Merge lp:~stewart/percona-server/5.5.28 into lp:percona-server/5.5

[Stewart Smith]

Merge MySQL 5.5.28

review comments done, resubmitted jenkins run:

http://jenkins.percona.com/view/PS%205.5/job/percona-server-5.5-param/559/

[Laurynas Biveinis (laurynas-biveinis)]

   Locking in i_s_innodb_fill_buffer_pool() is suspicious. We cannot
   just take the buffer pool mutex. In this case we probably need to
   lock the individual pages as we access them but please please
   please check this.

   Locking in i_s_innodb_fill_buffer_lru() is obviously wrong, please
   take the LRU list mutex.

   Please include (in a separate commit) a fix for another merge
   regression (bug
   https://bugs.launchpad.net/percona-server/5.5/+bug/1042640).

review: Needs Fixing

[Stewart Smith (stewart)]

http://jenkins.percona.com/view/PS%205.5/job/percona-server-5.5-param/548/

(for updated tree)

[Laurynas Biveinis (laurynas-biveinis)]

For updated tree:

Rev 309:

- buf_page_get_mutex return value NULL must be handled. I think it's easiest to use buf_page_get_mutex_enter() instead.
- No need to comment out removed upstream code, that style is from patch times when it was avoided to add or remove source lines without absolute necessity.
- Comment at 2971 should be removed.

Rev 310:

- Line 3512 fixes upstream bug, can you report it there, here and track that this is fixed?
- Comment at 3510 should be removed
- Same comments as for revision 309.

review: Needs Fixing

[Laurynas Biveinis (laurynas-biveinis)]

I am sorry, the above review is all for revision 309.

For rev 310:

- Same comments as for 309 re. commenting out code
- Please replace the commented out ut_ad() in buf_LRU_free_one_page with assert that LRU list mutex is held. The current code also introduces an unused variable buf_pool in debug builds.

review: Needs Fixing

[Laurynas Biveinis (laurynas-biveinis)]

Finally, rev 309 should be merged with 5.5.28 merge revision.

review: Needs Fixing

[Stewart Smith (stewart)]

> - Please replace the commented out ut_ad() in buf_LRU_free_one_page with
> assert that LRU list mutex is held. The current code also introduces an unused
> variable buf_pool in debug builds.

It's actually not unused in debug, there's a ut_ad() in the else block that uses it.

(and will be used by asserting LRU mutex is held)

[Alexey Kopytov (akopytov)]

Conflict in Makefile.

review: Needs Fixing

[Stewart Smith (stewart)]

> Conflict in Makefile.

fixed.

[Alexey Kopytov (akopytov)]

review: Approve

[Laurynas Biveinis (laurynas-biveinis)]

My previous review comment was misleading, sorry about that: buf_page_get_mutex_enter() is better than buf_page_get_mutex() and mutex_enter() combination by preventing a race condition between the calls and not calling mutex_enter on NULL. But it still might return NULL, thus mutex_exit() still has to be conditional in i_s_innodb_fill_buffer_pool().

review: Needs Fixing

=== modified file 'Makefile'
--- Makefile	2012-10-05 04:46:35 +0000
+++ Makefile	2012-10-19 05:18:21 +0000
@@ -1,7 +1,7 @@
 FETCH_CMD=wget
 MASTER_SITE=http://s3.amazonaws.com/percona.com/downloads/community
-MYSQL_VERSION=5.5.27
-PERCONA_SERVER_VERSION=rel29.0
+MYSQL_VERSION=5.5.28
+PERCONA_SERVER_VERSION=rel29.1
 PERCONA_SERVER         ?=Percona-Server-$(MYSQL_VERSION)-$(PERCONA_SERVER_VERSION)
 PERCONA_SERVER_SHORT_1 ?=Percona-Server-$(MYSQL_VERSION)
 PERCONA_SERVER_SHORT_2 ?=Percona-Server

=== modified file 'Percona-Server/CMakeLists.txt'
--- Percona-Server/CMakeLists.txt	2012-09-26 13:20:49 +0000
+++ Percona-Server/CMakeLists.txt	2012-10-19 05:18:21 +0000
@@ -334,6 +334,9 @@
   IF(UNIX)
     ADD_SUBDIRECTORY(man)
   ENDIF()
+  IF(EXISTS ${CMAKE_SOURCE_DIR}/internal/CMakeLists.txt)
+    ADD_SUBDIRECTORY(internal)
+  ENDIF()
 ENDIF()
 
 INCLUDE(cmake/abi_check.cmake)

=== modified file 'Percona-Server/Docs/INSTALL-BINARY'
--- Percona-Server/Docs/INSTALL-BINARY	2012-08-20 00:29:22 +0000
+++ Percona-Server/Docs/INSTALL-BINARY	2012-10-19 05:18:21 +0000
@@ -1,8 +1,8 @@
 
-You can find information about how to install binary distributions at
+You can find information about installing MySQL at
 
-  http://dev.mysql.com/doc/refman/5.1/en/quick-standard-installation.html
+  http://dev.mysql.com/doc/refman/5.5/en/installing.html
 
 The MySQL Reference Manual is also available in various formats on
 http://dev.mysql.com/doc; if you're interested in the DocBook XML
-sources go to http://svn.mysql.com.
+sources go to http://dev.mysql.com/doc/index-other.html.

=== modified file 'Percona-Server/VERSION'
--- Percona-Server/VERSION	2012-08-07 06:10:00 +0000
+++ Percona-Server/VERSION	2012-10-19 05:18:21 +0000
@@ -1,4 +1,4 @@
 MYSQL_VERSION_MAJOR=5
 MYSQL_VERSION_MINOR=5
-MYSQL_VERSION_PATCH=27
+MYSQL_VERSION_PATCH=28
 MYSQL_VERSION_EXTRA=

=== modified file 'Percona-Server/client/mysql.cc'
--- Percona-Server/client/mysql.cc	2012-08-07 06:10:00 +0000
+++ Percona-Server/client/mysql.cc	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2000, 2012, 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
@@ -1187,7 +1187,7 @@
 	  mysql_thread_id(&mysql), server_version_string(&mysql));
   put_info((char*) glob_buffer.ptr(),INFO_INFO);
 
-  put_info(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"), INFO_INFO);
+  put_info(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"), INFO_INFO);
 
 #ifdef HAVE_READLINE
   initialize_readline((char*) my_progname);
@@ -1617,7 +1617,7 @@
 
   if (version)
     return;
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   printf("Usage: %s [OPTIONS] [database]\n", my_progname);
   my_print_help(my_long_options);
   print_defaults("my", load_default_groups);
@@ -2827,7 +2827,7 @@
 			   char *line __attribute__((unused)), char *help_arg)
 {
   MYSQL_ROW cur;
-  const char *server_cmd= buffer->ptr();
+  const char *server_cmd;
   char cmd_buf[100 + 1];
   MYSQL_RES *result;
   int error;
@@ -2842,9 +2842,12 @@
 		*++end_arg= '\0';
 	}
 	(void) strxnmov(cmd_buf, sizeof(cmd_buf), "help '", help_arg, "'", NullS);
-    server_cmd= cmd_buf;
   }
-  
+  else
+    (void) strxnmov(cmd_buf, sizeof(cmd_buf), "help ", help_arg, NullS);
+
+  server_cmd= cmd_buf;
+
   if (!status.batch)
   {
     old_buffer= *buffer;
@@ -2912,6 +2915,11 @@
     else
     {
       put_info("\nNothing found", INFO_INFO);
+      if (strncasecmp(server_cmd, "help 'contents'", 15) == 0)
+      {
+         put_info("\nPlease check if 'help tables' are loaded.\n", INFO_INFO); 
+         goto err;
+      }
       put_info("Please try to run 'help contents' for a list of all accessible topics\n", INFO_INFO);
     }
   }

=== modified file 'Percona-Server/client/mysql_upgrade.c'
--- Percona-Server/client/mysql_upgrade.c	2011-12-21 15:26:11 +0000
+++ Percona-Server/client/mysql_upgrade.c	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2006, 2012, 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
@@ -245,7 +245,7 @@
   case '?':
     printf("%s  Ver %s Distrib %s, for %s (%s)\n",
            my_progname, VER, MYSQL_SERVER_VERSION, SYSTEM_TYPE, MACHINE_TYPE);
-    puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2010"));
+    puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
     puts("MySQL utility for upgrading databases to new MySQL versions.\n");
     my_print_help(my_long_options);
     exit(0);

=== modified file 'Percona-Server/client/mysqladmin.cc'
--- Percona-Server/client/mysqladmin.cc	2012-07-05 06:55:20 +0000
+++ Percona-Server/client/mysqladmin.cc	2012-10-19 05:18:21 +0000
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+/*
+   Copyright (c) 2000, 2012, 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
@@ -701,7 +702,7 @@
     case ADMIN_VER:
       new_line=1;
       print_version();
-      puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+      puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
       printf("Server version\t\t%s\n", mysql_get_server_info(mysql));
       printf("Protocol version\t%d\n", mysql_get_proto_info(mysql));
       printf("Connection\t\t%s\n",mysql_get_host_info(mysql));
@@ -1099,7 +1100,7 @@
 static void usage(void)
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   puts("Administration program for the mysqld daemon.");
   printf("Usage: %s [OPTIONS] command command....\n", my_progname);
   my_print_help(my_long_options);

=== modified file 'Percona-Server/client/mysqlbinlog.cc'
--- Percona-Server/client/mysqlbinlog.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/client/mysqlbinlog.cc	2012-10-19 05:18:21 +0000
@@ -36,6 +36,7 @@
 #include "sql_priv.h"
 #include "log_event.h"
 #include "sql_common.h"
+#include "my_dir.h"
 #include <welcome_copyright_notice.h> // ORACLE_WELCOME_COPYRIGHT_NOTICE
 
 #define BIN_LOG_HEADER_SIZE	4
@@ -1285,7 +1286,7 @@
 static void usage()
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   printf("\
 Dumps a MySQL binary log in a format usable for viewing or for piping to\n\
 the mysql command line client.\n\n");
@@ -1775,6 +1776,7 @@
   uchar header[BIN_LOG_HEADER_SIZE];
   uchar buf[PROBE_HEADER_LEN];
   my_off_t tmp_pos, pos;
+  MY_STAT my_file_stat;
 
   delete glob_description_event;
   if (!(glob_description_event= new Format_description_log_event(3)))
@@ -1785,6 +1787,16 @@
 
   pos= my_b_tell(file);
   DBUG_ASSERT(pos == 0);
+
+  /* fstat the file to check if the file is a regular file. */
+  if (my_fstat(file->file, &my_file_stat, MYF(0)) == -1)
+  {
+    error("Unable to stat the file.");
+    return ERROR_STOP;
+  }
+  if ((my_file_stat.st_mode & S_IFMT) == S_IFREG)
+    my_b_seek(file, (my_off_t)0);
+
   if (my_b_read(file, header, sizeof(header)))
   {
     error("Failed reading header; probably an empty file.");

=== modified file 'Percona-Server/client/mysqlcheck.c'
--- Percona-Server/client/mysqlcheck.c	2011-07-22 07:50:44 +0000
+++ Percona-Server/client/mysqlcheck.c	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2001, 2012, 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
@@ -224,7 +224,7 @@
 static void usage(void)
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   puts("This program can be used to CHECK (-c, -m, -C), REPAIR (-r), ANALYZE (-a),");
   puts("or OPTIMIZE (-o) tables. Some of the options (like -e or -q) can be");
   puts("used at the same time. Not all options are supported by all storage engines.");

=== modified file 'Percona-Server/client/mysqldump.c'
--- Percona-Server/client/mysqldump.c	2012-09-17 13:08:32 +0000
+++ Percona-Server/client/mysqldump.c	2012-10-19 05:18:21 +0000
@@ -56,8 +56,6 @@
 
 #include <welcome_copyright_notice.h> /* ORACLE_WELCOME_COPYRIGHT_NOTICE */
 
-#include <welcome_copyright_notice.h> /* ORACLE_WELCOME_COPYRIGHT_NOTICE */
-
 /* Exit codes */
 
 #define EX_USAGE 1
@@ -629,7 +627,7 @@
 static void usage(void)
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   puts("Dumping structure and contents of MySQL databases and tables.");
   short_usage_sub();
   print_defaults("my",load_default_groups);
@@ -1888,7 +1886,9 @@
                           const char *str_create)
 {
   uint i;
+#ifndef DBUG_OFF
   my_bool body_found= 0;
+#endif
   char *create_stmt_ptr= NULL;
   ulong create_stmt_len= 0;
   MYSQL_FIELD *field;
@@ -1906,7 +1906,9 @@
       {
         create_stmt_ptr= (*row)[i];
         create_stmt_len= lengths[i];
+#ifndef DBUG_OFF
         body_found= 1;
+#endif
       }
       else
       {

=== modified file 'Percona-Server/client/mysqlimport.c'
--- Percona-Server/client/mysqlimport.c	2011-07-22 07:50:44 +0000
+++ Percona-Server/client/mysqlimport.c	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2000, 2012, 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
@@ -38,8 +38,6 @@
 pthread_cond_t count_threshhold;
 #endif
 
-#include <welcome_copyright_notice.h>   /* ORACLE_WELCOME_COPYRIGHT_NOTICE */
-
 static void db_error_with_table(MYSQL *mysql, char *table);
 static void db_error(MYSQL *mysql);
 static char *field_escape(char *to,const char *from,uint length);
@@ -199,7 +197,7 @@
 static void usage(void)
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   printf("\
 Loads tables from text files in various formats.  The base name of the\n\
 text file must be the name of the table that should be used.\n\

=== modified file 'Percona-Server/client/mysqlshow.c'
--- Percona-Server/client/mysqlshow.c	2011-07-22 07:50:44 +0000
+++ Percona-Server/client/mysqlshow.c	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2000, 2012, 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
@@ -264,7 +264,7 @@
 static void usage(void)
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011)"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   puts("Shows the structure of a MySQL database (databases, tables, and columns).\n");
   printf("Usage: %s [OPTIONS] [database [table [column]]]\n",my_progname);
   puts("\n\

=== modified file 'Percona-Server/client/mysqlslap.c'
--- Percona-Server/client/mysqlslap.c	2012-07-05 06:55:20 +0000
+++ Percona-Server/client/mysqlslap.c	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2005, 2012, 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
@@ -710,7 +710,7 @@
 static void usage(void)
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2005, 2010"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2005"));
   puts("Run a query multiple times against the server.\n");
   printf("Usage: %s [OPTIONS]\n",my_progname);
   print_defaults("my",load_default_groups);

=== modified file 'Percona-Server/client/mysqltest.cc'
--- Percona-Server/client/mysqltest.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/client/mysqltest.cc	2012-10-19 05:18:21 +0000
@@ -6605,7 +6605,7 @@
 void usage()
 {
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   printf("Runs a test against the mysql server and compares output with a results file.\n\n");
   printf("Usage: %s [OPTIONS] [database] < test_file\n", my_progname);
   my_print_help(my_long_options);

=== modified file 'Percona-Server/client/sql_string.h'
--- Percona-Server/client/sql_string.h	2012-05-10 07:49:14 +0000
+++ Percona-Server/client/sql_string.h	2012-10-19 05:18:21 +0000
@@ -1,7 +1,7 @@
 #ifndef CLIENT_SQL_STRING_INCLUDED
 #define CLIENT_SQL_STRING_INCLUDED
 
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2012, 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
@@ -192,8 +192,12 @@
   }
   bool real_alloc(uint32 arg_length);			// Empties old string
   bool realloc(uint32 arg_length);
-  inline void shrink(uint32 arg_length)		// Shrink buffer
+
+  // Shrink the buffer, but only if it is allocated on the heap.
+  inline void shrink(uint32 arg_length)
   {
+    if (!is_alloced())
+      return;
     if (arg_length < Alloced_length)
     {
       char *new_ptr;
@@ -209,7 +213,7 @@
       }
     }
   }
-  bool is_alloced() { return alloced; }
+  bool is_alloced() const { return alloced; }
   inline String& operator = (const String &s)
   {
     if (&s != this)

=== modified file 'Percona-Server/cmake/ssl.cmake'
--- Percona-Server/cmake/ssl.cmake	2011-06-30 15:46:53 +0000
+++ Percona-Server/cmake/ssl.cmake	2012-10-19 05:18:21 +0000
@@ -25,7 +25,7 @@
   SET(SSL_LIBRARIES  yassl taocrypt)
   SET(SSL_INCLUDE_DIRS ${INC_DIRS})
   SET(SSL_INTERNAL_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extra/yassl/taocrypt/mySTL)
-  SET(SSL_DEFINES "-DHAVE_YASSL -DYASSL_PURE_C -DYASSL_PREFIX -DHAVE_OPENSSL -DYASSL_THREAD_SAFE")
+  SET(SSL_DEFINES "-DHAVE_YASSL -DYASSL_PURE_C -DYASSL_PREFIX -DHAVE_OPENSSL -DMULTI_THREADED")
   CHANGE_SSL_SETTINGS("bundled")
   #Remove -fno-implicit-templates 
   #(yassl sources cannot  be compiled with  it)

=== modified file 'Percona-Server/extra/perror.c'
--- Percona-Server/extra/perror.c	2011-07-03 23:48:19 +0000
+++ Percona-Server/extra/perror.c	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2000, 2012, 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
@@ -28,6 +28,7 @@
 #include "../storage/ndb/src/kernel/error/ndbd_exit_codes.c"
 #include "../storage/ndb/include/mgmapi/mgmapi_error.h"
 #endif
+#include <welcome_copyright_notice.h> /* ORACLE_WELCOME_COPYRIGHT_NOTICE */
 
 static my_bool verbose, print_all_codes;
 
@@ -114,7 +115,7 @@
 static void usage(void)
 {
   print_version();
-  puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   printf("Print a description for a system error code or a MySQL error code.\n");
   printf("If you want to get the error for a negative error code, you should use\n-- before the first error code to tell perror that there was no more options.\n\n");
   printf("Usage: %s [OPTIONS] [ERRORCODE [ERRORCODE...]]\n",my_progname);

=== modified file 'Percona-Server/extra/yassl/README'
--- Percona-Server/extra/yassl/README	2012-03-02 12:12:07 +0000
+++ Percona-Server/extra/yassl/README	2012-10-19 05:18:21 +0000
@@ -12,7 +12,16 @@
 
 *** end Note ***
 
-yaSSL Release notes, version 2.1.2 (9/2/2011)
+yaSSL Release notes, version 2.2.2 (7/5/2012)
+
+    This release of yaSSL contains bug fixes and more security checks around
+    malicious certificates.
+
+See normal  build instructions below under 1.0.6.
+See libcurl build instructions below under 1.3.0 and note in 1.5.8.
+
+
+*****************yaSSL Release notes, version 2.1.2 (9/2/2011)
 
     This release of yaSSL contains bug fixes, better non-blocking support with
     SSL_write, and OpenSSL RSA public key format support.

