-test/suite/ndb/t/ndb_basic.test b/mysql-test/suite/ndb/t/ndb_basic.test
index 2fc140288ca..5d6221d1784 100644
--- a/mysql-test/suite/ndb/t/ndb_basic.test
+++ b/mysql-test/suite/ndb/t/ndb_basic.test
@@ -547,6 +547,13 @@ c128 int,
 primary key using hash(c1)) engine=ndb partition by key(c1);
 drop table t1;
 
+#
+# test bug#53354 - crash when creating partitioned table with multiple columns in the partition key
+#
+
+--error ER_FIELD_NOT_FOUND_PART_ERROR
+create table `t1` (`a` int, b int, primary key (a,b)) engine=ndb partition by key(`a`,`b`,`a`);
+
 #
 # test max size of attribute name and truncation
 #
diff --git a/mysql-test/suite/parts/inc/partition_check_drop.inc b/mysql-test/suite/parts/inc/partition_check_drop.inc
index daaa5e541c7..137de4165a0 100644
--- a/mysql-test/suite/parts/inc/partition_check_drop.inc
+++ b/mysql-test/suite/parts/inc/partition_check_drop.inc
@@ -66,10 +66,10 @@ if ($found_garbage)
    }
    # Do a manual cleanup, because the following tests should not suffer from
    # remaining files
-   --exec rm -f $MYSQLD_DATADIR/test/t1* || true
+   --remove_files_wildcard $MYSQLD_DATADIR/test t1*
    if ($with_directories)
    {
-	   --exec rm -f $MYSQLTEST_VARDIR/tmp/t1* || true
+           --remove_files_wildcard $MYSQLTEST_VARDIR/tmp t1*
    }
 }
 --enable_query_log
diff --git a/mysql-test/suite/parts/inc/partition_layout_check1.inc b/mysql-test/suite/parts/inc/partition_layout_check1.inc
index bca41b6f9c7..66a93d5d8d7 100644
--- a/mysql-test/suite/parts/inc/partition_layout_check1.inc
+++ b/mysql-test/suite/parts/inc/partition_layout_check1.inc
@@ -29,14 +29,10 @@ DELETE FROM t0_definition;
 let $MYSQLD_DATADIR= `select LEFT(@@datadir, LENGTH(@@datadir)-1)`;
 #echo MYSQLD_DATADIR: $MYSQLD_DATADIR;
 
-# Dump the current definition of the table t1 to tmp1
-# This complicated method - let another mysqltest collect the output - is used
-# because of two reasons
+# Save the current definition of the table t1
 # - SHOW CREATE TABLE t1 is at least currently most probably more reliable than
 #   the corresponding SELECT on the INFORMATION_SCHEMA
-# - SHOW CREATE TABLE .. cannot write its out put into a file like SELECT
-let $show_file= $MYSQLD_DATADIR/test/tmp1;
---exec echo "SHOW CREATE TABLE t1; exit; " | $MYSQL_TEST > $show_file 2>&1
+let $show_create= `SHOW CREATE TABLE t1`;
 if ($do_file_tests)
 {
   # List the files belonging to the table t1
@@ -57,12 +53,13 @@ if (!$do_file_tests)
 
 # Insert the current definition of the table t1 into t0_definition
 eval INSERT INTO t0_definition SET state = 'old',
-     create_command = load_file('$show_file'),
+     create_command = "$show_create",
      file_list      = @aux;
 
 # Print the create table statement into the protocol
+# Added the concat to avoid changing the result files
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR '\r' ''
-SELECT create_command FROM t0_definition WHERE state = 'old';
+SELECT concat('SHOW CREATE TABLE t1;\nTable\tCreate Table\n',create_command,'\n') as `create_command` FROM t0_definition WHERE state = 'old';
 if ($do_file_tests)
 {
    # We stored the list of files, therefore printing the content makes sense
diff --git a/mysql-test/suite/parts/inc/partition_layout_check2.inc b/mysql-test/suite/parts/inc/partition_layout_check2.inc
index 7ff871a4c45..2f74455a811 100644
--- a/mysql-test/suite/parts/inc/partition_layout_check2.inc
+++ b/mysql-test/suite/parts/inc/partition_layout_check2.inc
@@ -28,9 +28,8 @@ DELETE FROM t0_definition WHERE state = 'new';
 let $MYSQLD_DATADIR= `select LEFT(@@datadir, LENGTH(@@datadir)-1)`;
 #echo MYSQLD_DATADIR: $MYSQLD_DATADIR;
 
-# Dump the current definition of the table t1 to tmp1
-let $show_file= $MYSQLD_DATADIR/test/tmp1;
---exec echo "SHOW CREATE TABLE t1; exit; " | $MYSQL_TEST > $show_file 2>&1
+# Save the current definition of the table t1
+let $show_create= `SHOW CREATE TABLE t1`;
 
 if ($do_file_tests)
 {
@@ -52,7 +51,7 @@ if (!$do_file_tests)
 
 # Insert the current definition of the table t1 into t0_definition
 eval INSERT INTO t0_definition SET state = 'new',
-     create_command = load_file('$show_file'),
+     create_command = "$show_create",
      file_list      = @aux;
 
 # Print the old and new table layout, if they differ
diff --git a/mysql-test/suite/parts/r/partition_recover_myisam.result b/mysql-test/suite/parts/r/partition_recover_myisam.result
index 49775ee498e..cf3ccaa73b3 100644
--- a/mysql-test/suite/parts/r/partition_recover_myisam.result
+++ b/mysql-test/suite/parts/r/partition_recover_myisam.result
@@ -1,4 +1,4 @@
-call mtr.add_suppression("./test/t1_will_crash");
+call mtr.add_suppression("t1_will_crash");
 call mtr.add_suppression("Got an error from unknown thread, ha_myisam.cc");
 CREATE TABLE t1_will_crash (a INT, KEY (a)) ENGINE=MyISAM;
 INSERT INTO t1_will_crash VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10), (11);
diff --git a/mysql-test/suite/parts/t/partition_debug_sync_innodb.test b/mysql-test/suite/parts/t/partition_debug_sync_innodb.test
index 79ef3d537bf..e9abe134d84 100644
--- a/mysql-test/suite/parts/t/partition_debug_sync_innodb.test
+++ b/mysql-test/suite/parts/t/partition_debug_sync_innodb.test
@@ -14,6 +14,7 @@ partition by range (a)
 insert into t1 values (1), (11), (21), (33);
 SELECT * FROM t1;
 SHOW CREATE TABLE t1;
+--replace_result #p# #P#
 --list_files $MYSQLD_DATADIR/test
 
 SET DEBUG_SYNC='before_open_in_get_all_tables SIGNAL parked WAIT_FOR open';
@@ -36,6 +37,7 @@ ALTER TABLE t1 REORGANIZE PARTITION p0 INTO
 disconnect con1;
 connection default;
 --reap
+--replace_result #p# #P#
 --list_files $MYSQLD_DATADIR/test
 SHOW CREATE TABLE t1;
 SELECT * FROM t1;
diff --git a/mysql-test/suite/parts/t/partition_recover_myisam.test b/mysql-test/suite/parts/t/partition_recover_myisam.test
index 64bc821ac37..043ec16a9f4 100644
--- a/mysql-test/suite/parts/t/partition_recover_myisam.test
+++ b/mysql-test/suite/parts/t/partition_recover_myisam.test
@@ -1,6 +1,6 @@
 # test the auto-recover (--myisam-recover) of partitioned myisam tables
 
-call mtr.add_suppression("./test/t1_will_crash");
+call mtr.add_suppression("t1_will_crash");
 call mtr.add_suppression("Got an error from unknown thread, ha_myisam.cc");
 
 --source include/have_partition.inc
@@ -20,6 +20,8 @@ FLUSH TABLES;
 let $MYSQLD_DATADIR= `select @@datadir`;
 --remove_file $MYSQLD_DATADIR/test/t1_will_crash.MYI
 --copy_file std_data/corrupt_t1.MYI $MYSQLD_DATADIR/test/t1_will_crash.MYI
+--replace_result \\ /
+--replace_regex /Table '.*data/Table './
 SELECT * FROM t1_will_crash;
 DROP TABLE t1_will_crash;
 CREATE TABLE t1_will_crash (a INT, KEY (a))
@@ -33,5 +35,7 @@ FLUSH TABLES;
 --echo # head -c1024 t1#P#p1.MYI > corrupt_t1#P#p1.MYI 
 --remove_file $MYSQLD_DATADIR/test/t1_will_crash#P#p1.MYI
 --copy_file std_data/corrupt_t1#P#p1.MYI $MYSQLD_DATADIR/test/t1_will_crash#P#p1.MYI
+--replace_result \\ /
+--replace_regex /Table '.*data/Table './
 SELECT * FROM t1_will_crash;
 DROP TABLE t1_will_crash;
diff --git a/mysql-test/suite/parts/t/partition_special_innodb.test b/mysql-test/suite/parts/t/partition_special_innodb.test
index eac19f6d588..f237b02f331 100644
--- a/mysql-test/suite/parts/t/partition_special_innodb.test
+++ b/mysql-test/suite/parts/t/partition_special_innodb.test
@@ -58,8 +58,8 @@ ENGINE = InnoDB
 PARTITION BY HASH (a)
 PARTITIONS 2;
 