=== modified file 'Percona-Server/extra/yassl/include/lock.hpp'
--- Percona-Server/extra/yassl/include/lock.hpp	2010-12-28 23:47:05 +0000
+++ Percona-Server/extra/yassl/include/lock.hpp	2012-10-19 05:18:21 +0000
@@ -27,7 +27,7 @@
   Visual Studio Source Annotations header (sourceannotations.h) fails
   to compile if outside of the global namespace.
 */
-#ifdef YASSL_THREAD_SAFE
+#ifdef MULTI_THREADED
 #ifdef _WIN32
 #include <windows.h>
 #endif
@@ -36,8 +36,9 @@
 namespace yaSSL {
 
 
-#ifdef YASSL_THREAD_SAFE
+#ifdef MULTI_THREADED
     #ifdef _WIN32
+        #include <windows.h>
 
         class Mutex {
             CRITICAL_SECTION cs_;
@@ -77,7 +78,7 @@
         };
 
     #endif // _WIN32
-#else  // YASSL_THREAD_SAFE (WE'RE SINGLE)
+#else  // MULTI_THREADED (WE'RE SINGLE)
 
     class Mutex {
     public:
@@ -87,7 +88,7 @@
         };
     };
 
-#endif // YASSL_THREAD_SAFE
+#endif // MULTI_THREADED
 
 
 

=== modified file 'Percona-Server/extra/yassl/include/openssl/ssl.h'
--- Percona-Server/extra/yassl/include/openssl/ssl.h	2012-03-02 12:23:52 +0000
+++ Percona-Server/extra/yassl/include/openssl/ssl.h	2012-10-19 05:18:21 +0000
@@ -35,7 +35,7 @@
 #include "rsa.h"
 
 
-#define YASSL_VERSION "2.2.0"
+#define YASSL_VERSION "2.2.2"
 
 
 #if defined(__cplusplus)

=== modified file 'Percona-Server/extra/yassl/include/yassl_error.hpp'
--- Percona-Server/extra/yassl/include/yassl_error.hpp	2012-02-10 09:41:54 +0000
+++ Percona-Server/extra/yassl/include/yassl_error.hpp	2012-10-19 05:18:21 +0000
@@ -65,7 +65,7 @@
 enum Library { yaSSL_Lib = 0, CryptoLib, SocketLib };
 enum { MAX_ERROR_SZ = 80 };
 
-void SetErrorString(unsigned long, char*);
+void SetErrorString(YasslError, char*);
 
 /* remove for now, if go back to exceptions use this wrapper
 // Base class for all yaSSL exceptions

=== modified file 'Percona-Server/extra/yassl/src/cert_wrapper.cpp'
--- Percona-Server/extra/yassl/src/cert_wrapper.cpp	2012-02-13 12:44:54 +0000
+++ Percona-Server/extra/yassl/src/cert_wrapper.cpp	2012-10-19 05:18:21 +0000
@@ -250,8 +250,7 @@
         TaoCrypt::Source source((*last)->get_buffer(), (*last)->get_length());
         TaoCrypt::CertDecoder cert(source, true, &signers_, verifyNone_);
 
-        int err = cert.GetError().What();
-        if ( err )
+        if (int err = cert.GetError().What())
             return err;
 
         const TaoCrypt::PublicKey& key = cert.GetPublicKey();

=== modified file 'Percona-Server/extra/yassl/src/lock.cpp'
--- Percona-Server/extra/yassl/src/lock.cpp	2010-12-28 18:57:23 +0000
+++ Percona-Server/extra/yassl/src/lock.cpp	2012-10-19 05:18:21 +0000
@@ -26,7 +26,7 @@
 namespace yaSSL {
 
 
-#ifdef YASSL_THREAD_SAFE
+#ifdef MULTI_THREADED
     #ifdef _WIN32
         
         Mutex::Mutex()
@@ -79,7 +79,7 @@
          
 
     #endif // _WIN32
-#endif // YASSL_THREAD_SAFE
+#endif // MULTI_THREADED
 
 
 

=== modified file 'Percona-Server/extra/yassl/src/ssl.cpp'
--- Percona-Server/extra/yassl/src/ssl.cpp	2012-02-13 12:44:54 +0000
+++ Percona-Server/extra/yassl/src/ssl.cpp	2012-10-19 05:18:21 +0000
@@ -27,7 +27,6 @@
 
 
 
-
 /*  see man pages for function descriptions */
 
 #include "runtime.hpp"
@@ -747,7 +746,7 @@
 int SSL_CTX_load_verify_locations(SSL_CTX* ctx, const char* file,
                                   const char* path)
 {
-    int       ret = SSL_SUCCESS;
+    int       ret = SSL_FAILURE;
     const int HALF_PATH = 128;
 
     if (file) ret = read_file(ctx, file, SSL_FILETYPE_PEM, CA);
@@ -1014,7 +1013,7 @@
   static char* msg = (char*)"Please supply a buffer for error string";
 
     if (buffer) {
-        SetErrorString(errNumber, buffer);
+        SetErrorString(YasslError(errNumber), buffer);
         return buffer;
     }
 

=== modified file 'Percona-Server/extra/yassl/src/yassl_error.cpp'
--- Percona-Server/extra/yassl/src/yassl_error.cpp	2012-02-13 12:44:54 +0000
+++ Percona-Server/extra/yassl/src/yassl_error.cpp	2012-10-19 05:18:21 +0000
@@ -31,11 +31,6 @@
     #pragma warning(disable: 4996)
 #endif
 
-#ifdef _MSC_VER
-    // 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy
-    #pragma warning(disable: 4996)
-#endif
-
 namespace yaSSL {
 
 
@@ -60,7 +55,7 @@
 */
 
 
-void SetErrorString(unsigned long error, char* buffer)
+void SetErrorString(YasslError error, char* buffer)
 {
     using namespace TaoCrypt;
     const int max = MAX_ERROR_SZ;  // shorthand

=== modified file 'Percona-Server/extra/yassl/taocrypt/include/aes.hpp'
--- Percona-Server/extra/yassl/taocrypt/include/aes.hpp	2007-01-29 15:54:40 +0000
+++ Percona-Server/extra/yassl/taocrypt/include/aes.hpp	2012-10-19 05:18:21 +0000
@@ -92,7 +92,6 @@
 typedef BlockCipher<DECRYPTION, AES, CBC> AES_CBC_Decryption;
 
 
-
 } // naemspace
 
 #endif // TAO_CRYPT_AES_HPP

=== modified file 'Percona-Server/extra/yassl/taocrypt/include/pwdbased.hpp'
--- Percona-Server/extra/yassl/taocrypt/include/pwdbased.hpp	2012-02-10 14:33:27 +0000
+++ Percona-Server/extra/yassl/taocrypt/include/pwdbased.hpp	2012-10-19 05:18:21 +0000
@@ -48,9 +48,11 @@
                                  word32 pLen, const byte* salt, word32 sLen,
                                  word32 iterations) const
 {
-	if (dLen > MaxDerivedKeyLength())
+    if (dLen > MaxDerivedKeyLength())
         return 0;
 
+    if (iterations < 0)
+        return 0;
 
     ByteBlock buffer(T::DIGEST_SIZE);
 	HMAC<T>   hmac;

=== modified file 'Percona-Server/extra/yassl/taocrypt/src/asn.cpp'
--- Percona-Server/extra/yassl/taocrypt/src/asn.cpp	2012-09-17 13:08:32 +0000
+++ Percona-Server/extra/yassl/taocrypt/src/asn.cpp	2012-10-19 05:18:21 +0000
@@ -154,6 +154,8 @@
     else
         length = b;
 
+    if (source.IsLeft(length) == false) return 0;
+
     return length;
 }
 
@@ -832,7 +834,7 @@
             if (email) {
                 if (!(ptr = AddTag(ptr, buf_end, "/emailAddress=", 14, length))) {
                     source_.SetError(CONTENT_E);
-                    return; 
+                    return;
                 }
             }
 

=== modified file 'Percona-Server/extra/yassl/taocrypt/src/coding.cpp'
--- Percona-Server/extra/yassl/taocrypt/src/coding.cpp	2012-02-13 12:44:54 +0000
+++ Percona-Server/extra/yassl/taocrypt/src/coding.cpp	2012-10-19 05:18:21 +0000
@@ -103,6 +103,16 @@
         byte b  = coded_.next() - 0x30;  // 0 starts at 0x30
         byte b2 = coded_.next() - 0x30;
 
+        // sanity checks
+        if (b >= sizeof(hexDecode)/sizeof(hexDecode[0])) {
+            coded_.SetError(PEM_E);
+            return;
+        }
+        if (b2 >= sizeof(hexDecode)/sizeof(hexDecode[0])) {
+            coded_.SetError(PEM_E);
+            return;
+        }
+
         b  = hexDecode[b];
         b2 = hexDecode[b2];
 
@@ -178,6 +188,7 @@
 {
     word32 bytes = coded_.size();
     word32 plainSz = bytes - ((bytes + (pemLineSz - 1)) / pemLineSz); 
+    const  byte maxIdx = (byte)sizeof(base64Decode) + 0x2B - 1;
     plainSz = ((plainSz * 3) / 4) + 3;
     decoded_.New(plainSz);
 
@@ -200,6 +211,16 @@
         if (e4 == pad)
             pad4 = true;
 
+        if (e1 < 0x2B || e2 < 0x2B || e3 < 0x2B || e4 < 0x2B) {
+            coded_.SetError(PEM_E);
+            return;
+        }
+
+        if (e1 > maxIdx || e2 > maxIdx || e3 > maxIdx || e4 > maxIdx) {
+            coded_.SetError(PEM_E);
+            return;
+        }
+
         e1 = base64Decode[e1 - 0x2B];
         e2 = base64Decode[e2 - 0x2B];
         e3 = (e3 == pad) ? 0 : base64Decode[e3 - 0x2B];

=== removed file 'Percona-Server/extra/yassl/taocrypt/src/crypto.cpp'
--- Percona-Server/extra/yassl/taocrypt/src/crypto.cpp	2007-08-28 08:35:55 +0000
+++ Percona-Server/extra/yassl/taocrypt/src/crypto.cpp	1970-01-01 00:00:00 +0000
@@ -1,37 +0,0 @@
-/*
-   Copyright (C) 2000-2007 MySQL AB
-
-   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
-   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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
-*/
-
-/* put features that other apps expect from OpenSSL type crypto */
-
-
-
-extern "C" {
-
-    // for libcurl configure test, these are the signatures they use
-    // locking handled internally by library
-    char CRYPTO_lock() { return 0;}
-    char CRYPTO_add_lock() { return 0;}
-
-
-    // for openvpn, test are the signatures they use
-    char EVP_CIPHER_CTX_init() { return 0; }
-    char CRYPTO_mem_ctrl() { return 0; }
-}  // extern "C"
-
-
-

=== modified file 'Percona-Server/extra/yassl/taocrypt/taocrypt.dsw'
--- Percona-Server/extra/yassl/taocrypt/taocrypt.dsw	2005-04-28 13:23:27 +0000
+++ Percona-Server/extra/yassl/taocrypt/taocrypt.dsw	2012-10-19 05:18:21 +0000
@@ -3,6 +3,21 @@
 
 ###############################################################################
 
+Project: "benchmark"=.\benchmark\benchmark.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name taocrypt
+    End Project Dependency
+}}}
+
+###############################################################################
+
 Project: "taocrypt"=.\taocrypt.dsp - Package Owner=<4>
 
 Package=<5>
@@ -15,7 +30,7 @@
 
 ###############################################################################
 
-Project: "test"=.\test.dsp - Package Owner=<4>
+Project: "test"=.\test\test.dsp - Package Owner=<4>
 
 Package=<5>
 {{{

=== removed file 'Percona-Server/extra/yassl/taocrypt/test.dsp'
--- Percona-Server/extra/yassl/taocrypt/test.dsp	2006-11-29 13:35:59 +0000
+++ Percona-Server/extra/yassl/taocrypt/test.dsp	1970-01-01 00:00:00 +0000
@@ -1,102 +0,0 @@
-# Microsoft Developer Studio Project File - Name="test" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Console Application" 0x0103
-
-CFG=test - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "test.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "test.mak" CFG="test - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "test - Win32 Release" (based on "Win32 (x86) Console Application")
-!MESSAGE "test - Win32 Debug" (based on "Win32 (x86) Console Application")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-CPP=cl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "test - Win32 Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "test___Win32_Release"
-# PROP BASE Intermediate_Dir "test___Win32_Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "test\Release"
-# PROP Intermediate_Dir "test\Release"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /MT /W3 /O2 /I "include" /I "mySTL" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FR /YX /FD /c
-# ADD BASE RSC /l 0x409 /d "NDEBUG"
-# ADD RSC /l 0x409 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
-
-!ELSEIF  "$(CFG)" == "test - Win32 Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "test___Win32_Debug"
-# PROP BASE Intermediate_Dir "test___Win32_Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "test\Debug"
-# PROP Intermediate_Dir "test\Debug"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /MTd /W3 /Gm /ZI /Od /I "include" /I "mySTL" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR /YX /FD /GZ /c
-# ADD BASE RSC /l 0x409 /d "_DEBUG"
-# ADD RSC /l 0x409 /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-
-!ENDIF 
-
-# Begin Target
-
-# Name "test - Win32 Release"
-# Name "test - Win32 Debug"
-# Begin Group "Source Files"
-
-# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
-# Begin Source File
-
-SOURCE=.\test\test.cpp
-# End Source File
-# End Group
-# Begin Group "Header Files"
-
-# PROP Default_Filter "h;hpp;hxx;hm;inl"
-# End Group
-# Begin Group "Resource Files"
-
-# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
-# End Group
-# End Target
-# End Project

=== modified file 'Percona-Server/extra/yassl/taocrypt/test/memory.cpp'
--- Percona-Server/extra/yassl/taocrypt/test/memory.cpp	2012-02-10 14:33:27 +0000
+++ Percona-Server/extra/yassl/taocrypt/test/memory.cpp	2012-10-19 05:18:21 +0000
@@ -31,7 +31,7 @@
 To use MemoryTracker merely add this file to your project
 No need to instantiate anything
 
-If your app is multi threaded define YASSL_THREAD_SAFE
+If your app is multi threaded define MULTI_THREADED
 
 *********************************************************************/
 

=== added file 'Percona-Server/extra/yassl/taocrypt/test/test.dsp'
--- Percona-Server/extra/yassl/taocrypt/test/test.dsp	1970-01-01 00:00:00 +0000
+++ Percona-Server/extra/yassl/taocrypt/test/test.dsp	2012-10-19 05:18:21 +0000
@@ -0,0 +1,102 @@
+# Microsoft Developer Studio Project File - Name="test" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=test - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "test.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "test.mak" CFG="test - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "test - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "test - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "test - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "test___Win32_Release"
+# PROP BASE Intermediate_Dir "test___Win32_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /O2 /I "../include" /I "../mySTL" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FR /YX /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+
+!ELSEIF  "$(CFG)" == "test - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "test___Win32_Debug"
+# PROP BASE Intermediate_Dir "test___Win32_Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "../include" /I "../mySTL" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR /YX /FD /GZ /c
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "test - Win32 Release"
+# Name "test - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\test.cpp
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project

=== modified file 'Percona-Server/extra/yassl/yassl.dsw'
--- Percona-Server/extra/yassl/yassl.dsw	2006-04-07 09:35:12 +0000
+++ Percona-Server/extra/yassl/yassl.dsw	2012-10-19 05:18:21 +0000
@@ -90,7 +90,7 @@
 
 ###############################################################################
 
-Project: "test"=.\taocrypt\test.dsp - Package Owner=<4>
+Project: "test"=.\taocrypt\test\test.dsp - Package Owner=<4>
 
 Package=<5>
 {{{
@@ -114,9 +114,6 @@
 Package=<4>
 {{{
     Begin Project Dependency
-    Project_Dep_Name taocrypt
-    End Project Dependency
-    Begin Project Dependency
     Project_Dep_Name yassl
     End Project Dependency
 }}}

=== modified file 'Percona-Server/include/mysql/thread_pool_priv.h'
--- Percona-Server/include/mysql/thread_pool_priv.h	2011-06-30 15:46:53 +0000
+++ Percona-Server/include/mysql/thread_pool_priv.h	2012-10-19 05:18:21 +0000
@@ -35,6 +35,7 @@
 #include <debug_sync.h>
 #include <sql_profile.h>
 #include <table.h>
+#include <sql_list.h>
 
 /* Needed to get access to scheduler variables */
 void* thd_get_scheduler_data(THD *thd);
@@ -56,9 +57,14 @@
 bool thd_is_transaction_active(THD *thd);
 int thd_connection_has_data(THD *thd);
 void thd_set_net_read_write(THD *thd, uint val);
+uint thd_get_net_read_write(THD *thd);
 void thd_set_mysys_var(THD *thd, st_my_thread_var *mysys_var);
+ulong  thd_get_net_wait_timeout(THD *thd);
 my_socket thd_get_fd(THD *thd);
 
+THD *first_global_thread();
+THD *next_global_thread(THD *thd);
+
 /* Print to the MySQL error log */
 void sql_print_error(const char *format, ...);
 

=== modified file 'Percona-Server/include/welcome_copyright_notice.h'
--- Percona-Server/include/welcome_copyright_notice.h	2012-02-16 09:48:16 +0000
+++ Percona-Server/include/welcome_copyright_notice.h	2012-10-19 05:18:21 +0000
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2011, 2012, 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
@@ -16,16 +16,21 @@
 #ifndef _welcome_copyright_notice_h_
 #define _welcome_copyright_notice_h_
 
+#define COPYRIGHT_NOTICE_CURRENT_YEAR "2012"
+
 /*
   This define specifies copyright notice which is displayed by every MySQL
   program on start, or on help screen.
 */
-
-#define ORACLE_WELCOME_COPYRIGHT_NOTICE(years) \
-  "Copyright (c) " years ", Oracle and/or its affiliates. All rights reserved.\n" \
-  "\n" \
-  "Oracle is a registered trademark of Oracle Corporation and/or its\n" \
-  "affiliates. Other names may be trademarks of their respective\n" \
-  "owners.\n"
+#define ORACLE_WELCOME_COPYRIGHT_NOTICE(first_year) \
+  (strcmp(first_year, COPYRIGHT_NOTICE_CURRENT_YEAR) ? \
+   "Copyright (c) " first_year ", " COPYRIGHT_NOTICE_CURRENT_YEAR ", " \
+   "Oracle and/or its affiliates. All rights reserved.\n\nOracle is a " \
+   "registered trademark of Oracle Corporation and/or its\naffiliates. " \
+   "Other names may be trademarks of their respective\nowners.\n" : \
+   "Copyright (c) " first_year ", Oracle and/or its affiliates. " \
+   "All rights reserved.\n\nOracle is a registered trademark of " \
+   "Oracle Corporation and/or its\naffiliates. Other names may be " \
+   "trademarks of their respective\nowners.\n")
 
 #endif /* _welcome_copyright_notice_h_ */

=== modified file 'Percona-Server/libmysqld/lib_sql.cc'
--- Percona-Server/libmysqld/lib_sql.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/libmysqld/lib_sql.cc	2012-10-19 05:18:21 +0000
@@ -790,6 +790,7 @@
   cur_data= 0;
 }
 
+
 static char *dup_str_aux(MEM_ROOT *root, const char *from, uint length,
 			 CHARSET_INFO *fromcs, CHARSET_INFO *tocs)
 {

=== modified file 'Percona-Server/mysql-test/r/information_schema.result'
--- Percona-Server/mysql-test/r/information_schema.result	2012-09-17 13:08:32 +0000
+++ Percona-Server/mysql-test/r/information_schema.result	2012-10-19 05:18:21 +0000
@@ -888,6 +888,8 @@
 FILES	TABLE_NAME	select
 GLOBAL_TEMPORARY_TABLES	TABLE_NAME	select
 INDEX_STATISTICS	TABLE_NAME	select
+INNODB_BUFFER_PAGE	TABLE_NAME	select
+INNODB_BUFFER_PAGE_LRU	TABLE_NAME	select
 INNODB_INDEX_STATS	table_name	select
 INNODB_TABLE_STATS	table_name	select
 KEY_COLUMN_USAGE	TABLE_NAME	select

=== modified file 'Percona-Server/mysql-test/r/log_state.result'
--- Percona-Server/mysql-test/r/log_state.result	2010-06-22 20:32:29 +0000
+++ Percona-Server/mysql-test/r/log_state.result	2012-10-19 05:18:21 +0000
@@ -199,7 +199,7 @@
 1	1
 SET GLOBAL log = 0;
 Warnings:
-Warning	1287	The syntax '@@log' is deprecated and will be removed in MySQL 7.0. Please use '@@general_log' instead
+Warning	1287	'@@log' is deprecated and will be removed in a future release. Please use '@@general_log' instead
 SHOW VARIABLES LIKE 'general_log';
 Variable_name	Value
 general_log	OFF
@@ -230,7 +230,7 @@
 0	0
 SET GLOBAL log_slow_queries = 0;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SHOW VARIABLES LIKE 'slow_query_log';
 Variable_name	Value
 slow_query_log	OFF
@@ -283,16 +283,16 @@
 deprecated:
 SET GLOBAL log = 0;
 Warnings:
-Warning	1287	The syntax '@@log' is deprecated and will be removed in MySQL 7.0. Please use '@@general_log' instead
+Warning	1287	'@@log' is deprecated and will be removed in a future release. Please use '@@general_log' instead
 SET GLOBAL log_slow_queries = 0;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SET GLOBAL log = DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@log' is deprecated and will be removed in MySQL 7.0. Please use '@@general_log' instead
+Warning	1287	'@@log' is deprecated and will be removed in a future release. Please use '@@general_log' instead
 SET GLOBAL log_slow_queries = DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 not deprecated:
 SELECT @@global.general_log_file INTO @my_glf;
 SELECT @@global.slow_query_log_file INTO @my_sqlf;

=== modified file 'Percona-Server/mysql-test/r/mysqlshow.result'
--- Percona-Server/mysql-test/r/mysqlshow.result	2012-09-17 13:08:32 +0000
+++ Percona-Server/mysql-test/r/mysqlshow.result	2012-10-19 05:18:21 +0000
@@ -125,8 +125,8 @@
 | INNODB_LOCK_WAITS                     |
 | INNODB_INDEX_STATS                    |
 | INNODB_CMP                            |
-| INNODB_SYS_FOREIGN_COLS               |
 | INNODB_CMP_RESET                      |
+| INNODB_CHANGED_PAGES                  |
 | INNODB_BUFFER_POOL_PAGES              |
 | INNODB_TRX                            |
 | INNODB_BUFFER_POOL_PAGES_INDEX        |
@@ -135,12 +135,15 @@
 | INNODB_SYS_TABLES                     |
 | INNODB_SYS_FIELDS                     |
 | INNODB_SYS_COLUMNS                    |
-| INNODB_CHANGED_PAGES                  |
+| INNODB_BUFFER_PAGE                    |
 | INNODB_SYS_STATS                      |
 | INNODB_SYS_FOREIGN                    |
 | INNODB_SYS_INDEXES                    |
 | XTRADB_ADMIN_COMMAND                  |
 | INNODB_TABLE_STATS                    |
+| INNODB_SYS_FOREIGN_COLS               |
+| INNODB_BUFFER_PAGE_LRU                |
+| INNODB_BUFFER_POOL_STATS              |
 +---------------------------------------+
 Database: INFORMATION_SCHEMA
 +---------------------------------------+
@@ -192,8 +195,8 @@
 | INNODB_LOCK_WAITS                     |
 | INNODB_INDEX_STATS                    |
 | INNODB_CMP                            |
-| INNODB_SYS_FOREIGN_COLS               |
 | INNODB_CMP_RESET                      |
+| INNODB_CHANGED_PAGES                  |
 | INNODB_BUFFER_POOL_PAGES              |
 | INNODB_TRX                            |
 | INNODB_BUFFER_POOL_PAGES_INDEX        |
@@ -202,12 +205,15 @@
 | INNODB_SYS_TABLES                     |
 | INNODB_SYS_FIELDS                     |
 | INNODB_SYS_COLUMNS                    |
-| INNODB_CHANGED_PAGES                  |
+| INNODB_BUFFER_PAGE                    |
 | INNODB_SYS_STATS                      |
 | INNODB_SYS_FOREIGN                    |
 | INNODB_SYS_INDEXES                    |
 | XTRADB_ADMIN_COMMAND                  |
 | INNODB_TABLE_STATS                    |
+| INNODB_SYS_FOREIGN_COLS               |
+| INNODB_BUFFER_PAGE_LRU                |
+| INNODB_BUFFER_POOL_STATS              |
 +---------------------------------------+
 Wildcard: inf_rmation_schema
 +--------------------+