-connect (con1,127.0.0.1,root,,test,$MASTER_MYPORT,);
-connect (con2,127.0.0.1,root,,test,$MASTER_MYPORT,);
+connect (con1, localhost, root,,);
+connect (con2, localhost, root,,);
 
 --connection con1
 SET autocommit=OFF;
diff --git a/mysql-test/suite/rpl/t/disabled.def b/mysql-test/suite/rpl/t/disabled.def
index b5956a78371..3b3a55fe4cd 100644
--- a/mysql-test/suite/rpl/t/disabled.def
+++ b/mysql-test/suite/rpl/t/disabled.def
@@ -13,3 +13,5 @@
 rpl_row_create_table : Bug#51574 Feb 27 2010 andrei failed different way than earlier with bug#45576
 rpl_log_pos : BUG#55675 Sep 10 2010 27 2010 alfranio rpl.rpl_log_pos fails sporadically with error binlog truncated in the middle
 rpl_get_master_version_and_clock : Bug#59178 Jan 05 2011 joro Valgrind warnings rpl_get_master_version_and_clock
+rpl_row_until : BUG#59543 Jan 26 2011 alfranio Replication test from eits suite rpl_row_until times out
+rpl_stm_until : BUG#59543 Jan 26 2011 alfranio Replication test from eits suite rpl_row_until times out
diff --git a/mysql-test/suite/sys_vars/r/general_log_file_basic.result b/mysql-test/suite/sys_vars/r/general_log_file_basic.result
index 5c0b93cf4ab..31fdd07d06e 100644
--- a/mysql-test/suite/sys_vars/r/general_log_file_basic.result
+++ b/mysql-test/suite/sys_vars/r/general_log_file_basic.result
@@ -16,4 +16,4 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='general_log_file';
 @@global.general_log_file = VARIABLE_VALUE
 1
-SET @@global.general_log_file= 'test.log';
+SET @@global.general_log_file= 'start_value';
diff --git a/mysql-test/suite/sys_vars/r/log_output_func.result b/mysql-test/suite/sys_vars/r/log_output_func.result
index 00a8e824f78..24703f4317b 100644
--- a/mysql-test/suite/sys_vars/r/log_output_func.result
+++ b/mysql-test/suite/sys_vars/r/log_output_func.result
@@ -52,7 +52,7 @@ count(*)
 DROP TABLE t1;
 connection default;
 SET @@global.general_log= 'OFF';
-SET @@global.general_log_file= '/home/horst/bzr/5.1-52501/mysql-test/var/mysqld.1/mysqld.log';
+SET @@global.general_log_file= 'start_general_log_file';
 SET @@global.log_output= @start_value;
 SET @@global.general_log= @start_general_log;
 SET @@global.general_log= 'ON';
diff --git a/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result b/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result
index 3cd62187d0b..ce4fd8094bf 100644
--- a/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result
+++ b/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result
@@ -14,4 +14,4 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='slow_query_log_file';
 @@global.slow_query_log_file = VARIABLE_VALUE
 1
-SET @@global.slow_query_log_file= 'slowtest.log';
+SET @@global.slow_query_log_file= 'start_value';
diff --git a/mysql-test/suite/sys_vars/t/div_precision_increment_func.test b/mysql-test/suite/sys_vars/t/div_precision_increment_func.test
index aebca88abf9..ba7bc65eb48 100644
--- a/mysql-test/suite/sys_vars/t/div_precision_increment_func.test
+++ b/mysql-test/suite/sys_vars/t/div_precision_increment_func.test
@@ -19,7 +19,7 @@
 #                                                                              #
 ################################################################################
 
-let $save_div_precision_increment = `SELECT @@global.div_precision_increment`
+let $save_div_precision_increment = `SELECT @@global.div_precision_increment`;
  
 #SET @save_div_precision_increment = @@global.div_precision_increment;
 
diff --git a/mysql-test/suite/sys_vars/t/general_log_file_basic.test b/mysql-test/suite/sys_vars/t/general_log_file_basic.test
index 35905bad987..f02c59736e3 100644
--- a/mysql-test/suite/sys_vars/t/general_log_file_basic.test
+++ b/mysql-test/suite/sys_vars/t/general_log_file_basic.test
@@ -70,6 +70,7 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='general_log_file';
 