=== modified file 'Percona-Server/mysql-test/r/openssl_1.result'
--- Percona-Server/mysql-test/r/openssl_1.result	2011-05-19 09:47:43 +0000
+++ Percona-Server/mysql-test/r/openssl_1.result	2012-10-19 05:18:21 +0000
@@ -44,9 +44,9 @@
 drop user ssl_user1@localhost, ssl_user2@localhost,
 ssl_user3@localhost, ssl_user4@localhost, ssl_user5@localhost;
 drop table t1;
-mysqltest: Could not open connection 'default': 2026 SSL connection error: ASN: bad other signature confirmation
-mysqltest: Could not open connection 'default': 2026 SSL connection error: ASN: bad other signature confirmation
-mysqltest: Could not open connection 'default': 2026 SSL connection error: ASN: bad other signature confirmation
+mysqltest: Could not open connection 'default': 2026 SSL connection error: xxxx
+mysqltest: Could not open connection 'default': 2026 SSL connection error: xxxx
+mysqltest: Could not open connection 'default': 2026 SSL connection error: xxxx
 SSL error: Unable to get private key from ''
 mysqltest: Could not open connection 'default': 2026 SSL connection error: Unable to get private key
 SSL error: Unable to get certificate from ''

=== modified file 'Percona-Server/mysql-test/r/subselect.result'
--- Percona-Server/mysql-test/r/subselect.result	2012-04-10 11:23:17 +0000
+++ Percona-Server/mysql-test/r/subselect.result	2012-10-19 05:18:21 +0000
@@ -4562,8 +4562,6 @@
 WHERE EXISTS (SELECT DISTINCT a FROM t2 WHERE t1.a < t2.a ORDER BY b);
 pk	a
 1	10
-3	30
-2	20
 DROP TABLE t1,t2;
 CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a), KEY b (b));
 INSERT INTO t1 VALUES (1,NULL), (9,NULL);

=== modified file 'Percona-Server/mysql-test/r/variables.result'
--- Percona-Server/mysql-test/r/variables.result	2011-03-28 10:57:54 +0000
+++ Percona-Server/mysql-test/r/variables.result	2012-10-19 05:18:21 +0000
@@ -545,7 +545,7 @@
 set read_rnd_buffer_size=100;
 set global rpl_recovery_rank=100;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 set global server_id=100;
 set global slow_launch_time=100;
 set sort_buffer_size=100;
@@ -1068,7 +1068,7 @@
 set global query_cache_type          =@my_query_cache_type;
 set global rpl_recovery_rank         =@my_rpl_recovery_rank;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 set global server_id                 =@my_server_id;
 set global slow_launch_time          =@my_slow_launch_time;
 set global default_storage_engine            =@my_storage_engine;

=== modified file 'Percona-Server/mysql-test/suite/federated/federated.test'
--- Percona-Server/mysql-test/suite/federated/federated.test	2011-11-21 11:28:35 +0000
+++ Percona-Server/mysql-test/suite/federated/federated.test	2012-10-19 05:18:21 +0000
@@ -4,7 +4,7 @@
 #
 
 
---source federated.inc
+--source suite/federated/include/federated.inc
 
 connection default;
 
@@ -1997,4 +1997,4 @@
 SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
 
 connection default;
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_archive.test'
--- Percona-Server/mysql-test/suite/federated/federated_archive.test	2007-12-12 17:19:24 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_archive.test	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 source include/have_archive.inc;
-source federated.inc;
+source suite/federated/include/federated.inc;
 
 
 connection slave;
@@ -54,5 +54,5 @@
 DROP TABLE federated.archive_table;
 
 
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;
 

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_bug_13118.test'
--- Percona-Server/mysql-test/suite/federated/federated_bug_13118.test	2007-12-12 17:19:24 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_bug_13118.test	2012-10-19 05:18:21 +0000
@@ -1,4 +1,4 @@
-source federated.inc;
+source suite/federated/include/federated.inc;
 
 connection slave;
 --disable_warnings
@@ -37,5 +37,5 @@
 DROP TABLE federated.bug_13118_table;
 
 
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;
 

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_bug_25714.test'
--- Percona-Server/mysql-test/suite/federated/federated_bug_25714.test	2010-11-17 10:16:13 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_bug_25714.test	2012-10-19 05:18:21 +0000
@@ -4,7 +4,7 @@
   skip Need bug25714 test program;
 }
 
-source federated.inc;
+source suite/federated/include/federated.inc;
 
 connection master;
 # Disable concurrent inserts to avoid test failures when reading
@@ -59,4 +59,4 @@
 
 
 
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_bug_35333.test'
--- Percona-Server/mysql-test/suite/federated/federated_bug_35333.test	2010-11-30 17:20:56 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_bug_35333.test	2012-10-19 05:18:21 +0000
@@ -9,7 +9,7 @@
 --echo # to complete while still indicating a problem. This fix applies to any non-fatal system
 --echo # error that occurs during a query against I_S.TABLES.de
 
---source federated.inc
+--source suite/federated/include/federated.inc
 
 --disable_warnings
 CREATE DATABASE IF NOT EXISTS realdb;
@@ -71,4 +71,4 @@
 DROP DATABASE realdb;
 --enable_warnings
 
---source federated_cleanup.inc
+--source suite/federated/include/federated_cleanup.inc

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_debug.test'
--- Percona-Server/mysql-test/suite/federated/federated_debug.test	2009-10-23 08:02:17 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_debug.test	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 --source include/have_debug.inc
---source federated.inc
+--source suite/federated/include/federated.inc
 
 --echo #
 --echo # Bug#47525: MySQL crashed (Federated)
@@ -36,4 +36,4 @@
 
 connection default;
 --echo # Federated cleanup
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_innodb.test'
--- Percona-Server/mysql-test/suite/federated/federated_innodb.test	2008-12-13 19:42:12 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_innodb.test	2012-10-19 05:18:21 +0000
@@ -4,7 +4,7 @@
 # See Bug #40645 Test main.federated_innodb does not always clean up after itself
 
 source include/have_innodb.inc;
-source federated.inc;
+source suite/federated/include/federated.inc;
 
 #
 # Bug#25513 Federated transaction failures
@@ -36,4 +36,4 @@
 drop table federated.t1;
 
 
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_server.test'
--- Percona-Server/mysql-test/suite/federated/federated_server.test	2012-05-10 07:49:14 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_server.test	2012-10-19 05:18:21 +0000
@@ -1,6 +1,6 @@
 # WL #3031 This test tests the new servers table as well as
 # if federated can utilise the servers table
--- source federated.inc
+-- source suite/federated/include/federated.inc
 
 connection slave;
 create database first_db;
@@ -333,4 +333,4 @@
 drop server if exists s;
 
 
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;

=== modified file 'Percona-Server/mysql-test/suite/federated/federated_transactions.test'
--- Percona-Server/mysql-test/suite/federated/federated_transactions.test	2007-12-12 17:19:24 +0000
+++ Percona-Server/mysql-test/suite/federated/federated_transactions.test	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 source include/have_innodb.inc;
-source federated.inc;
+source suite/federated/include/federated.inc;
 
 connection slave;
 DROP TABLE IF EXISTS federated.t1;
@@ -35,4 +35,4 @@
 SELECT * FROM federated.t1;
 DELETE FROM federated.t1;
 
-source federated_cleanup.inc;
+source suite/federated/include/federated_cleanup.inc;

=== added directory 'Percona-Server/mysql-test/suite/federated/include'
=== renamed file 'Percona-Server/mysql-test/suite/federated/federated.inc' => 'Percona-Server/mysql-test/suite/federated/include/federated.inc'
--- Percona-Server/mysql-test/suite/federated/federated.inc	2009-02-02 11:36:03 +0000
+++ Percona-Server/mysql-test/suite/federated/include/federated.inc	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 --source include/not_embedded.inc
---source have_federated_db.inc
+--source suite/federated/include/have_federated_db.inc
 
 connect (master,127.0.0.1,root,,test,$MASTER_MYPORT,);
 connect (slave,127.0.0.1,root,,test,$SLAVE_MYPORT,);

=== renamed file 'Percona-Server/mysql-test/suite/federated/federated_cleanup.inc' => 'Percona-Server/mysql-test/suite/federated/include/federated_cleanup.inc'
=== renamed file 'Percona-Server/mysql-test/suite/federated/have_federated_db.inc' => 'Percona-Server/mysql-test/suite/federated/include/have_federated_db.inc'
=== modified file 'Percona-Server/mysql-test/suite/funcs_1/t/is_engines_federated.test'
--- Percona-Server/mysql-test/suite/funcs_1/t/is_engines_federated.test	2009-01-31 19:22:59 +0000
+++ Percona-Server/mysql-test/suite/funcs_1/t/is_engines_federated.test	2012-10-19 05:18:21 +0000
@@ -9,7 +9,7 @@
 #
 
 let $engine_type= FEDERATED;
---source suite/federated/have_federated_db.inc
+--source suite/federated/include/have_federated_db.inc
 --vertical_results
 eval SELECT * FROM information_schema.engines
 WHERE ENGINE = '$engine_type';

=== added file 'Percona-Server/mysql-test/suite/innodb/r/innodb_information_schema_buffer.result'
--- Percona-Server/mysql-test/suite/innodb/r/innodb_information_schema_buffer.result	1970-01-01 00:00:00 +0000
+++ Percona-Server/mysql-test/suite/innodb/r/innodb_information_schema_buffer.result	2012-10-19 05:18:21 +0000
@@ -0,0 +1,130 @@
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS;
+SELECT count(*) FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE;
+CREATE TABLE infoschema_buffer_test (col1 INT) ENGINE = INNODB;
+INSERT INTO infoschema_buffer_test VALUES(9);
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test"
+	and PAGE_STATE="file_page" and PAGE_TYPE="index";
+TABLE_NAME	INDEX_NAME	NUMBER_RECORDS	DATA_SIZE	PAGE_STATE	PAGE_TYPE
+test/infoschema_buffer_test	GEN_CLUST_INDEX	1	29	FILE_PAGE	INDEX
+INSERT INTO infoschema_buffer_test VALUES(19);
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test"
+and PAGE_STATE="file_page" and PAGE_TYPE="index";
+TABLE_NAME	INDEX_NAME	NUMBER_RECORDS	DATA_SIZE	PAGE_STATE	PAGE_TYPE
+test/infoschema_buffer_test	GEN_CLUST_INDEX	2	58	FILE_PAGE	INDEX
+CREATE INDEX idx ON infoschema_buffer_test(col1);
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test"
+and PAGE_STATE="file_page" and INDEX_NAME = "idx" and PAGE_TYPE="index";
+TABLE_NAME	INDEX_NAME	NUMBER_RECORDS	DATA_SIZE	PAGE_STATE	PAGE_TYPE
+test/infoschema_buffer_test	idx	2	32	FILE_PAGE	INDEX
+DROP TABLE infoschema_buffer_test;
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test";
+TABLE_NAME	INDEX_NAME	NUMBER_RECORDS	DATA_SIZE	PAGE_STATE	PAGE_TYPE
+CREATE TABLE infoschema_parent (id INT NOT NULL, PRIMARY KEY (id))
+ENGINE=INNODB;
+CREATE TABLE infoschema_child (id INT, parent_id INT, INDEX par_ind (parent_id),
+FOREIGN KEY (parent_id)
+REFERENCES infoschema_parent(id)
+ON DELETE CASCADE)
+ENGINE=INNODB;
+SELECT count(*)
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_child" and PAGE_STATE="file_page"
+and PAGE_TYPE="index";
+count(*)
+2
+DROP TABLE infoschema_child;
+DROP TABLE infoschema_parent;
+show create table information_schema.innodb_buffer_page;
+Table	Create Table
+INNODB_BUFFER_PAGE	CREATE TEMPORARY TABLE `INNODB_BUFFER_PAGE` (
+  `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `BLOCK_ID` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `SPACE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGE_NUMBER` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGE_TYPE` varchar(64) DEFAULT NULL,
+  `FLUSH_TYPE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `FIX_COUNT` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `IS_HASHED` varchar(3) DEFAULT NULL,
+  `NEWEST_MODIFICATION` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `OLDEST_MODIFICATION` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `ACCESS_TIME` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `TABLE_NAME` varchar(1024) DEFAULT NULL,
+  `INDEX_NAME` varchar(1024) DEFAULT NULL,
+  `NUMBER_RECORDS` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `DATA_SIZE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `COMPRESSED_SIZE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGE_STATE` varchar(64) DEFAULT NULL,
+  `IO_FIX` varchar(64) DEFAULT NULL,
+  `IS_OLD` varchar(3) DEFAULT NULL,
+  `FREE_PAGE_CLOCK` bigint(21) unsigned NOT NULL DEFAULT '0'
+) ENGINE=MEMORY DEFAULT CHARSET=utf8
+show create table information_schema.innodb_buffer_page_lru;
+Table	Create Table
+INNODB_BUFFER_PAGE_LRU	CREATE TEMPORARY TABLE `INNODB_BUFFER_PAGE_LRU` (
+  `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `LRU_POSITION` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `SPACE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGE_NUMBER` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGE_TYPE` varchar(64) DEFAULT NULL,
+  `FLUSH_TYPE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `FIX_COUNT` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `IS_HASHED` varchar(3) DEFAULT NULL,
+  `NEWEST_MODIFICATION` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `OLDEST_MODIFICATION` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `ACCESS_TIME` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `TABLE_NAME` varchar(1024) DEFAULT NULL,
+  `INDEX_NAME` varchar(1024) DEFAULT NULL,
+  `NUMBER_RECORDS` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `DATA_SIZE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `COMPRESSED_SIZE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `COMPRESSED` varchar(3) DEFAULT NULL,
+  `IO_FIX` varchar(64) DEFAULT NULL,
+  `IS_OLD` varchar(3) DEFAULT NULL,
+  `FREE_PAGE_CLOCK` bigint(21) unsigned NOT NULL DEFAULT '0'
+) ENGINE=MEMORY DEFAULT CHARSET=utf8
+show create table information_schema.innodb_buffer_pool_stats;
+Table	Create Table
+INNODB_BUFFER_POOL_STATS	CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` (
+  `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGES_MADE_YOUNG_RATE` double NOT NULL DEFAULT '0',
+  `PAGES_MADE_NOT_YOUNG_RATE` double NOT NULL DEFAULT '0',
+  `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `PAGES_READ_RATE` double NOT NULL DEFAULT '0',
+  `PAGES_CREATE_RATE` double NOT NULL DEFAULT '0',
+  `PAGES_WRITTEN_RATE` double NOT NULL DEFAULT '0',
+  `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `READ_AHEAD_RATE` double NOT NULL DEFAULT '0',
+  `READ_AHEAD_EVICTED_RATE` double NOT NULL DEFAULT '0',
+  `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT '0',
+  `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT '0'
+) ENGINE=MEMORY DEFAULT CHARSET=utf8

=== modified file 'Percona-Server/mysql-test/suite/innodb/r/percona_skip_innodb_i_s.result'
--- Percona-Server/mysql-test/suite/innodb/r/percona_skip_innodb_i_s.result	2012-09-17 13:08:32 +0000
+++ Percona-Server/mysql-test/suite/innodb/r/percona_skip_innodb_i_s.result	2012-10-19 05:18:21 +0000
@@ -1,8 +1,11 @@
 SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='INFORMATION_SCHEMA' AND TABLE_NAME LIKE 'INNODB%' ORDER BY TABLE_NAME;
 TABLE_NAME
+INNODB_BUFFER_PAGE
+INNODB_BUFFER_PAGE_LRU
 INNODB_BUFFER_POOL_PAGES
 INNODB_BUFFER_POOL_PAGES_BLOB
 INNODB_BUFFER_POOL_PAGES_INDEX
+INNODB_BUFFER_POOL_STATS
 INNODB_CHANGED_PAGES
 INNODB_CMP
 INNODB_CMPMEM

=== added file 'Percona-Server/mysql-test/suite/innodb/t/innodb_information_schema_buffer.test'
--- Percona-Server/mysql-test/suite/innodb/t/innodb_information_schema_buffer.test	1970-01-01 00:00:00 +0000
+++ Percona-Server/mysql-test/suite/innodb/t/innodb_information_schema_buffer.test	2012-10-19 05:18:21 +0000
@@ -0,0 +1,76 @@
+# Exercise the code path for INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS
+# and INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+
+-- source include/have_innodb.inc
+
+-- disable_result_log
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS;
+
+# How many buffer pools we have
+SELECT count(*) FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS;
+
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE;
+
+# This gives the over all buffer pool size
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE;
+
+-- enable_result_log
+
+# Create a table and check its page info behave correctly in the pool
+CREATE TABLE infoschema_buffer_test (col1 INT) ENGINE = INNODB;
+
+INSERT INTO infoschema_buffer_test VALUES(9);
+
+# We should be able to see this table in the buffer pool if we check
+# right away
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test"
+	and PAGE_STATE="file_page" and PAGE_TYPE="index";
+
+# The NUMBER_RECORDS and DATA_SIZE should check with each insertion
+INSERT INTO infoschema_buffer_test VALUES(19);
+
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test"
+and PAGE_STATE="file_page" and PAGE_TYPE="index";
+
+CREATE INDEX idx ON infoschema_buffer_test(col1);
+
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test"
+and PAGE_STATE="file_page" and INDEX_NAME = "idx" and PAGE_TYPE="index";
+
+
+# Check the buffer after dropping the table
+DROP TABLE infoschema_buffer_test;
+
+SELECT TABLE_NAME, INDEX_NAME, NUMBER_RECORDS, DATA_SIZE, PAGE_STATE, PAGE_TYPE
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_buffer_test";
+
+# Do one more test
+#--replace_regex /'*[0-9]*'/'NUM'/
+CREATE TABLE infoschema_parent (id INT NOT NULL, PRIMARY KEY (id))
+ENGINE=INNODB;
+
+CREATE TABLE infoschema_child (id INT, parent_id INT, INDEX par_ind (parent_id),
+			       FOREIGN KEY (parent_id)
+			       REFERENCES infoschema_parent(id)
+			       ON DELETE CASCADE)
+ENGINE=INNODB;
+
+SELECT count(*)
+FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE
+WHERE TABLE_NAME like "%infoschema_child" and PAGE_STATE="file_page"
+and PAGE_TYPE="index";
+
+DROP TABLE infoschema_child;
+DROP TABLE infoschema_parent;
+
+show create table information_schema.innodb_buffer_page;
+show create table information_schema.innodb_buffer_page_lru;
+show create table information_schema.innodb_buffer_pool_stats;
+

=== modified file 'Percona-Server/mysql-test/suite/perfschema/t/disabled.def'
--- Percona-Server/mysql-test/suite/perfschema/t/disabled.def	2012-05-25 10:14:27 +0000
+++ Percona-Server/mysql-test/suite/perfschema/t/disabled.def	2012-10-19 05:18:21 +0000
@@ -9,4 +9,3 @@
 #  Do not use any TAB characters for whitespace.
 #
 ##############################################################################
-misc : bug#14113704 24/04/2012 Mayank issue reported causing failure.

=== modified file 'Percona-Server/mysql-test/suite/rpl/r/rpl_cant_read_event_incident.result'
--- Percona-Server/mysql-test/suite/rpl/r/rpl_cant_read_event_incident.result	2012-01-31 15:07:44 +0000
+++ Percona-Server/mysql-test/suite/rpl/r/rpl_cant_read_event_incident.result	2012-10-19 05:18:21 +0000
@@ -15,5 +15,7 @@
 reset master;
 stop slave;
 reset slave;
-drop table t;
+drop table if exists t;
+reset master;
 End of the tests
+include/rpl_end.inc

=== modified file 'Percona-Server/mysql-test/suite/rpl/t/rpl_bug41902.test'
--- Percona-Server/mysql-test/suite/rpl/t/rpl_bug41902.test	2010-12-19 17:15:12 +0000
+++ Percona-Server/mysql-test/suite/rpl/t/rpl_bug41902.test	2012-10-19 05:18:21 +0000
@@ -52,10 +52,10 @@
 
 --disable_query_log
 call mtr.add_suppression("Failed to locate old binlog or relay log files");
-call mtr.add_suppression("MYSQL_BIN_LOG::purge_logs was called with file ./master-bin.000001 not listed in the index");
+call mtr.add_suppression("MYSQL_BIN_LOG::purge_logs was called with file ..master-bin.000001 not listed in the index");
 connection slave;
 call mtr.add_suppression("Failed to locate old binlog or relay log files");
-call mtr.add_suppression("MYSQL_BIN_LOG::purge_logs was called with file ./master-bin.000001 not listed in the index");
+call mtr.add_suppression("MYSQL_BIN_LOG::purge_logs was called with file ..master-bin.000001 not listed in the index");
 --enable_query_log
 
 --echo ==== clean up ====

=== modified file 'Percona-Server/mysql-test/suite/rpl/t/rpl_cant_read_event_incident.test'
--- Percona-Server/mysql-test/suite/rpl/t/rpl_cant_read_event_incident.test	2012-01-19 16:56:43 +0000
+++ Percona-Server/mysql-test/suite/rpl/t/rpl_cant_read_event_incident.test	2012-10-19 05:18:21 +0000
@@ -60,6 +60,11 @@
 --connection slave
 stop slave;
 reset slave;
-drop table t; # table was created from binlog. it does not exist on master.
+# Table was created from binlog, it may not be created if SQL thread is running
+# slowly and IO thread reaches incident before SQL thread applies it.
+drop table if exists t;
+reset master;
 
 --echo End of the tests
+--let $rpl_only_running_threads= 1
+--source include/rpl_end.inc

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/engine_condition_pushdown_basic.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/engine_condition_pushdown_basic.result	2010-01-06 10:54:45 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/engine_condition_pushdown_basic.result	2012-10-19 05:18:21 +0000
@@ -13,26 +13,26 @@
 '#--------------------FN_DYNVARS_028_01------------------------#'
 SET @@session.engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SET @@session.engine_condition_pushdown = DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 1
 SET @@global.engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SET @@global.engine_condition_pushdown = DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 1
 '#---------------------FN_DYNVARS_028_02-------------------------#'
 SET engine_condition_pushdown = 1;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@engine_condition_pushdown;
 @@engine_condition_pushdown
 1
@@ -44,38 +44,38 @@
 ERROR 42S02: Unknown table 'global' in field list
 SET session engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 0
 SET global engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 0
 '#--------------------FN_DYNVARS_028_03------------------------#'
 SET @@session.engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 0
 SET @@session.engine_condition_pushdown = 1;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 1
 SET @@global.engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 0
 SET @@global.engine_condition_pushdown = 1;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 1
@@ -115,16 +115,16 @@
 '#-------------------FN_DYNVARS_028_05----------------------------#'
 SET @@global.engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SET @@session.engine_condition_pushdown = 1;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown AS res_is_0;
 res_is_0
 0
 SET @@global.engine_condition_pushdown = 0;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown AS res_is_1;
 res_is_1
 1
@@ -159,50 +159,50 @@
 '#---------------------FN_DYNVARS_028_08-------------------------#'
 SET @@session.engine_condition_pushdown = OFF;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 0
 SET @@session.engine_condition_pushdown = ON;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 1
 SET @@global.engine_condition_pushdown = OFF;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 0
 SET @@global.engine_condition_pushdown = ON;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 1
 '#---------------------FN_DYNVARS_028_09----------------------#'
 SET @@session.engine_condition_pushdown = TRUE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 1
 SET @@session.engine_condition_pushdown = FALSE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 0
 SET @@global.engine_condition_pushdown = TRUE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 1
 SET @@global.engine_condition_pushdown = FALSE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 0
@@ -215,7 +215,7 @@
 0	0	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off
 set @@session.engine_condition_pushdown = TRUE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 select @@session.engine_condition_pushdown,
 @@global.engine_condition_pushdown,
 @@session.optimizer_switch, @@global.optimizer_switch;
@@ -223,7 +223,7 @@
 1	0	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off
 set @@session.engine_condition_pushdown = FALSE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 select @@session.engine_condition_pushdown,
 @@global.engine_condition_pushdown,
 @@session.optimizer_switch, @@global.optimizer_switch;
@@ -231,7 +231,7 @@
 0	0	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off
 set @@global.engine_condition_pushdown = TRUE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 select @@session.engine_condition_pushdown,
 @@global.engine_condition_pushdown,
 @@session.optimizer_switch, @@global.optimizer_switch;
@@ -239,7 +239,7 @@
 0	1	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on
 set @@global.engine_condition_pushdown = FALSE;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 select @@session.engine_condition_pushdown,
 @@global.engine_condition_pushdown,
 @@session.optimizer_switch, @@global.optimizer_switch;
@@ -271,13 +271,13 @@
 0	0	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=off
 SET @@session.engine_condition_pushdown = @session_start_value;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@session.engine_condition_pushdown;
 @@session.engine_condition_pushdown
 1
 SET @@global.engine_condition_pushdown = @global_start_value;
 Warnings:
-Warning	1287	The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
+Warning	1287	'@@engine_condition_pushdown' is deprecated and will be removed in a future release. Please use '@@optimizer_switch' instead
 SELECT @@global.engine_condition_pushdown;
 @@global.engine_condition_pushdown
 1

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/log_basic.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/log_basic.result	2010-02-24 13:52:27 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/log_basic.result	2012-10-19 05:18:21 +0000
@@ -8,10 +8,10 @@
 1
 SET @@global.log = ON;
 Warnings:
-Warning	1287	The syntax '@@log' is deprecated and will be removed in MySQL 7.0. Please use '@@general_log' instead
+Warning	1287	'@@log' is deprecated and will be removed in a future release. Please use '@@general_log' instead
 SET global log = 0;
 Warnings:
-Warning	1287	The syntax '@@log' is deprecated and will be removed in MySQL 7.0. Please use '@@general_log' instead
+Warning	1287	'@@log' is deprecated and will be removed in a future release. Please use '@@general_log' instead
 '#--------------------FN_DYNVARS_062_02-------------------------#'
 SELECT VARIABLE_VALUE
 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
@@ -20,4 +20,4 @@
 OFF
 SET @@global.log= @start_log;
 Warnings:
-Warning	1287	The syntax '@@log' is deprecated and will be removed in MySQL 7.0. Please use '@@general_log' instead
+Warning	1287	'@@log' is deprecated and will be removed in a future release. Please use '@@general_log' instead

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/log_slow_queries_basic.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/log_slow_queries_basic.result	2010-01-29 06:33:00 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/log_slow_queries_basic.result	2012-10-19 05:18:21 +0000
@@ -5,20 +5,20 @@
 '#---------------------FN_DYNVARS_004_01-------------------------#'
 SET @@global.log_slow_queries = DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries = 0;
 @@global.log_slow_queries = 0
 1
 '#--------------------FN_DYNVARS_004_02------------------------#'
 SET @@global.log_slow_queries = ON;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries;
 @@global.log_slow_queries
 1
 SET @@global.log_slow_queries = OFF;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries;
 @@global.log_slow_queries
 0
@@ -61,7 +61,7 @@
 '#---------------------FN_DYNVARS_004_06----------------------#'
 SET @@global.log_slow_queries = 0;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries;
 @@global.log_slow_queries
 0
@@ -72,7 +72,7 @@
 1
 SET @@global.log_slow_queries = 1;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries;
 @@global.log_slow_queries
 1
@@ -84,7 +84,7 @@
 '#---------------------FN_DYNVARS_004_07----------------------#'
 SET @@global.log_slow_queries = TRUE;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries;
 @@global.log_slow_queries
 1
@@ -95,7 +95,7 @@
 1
 SET @@global.log_slow_queries = FALSE;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries;
 @@global.log_slow_queries
 0
@@ -107,7 +107,7 @@
 '#---------------------FN_DYNVARS_004_08----------------------#'
 SET @@global.log_slow_queries = ON;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@log_slow_queries = @@global.log_slow_queries;
 @@log_slow_queries = @@global.log_slow_queries
 1
@@ -126,7 +126,7 @@
 ERROR 42S22: Unknown column 'log_slow_queries' in 'field list'
 SET @@global.log_slow_queries = @start_value;
 Warnings:
-Warning	1287	The syntax '@@log_slow_queries' is deprecated and will be removed in MySQL 7.0. Please use '@@slow_query_log' instead
+Warning	1287	'@@log_slow_queries' is deprecated and will be removed in a future release. Please use '@@slow_query_log' instead
 SELECT @@global.log_slow_queries;
 @@global.log_slow_queries
 1

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/rpl_recovery_rank_basic_32.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/rpl_recovery_rank_basic_32.result	2009-12-22 09:35:56 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/rpl_recovery_rank_basic_32.result	2012-10-19 05:18:21 +0000
@@ -5,42 +5,42 @@
 '#--------------------FN_DYNVARS_142_01-------------------------#'
 SET @@global.rpl_recovery_rank = 500000;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SET @@global.rpl_recovery_rank = DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 '#--------------------FN_DYNVARS_142_02-------------------------#'
 SET @@global.rpl_recovery_rank = 0;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 SET @@global.rpl_recovery_rank = 1024;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 1024
 SET @@global.rpl_recovery_rank = 123456789;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 123456789
 SET @@global.rpl_recovery_rank = 2147483648*2;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '4294967296'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 4294967295
 SET @@global.rpl_recovery_rank = 2147483648*1024;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '2199023255552'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
@@ -50,7 +50,7 @@
 4294967295
 SET @@global.rpl_recovery_rank = 2147483648*2147483648;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '4611686018427387904'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
@@ -65,21 +65,21 @@
 '#------------------FN_DYNVARS_142_04-----------------------#'
 SET @@global.rpl_recovery_rank = -1;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '-1'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 SET @@global.rpl_recovery_rank = -2147483648;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '-2147483648'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 SET @@global.rpl_recovery_rank = -2147483649;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '-2147483649'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
@@ -93,7 +93,7 @@
 '#------------------FN_DYNVARS_142_05-----------------------#'
 SET @@global.rpl_recovery_rank = 3000;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank = VARIABLE_VALUE 
 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
 WHERE VARIABLE_NAME='rpl_recovery_rank';
@@ -108,20 +108,20 @@
 '#------------------FN_DYNVARS_142_07-----------------------#'
 SET @@global.rpl_recovery_rank = TRUE;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 1
 SET @@global.rpl_recovery_rank = FALSE;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 '#---------------------FN_DYNVARS_001_08----------------------#'
 SET @@global.rpl_recovery_rank = 512;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@rpl_recovery_rank = @@global.rpl_recovery_rank;
 @@rpl_recovery_rank = @@global.rpl_recovery_rank
 1
@@ -135,10 +135,10 @@
 512
 SET global rpl_recovery_rank = 64;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SET @@global.rpl_recovery_rank = @start_global_value;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/rpl_recovery_rank_basic_64.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/rpl_recovery_rank_basic_64.result	2009-12-22 09:35:56 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/rpl_recovery_rank_basic_64.result	2012-10-19 05:18:21 +0000
@@ -5,41 +5,41 @@
 '#--------------------FN_DYNVARS_142_01-------------------------#'
 SET @@global.rpl_recovery_rank = 500000;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SET @@global.rpl_recovery_rank = DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 '#--------------------FN_DYNVARS_142_02-------------------------#'
 SET @@global.rpl_recovery_rank = 0;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 SET @@global.rpl_recovery_rank = 1024;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 1024
 SET @@global.rpl_recovery_rank = 123456789;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 123456789
 SET @@global.rpl_recovery_rank = 2147483648*2;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 4294967296
 SET @@global.rpl_recovery_rank = 2147483648*1024;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 2199023255552
@@ -48,7 +48,7 @@
 2199023255552
 SET @@global.rpl_recovery_rank = 2147483648*2147483648;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 4611686018427387904
@@ -62,21 +62,21 @@
 '#------------------FN_DYNVARS_142_04-----------------------#'
 SET @@global.rpl_recovery_rank = -1;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '-1'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 SET @@global.rpl_recovery_rank = -2147483648;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '-2147483648'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 SET @@global.rpl_recovery_rank = -2147483649;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 Warning	1292	Truncated incorrect rpl_recovery_rank value: '-2147483649'
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
@@ -90,7 +90,7 @@
 '#------------------FN_DYNVARS_142_05-----------------------#'
 SET @@global.rpl_recovery_rank = 3000;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank = VARIABLE_VALUE 
 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
 WHERE VARIABLE_NAME='rpl_recovery_rank';
@@ -105,20 +105,20 @@
 '#------------------FN_DYNVARS_142_07-----------------------#'
 SET @@global.rpl_recovery_rank = TRUE;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 1
 SET @@global.rpl_recovery_rank = FALSE;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0
 '#---------------------FN_DYNVARS_001_08----------------------#'
 SET @@global.rpl_recovery_rank = 512;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@rpl_recovery_rank = @@global.rpl_recovery_rank;
 @@rpl_recovery_rank = @@global.rpl_recovery_rank
 1
@@ -132,10 +132,10 @@
 512
 SET global rpl_recovery_rank = 64;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SET @@global.rpl_recovery_rank = @start_global_value;
 Warnings:
-Warning	1287	The syntax '@@rpl_recovery_rank' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@rpl_recovery_rank' is deprecated and will be removed in a future release.
 SELECT @@global.rpl_recovery_rank;
 @@global.rpl_recovery_rank
 0

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/sql_big_selects_func.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/sql_big_selects_func.result	2011-09-28 11:24:15 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/sql_big_selects_func.result	2012-10-19 05:18:21 +0000
@@ -5,7 +5,7 @@
 SET @global_max_join_size = @@GLOBAL.max_join_size;
 SET SQL_MAX_JOIN_SIZE=9;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 CREATE TEMPORARY TABLE t1(a varchar(20) not null, b varchar(20));
 CREATE TEMPORARY TABLE t2(a varchar(20) null, b varchar(20));
 INSERT INTO t1 VALUES('aa','bb');

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/sql_max_join_size_basic.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/sql_max_join_size_basic.result	2010-01-29 06:33:00 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/sql_max_join_size_basic.result	2012-10-19 05:18:21 +0000
@@ -22,10 +22,10 @@
 SQL_MAX_JOIN_SIZE	18446744073709551615
 set global sql_max_join_size=10;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 set session sql_max_join_size=20;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 select @@global.sql_max_join_size;
 @@global.sql_max_join_size
 10
@@ -55,19 +55,19 @@
 0
 set sql_max_join_size=cast(-1 as unsigned int);
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 select @@sql_big_selects;
 @@sql_big_selects
 1
 set sql_max_join_size=100;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 select @@sql_big_selects;
 @@sql_big_selects
 0
 SET @@global.sql_max_join_size = @start_global_value;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 SELECT @@global.sql_max_join_size;
 @@global.sql_max_join_size
 18446744073709551615

=== modified file 'Percona-Server/mysql-test/suite/sys_vars/r/sql_max_join_size_func.result'
--- Percona-Server/mysql-test/suite/sys_vars/r/sql_max_join_size_func.result	2011-09-28 11:24:15 +0000
+++ Percona-Server/mysql-test/suite/sys_vars/r/sql_max_join_size_func.result	2012-10-19 05:18:21 +0000
@@ -17,7 +17,7 @@
 '#--------------------FN_DYNVARS_161_01-------------------------#'
 SET SESSION sql_max_join_size=9;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
 ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 Expected error The SELECT would examine more than MAX_JOIN_SIZE rows.
@@ -33,7 +33,7 @@
 This should work
 SET SESSION sql_max_join_size=DEFAULT;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 DELETE FROM t2 WHERE a = 'aa4';
 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
 a	b	a	b
@@ -45,7 +45,7 @@
 '#----------------------------FN_DYNVARS_136_05-------------------------#'
 SET GLOBAL sql_max_join_size = 4;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 ** Connecting con_int1 using root **
 ** Connection con_int1 **
 SELECT @@SESSION.sql_max_join_size;
@@ -54,7 +54,7 @@
 4 Expected
 SET SESSION sql_max_join_size = 2;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 ** Connecting con_int2 using root **
 ** Connection con_int2 **
 SELECT @@SESSION.sql_max_join_size;
@@ -63,7 +63,7 @@
 4 Expected
 SET SESSION sql_max_join_size = 10;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 ** Connection con_int2 **
 SELECT @@SESSION.sql_max_join_size;
 @@SESSION.sql_max_join_size
@@ -82,10 +82,10 @@
 Disconnecting Connections con_int1, con_int2
 SET @@SESSION.sql_max_join_size = @session_max_join_size;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 SET @@GLOBAL.sql_max_join_size = @global_max_join_size ;
 Warnings:
-Warning	1287	The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0.
+Warning	1287	'@@sql_max_join_size' is deprecated and will be removed in a future release.
 SET @@SESSION.sql_big_selects = @session_sql_big_selects;
 DROP TABLE t1;
 DROP TABLE t2;

=== modified file 'Percona-Server/mysql-test/t/openssl_1.test'
--- Percona-Server/mysql-test/t/openssl_1.test	2010-04-13 15:04:45 +0000
+++ Percona-Server/mysql-test/t/openssl_1.test	2012-10-19 05:18:21 +0000
@@ -73,22 +73,28 @@
 # a different cacert
 #
 --exec echo "this query should not execute;" > $MYSQLTEST_VARDIR/tmp/test.sql
+--replace_regex /2026 SSL connection error.*/2026 SSL connection error: xxxx/
 --error 1
 --exec $MYSQL_TEST --ssl-ca=$MYSQL_TEST_DIR/std_data/untrusted-cacert.pem --max-connect-retries=1 < $MYSQLTEST_VARDIR/tmp/test.sql 2>&1
+--echo
 
 #
 # Test that we can't open connection to server if we are using
 # a blank ca
 #
+--replace_regex /2026 SSL connection error.*/2026 SSL connection error: xxxx/
 --error 1
 --exec $MYSQL_TEST --ssl-ca= --max-connect-retries=1 < $MYSQLTEST_VARDIR/tmp/test.sql 2>&1
+--echo
 
 #
 # Test that we can't open connection to server if we are using
 # a nonexistent ca file
 #
+--replace_regex /2026 SSL connection error.*/2026 SSL connection error: xxxx/
 --error 1
 --exec $MYSQL_TEST --ssl-ca=nonexisting_file.pem --max-connect-retries=1 < $MYSQLTEST_VARDIR/tmp/test.sql 2>&1
+--echo
 
 #
 # Test that we can't open connection to server if we are using

=== modified file 'Percona-Server/mysql-test/t/partition_federated.test'
--- Percona-Server/mysql-test/t/partition_federated.test	2007-12-12 17:19:24 +0000
+++ Percona-Server/mysql-test/t/partition_federated.test	2012-10-19 05:18:21 +0000
@@ -3,7 +3,7 @@
 #
 -- source include/have_partition.inc
 -- source include/not_embedded.inc
--- source suite/federated/have_federated_db.inc
+-- source suite/federated/include/have_federated_db.inc
 
 --disable_warnings
 drop table if exists t1;

=== modified file 'Percona-Server/mysys/mf_iocache.c'
--- Percona-Server/mysys/mf_iocache.c	2011-06-30 15:46:53 +0000
+++ Percona-Server/mysys/mf_iocache.c	2012-10-19 05:18:21 +0000
@@ -1528,8 +1528,13 @@
 int _my_b_write(register IO_CACHE *info, const uchar *Buffer, size_t Count)
 {
   size_t rest_length,length;
+  my_off_t pos_in_file= info->pos_in_file;
 
-  if (info->pos_in_file+info->buffer_length > info->end_of_file)
+  DBUG_EXECUTE_IF("simulate_huge_load_data_file",
+                  {
+                    pos_in_file=(my_off_t)(5000000000ULL);
+                  });
+  if (pos_in_file+info->buffer_length > info->end_of_file)
   {
     my_errno=errno=EFBIG;
     return info->error = -1;

=== modified file 'Percona-Server/mysys/my_getopt.c'
--- Percona-Server/mysys/my_getopt.c	2012-08-07 18:49:16 +0000
+++ Percona-Server/mysys/my_getopt.c	2012-10-19 05:18:21 +0000
@@ -980,6 +980,11 @@
           }
           *(ulong*)value= arg;
         }
+        else if (type < 0)
+        {
+          res= EXIT_AMBIGUOUS_OPTION;
+          goto ret;
+        }
         else
           *(ulong*)value= type - 1;
       }

=== modified file 'Percona-Server/scripts/mysql_secure_installation.pl.in'
--- Percona-Server/scripts/mysql_secure_installation.pl.in	2011-06-30 15:37:13 +0000
+++ Percona-Server/scripts/mysql_secure_installation.pl.in	2012-10-19 05:18:21 +0000
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 #
-# Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2007, 2012, 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
@@ -28,7 +28,7 @@
 my $rootpass = "";
 
 
-$SIG{QUIT} = $SIG{INT} = sub {
+$SIG{QUIT} = $SIG{INT} = $SIG{TERM} = $SIG{ABRT} = $SIG{HUP} = sub {
   print "\nAborting!\n\n";
   echo_on();
   cleanup();
@@ -242,7 +242,11 @@
 }
 
 sub cleanup {
-  unlink($config,$command);
+  print "Cleaning up...\n";
+
+  foreach my $file ($config, $command) {
+    unlink $file or warn "Warning: Could not unlink $file: $!\n";
+  }
 }
 
 

=== modified file 'Percona-Server/scripts/mysql_secure_installation.sh'
--- Percona-Server/scripts/mysql_secure_installation.sh	2011-06-30 15:37:13 +0000
+++ Percona-Server/scripts/mysql_secure_installation.sh	2012-10-19 05:18:21 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2012, 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
@@ -19,7 +19,7 @@
 command=".mysql.$$"
 mysql_client=""
 
-trap "interrupt" 2
+trap "interrupt" 1 2 3 6 15
 
 rootpass=""
 echo_n=
@@ -139,13 +139,16 @@
     if [ $? -eq 0 ]; then
 	echo "Password updated successfully!"
 	echo "Reloading privilege tables.."
-	reload_privilege_tables || exit 1
+	reload_privilege_tables
+	if [ $? -eq 1 ]; then
+		clean_and_exit
+	fi
 	echo
 	rootpass=$password1
 	make_config
     else
 	echo "Password update failed!"
-	exit 1
+	clean_and_exit
     fi
 
     return 0
@@ -157,7 +160,7 @@
 	echo " ... Success!"
     else
 	echo " ... Failed!"
-	exit 1
+	clean_and_exit
     fi
 
     return 0
@@ -217,6 +220,11 @@
     rm -f $config $command
 }
 
+# Remove the files before exiting.
+clean_and_exit() {
+	cleanup
+	exit 1
+}
 
 # The actual script starts here
 

=== modified file 'Percona-Server/scripts/mysqlhotcopy.sh'
--- Percona-Server/scripts/mysqlhotcopy.sh	2011-06-30 15:46:53 +0000
+++ Percona-Server/scripts/mysqlhotcopy.sh	2012-10-19 05:18:21 +0000
@@ -272,23 +272,28 @@
     }
 }
 