 #SET @@global.general_log_file= @start_value;
+--replace_result $start_value start_value 
 eval SET @@global.general_log_file= '$start_value';
 
 #####################################################
diff --git a/mysql-test/suite/sys_vars/t/log_output_func.test b/mysql-test/suite/sys_vars/t/log_output_func.test
index 8a2fbe0728b..6b7c01a7dab 100644
--- a/mysql-test/suite/sys_vars/t/log_output_func.test
+++ b/mysql-test/suite/sys_vars/t/log_output_func.test
@@ -115,6 +115,7 @@ file_exists $MYSQLTEST_VARDIR/run/mytest.log ;
 connection default;
 SET @@global.general_log= 'OFF';
 #SET @@global.general_log_file= @start_general_log_file;
+--replace_result $start_general_log_file start_general_log_file
 eval SET @@global.general_log_file= '$start_general_log_file';
 SET @@global.log_output= @start_value;
 SET @@global.general_log= @start_general_log;
diff --git a/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test b/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test
index 810588b8f4e..4eb747d888b 100644
--- a/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test
+++ b/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test
@@ -68,6 +68,7 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='slow_query_log_file';
 
 #SET @@global.slow_query_log_file= @start_value;
+--replace_result $start_value start_value
 eval SET @@global.slow_query_log_file= '$start_value';
 #SELECT @start_value;
 #####################################################
diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index 4510652b03f..c244d08e308 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -11,7 +11,5 @@
 ##############################################################################
 kill                     : Bug#37780 2008-12-03 HHunger need some changes to be robust enough for pushbuild.
 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/partition_error.test b/mysql-test/t/partition_error.test
index b222b02252b..7e574fd6a42 100644
--- a/mysql-test/t/partition_error.test
+++ b/mysql-test/t/partition_error.test
@@ -10,6 +10,21 @@ drop table if exists t1;
 
 let $MYSQLD_DATADIR= `SELECT @@datadir`;
 
+--echo #
+--echo # Bug#57924: crash when creating partitioned table with
+--echo #            multiple columns in the partition key
+--echo #
+--error ER_FIELD_NOT_FOUND_PART_ERROR
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, a);
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(A, b);
+DROP TABLE t1;
+--error ER_FIELD_NOT_FOUND_PART_ERROR
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, A);
+
+
 --echo #
 --echo # Bug#54483: valgrind errors when making warnings for multiline inserts
 --echo #            into partition
@@ -673,7 +688,6 @@ PARTITION BY HASH (TIME_TO_SEC(a));
 CREATE TABLE t1 (a INT)
 PARTITION BY HASH (TIME_TO_SEC(a));
 
-
 --echo #
 --echo # Bug#49161: Out of memory; restart server and try again (needed 2 bytes)
 --echo #
diff --git a/sql/item.h b/sql/item.h
index 38b33bdf2fe..b187c1b6717 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/sql/item_func.h b/sql/item_func.h
index e9d91b56318..5dd68157e0b 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h
index f4299460abf..9c1ac512bcb 100644
--- a/sql/item_timefunc.h
+++ b/sql/item_timefunc.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc
index f8e5130880b..d10f695f535 100644
--- a/sql/sql_partition.cc
+++ b/sql/sql_partition.cc
@@ -1,4 +1,4 @@
-/* Copyright 2005-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/* Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -761,6 +761,9 @@ static bool handle_list_of_fields(List_iterator<char> it,
   bool result;
   char *field_name;
   bool is_list_empty= TRUE;
+  int fields_handled = 0;
+  char* field_name_array[MAX_KEY];
+
   DBUG_ENTER("handle_list_of_fields");
 
   while ((field_name= it++))
@@ -776,6 +779,25 @@ static bool handle_list_of_fields(List_iterator<char> it,
       result= TRUE;
       goto end;
     }
+
+    /*
+      Check for duplicate fields in the list.
+      Assuming that there are not many fields in the partition key list.
+      If there were, it would be better to replace the for-loop
+      with a more efficient algorithm.
+    */
+
+    field_name_array[fields_handled] = field_name;
+    for (int i = 0; i < fields_handled; ++i)
+    {
+      if (my_strcasecmp(system_charset_info,
+                        field_name_array[i], field_name) == 0)
+      {
+        my_error(ER_FIELD_NOT_FOUND_PART_ERROR, MYF(0));
+        DBUG_RETURN(TRUE);
+      }
+    }
+    fields_handled++;
   }
   if (is_list_empty)
   {
diff --git a/sql/table.cc b/sql/table.cc
index b43d29294a8..7dbf02027fa 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -1,4 +1,4 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by