-# --- get list of tables to hotcopy ---
+# --- get list of tables and views to hotcopy ---
 
 my $hc_locks = "";
 my $hc_tables = "";
+my $hc_base_tables = "";
+my $hc_views = "";
+my $num_base_tables = 0;
+my $num_views = 0;
 my $num_tables = 0;
 my $num_files = 0;
 
 foreach my $rdb ( @db_desc ) {
     my $db = $rdb->{src};
-    my @dbh_tables = get_list_of_tables( $db );
+    my @dbh_base_tables = get_list_of_tables( $db );
+    my @dbh_views = get_list_of_views( $db );
 
     ## filter out certain system non-lockable tables. 
     ## keep in sync with mysqldump.
     if ($db =~ m/^mysql$/i)
     {
-      @dbh_tables = grep 
-        { !/^(apply_status|schema|general_log|slow_log)$/ } @dbh_tables
+      @dbh_base_tables = grep 
+        { !/^(apply_status|schema|general_log|slow_log)$/ } @dbh_base_tables
     }
 
     ## generate regex for tables/files
@@ -303,11 +308,20 @@
 
         ## filter (out) tables specified in t_regex
         print "Filtering tables with '$t_regex'\n" if $opt{debug};
-        @dbh_tables = ( $negated 
-                        ? grep { $_ !~ $t_regex } @dbh_tables
-                        : grep { $_ =~ $t_regex } @dbh_tables );
+        @dbh_base_tables = ( $negated 
+                             ? grep { $_ !~ $t_regex } @dbh_base_tables
+                             : grep { $_ =~ $t_regex } @dbh_base_tables );
+
+        ## filter (out) views specified in t_regex
+        print "Filtering tables with '$t_regex'\n" if $opt{debug};
+        @dbh_views = ( $negated 
+                       ? grep { $_ !~ $t_regex } @dbh_views
+                       : grep { $_ =~ $t_regex } @dbh_views );
     }
 
+    ## Now concatenate the base table and view arrays.
+    my @dbh_tables = (@dbh_base_tables, @dbh_views);
+
     ## get list of files to copy
     my $db_dir = "$datadir/$db";
     opendir(DBDIR, $db_dir ) 
@@ -347,15 +361,25 @@
 
     $rdb->{files}  = [ @db_files ];
     $rdb->{index}  = [ @index_files ];
-    my @hc_tables = map { quote_names("$db.$_") } @dbh_tables;
+    my @hc_base_tables = map { quote_names("$db.$_") } @dbh_base_tables;
+    my @hc_views = map { quote_names("$db.$_") } @dbh_views;
+    
+    my @hc_tables = (@hc_base_tables, @hc_views);
     $rdb->{tables} = [ @hc_tables ];
 
     $hc_locks .= ", "  if ( length $hc_locks && @hc_tables );
     $hc_locks .= join ", ", map { "$_ READ" } @hc_tables;
-    $hc_tables .= ", "  if ( length $hc_tables && @hc_tables );
-    $hc_tables .= join ", ", @hc_tables;
-
-    $num_tables += scalar @hc_tables;
+
+    $hc_base_tables .= ", "  if ( length $hc_base_tables && @hc_base_tables );
+    $hc_base_tables .= join ", ", @hc_base_tables;
+    $hc_views .= ", "  if ( length $hc_views && @hc_views );
+    $hc_views .= join " READ, ", @hc_views;
+
+    @hc_tables = (@hc_base_tables, @hc_views);
+
+    $num_base_tables += scalar @hc_base_tables;
+    $num_views += scalar @hc_views;
+    $num_tables += $num_base_tables + $num_views;
     $num_files  += scalar @{$rdb->{files}};
 }
 
@@ -467,7 +491,10 @@
         print "FLUSH TABLES /*!32323 $hc_tables */\n";
     }
     else {
-        print "FLUSH TABLES $hc_tables WITH READ LOCK\n";
+        # Lock base tables and views separately.
+        print "FLUSH TABLES $hc_base_tables WITH READ LOCK\n"
+          if ( $hc_base_tables );
+        print "LOCK TABLES $hc_views READ\n" if ( $hc_views );
     }
     
     print "FLUSH LOGS\n" if ( $opt{flushlog} );
@@ -484,16 +511,24 @@
         # flush tables to make on-disk copy up to date
         $start = time;
         $dbh->do("FLUSH TABLES /*!32323 $hc_tables */");
+        printf "Flushed tables ($hc_tables) in %d seconds.\n", time-$start unless $opt{quiet};
     }
     else {
-        $dbh->do("FLUSH TABLES $hc_tables WITH READ LOCK");
-        printf "Locked $num_tables tables in %d seconds.\n", time-$start unless $opt{quiet};
+        # Lock base tables and views separately, as 'FLUSH TABLES <tbl_name>
+        # ... WITH READ LOCK' (introduced in 5.5) would fail for views.
+        # Also, flush tables to make on-disk copy up to date
+        $dbh->do("FLUSH TABLES $hc_base_tables WITH READ LOCK")
+          if ( $hc_base_tables );
+        printf "Flushed $num_base_tables tables with read lock ($hc_base_tables) in %d seconds.\n",
+               time-$start unless $opt{quiet};
+
+        $start = time;
+        $dbh->do("LOCK TABLES $hc_views READ") if ( $hc_views );
+        printf "Locked $num_views views ($hc_views) in %d seconds.\n",
+               time-$start unless $opt{quiet};
+
         $hc_started = time;	# count from time lock is granted
-
-        # flush tables to make on-disk copy up to date
-        $start = time;
     }
-    printf "Flushed tables ($hc_tables) in %d seconds.\n", time-$start unless $opt{quiet};
     $dbh->do( "FLUSH LOGS" ) if ( $opt{flushlog} );
     $dbh->do( "RESET MASTER" ) if ( $opt{resetmaster} );
     $dbh->do( "RESET SLAVE" ) if ( $opt{resetslave} );
@@ -802,14 +837,29 @@
 
     my $tables =
         eval {
-            $dbh->selectall_arrayref('SHOW TABLES FROM ' .
-                                     $dbh->quote_identifier($db))
+            $dbh->selectall_arrayref('SHOW FULL TABLES FROM ' .
+                                     $dbh->quote_identifier($db) .
+                                     ' WHERE Table_type = \'BASE TABLE\'')
         } || [];
     warn "Unable to retrieve list of tables in $db: $@" if $@;
 
     return (map { $_->[0] } @$tables);
 }
 
+sub get_list_of_views {
+    my ( $db ) = @_;
+
+    my $views =
+        eval {
+            $dbh->selectall_arrayref('SHOW FULL TABLES FROM ' .
+                                     $dbh->quote_identifier($db) .
+                                     ' WHERE Table_type = \'VIEW\'')
+        } || [];
+    warn "Unable to retrieve list of views in $db: $@" if $@;
+
+    return (map { $_->[0] } @$views);
+}
+
 sub quote_names {
   my ( $name ) = @_;
   # given a db.table name, add quotes

=== modified file 'Percona-Server/sql/filesort.cc'
--- Percona-Server/sql/filesort.cc	2012-05-18 04:37:44 +0000
+++ Percona-Server/sql/filesort.cc	2012-10-19 05:18:21 +0000
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2012, 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
@@ -284,9 +284,7 @@
       Use also the space previously used by string pointers in sort_buffer
       for temporary key storage.
     */
-    param.keys=((param.keys *
-                 (param.rec_length+sizeof(char*))) /
-		param.rec_length - 1);
+    param.keys= table_sort.sort_keys_size / param.rec_length;
     maxbuffer--;				// Offset from 0
     if (merge_many_buff(&param,(uchar*) sort_keys,buffpek,&maxbuffer,
 			&tempfile))

=== modified file 'Percona-Server/sql/gen_lex_hash.cc'
--- Percona-Server/sql/gen_lex_hash.cc	2011-07-22 07:50:44 +0000
+++ Percona-Server/sql/gen_lex_hash.cc	2012-10-19 05:18:21 +0000
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2000, 2012, 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
@@ -378,7 +378,7 @@
   printf("/*\n\n  Do " "not " "edit " "this " "file " "directly!\n\n*/\n");
 
   puts("/*");
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   puts("*/");
 
   /* Broken up to indicate that it's not advice to you, gentle reader. */

=== modified file 'Percona-Server/sql/ha_partition.cc'
--- Percona-Server/sql/ha_partition.cc	2012-05-15 10:45:52 +0000
+++ Percona-Server/sql/ha_partition.cc	2012-10-19 05:18:21 +0000
@@ -320,7 +320,7 @@
     for (i= 0; i < m_tot_parts; i++)
       delete m_file[i];
   }
-  my_free(m_ordered_rec_buffer);
+  destroy_record_priority_queue();
   my_free(m_part_ids_sorted_by_num_of_records);
 
   clear_handler_file();
@@ -2638,7 +2638,6 @@
 {
   char *name_buffer_ptr;
   int error= HA_ERR_INITIALIZATION;
-  uint alloc_len;
   handler **file;
   char name_buff[FN_REFLEN];
   bool is_not_tmp_table= (table_share->tmp_table == NO_TMP_TABLE);
@@ -2656,32 +2655,6 @@
   m_start_key.length= 0;
   m_rec0= table->record[0];
   m_rec_length= table_share->reclength;
-  alloc_len= m_tot_parts * (m_rec_length + PARTITION_BYTES_IN_POS);
-  alloc_len+= table_share->max_key_length;
-  if (!m_ordered_rec_buffer)
-  {
-    if (!(m_ordered_rec_buffer= (uchar*)my_malloc(alloc_len, MYF(MY_WME))))
-    {
-      DBUG_RETURN(error);
-    }
-    {
-      /*
-        We set-up one record per partition and each record has 2 bytes in
-        front where the partition id is written. This is used by ordered
-        index_read.
-        We also set-up a reference to the first record for temporary use in
-        setting up the scan.
-      */
-      char *ptr= (char*)m_ordered_rec_buffer;
-      uint i= 0;
-      do
-      {
-        int2store(ptr, i);
-        ptr+= m_rec_length + PARTITION_BYTES_IN_POS;
-      } while (++i < m_tot_parts);
-      m_start_key.key= (const uchar*)ptr;
-    }
-  }
   if (!m_part_ids_sorted_by_num_of_records)
   {
     if (!(m_part_ids_sorted_by_num_of_records=
@@ -2711,7 +2684,7 @@
 
   if (m_is_clone_of)
   {
-    uint i;
+    uint i, alloc_len;
     DBUG_ASSERT(m_clone_mem_root);
     /* Allocate an array of handler pointers for the partitions handlers. */
     alloc_len= (m_tot_parts + 1) * sizeof(handler*);
@@ -2787,12 +2760,6 @@
     being opened once.
   */
   clear_handler_file();
-  /*
-    Initialize priority queue, initialized to reading forward.
-  */
-  if ((error= init_queue(&m_queue, m_tot_parts, (uint) PARTITION_BYTES_IN_POS,
-                         0, key_rec_cmp, (void*)this)))
-    goto err_handler;
 
   /*
     Use table_share->ha_part_data to share auto_increment_value among
@@ -2917,7 +2884,7 @@
   DBUG_ENTER("ha_partition::close");
 
   DBUG_ASSERT(table->s == table_share);
-  delete_queue(&m_queue);
+  destroy_record_priority_queue();
   bitmap_free(&m_bulk_insert_started);
   if (!m_is_clone_of)
     bitmap_free(&(m_part_info->used_partitions));
@@ -4213,6 +4180,78 @@
     subset of the partitions are used, then only use those partitions.
 */
 
+
+/**
+  Setup the ordered record buffer and the priority queue.
+*/
+
+bool ha_partition::init_record_priority_queue()
+{
+  DBUG_ENTER("ha_partition::init_record_priority_queue");
+  DBUG_ASSERT(!m_ordered_rec_buffer);
+  /*
+    Initialize the ordered record buffer.
+  */
+  if (!m_ordered_rec_buffer)
+  {
+    uint alloc_len;
+    uint used_parts= bitmap_bits_set(&m_part_info->used_partitions);
+    /* Allocate record buffer for each used partition. */
+    alloc_len= used_parts * (m_rec_length + PARTITION_BYTES_IN_POS);
+    /* Allocate a key for temporary use when setting up the scan. */
+    alloc_len+= table_share->max_key_length;
+
+    if (!(m_ordered_rec_buffer= (uchar*)my_malloc(alloc_len, MYF(MY_WME))))
+      DBUG_RETURN(true);
+
+    /*
+      We set-up one record per partition and each record has 2 bytes in
+      front where the partition id is written. This is used by ordered
+      index_read.
+      We also set-up a reference to the first record for temporary use in
+      setting up the scan.
+    */
+    char *ptr= (char*) m_ordered_rec_buffer;
+    uint16 i= 0;
+    do
+    {
+      if (bitmap_is_set(&m_part_info->used_partitions, i))
+      {
+        int2store(ptr, i);
+        ptr+= m_rec_length + PARTITION_BYTES_IN_POS;
+      }
+    } while (++i < m_tot_parts);
+    m_start_key.key= (const uchar*)ptr;
+    /* Initialize priority queue, initialized to reading forward. */
+    if (init_queue(&m_queue, used_parts, (uint) PARTITION_BYTES_IN_POS,
+                   0, key_rec_cmp, (void*)m_curr_key_info))
+    {
+      my_free(m_ordered_rec_buffer);
+      m_ordered_rec_buffer= NULL;
+      DBUG_RETURN(true);
+    }
+  }
+  DBUG_RETURN(false);
+}
+
+
+/**
+  Destroy the ordered record buffer and the priority queue.
+*/
+
+void ha_partition::destroy_record_priority_queue()
+{
+  DBUG_ENTER("ha_partition::destroy_record_priority_queue");
+  if (m_ordered_rec_buffer)
+  {
+    delete_queue(&m_queue);
+    my_free(m_ordered_rec_buffer);
+    m_ordered_rec_buffer= NULL;
+  }
+  DBUG_VOID_RETURN;
+}
+
+
 /*
   Initialize handler before start of index scan
 
@@ -4254,6 +4293,10 @@
   }
   else
     m_curr_key_info[1]= NULL;
+
+  if (init_record_priority_queue())
+    DBUG_RETURN(HA_ERR_OUT_OF_MEM);
+
   /*
     Some handlers only read fields as specified by the bitmap for the
     read set. For partitioned handlers we always require that the
@@ -4328,11 +4371,11 @@
   do
   {
     int tmp;
-    /* TODO RONM: Change to index_end() when code is stable */
     if (bitmap_is_set(&(m_part_info->used_partitions), (file - m_file)))
       if ((tmp= (*file)->ha_index_end()))
         error= tmp;
   } while (*(++file));
+  destroy_record_priority_queue();
   DBUG_RETURN(error);
 }
 
@@ -5071,6 +5114,7 @@
   uint i;
   uint j= 0;
   bool found= FALSE;
+  uchar *part_rec_buf_ptr= m_ordered_rec_buffer;
   DBUG_ENTER("ha_partition::handle_ordered_index_scan");
 
   m_top_entry= NO_CURRENT_PART_ID;
@@ -5081,7 +5125,7 @@
   {
     if (!(bitmap_is_set(&(m_part_info->used_partitions), i)))
       continue;
-    uchar *rec_buf_ptr= rec_buf(i);
+    uchar *rec_buf_ptr= part_rec_buf_ptr + PARTITION_BYTES_IN_POS;
     int error;
     handler *file= m_file[i];
 
@@ -5128,12 +5172,13 @@
       /*
         Initialize queue without order first, simply insert
       */
-      queue_element(&m_queue, j++)= (uchar*)queue_buf(i);
+      queue_element(&m_queue, j++)= part_rec_buf_ptr;
     }
     else if (error != HA_ERR_KEY_NOT_FOUND && error != HA_ERR_END_OF_FILE)
     {
       DBUG_RETURN(error);
     }
+    part_rec_buf_ptr+= m_rec_length + PARTITION_BYTES_IN_POS;
   }
   if (found)
   {
@@ -5196,18 +5241,19 @@
 {
   int error;
   uint part_id= m_top_entry;
+  uchar *rec_buf= queue_top(&m_queue) + PARTITION_BYTES_IN_POS;
   handler *file= m_file[part_id];
   DBUG_ENTER("ha_partition::handle_ordered_next");
   
   if (m_index_scan_type == partition_read_range)
   {
     error= file->read_range_next();
-    memcpy(rec_buf(part_id), table->record[0], m_rec_length);
+    memcpy(rec_buf, table->record[0], m_rec_length);
   }
   else if (!is_next_same)
-    error= file->index_next(rec_buf(part_id));
+    error= file->index_next(rec_buf);
   else
-    error= file->index_next_same(rec_buf(part_id), m_start_key.key,
+    error= file->index_next_same(rec_buf, m_start_key.key,
 				 m_start_key.length);
   if (error)
   {
@@ -5250,10 +5296,11 @@
 {
   int error;
   uint part_id= m_top_entry;
+  uchar *rec_buf= queue_top(&m_queue) + PARTITION_BYTES_IN_POS;
   handler *file= m_file[part_id];
   DBUG_ENTER("ha_partition::handle_ordered_prev");
 
-  if ((error= file->index_prev(rec_buf(part_id))))
+  if ((error= file->index_prev(rec_buf)))
   {
     if (error == HA_ERR_END_OF_FILE)
     {

=== modified file 'Percona-Server/sql/ha_partition.h'
--- Percona-Server/sql/ha_partition.h	2012-03-14 20:57:15 +0000
+++ Percona-Server/sql/ha_partition.h	2012-10-19 05:18:21 +0000
@@ -511,21 +511,13 @@
   virtual int read_range_next();
 
 private:
+  bool init_record_priority_queue();
+  void destroy_record_priority_queue();
   int common_index_read(uchar * buf, bool have_start_key);
   int common_first_last(uchar * buf);
   int partition_scan_set_up(uchar * buf, bool idx_read_flag);
   int handle_unordered_next(uchar * buf, bool next_same);
   int handle_unordered_scan_next_partition(uchar * buf);
-  uchar *queue_buf(uint part_id)
-    {
-      return (m_ordered_rec_buffer +
-              (part_id * (m_rec_length + PARTITION_BYTES_IN_POS)));
-    }
-  uchar *rec_buf(uint part_id)
-    {
-      return (queue_buf(part_id) +
-              PARTITION_BYTES_IN_POS);
-    }
   int handle_ordered_index_scan(uchar * buf, bool reverse_order);
   int handle_ordered_next(uchar * buf, bool next_same);
   int handle_ordered_prev(uchar * buf);

=== modified file 'Percona-Server/sql/handler.cc'
--- Percona-Server/sql/handler.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/sql/handler.cc	2012-10-19 05:18:21 +0000
@@ -4860,7 +4860,19 @@
 		? HA_ERR_END_OF_FILE
 		: result);
 
-  DBUG_RETURN (compare_key(end_range) <= 0 ? 0 : HA_ERR_END_OF_FILE);
+  if (compare_key(end_range) <= 0)
+  {
+    DBUG_RETURN(0);
+  }
+  else
+  {
+    /*
+      The last read row does not fall in the range. So request
+      storage engine to release row lock if possible.
+    */
+    unlock_row();
+    DBUG_RETURN(HA_ERR_END_OF_FILE);
+  }
 }
 
 
@@ -4892,7 +4904,20 @@
   result= index_next(table->record[0]);
   if (result)
     DBUG_RETURN(result);
-  DBUG_RETURN(compare_key(end_range) <= 0 ? 0 : HA_ERR_END_OF_FILE);
+
+  if (compare_key(end_range) <= 0)
+  {
+    DBUG_RETURN(0);
+  }
+  else
+  {
+    /*
+      The last read row does not fall in the range. So request
+      storage engine to release row lock if possible.
+    */
+    unlock_row();
+    DBUG_RETURN(HA_ERR_END_OF_FILE);
+  }
 }
 
 

=== modified file 'Percona-Server/sql/item.cc'
--- Percona-Server/sql/item.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/sql/item.cc	2012-10-19 05:18:21 +0000
@@ -6429,7 +6429,12 @@
       if (from_field != not_found_field)
       {
         Item_field* fld;
-        if (!(fld= new Item_field(thd, last_checked_context, from_field)))
+        Query_arena backup, *arena;
+        arena= thd->activate_stmt_arena_if_needed(&backup);
+        fld= new Item_field(thd, last_checked_context, from_field);
+        if (arena)
+          thd->restore_active_arena(arena, &backup);
+        if (!fld)
           goto error;
         thd->change_item_tree(reference, fld);
         mark_as_dependent(thd, last_checked_context->select_lex,

=== modified file 'Percona-Server/sql/item.h'
--- Percona-Server/sql/item.h	2012-02-29 08:45:15 +0000
+++ Percona-Server/sql/item.h	2012-10-19 05:18:21 +0000
@@ -2676,6 +2676,7 @@
   resolved is a grouping one. After it has been fixed the ref field will point
   to either an Item_ref or an Item_direct_ref object which will be used to
   access the field.
+  The ref field may also point to an Item_field instance.
   See also comments for the fix_inner_refs() and the
   Item_field::fix_outer_field() functions.
 */

=== modified file 'Percona-Server/sql/item_strfunc.cc'
--- Percona-Server/sql/item_strfunc.cc	2012-02-16 09:48:16 +0000
+++ Percona-Server/sql/item_strfunc.cc	2012-10-19 05:18:21 +0000
@@ -3295,23 +3295,21 @@
 String* Item_func_export_set::val_str(String* str)
 {
   DBUG_ASSERT(fixed == 1);
-  ulonglong the_set = (ulonglong) args[0]->val_int();
-  String yes_buf, *yes;
-  yes = args[1]->val_str(&yes_buf);
-  String no_buf, *no;
-  no = args[2]->val_str(&no_buf);
-  String *sep = NULL, sep_buf ;
+  String yes_buf, no_buf, sep_buf;
+  const ulonglong the_set = (ulonglong) args[0]->val_int();
+  const String *yes= args[1]->val_str(&yes_buf);
+  const String *no= args[2]->val_str(&no_buf);
+  const String *sep= NULL;
 
   uint num_set_values = 64;
-  ulonglong mask = 0x1;
   str->length(0);
   str->set_charset(collation.collation);
 
   /* Check if some argument is a NULL value */
   if (args[0]->null_value || args[1]->null_value || args[2]->null_value)
   {
-    null_value=1;
-    return 0;
+    null_value= true;
+    return NULL;
   }
   /*
     Arg count can only be 3, 4 or 5 here. This is guaranteed from the
@@ -3324,37 +3322,56 @@
       num_set_values=64;
     if (args[4]->null_value)
     {
-      null_value=1;
-      return 0;
+      null_value= true;
+      return NULL;
     }
     /* Fall through */
   case 4:
     if (!(sep = args[3]->val_str(&sep_buf)))	// Only true if NULL
     {
-      null_value=1;
-      return 0;
+      null_value= true;
+      return NULL;
     }
     break;
   case 3:
     {
       /* errors is not checked - assume "," can always be converted */
       uint errors;
-      sep_buf.copy(STRING_WITH_LEN(","), &my_charset_bin, collation.collation, &errors);
+      sep_buf.copy(STRING_WITH_LEN(","), &my_charset_bin,
+                   collation.collation, &errors);
       sep = &sep_buf;
     }
     break;
   default:
     DBUG_ASSERT(0); // cannot happen
   }
-  null_value=0;
-
-  for (uint i = 0; i < num_set_values; i++, mask = (mask << 1))
+  null_value= false;
+
+  const ulong max_allowed_packet= current_thd->variables.max_allowed_packet;
+  const uint num_separators= num_set_values > 0 ? num_set_values - 1 : 0;
+  const ulonglong max_total_length=
+    num_set_values * max(yes->length(), no->length()) +
+    num_separators * sep->length();
+
+  if (unlikely(max_total_length > max_allowed_packet))
+  {
+    push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                        ER_WARN_ALLOWED_PACKET_OVERFLOWED,
+                        ER(ER_WARN_ALLOWED_PACKET_OVERFLOWED),
+                        func_name(), max_allowed_packet);
+    null_value= true;
+    return NULL;
+  }
+
+  uint ix;
+  ulonglong mask;
+  for (ix= 0, mask=0x1; ix < num_set_values; ++ix, mask = (mask << 1))
   {
     if (the_set & mask)
       str->append(*yes);
     else
       str->append(*no);
-    if (i != num_set_values - 1)
+    if (ix != num_separators)
       str->append(*sep);
   }
   return str;

=== modified file 'Percona-Server/sql/item_subselect.cc'
--- Percona-Server/sql/item_subselect.cc	2012-05-07 20:20:42 +0000
+++ Percona-Server/sql/item_subselect.cc	2012-10-19 05:18:21 +0000
@@ -1146,7 +1146,7 @@
   }
   else
   {
-    Item *item= (Item*) select_lex->item_list.head();
+    Item *item= (Item*) select_lex->item_list.head()->real_item();
 
     if (select_lex->table_list.elements)
     {

=== modified file 'Percona-Server/sql/log.cc'
--- Percona-Server/sql/log.cc	2012-09-28 01:36:45 +0000
+++ Percona-Server/sql/log.cc	2012-10-19 05:18:21 +0000
@@ -290,7 +290,7 @@
       before_stmt_pos= MY_OFF_T_UNDEF;
   }
 
-  void set_binlog_cache_info(ulong param_max_binlog_cache_size,
+  void set_binlog_cache_info(my_off_t param_max_binlog_cache_size,
                              ulong *param_ptr_binlog_cache_use,
                              ulong *param_ptr_binlog_cache_disk_use)
   {
@@ -367,7 +367,7 @@
     is configured. This corresponds to either
       . max_binlog_cache_size or max_binlog_stmt_cache_size.
   */
-  ulong saved_max_binlog_cache_size;
+  my_off_t saved_max_binlog_cache_size;
 
   /*
     Stores a pointer to the status variable that keeps track of the in-memory 
@@ -419,8 +419,8 @@
 
 class binlog_cache_mngr {
 public:
-  binlog_cache_mngr(ulong param_max_binlog_stmt_cache_size,
-                    ulong param_max_binlog_cache_size,
+  binlog_cache_mngr(my_off_t param_max_binlog_stmt_cache_size,
+                    my_off_t param_max_binlog_cache_size,
                     ulong *param_ptr_binlog_stmt_cache_use,
                     ulong *param_ptr_binlog_stmt_cache_disk_use,
                     ulong *param_ptr_binlog_cache_use,

=== modified file 'Percona-Server/sql/log_event.h'
--- Percona-Server/sql/log_event.h	2012-10-08 18:17:10 +0000
+++ Percona-Server/sql/log_event.h	2012-10-19 05:18:21 +0000
@@ -2572,7 +2572,7 @@
   User_var_log_event(THD* thd_arg, char *name_arg, uint name_len_arg,
                      char *val_arg, ulong val_len_arg, Item_result type_arg,
 		     uint charset_number_arg, uchar flags_arg)
-    :Log_event(), name(name_arg), name_len(name_len_arg), val(val_arg),
+    :Log_event(thd_arg,0,0), name(name_arg), name_len(name_len_arg), val(val_arg),
     val_len(val_len_arg), type(type_arg), charset_number(charset_number_arg),
     flags(flags_arg), deferred(false)
     { is_null= !val; }

=== modified file 'Percona-Server/sql/mdl.cc'
--- Percona-Server/sql/mdl.cc	2011-11-15 18:00:14 +0000
+++ Percona-Server/sql/mdl.cc	2012-10-19 05:18:21 +0000
@@ -378,7 +378,8 @@
 
   bool has_pending_conflicting_lock(enum_mdl_type type);
 
-  bool can_grant_lock(enum_mdl_type type, MDL_context *requstor_ctx) const;
+  bool can_grant_lock(enum_mdl_type type, MDL_context *requstor_ctx,
+                      bool ignore_lock_priority) const;
 
   inline static MDL_lock *create(const MDL_key *key);
 
@@ -392,14 +393,24 @@
   virtual bool needs_notification(const MDL_ticket *ticket) const = 0;
   virtual void notify_conflicting_locks(MDL_context *ctx) = 0;
 
+  virtual bitmap_t hog_lock_types_bitmap() const = 0;
+
   /** List of granted tickets for this lock. */
   Ticket_list m_granted;
   /** Tickets for contexts waiting to acquire a lock. */
   Ticket_list m_waiting;
+
+  /**
+    Number of times high priority lock requests have been granted while
+    low priority lock requests were waiting.
+  */
+  ulong m_hog_lock_count;
+
 public:
 
   MDL_lock(const MDL_key *key_arg)
   : key(key_arg),
+    m_hog_lock_count(0),
     m_ref_usage(0),
     m_ref_release(0),
     m_is_destroyed(FALSE),
@@ -484,6 +495,15 @@
   }
   virtual void notify_conflicting_locks(MDL_context *ctx);
 
+  /*
+    In scoped locks, only IX lock request would starve because of X/S. But that
+    is practically very rare case. So just return 0 from this function.
+  */
+  virtual bitmap_t hog_lock_types_bitmap() const
+  {
+    return 0;
+  }
+
 private:
   static const bitmap_t m_granted_incompatible[MDL_TYPE_END];
   static const bitmap_t m_waiting_incompatible[MDL_TYPE_END];
@@ -536,6 +556,18 @@
   }
   virtual void notify_conflicting_locks(MDL_context *ctx);
 
+  /*
+    To prevent starvation, these lock types that are only granted
+    max_write_lock_count times in a row while other lock types are
+    waiting.
+  */
+  virtual bitmap_t hog_lock_types_bitmap() const
+  {
+    return (MDL_BIT(MDL_SHARED_NO_WRITE) |
+            MDL_BIT(MDL_SHARED_NO_READ_WRITE) |
+            MDL_BIT(MDL_EXCLUSIVE));
+  }
+
 private:
   static const bitmap_t m_granted_incompatible[MDL_TYPE_END];
   static const bitmap_t m_waiting_incompatible[MDL_TYPE_END];
@@ -1267,6 +1299,41 @@
 {
   MDL_lock::Ticket_iterator it(m_waiting);
   MDL_ticket *ticket;
+  bool skip_high_priority= false;
+  bitmap_t hog_lock_types= hog_lock_types_bitmap();
+
+  if (m_hog_lock_count >= max_write_lock_count)
+  {
+    /*
+      If number of successively granted high-prio, strong locks has exceeded
+      max_write_lock_count give a way to low-prio, weak locks to avoid their
+      starvation.
+    */
+
+    if ((m_waiting.bitmap() & ~hog_lock_types) != 0)
+    {
+      /*
+        Even though normally when m_hog_lock_count is non-0 there is
+        some pending low-prio lock, we still can encounter situation
+        when m_hog_lock_count is non-0 and there are no pending low-prio
+        locks. This, for example, can happen when a ticket for pending
+        low-prio lock was removed from waiters list due to timeout,
+        and reschedule_waiters() is called after that to update the
+        waiters queue. m_hog_lock_count will be reset to 0 at the
+        end of this call in such case.
+
+        Note that it is not an issue if we fail to wake up any pending
+        waiters for weak locks in the loop below. This would mean that
+        all of them are either killed, timed out or chosen as a victim
+        by deadlock resolver, but have not managed to remove ticket
+        from the waiters list yet. After tickets will be removed from
+        the waiters queue there will be another call to
+        reschedule_waiters() with pending bitmap updated to reflect new
+        state of waiters queue.
+      */
+      skip_high_priority= true;
+    }
+  }
 
   /*
     Find the first (and hence the oldest) waiting request which
@@ -1288,7 +1355,16 @@
   */
   while ((ticket= it++))
   {
-    if (can_grant_lock(ticket->get_type(), ticket->get_ctx()))
+    /*
+      Skip high-prio, strong locks if earlier we have decided to give way to
+      low-prio, weaker locks.
+    */
+    if (skip_high_priority &&
+        ((MDL_BIT(ticket->get_type()) & hog_lock_types) != 0))
+      continue;
+
+    if (can_grant_lock(ticket->get_type(), ticket->get_ctx(),
+                       skip_high_priority))
     {
       if (! ticket->get_ctx()->m_wait.set_status(MDL_wait::GRANTED))
       {
@@ -1302,6 +1378,13 @@
         */
         m_waiting.remove_ticket(ticket);
         m_granted.add_ticket(ticket);
+
+        /*
+          Increase counter of successively granted high-priority strong locks,
+          if we have granted one.
+        */
+        if ((MDL_BIT(ticket->get_type()) & hog_lock_types) != 0)
+          m_hog_lock_count++;
       }
       /*
         If we could not update the wait slot of the waiter,
@@ -1313,6 +1396,24 @@
       */
     }
   }
+
+  if ((m_waiting.bitmap() & ~hog_lock_types) == 0)
+  {
+    /*
+      Reset number of successively granted high-prio, strong locks
+      if there are no pending low-prio, weak locks.
+      This ensures:
+      - That m_hog_lock_count is correctly reset after strong lock
+      is released and weak locks are granted (or there are no
+      other lock requests).
+      - That situation when SNW lock is granted along with some SR
+      locks, but SW locks are still blocked are handled correctly.
+      - That m_hog_lock_count is zero in most cases when there are no pending
+      weak locks (see comment at the start of this method for example of
+      exception). This allows to save on checks at the start of this method.
+    */
+    m_hog_lock_count= 0;
+  }
 }
 
 
@@ -1467,8 +1568,9 @@
   Check if request for the metadata lock can be satisfied given its
   current state.
 
-  @param  type_arg       The requested lock type.
-  @param  requestor_ctx  The MDL context of the requestor.
+  @param  type_arg             The requested lock type.
+  @param  requestor_ctx        The MDL context of the requestor.
+  @param  ignore_lock_priority Ignore lock priority.
 
   @retval TRUE   Lock request can be satisfied
   @retval FALSE  There is some conflicting lock.
@@ -1480,19 +1582,21 @@
 
 bool
 MDL_lock::can_grant_lock(enum_mdl_type type_arg,
-                         MDL_context *requestor_ctx) const
+                         MDL_context *requestor_ctx,
+                         bool ignore_lock_priority) const
 {
   bool can_grant= FALSE;
   bitmap_t waiting_incompat_map= incompatible_waiting_types_bitmap()[type_arg];
   bitmap_t granted_incompat_map= incompatible_granted_types_bitmap()[type_arg];
+
   /*
     New lock request can be satisfied iff:
     - There are no incompatible types of satisfied requests
     in other contexts
     - There are no waiting requests which have higher priority
-    than this request.
+    than this request when priority was not ignored.
   */
-  if (! (m_waiting.bitmap() & waiting_incompat_map))
+  if (ignore_lock_priority || !(m_waiting.bitmap() & waiting_incompat_map))
   {
     if (! (m_granted.bitmap() & granted_incompat_map))
       can_grant= TRUE;
@@ -1788,7 +1892,7 @@
 
   ticket->m_lock= lock;
 
-  if (lock->can_grant_lock(mdl_request->type, this))
+  if (lock->can_grant_lock(mdl_request->type, this, false))
   {
     lock->m_granted.add_ticket(ticket);
 

=== modified file 'Percona-Server/sql/mdl.h'
--- Percona-Server/sql/mdl.h	2011-11-15 18:00:14 +0000
+++ Percona-Server/sql/mdl.h	2012-10-19 05:18:21 +0000
@@ -859,4 +859,10 @@
 extern ulong mdl_locks_cache_size;
 static const ulong MDL_LOCKS_CACHE_SIZE_DEFAULT = 1024;
 
+/*
+  Metadata locking subsystem tries not to grant more than
+  max_write_lock_count high-prio, strong locks successively,
+  to avoid starving out weak, low-prio locks.
+*/
+extern "C" ulong max_write_lock_count;
 #endif

=== modified file 'Percona-Server/sql/mysqld.cc'
--- Percona-Server/sql/mysqld.cc	2012-09-28 01:36:45 +0000
+++ Percona-Server/sql/mysqld.cc	2012-10-19 05:18:21 +0000
@@ -622,6 +622,21 @@
 Rpl_filter* rpl_filter;
 Rpl_filter* binlog_filter;
 
+THD *first_global_thread()
+{
+  if (threads.is_empty())
+    return NULL;
+  return threads.head();
+}
+
+THD *next_global_thread(THD *thd)
+{
+  if (threads.is_last(thd))
+    return NULL;
+  struct ilink *next= thd->next;
+  return static_cast<THD*>(next);
+}
+
 struct system_variables global_system_variables;
 struct system_variables max_system_variables;
 struct system_status_var global_status_var;
@@ -6904,7 +6919,7 @@
   if (!default_collation_name)
     default_collation_name= (char*) default_charset_info->name;
   print_version();
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000, 2011"));
+  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
   puts("Starts the MySQL database server.\n");
   printf("Usage: %s [OPTIONS]\n", my_progname);
   if (!opt_verbose)

=== modified file 'Percona-Server/sql/opt_range.cc'
--- Percona-Server/sql/opt_range.cc	2012-08-07 06:10:00 +0000
+++ Percona-Server/sql/opt_range.cc	2012-10-19 05:18:21 +0000
@@ -3077,27 +3077,28 @@
   ppar->cur_subpart_fields+= ppar->is_subpart_keypart[key_tree_part];
   *(ppar->arg_stack_end++)= key_tree;
 
+  if (ignore_part_fields)
+  {
+    /*
+      We come here when a condition on the first partitioning
+      fields led to evaluating the partitioning condition
+      (due to finding a condition of the type a < const or
+      b > const). Thus we must ignore the rest of the
+      partitioning fields but we still want to analyse the
+      subpartitioning fields.
+    */
+    if (key_tree->next_key_part)
+      res= find_used_partitions(ppar, key_tree->next_key_part);
+    else
+      res= -1;
+    goto pop_and_go_right;
+  }
+
   if (key_tree->type == SEL_ARG::KEY_RANGE)
   {
     if (ppar->part_info->get_part_iter_for_interval && 
         key_tree->part <= ppar->last_part_partno)
     {
-      if (ignore_part_fields)
-      {
-        /*
-          We come here when a condition on the first partitioning
-          fields led to evaluating the partitioning condition
-          (due to finding a condition of the type a < const or
-          b > const). Thus we must ignore the rest of the
-          partitioning fields but we still want to analyse the
-          subpartitioning fields.
-        */
-        if (key_tree->next_key_part)
-          res= find_used_partitions(ppar, key_tree->next_key_part);
-        else
-          res= -1;
-        goto pop_and_go_right;
-      }
       /* Collect left and right bound, their lengths and flags */
       uchar *min_key= ppar->cur_min_key;
       uchar *max_key= ppar->cur_max_key;
@@ -3338,6 +3339,13 @@
         res= -1;
         goto pop_and_go_right;
       }
+      /*
+        No meaning in continuing with rest of partitioning key parts.
+        Will try to continue with subpartitioning key parts.
+      */
+      ppar->ignore_part_fields= true;
+      did_set_ignore_part_fields= true;
+      goto process_next_key_part;
     }
   }
 

=== modified file 'Percona-Server/sql/set_var.cc'
--- Percona-Server/sql/set_var.cc	2012-09-18 05:11:08 +0000
+++ Percona-Server/sql/set_var.cc	2012-10-19 05:18:21 +0000
@@ -134,9 +134,9 @@
                    put your additional checks here
   @param on_update_func a function to be called at the end of sys_var::update,
                    any post-update activity should happen here
-  @param deprecated_version if not 0 - when this variable will go away
-  @param substitute if not 0 - what one should use instead when this
-                   deprecated variable
+  @param substitute If non-NULL, this variable is deprecated and the
+  string describes what one should use instead. If an empty string,
+  the variable is deprecated but no replacement is offered.
   @param parse_flag either PARSE_EARLY or PARSE_NORMAL
 */
 sys_var::sys_var(sys_var_chain *chain, const char *name_arg,
@@ -146,12 +146,12 @@
                  PolyLock *lock, enum binlog_status_enum binlog_status_arg,
                  on_check_function on_check_func,
                  on_update_function on_update_func,
-                 uint deprecated_version, const char *substitute,
-                 int parse_flag) :
+                 const char *substitute, int parse_flag) :
   next(0),
   binlog_status(binlog_status_arg),
   flags(flags_arg), m_parse_flag(parse_flag), show_val_type(show_val_type_arg),
   guard(lock), offset(off), on_check(on_check_func), on_update(on_update_func),
+  deprecation_substitute(substitute),
   is_os_charset(FALSE)
 {
   /*
@@ -177,12 +177,6 @@
   option.value= (uchar **)global_var_ptr();
   option.def_value= def_val;
 
-  deprecated.version= deprecated_version;
-  deprecated.substitute= substitute;
-  DBUG_ASSERT((deprecated_version != 0) || (substitute == 0));
-  DBUG_ASSERT(deprecated_version % 100 == 0);
-  DBUG_ASSERT(!deprecated_version || MYSQL_VERSION_ID < deprecated_version);
-
   if (chain->last)
     chain->last->next= this;
   else
@@ -277,21 +271,24 @@
 
 void sys_var::do_deprecated_warning(THD *thd)
 {
-  if (deprecated.version)
+  if (deprecation_substitute != NULL)
   {
-    char buf1[NAME_CHAR_LEN + 3], buf2[10];
+    char buf1[NAME_CHAR_LEN + 3];
     strxnmov(buf1, sizeof(buf1)-1, "@@", name.str, 0);
-    my_snprintf(buf2, sizeof(buf2), "%d.%d", deprecated.version/100/100,
-                deprecated.version/100%100);
-    uint errmsg= deprecated.substitute
-                        ? ER_WARN_DEPRECATED_SYNTAX_WITH_VER
-                        : ER_WARN_DEPRECATED_SYNTAX_NO_REPLACEMENT;
+
+    /* 
+       if deprecation_substitute is an empty string,
+       there is no replacement for the syntax
+    */
+    uint errmsg= deprecation_substitute[0] == '\0'
+      ? ER_WARN_DEPRECATED_SYNTAX_NO_REPLACEMENT
+      : ER_WARN_DEPRECATED_SYNTAX;
     if (thd)
       push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                           ER_WARN_DEPRECATED_SYNTAX, ER(errmsg),
-                          buf1, buf2, deprecated.substitute);
+                          buf1, deprecation_substitute);
     else
-      sql_print_warning(ER_DEFAULT(errmsg), buf1, buf2, deprecated.substitute);
+      sql_print_warning(ER_DEFAULT(errmsg), buf1, deprecation_substitute);
   }
 }
 

=== modified file 'Percona-Server/sql/set_var.h'
--- Percona-Server/sql/set_var.h	2012-08-28 19:36:04 +0000
+++ Percona-Server/sql/set_var.h	2012-10-19 05:18:21 +0000
@@ -82,7 +82,7 @@
   ptrdiff_t offset;     ///< offset to the value from global_system_variables
   on_check_function on_check;
   on_update_function on_update;
-  struct { uint version; const char *substitute; } deprecated;
+  const char *const deprecation_substitute;
   bool is_os_charset; ///< true if the value is in character_set_filesystem
 
 public:
@@ -91,7 +91,7 @@
           enum get_opt_arg_type getopt_arg_type, SHOW_TYPE show_val_type_arg,
           longlong def_val, PolyLock *lock, enum binlog_status_enum binlog_status_arg,
           on_check_function on_check_func, on_update_function on_update_func,
-          uint deprecated_version, const char *substitute, int parse_flag);
+          const char *substitute, int parse_flag);
 
   virtual ~sys_var() {}
 

=== modified file 'Percona-Server/sql/share/charsets/Index.xml'
--- Percona-Server/sql/share/charsets/Index.xml	2006-12-23 19:20:40 +0000
+++ Percona-Server/sql/share/charsets/Index.xml	2012-10-19 05:18:21 +0000
@@ -3,7 +3,7 @@
 <charsets max-id="99">
 
 <copyright>
- Copyright (C) 2003 MySQL AB
+  Copyright (c) 2003, 2012,  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

=== modified file 'Percona-Server/sql/share/errmsg-utf8.txt'
--- Percona-Server/sql/share/errmsg-utf8.txt	2012-05-07 20:20:42 +0000
+++ Percona-Server/sql/share/errmsg-utf8.txt	2012-10-19 05:18:21 +0000
@@ -6343,8 +6343,8 @@
 ER_PATH_LENGTH
   eng "The path specified for %.64s is too long."
 ER_WARN_DEPRECATED_SYNTAX_NO_REPLACEMENT  
-  eng "The syntax '%s' is deprecated and will be removed in MySQL %s."
-  ger "Die Syntax '%s' ist veraltet und wird in MySQL %s entfernt."
+  eng "'%s' is deprecated and will be removed in a future release."
+  ger "'%s' ist veraltet und wird in einer zukünftigen Version entfernt werden."
 
 ER_WRONG_NATIVE_TABLE_STRUCTURE
         eng "Native table '%-.64s'.'%-.64s' has the wrong structure"

=== modified file 'Percona-Server/sql/spatial.cc'
--- Percona-Server/sql/spatial.cc	2012-05-07 20:20:42 +0000
+++ Percona-Server/sql/spatial.cc	2012-10-19 05:18:21 +0000
@@ -507,12 +507,13 @@
   const char *wkb_end;
   Gis_point p;
 
-  if (len < 4)
+  if (len < 4 ||
+      (n_points= wkb_get_uint(wkb, bo)) < 1 ||
+      n_points > max_n_points)
     return 0;
-  n_points= wkb_get_uint(wkb, bo);
   proper_length= 4 + n_points * POINT_DATA_SIZE;
 
-  if (!n_points || len < proper_length || res->reserve(proper_length))
+  if (len < proper_length || res->reserve(proper_length))
     return 0;
 
   res->q_append(n_points);
@@ -1054,9 +1055,9 @@
   Gis_point p;
   const char *wkb_end;
 
-  if (len < 4)
+  if (len < 4 ||
+      (n_points= wkb_get_uint(wkb, bo)) > max_n_points)
     return 0;
-  n_points= wkb_get_uint(wkb, bo);
   proper_size= 4 + n_points * (WKB_HEADER_SIZE + POINT_DATA_SIZE);
  
   if (len < proper_size || res->reserve(proper_size))

=== modified file 'Percona-Server/sql/spatial.h'
--- Percona-Server/sql/spatial.h	2011-06-30 15:46:53 +0000
+++ Percona-Server/sql/spatial.h	2012-10-19 05:18:21 +0000
@@ -383,6 +383,10 @@
 
 class Gis_line_string: public Geometry
 {
+  // Maximum number of points in LineString that can fit into String
+  static const uint32 max_n_points=
+    (uint32) (UINT_MAX32 - WKB_HEADER_SIZE - 4 /* n_points */) /
+    POINT_DATA_SIZE;
 public:
   Gis_line_string() {}                        /* Remove gcc warning */
   virtual ~Gis_line_string() {}               /* Remove gcc warning */
@@ -439,6 +443,10 @@
 
 class Gis_multi_point: public Geometry
 {
+  // Maximum number of points in MultiPoint that can fit into String
+  static const uint32 max_n_points=
+    (uint32) (UINT_MAX32 - WKB_HEADER_SIZE - 4 /* n_points */) /
+    (WKB_HEADER_SIZE + POINT_DATA_SIZE);
 public:
   Gis_multi_point() {}                        /* Remove gcc warning */
   virtual ~Gis_multi_point() {}               /* Remove gcc warning */

=== modified file 'Percona-Server/sql/sql_base.cc'
--- Percona-Server/sql/sql_base.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/sql/sql_base.cc	2012-10-19 05:18:21 +0000
@@ -4979,8 +4979,6 @@
     */
     if (thd->locked_tables_mode <= LTM_LOCK_TABLES)
     {
-      bool need_prelocking= FALSE;
-      TABLE_LIST **save_query_tables_last= thd->lex->query_tables_last;
       /*
         Process elements of the prelocking set which are present there
         since parsing stage or were added to it by invocations of
@@ -4993,10 +4991,19 @@
       for (Sroutine_hash_entry *rt= *sroutine_to_open; rt;
            sroutine_to_open= &rt->next, rt= rt->next)
       {
+        bool need_prelocking= false;
+        TABLE_LIST **save_query_tables_last= thd->lex->query_tables_last;
+
         error= open_and_process_routine(thd, thd->lex, rt, prelocking_strategy,
                                         has_prelocking_list, &ot_ctx,
                                         &need_prelocking);
 
+        if (need_prelocking && ! thd->lex->requires_prelocking())
+          thd->lex->mark_as_requiring_prelocking(save_query_tables_last);
+
+        if (need_prelocking && ! *start)
+          *start= thd->lex->query_tables;
+
         if (error)
         {
           if (ot_ctx.can_recover_from_failed_open())
@@ -5017,12 +5024,6 @@
           goto err;
         }
       }
-
-      if (need_prelocking && ! thd->lex->requires_prelocking())
-        thd->lex->mark_as_requiring_prelocking(save_query_tables_last);
-
-      if (need_prelocking && ! *start)
-        *start= thd->lex->query_tables;
     }
   }
 
@@ -5296,6 +5297,12 @@
   DBUG_ENTER("check_lock_and_start_stmt");
 
   /*
+    Prelocking placeholder is not set for TABLE_LIST that
+    are directly used by TOP level statement.
+  */
+  DBUG_ASSERT(table_list->prelocking_placeholder == false);
+
+  /*
     TL_WRITE_DEFAULT and TL_READ_DEFAULT are supposed to be parser only
     types of locks so they should be converted to appropriate other types
     to be passed to storage engine. The exact lock type passed to the

=== modified file 'Percona-Server/sql/sql_class.cc'
--- Percona-Server/sql/sql_class.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/sql/sql_class.cc	2012-10-19 05:18:21 +0000
@@ -255,6 +255,18 @@
 }
 
 /**
+  Get net_wait_timeout for THD object
+
+  @param thd            THD object
+
+  @retval               net_wait_timeout value for thread on THD
+*/
+ulong thd_get_net_wait_timeout(THD* thd)
+{
+  return thd->variables.net_wait_timeout;
+}
+
+/**
   Set reference to Performance Schema object for THD object
 
   @param thd            THD object
@@ -423,6 +435,17 @@
 }
 
 /**
+  Get reading/writing on socket from THD object
+  @param thd                       THD object
+
+  @retval               net.reading_or_writing value for thread on THD.
+*/
+uint thd_get_net_read_write(THD *thd)
+{
+  return thd->net.reading_or_writing;
+}
+
+/**
   Set reference to mysys variable in THD object
 
   @param thd             THD object

=== modified file 'Percona-Server/sql/sql_list.h'
--- Percona-Server/sql/sql_list.h	2011-06-30 15:46:53 +0000
+++ Percona-Server/sql/sql_list.h	2012-10-19 05:18:21 +0000
@@ -585,6 +585,9 @@
   inline void empty() { first= &last; last.prev= &first; }
   base_ilist() { empty(); }
   inline bool is_empty() {  return first == &last; }
+  // Returns true if p is the last "real" object in the list,
+  // i.e. p->next points to the sentinel.
+  inline bool is_last(ilink *p) { return p->next == NULL || p->next == &last; }
   inline void append(ilink *a)
   {
     first->prev= &a->next;
@@ -660,6 +663,7 @@
 {
 public:
   I_List() :base_ilist()	{}
+  inline bool is_last(T *p)     { return base_ilist::is_last(p); }
   inline void empty()		{ base_ilist::empty(); }
   inline bool is_empty()        { return base_ilist::is_empty(); } 
   inline void append(T* a)	{ base_ilist::append(a); }

=== modified file 'Percona-Server/sql/sql_plugin.cc'
--- Percona-Server/sql/sql_plugin.cc	2012-08-13 00:36:54 +0000
+++ Percona-Server/sql/sql_plugin.cc	2012-10-19 05:18:21 +0000
@@ -223,7 +223,7 @@
              (plugin_var_arg->flags & PLUGIN_VAR_THDLOCAL ? SESSION : GLOBAL) |
              (plugin_var_arg->flags & PLUGIN_VAR_READONLY ? READONLY : 0),
              0, -1, NO_ARG, pluginvar_show_type(plugin_var_arg), 0, 0,
-             VARIABLE_NOT_IN_BINLOG, 0, 0, 0, 0, PARSE_NORMAL),
+             VARIABLE_NOT_IN_BINLOG, NULL, NULL, NULL, PARSE_NORMAL),
     plugin_var(plugin_var_arg), orig_pluginvar_name(plugin_var_arg->name)
   { plugin_var->name= name_arg; }
   sys_var_pluginvar *cast_pluginvar() { return this; }
@@ -1900,7 +1900,8 @@
   mysql_audit_acquire_plugins(thd, MYSQL_AUDIT_GENERAL_CLASS);
 
   mysql_mutex_lock(&LOCK_plugin);
-  if (!(plugin= plugin_find_internal(name, MYSQL_ANY_PLUGIN)))
+  if (!(plugin= plugin_find_internal(name, MYSQL_ANY_PLUGIN)) ||
+      plugin->state & (PLUGIN_IS_UNINITIALIZED | PLUGIN_IS_DYING))
   {
     my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "PLUGIN", name->str);
     goto err;

=== modified file 'Percona-Server/sql/sql_prepare.cc'
--- Percona-Server/sql/sql_prepare.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/sql/sql_prepare.cc	2012-10-19 05:18:21 +0000
@@ -878,6 +878,14 @@
         param->set_param_func(param, &read_pos, (uint) (data_end - read_pos));
         if (param->state == Item_param::NO_VALUE)
           DBUG_RETURN(1);
+
+        if (param->limit_clause_param && param->item_type != Item::INT_ITEM)
+        {
+          param->set_int(param->val_int(), MY_INT64_NUM_DECIMAL_DIGITS);
+          param->item_type= Item::INT_ITEM;
+          if (!param->unsigned_flag && param->value.integer < 0)
+            DBUG_RETURN(1);
+        }
       }
     }
     /*

=== modified file 'Percona-Server/sql/sql_select.cc'
--- Percona-Server/sql/sql_select.cc	2012-09-17 13:08:32 +0000
+++ Percona-Server/sql/sql_select.cc	2012-10-19 05:18:21 +0000
@@ -578,8 +578,6 @@
   
   if (having)
   {
-    Query_arena backup, *arena;
-    arena= thd->activate_stmt_arena_if_needed(&backup);
     nesting_map save_allow_sum_func= thd->lex->allow_sum_func;
     thd->where="having clause";
     thd->lex->allow_sum_func|= 1 << select_lex_arg->nest_level;
@@ -589,8 +587,6 @@
 			  having->check_cols(1)));
     select_lex->having_fix_field= 0;
     select_lex->having= having;
-    if (arena)
-      thd->restore_active_arena(arena, &backup);
 
     if (having_fix_rc || thd->is_error())
       DBUG_RETURN(-1);				/* purecov: inspected */
@@ -1541,12 +1537,19 @@
         DBUG_RETURN(1);
       }
     }
-    
+    /*
+      Calculate a possible 'limit' of table rows for 'GROUP BY': 'need_tmp'
+      implies that there will be more postprocessing so the specified
+      'limit' should not be enforced yet in the call to
+      'test_if_skip_sort_order'.
+    */
+    const ha_rows limit = need_tmp ? HA_POS_ERROR : unit->select_limit_cnt;
+
     if (!(select_options & SELECT_BIG_RESULT) &&
         ((group_list &&
           (!simple_group ||
            !test_if_skip_sort_order(&join_tab[const_tables], group_list,
-                                    unit->select_limit_cnt, 0, 
+                                    limit, 0,
                                     &join_tab[const_tables].table->
                                     keys_in_use_for_group_by))) ||
          select_distinct) &&
@@ -6042,19 +6045,33 @@
 				    key_part->length,
 				    keyuse->val);
   }
-  else if (keyuse->val->type() == Item::FIELD_ITEM ||
-           (keyuse->val->type() == Item::REF_ITEM &&
-            ((Item_ref*)keyuse->val)->ref_type() == Item_ref::OUTER_REF &&
-            (*(Item_ref**)((Item_ref*)keyuse->val)->ref)->ref_type() ==
-             Item_ref::DIRECT_REF && 
-            keyuse->val->real_item()->type() == Item::FIELD_ITEM))
+
+  Item_field *field_item= NULL;
+  if (keyuse->val->type() == Item::FIELD_ITEM)  
+    field_item= static_cast<Item_field*>(keyuse->val->real_item());
+  else if (keyuse->val->type() == Item::REF_ITEM)
+  {
+    Item_ref *item_ref= static_cast<Item_ref*>(keyuse->val);
+    if (item_ref->ref_type() == Item_ref::OUTER_REF)
+    {
+      if ((*item_ref->ref)->type() == Item::FIELD_ITEM)
+        field_item= static_cast<Item_field*>(item_ref->real_item());
+      else if ((*(Item_ref**)(item_ref)->ref)->ref_type()
+               == Item_ref::DIRECT_REF
+               && 
+               item_ref->real_item()->type() == Item::FIELD_ITEM)
+        field_item= static_cast<Item_field*>(item_ref->real_item());
+    }
+  }
+  if (field_item)
     return new store_key_field(thd,
-			       key_part->field,
-			       key_buff + maybe_null,
-			       maybe_null ? key_buff : 0,
-			       key_part->length,
-			       ((Item_field*) keyuse->val->real_item())->field,
-			       keyuse->val->full_name());
+                               key_part->field,
+                               key_buff + maybe_null,
+                               maybe_null ? key_buff : 0,
+                               key_part->length,
+                               field_item->field,
+                               keyuse->val->full_name());
+
   return new store_key_item(thd,
 			    key_part->field,
 			    key_buff + maybe_null,

=== modified file 'Percona-Server/sql/sql_string.h'
--- Percona-Server/sql/sql_string.h	2012-05-10 07:49:14 +0000
+++ Percona-Server/sql/sql_string.h	2012-10-19 05:18:21 +0000
@@ -1,7 +1,7 @@
 #ifndef SQL_STRING_INCLUDED
 #define SQL_STRING_INCLUDED
 
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2012, 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
@@ -235,8 +235,12 @@
   }
   bool real_alloc(uint32 arg_length);			// Empties old string
   bool realloc(uint32 arg_length);
-  inline void shrink(uint32 arg_length)		// Shrink buffer
+
+  // Shrink the buffer, but only if it is allocated on the heap.
+  inline void shrink(uint32 arg_length)
   {
+    if (!is_alloced())
+      return;
     if (arg_length < Alloced_length)
     {
       char *new_ptr;
@@ -252,7 +256,7 @@
       }
     }
   }
-  bool is_alloced() { return alloced; }
+  bool is_alloced() const { return alloced; }
   inline String& operator = (const String &s)
   {
     if (&s != this)

=== modified file 'Percona-Server/sql/sys_vars.cc'
--- Percona-Server/sql/sys_vars.cc	2012-09-28 01:36:45 +0000
+++ Percona-Server/sql/sys_vars.cc	2012-10-19 05:18:21 +0000
@@ -143,7 +143,7 @@
 
 #define PFS_TRAILING_PROPERTIES \
   NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(NULL), ON_UPDATE(NULL), \
-  0, NULL, sys_var::PARSE_EARLY
+  NULL, sys_var::PARSE_EARLY
 
 static Sys_var_mybool Sys_pfs_enabled(
        "performance_schema",
@@ -1335,7 +1335,7 @@
        SESSION_VAR(max_join_size), NO_CMD_LINE,
        VALID_RANGE(1, HA_POS_ERROR), DEFAULT(HA_POS_ERROR), BLOCK_SIZE(1),
        NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
-       ON_UPDATE(fix_max_join_size), DEPRECATED(70000, 0));
+       ON_UPDATE(fix_max_join_size), DEPRECATED(""));
 
 static Sys_var_ulong Sys_max_long_data_size(
        "max_long_data_size",
@@ -1774,7 +1774,7 @@
        GLOBAL_VAR(rpl_recovery_rank), CMD_LINE(REQUIRED_ARG),
        VALID_RANGE(0, ULONG_MAX), DEFAULT(0), BLOCK_SIZE(1),
        NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0), ON_UPDATE(0),
-       DEPRECATED(70000, 0));
+       DEPRECATED(""));
 
 static Sys_var_ulong Sys_range_alloc_block_size(
        "range_alloc_block_size",
@@ -2394,7 +2394,7 @@
        CMD_LINE(OPT_ARG, OPT_ENGINE_CONDITION_PUSHDOWN),
        DEFAULT(TRUE), NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(NULL),
        ON_UPDATE(fix_engine_condition_pushdown),
-       DEPRECATED(70000, "'@@optimizer_switch'"));
+       DEPRECATED("'@@optimizer_switch'"));
 
 static Sys_var_plugin Sys_default_storage_engine(
        "default_storage_engine", "The default storage engine for new tables",
@@ -3081,7 +3081,7 @@
        "log", "Alias for --general-log. Deprecated",
        GLOBAL_VAR(opt_log), NO_CMD_LINE,
        DEFAULT(FALSE), NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
-       ON_UPDATE(fix_log_state), DEPRECATED(70000, "'@@general_log'"));
+       ON_UPDATE(fix_log_state), DEPRECATED("'@@general_log'"));
 
 static Sys_var_mybool Sys_slow_query_log(
        "slow_query_log",
@@ -3226,7 +3226,7 @@
        "Alias for --slow-query-log. Deprecated",
        GLOBAL_VAR(opt_slow_log), NO_CMD_LINE,
        DEFAULT(FALSE), NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
-       ON_UPDATE(fix_log_state), DEPRECATED(70000, "'@@slow_query_log'"));
+       ON_UPDATE(fix_log_state), DEPRECATED("'@@slow_query_log'"));
 
 static bool fix_log_state(sys_var *self, THD *thd, enum_var_type type)
 {

=== modified file 'Percona-Server/sql/sys_vars.h'
--- Percona-Server/sql/sys_vars.h	2012-08-13 00:36:54 +0000
+++ Percona-Server/sql/sys_vars.h	2012-10-19 05:18:21 +0000
@@ -58,7 +58,7 @@
   @@foreign_key_checks <-> OPTION_NO_FOREIGN_KEY_CHECKS
 */
 #define REVERSE(X) ~(X)
-#define DEPRECATED(X, Y) X, Y
+#define DEPRECATED(X) X
 
 #define session_var(THD, TYPE) (*(TYPE*)session_var_ptr(THD))
 #define global_var(TYPE) (*(TYPE*)global_var_ptr())
@@ -108,11 +108,11 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0,
+          const char *substitute=0,
           int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, SHOWT, def_val, lock, binlog_status_arg,
-              on_check_func, on_update_func, deprecated_version,
+              on_check_func, on_update_func,
               substitute, parse_flag)
   {
     option.var_type= ARGT;
@@ -201,11 +201,11 @@
           ulonglong def_val, PolyLock *lock,
           enum binlog_status_enum binlog_status_arg,
           on_check_function on_check_func, on_update_function on_update_func,
-          uint deprecated_version, const char *substitute, int parse_flag= PARSE_NORMAL)
+          const char *substitute, int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, show_val_type_arg, def_val, lock,
               binlog_status_arg, on_check_func,
-              on_update_func, deprecated_version, substitute, parse_flag)
+              on_update_func, substitute, parse_flag)
   {
     for (typelib.count= 0; values[typelib.count]; typelib.count++) /*no-op */;
     typelib.name="";
@@ -268,11 +268,11 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0)
+          const char *substitute=0)
     : Sys_var_typelib(name_arg, comment, flag_args, off, getopt,
                       SHOW_CHAR, values, def_val, lock,
                       binlog_status_arg, on_check_func, on_update_func,
-                      deprecated_version, substitute)
+                      substitute)
   {
     option.var_type= GET_ENUM;
     global_var(ulong)= def_val;
@@ -315,12 +315,12 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0,
+          const char *substitute=0,
           int parse_flag= PARSE_NORMAL)
     : Sys_var_typelib(name_arg, comment, flag_args, off, getopt,
                       SHOW_MY_BOOL, bool_values, def_val, lock,
                       binlog_status_arg, on_check_func, on_update_func,
-                      deprecated_version, substitute, parse_flag)
+                      substitute, parse_flag)
   {
     option.var_type= GET_BOOL;
     global_var(my_bool)= def_val;
@@ -371,12 +371,12 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0,
+          const char *substitute=0,
           int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, SHOW_CHAR_PTR, (intptr)def_val,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag)
+              substitute, parse_flag)
   {
     is_os_charset= is_os_charset_arg == IN_FS_CHARSET;
     /*
@@ -465,7 +465,7 @@
     : sys_var(&all_sys_vars, name_arg, comment,
               sys_var::READONLY+sys_var::ONLY_SESSION, 0, -1,
               NO_ARG, SHOW_CHAR, 0, NULL, VARIABLE_NOT_IN_BINLOG,
-              NULL, NULL, 0, NULL, PARSE_NORMAL)
+              NULL, NULL, NULL, PARSE_NORMAL)
   {
     is_os_charset= is_os_charset_arg == IN_FS_CHARSET;
     option.var_type= GET_STR;
@@ -538,10 +538,10 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0)
+          const char *substitute=0)
     : Sys_var_charptr(name_arg, comment, flag_args, off, sizeof(char*),
               getopt, is_os_charset_arg, def_val, lock, binlog_status_arg,
-              on_check_func, on_update_func, deprecated_version, substitute)
+              on_check_func, on_update_func, substitute)
   {
     global_var(LEX_STRING).length= strlen(def_val);
     DBUG_ASSERT(size == sizeof(LEX_STRING));
@@ -578,12 +578,12 @@
                enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
                on_check_function on_check_func=0,
                on_update_function on_update_func=0,
-               uint deprecated_version=0, const char *substitute=0,
+               const char *substitute=0,
                int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, 0, getopt.id,
               getopt.arg_type, SHOW_CHAR, (intptr)def_val,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag)
+              substitute, parse_flag)
   { option.var_type= GET_NO_ARG; }
   bool do_check(THD *thd, set_var *var)
   {
@@ -663,11 +663,11 @@
           enum binlog_status_enum binlog_status_arg,
           on_check_function on_check_func,
           keycache_update_function on_update_func,
-          uint deprecated_version=0, const char *substitute=0)
+          const char *substitute=0)
     : Sys_var_ulonglong(name_arg, comment, flag_args, off, size,
               getopt, min_val, max_val, def_val,
               block_size, lock, binlog_status_arg, on_check_func, 0,
-              deprecated_version, substitute),
+              substitute),
     keycache_update(on_update_func)
   {
     option.var_type|= GET_ASK_ADDR;
@@ -731,12 +731,12 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0,
+          const char *substitute=0,
           int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, SHOW_DOUBLE, (longlong) double2ulonglong(def_val),
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag)
+              substitute, parse_flag)
   {
     option.var_type= GET_DOUBLE;
     option.min_value= (longlong) double2ulonglong(min_val);
@@ -806,11 +806,11 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0)
+          const char *substitute=0)
     : Sys_var_uint(name_arg, comment, SESSION, off, size, getopt,
               min_val, max_val, def_val, block_size,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute)
+              substitute)
   { }
   uchar *session_value_ptr(THD *thd, LEX_STRING *base)
   {
@@ -848,11 +848,11 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0)
+          const char *substitute=0)
     : Sys_var_typelib(name_arg, comment, flag_args, off, getopt,
                       SHOW_CHAR, values, def_val, lock,
                       binlog_status_arg, on_check_func, on_update_func,
-                      deprecated_version, substitute)
+                      substitute)
   {
     option.var_type= GET_FLAGSET;
     global_var(ulonglong)= def_val;
@@ -959,11 +959,11 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0)
+          const char *substitute=0)
     : Sys_var_typelib(name_arg, comment, flag_args, off, getopt,
                       SHOW_CHAR, values, def_val, lock,
                       binlog_status_arg, on_check_func, on_update_func,
-                      deprecated_version, substitute)
+                      substitute)
   {
     option.var_type= GET_SET;
     global_var(ulonglong)= def_val;
@@ -1065,12 +1065,12 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0,
+          const char *substitute=0,
           int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, SHOW_CHAR, (intptr)def_val,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag),
+              substitute, parse_flag),
     plugin_type(plugin_type_arg)
   {
     option.var_type= GET_STR;
@@ -1179,12 +1179,12 @@
                enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
                on_check_function on_check_func=0,
                on_update_function on_update_func=0,
-               uint deprecated_version=0, const char *substitute=0,
+               const char *substitute=0,
                int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, 0, getopt.id,
               getopt.arg_type, SHOW_CHAR, (intptr)def_val,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag)
+              substitute, parse_flag)
   {
     DBUG_ASSERT(scope() == ONLY_SESSION);
     option.var_type= GET_NO_ARG;
@@ -1272,11 +1272,11 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0)
+          const char *substitute=0)
     : Sys_var_typelib(name_arg, comment, flag_args, off, getopt,
                       SHOW_MY_BOOL, bool_values, def_val, lock,
                       binlog_status_arg, on_check_func, on_update_func,
-                      deprecated_version, substitute)
+                      substitute)
   {
     option.var_type= GET_BOOL;
     reverse_semantics= my_count_bits(bitmask_arg) > 1;
@@ -1345,11 +1345,11 @@
                on_check_function on_check_func,
                session_special_update_function update_func_arg,
                session_special_read_function read_func_arg,
-               uint deprecated_version=0, const char *substitute=0)
+               const char *substitute=0)
     : Sys_var_ulonglong(name_arg, comment, flag_args, 0,
               sizeof(ulonglong), getopt, min_val,
               max_val, 0, block_size, lock, binlog_status_arg, on_check_func, 0,
-              deprecated_version, substitute),
+              substitute),
       read_func(read_func_arg), update_func(update_func_arg)
   {
     DBUG_ASSERT(scope() == ONLY_SESSION);
@@ -1398,12 +1398,12 @@
                enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
                on_check_function on_check_func=0,
                on_update_function on_update_func=0,
-               uint deprecated_version=0, const char *substitute=0,
+               const char *substitute=0,
                int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, SHOW_CHAR, 0,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag)
+              substitute, parse_flag)
   {
     DBUG_ASSERT(scope() == GLOBAL);
     DBUG_ASSERT(getopt.id == -1);
@@ -1467,12 +1467,12 @@
           enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
           on_check_function on_check_func=0,
           on_update_function on_update_func=0,
-          uint deprecated_version=0, const char *substitute=0,
+          const char *substitute=0,
           int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, SHOW_CHAR, (intptr)def_val,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag),
+              substitute, parse_flag),
       name_offset(name_off)
   {
     option.var_type= GET_STR;
@@ -1540,12 +1540,12 @@
              enum binlog_status_enum binlog_status_arg=VARIABLE_NOT_IN_BINLOG,
              on_check_function on_check_func=0,
              on_update_function on_update_func=0,
-             uint deprecated_version=0, const char *substitute=0,
+             const char *substitute=0,
              int parse_flag= PARSE_NORMAL)
     : sys_var(&all_sys_vars, name_arg, comment, flag_args, off, getopt.id,
               getopt.arg_type, SHOW_CHAR, (intptr)def_val,
               lock, binlog_status_arg, on_check_func, on_update_func,
-              deprecated_version, substitute, parse_flag)
+              substitute, parse_flag)
   {
     DBUG_ASSERT(getopt.id == -1);
     DBUG_ASSERT(size == sizeof(Time_zone *));

=== modified file 'Percona-Server/storage/archive/ha_archive.cc'
--- Percona-Server/storage/archive/ha_archive.cc	2012-05-31 09:47:13 +0000
+++ Percona-Server/storage/archive/ha_archive.cc	2012-10-19 05:18:21 +0000
@@ -277,7 +277,7 @@
 
   build_table_filename(az_file, sizeof(az_file) - 1, db, name, ARZ, 0);
 
-  if (!(mysql_file_stat(arch_key_file_data, az_file, &file_stat, MYF(0))))
+  if (!(mysql_file_stat(/* arch_key_file_data */ 0, az_file, &file_stat, MYF(0))))
     goto err;
 
   if (!(azopen(&frm_stream, az_file, O_RDONLY|O_BINARY)))
@@ -727,7 +727,7 @@
     There is a chance that the file was "discovered". In this case
     just use whatever file is there.
   */
-  if (!(mysql_file_stat(arch_key_file_data, name_buff, &file_stat, MYF(0))))
+  if (!(mysql_file_stat(/* arch_key_file_data */ 0, name_buff, &file_stat, MYF(0))))
   {
     my_errno= 0;
     if (!(azopen(&create_stream, name_buff, O_CREAT|O_RDWR|O_BINARY)))
@@ -1622,7 +1622,7 @@
   {
     MY_STAT file_stat;  // Stat information for the data file
 
-    (void) mysql_file_stat(arch_key_file_data, share->data_file_name, &file_stat, MYF(MY_WME));
+    (void) mysql_file_stat(/* arch_key_file_data */ 0, share->data_file_name, &file_stat, MYF(MY_WME));
 
     if (flag & HA_STATUS_TIME)
       stats.update_time= (ulong) file_stat.st_mtime;

=== modified file 'Percona-Server/storage/federated/ha_federated.cc'
--- Percona-Server/storage/federated/ha_federated.cc	2012-05-10 07:49:14 +0000
+++ Percona-Server/storage/federated/ha_federated.cc	2012-10-19 05:18:21 +0000
@@ -1397,7 +1397,7 @@
           break;
         }
         DBUG_PRINT("info", ("federated HA_READ_AFTER_KEY %d", i));
-        if (store_length >= length) /* end key */
+        if ((store_length >= length) || (i > 0)) /* for all parts of end key*/
         {
           if (emit_key_part_name(&tmp, key_part))
             goto err;

=== modified file 'Percona-Server/storage/innobase/btr/btr0btr.c'
--- Percona-Server/storage/innobase/btr/btr0btr.c	2012-09-28 07:53:51 +0000
+++ Percona-Server/storage/innobase/btr/btr0btr.c	2012-10-19 05:18:21 +0000
@@ -1891,6 +1891,7 @@
 	root = btr_cur_get_page(cursor);
 	root_block = btr_cur_get_block(cursor);
 	root_page_zip = buf_block_get_page_zip(root_block);
+	ut_ad(page_get_n_recs(root) > 0);
 #ifdef UNIV_ZIP_DEBUG
 	ut_a(!root_page_zip || page_zip_validate(root_page_zip, root));
 #endif /* UNIV_ZIP_DEBUG */
@@ -2371,12 +2372,20 @@
 				    BTR_CONT_MODIFY_TREE,
 				    &cursor, 0, file, line, mtr);
 
-	err = btr_cur_pessimistic_insert(BTR_NO_LOCKING_FLAG
-					 | BTR_KEEP_SYS_FLAG
-					 | BTR_NO_UNDO_LOG_FLAG,
-					 &cursor, tuple, &rec,
-					 &dummy_big_rec, 0, NULL, mtr);
-	ut_a(err == DB_SUCCESS);
+	ut_ad(cursor.flag == BTR_CUR_BINARY);
+
+	err = btr_cur_optimistic_insert(
+		BTR_NO_LOCKING_FLAG | BTR_KEEP_SYS_FLAG
+		| BTR_NO_UNDO_LOG_FLAG, &cursor, tuple, &rec,
+		&dummy_big_rec, 0, NULL, mtr);
+
+	if (err == DB_FAIL) {
+		err = btr_cur_pessimistic_insert(
+			BTR_NO_LOCKING_FLAG | BTR_KEEP_SYS_FLAG
+			| BTR_NO_UNDO_LOG_FLAG,
+			&cursor, tuple, &rec, &dummy_big_rec, 0, NULL, mtr);
+		ut_a(err == DB_SUCCESS);
+	}
 }
 
 /**************************************************************//**

=== modified file 'Percona-Server/storage/innobase/btr/btr0cur.c'
--- Percona-Server/storage/innobase/btr/btr0cur.c	2012-09-17 13:08:32 +0000
+++ Percona-Server/storage/innobase/btr/btr0cur.c	2012-10-19 05:18:21 +0000
@@ -1412,7 +1412,12 @@
 
 		if (UNIV_UNLIKELY(reorg)) {
 			ut_a(zip_size);
-			ut_a(*rec);
+			/* It's possible for rec to be NULL if the
+			page is compressed.  This is because a
+			reorganized page may become incompressible. */
+			if (!*rec) {
+				goto fail;
+			}
 		}
 	}
 
@@ -1548,20 +1553,9 @@
 	ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, btr_cur_get_block(cursor),
 				MTR_MEMO_PAGE_X_FIX));
 
-	/* Try first an optimistic insert; reset the cursor flag: we do not
-	assume anything of how it was positioned */
-
 	cursor->flag = BTR_CUR_BINARY;
 
-	err = btr_cur_optimistic_insert(flags, cursor, entry, rec,
-					big_rec, n_ext, thr, mtr);
-	if (err != DB_FAIL) {
-
-		return(err);
-	}
-
-	/* Retry with a pessimistic insert. Check locks and write to undo log,
-	if specified */
+	/* Check locks and write to undo log, if specified */
 
 	err = btr_cur_ins_lock_and_undo(flags, cursor, entry,
 					thr, mtr, &dummy_inh);
@@ -2188,8 +2182,12 @@
 		goto err_exit;
 	}
 
-	max_size = old_rec_size
-		+ page_get_max_insert_size_after_reorganize(page, 1);
+	/* We do not attempt to reorganize if the page is compressed.
+	This is because the page may fail to compress after reorganization. */
+	max_size = page_zip
+		? page_get_max_insert_size(page, 1)
+		: (old_rec_size
+		   + page_get_max_insert_size_after_reorganize(page, 1));
 
 	if (!(((max_size >= BTR_CUR_PAGE_REORGANIZE_LIMIT)
 	       && (max_size >= new_rec_size))
@@ -2559,7 +2557,12 @@
 		err = DB_SUCCESS;
 		goto return_after_reservations;
 	} else {
-		ut_a(optim_err != DB_UNDERFLOW);
+		/* If the page is compressed and it initially
+		compresses very well, and there is a subsequent insert
+		of a badly-compressing record, it is possible for
+		btr_cur_optimistic_update() to return DB_UNDERFLOW and
+		btr_cur_insert_if_possible() to return FALSE. */
+		ut_a(page_zip || optim_err != DB_UNDERFLOW);
 
 		/* Out of space: reset the free bits. */
 		if (!dict_index_is_clust(index)
@@ -2588,7 +2591,9 @@
 	was_first = page_cur_is_before_first(page_cursor);
 
 	/* Lock checks and undo logging were already performed by
-	btr_cur_upd_lock_and_undo(). */
+	btr_cur_upd_lock_and_undo(). We do not try
+	btr_cur_optimistic_insert() because
+	btr_cur_insert_if_possible() already failed above. */
 
 	err = btr_cur_pessimistic_insert(BTR_NO_UNDO_LOG_FLAG
 					 | BTR_NO_LOCKING_FLAG

=== modified file 'Percona-Server/storage/innobase/btr/btr0pcur.c'
--- Percona-Server/storage/innobase/btr/btr0pcur.c	2012-06-01 12:15:25 +0000
+++ Percona-Server/storage/innobase/btr/btr0pcur.c	2012-10-19 05:18:21 +0000
@@ -354,44 +354,39 @@
 	/* Restore the old search mode */
 	cursor->search_mode = old_mode;
 
-	if (btr_pcur_is_on_user_rec(cursor)) {
-		switch (cursor->rel_pos) {
-		case BTR_PCUR_ON:
-			if (!cmp_dtuple_rec(
-				    tuple, btr_pcur_get_rec(cursor),
-				    rec_get_offsets(btr_pcur_get_rec(cursor),
-						    index, NULL,
-						    ULINT_UNDEFINED, &heap))) {
-
-				/* We have to store the NEW value for
-				the modify clock, since the cursor can
-				now be on a different page! But we can
-				retain the value of old_rec */
-
-				cursor->block_when_stored =
-					btr_pcur_get_block(cursor);
-				cursor->modify_clock =
-					buf_block_get_modify_clock(
-						cursor->block_when_stored);
-				cursor->old_stored = BTR_PCUR_OLD_STORED;
-
-				mem_heap_free(heap);
-
-				return(TRUE);
-			}
-
-			break;
-		case BTR_PCUR_BEFORE:
-			page_cur_move_to_next(btr_pcur_get_page_cur(cursor));
-			break;
-		case BTR_PCUR_AFTER:
-			page_cur_move_to_prev(btr_pcur_get_page_cur(cursor));
-			break;
+	switch (cursor->rel_pos) {
+	case BTR_PCUR_ON:
+		if (btr_pcur_is_on_user_rec(cursor)
+		    && !cmp_dtuple_rec(
+			    tuple, btr_pcur_get_rec(cursor),
+			    rec_get_offsets(btr_pcur_get_rec(cursor),
+					    index, NULL,
+					    ULINT_UNDEFINED, &heap))) {
+
+			/* We have to store the NEW value for
+			the modify clock, since the cursor can
+			now be on a different page! But we can
+			retain the value of old_rec */
+
+			cursor->block_when_stored =
+				btr_pcur_get_block(cursor);
+			cursor->modify_clock =
+				buf_block_get_modify_clock(
+					cursor->block_when_stored);
+			cursor->old_stored = BTR_PCUR_OLD_STORED;
+
+			mem_heap_free(heap);
+
+			return(TRUE);
+		}
 #ifdef UNIV_DEBUG
-		default:
-			ut_error;
+		/* fall through */
+	case BTR_PCUR_BEFORE:
+	case BTR_PCUR_AFTER:
+		break;
+	default:
+		ut_error;
 #endif /* UNIV_DEBUG */
-		}
 	}
 
 	mem_heap_free(heap);

=== modified file 'Percona-Server/storage/innobase/buf/buf0buf.c'
--- Percona-Server/storage/innobase/buf/buf0buf.c	2012-10-12 06:24:13 +0000
+++ Percona-Server/storage/innobase/buf/buf0buf.c	2012-10-19 05:18:21 +0000
@@ -336,15 +336,6 @@
 # endif /* !PFS_SKIP_BUFFER_MUTEX_RWLOCK */
 #endif /* UNIV_PFS_MUTEX || UNIV_PFS_RWLOCK */
 
-/** A chunk of buffers.  The buffer pool is allocated in chunks. (moved to buf0buf.h)*/
-//struct buf_chunk_struct{
-//	ulint		mem_size;	/*!< allocated size of the chunk */
-//	ulint		size;		/*!< size of frames[] and blocks[] */
-//	void*		mem;		/*!< pointer to the memory area which
-//					was allocated for the frames */
-//	buf_block_t*	blocks;		/*!< array of buffer control blocks */
-//};
-
 /********************************************************************//**
 Gets the smallest oldest_modification lsn for any page in the pool. Returns
 zero if all modified pages have been flushed to disk.
@@ -4973,7 +4964,7 @@
 Collect buffer pool stats information for a buffer pool. Also
 record aggregated stats if there are more than one buffer pool
 in the server */
-static
+UNIV_INTERN
 void
 buf_stats_get_pool_info(
 /*====================*/

=== modified file 'Percona-Server/storage/innobase/buf/buf0lru.c'
--- Percona-Server/storage/innobase/buf/buf0lru.c	2012-10-01 00:47:22 +0000
+++ Percona-Server/storage/innobase/buf/buf0lru.c	2012-10-19 05:18:21 +0000
@@ -2384,7 +2384,7 @@
 #endif
 	mutex_t*	block_mutex = buf_page_get_mutex(bpage);
 
-	ut_ad(buf_pool_mutex_own(buf_pool));
+	ut_ad(mutex_own(&buf_pool->LRU_list_mutex));
 	ut_ad(mutex_own(block_mutex));
 
 	if (buf_LRU_block_remove_hashed_page(bpage, TRUE)

=== modified file 'Percona-Server/storage/innobase/buf/buf0rea.c'
--- Percona-Server/storage/innobase/buf/buf0rea.c	2012-08-07 06:10:00 +0000
+++ Percona-Server/storage/innobase/buf/buf0rea.c	2012-10-19 05:18:21 +0000
@@ -64,7 +64,7 @@
 					== BUF_BLOCK_FILE_PAGE);
 
 	/* First unfix and release lock on the bpage */
-	buf_pool_mutex_enter(buf_pool);
+	mutex_enter(&buf_pool->LRU_list_mutex);
 	mutex_enter(buf_page_get_mutex(bpage));
 	ut_ad(buf_page_get_io_fix(bpage) == BUF_IO_READ);
 	ut_ad(bpage->buf_fix_count == 0);
@@ -85,7 +85,7 @@
 	buf_pool->n_pend_reads--;
 
 	mutex_exit(buf_page_get_mutex(bpage));
-	buf_pool_mutex_exit(buf_pool);
+	mutex_exit(&buf_pool->LRU_list_mutex);
 }
 
 /********************************************************************//**

=== modified file 'Percona-Server/storage/innobase/handler/ha_innodb.cc'
--- Percona-Server/storage/innobase/handler/ha_innodb.cc	2012-10-01 00:49:13 +0000
+++ Percona-Server/storage/innobase/handler/ha_innodb.cc	2012-10-19 05:18:21 +0000
@@ -13019,7 +13019,10 @@
 i_s_innodb_buffer_pool_pages_index,
 i_s_innodb_buffer_pool_pages_blob,
 i_s_innodb_admin_command,
-i_s_innodb_changed_pages
+i_s_innodb_changed_pages,
+i_s_innodb_buffer_page,
+i_s_innodb_buffer_page_lru,
+i_s_innodb_buffer_stats
 mysql_declare_plugin_end;
 
 /** @brief Initialize the default value of innodb_commit_concurrency.

=== modified file 'Percona-Server/storage/innobase/handler/i_s.cc'
--- Percona-Server/storage/innobase/handler/i_s.cc	2012-09-18 04:40:37 +0000
+++ Percona-Server/storage/innobase/handler/i_s.cc	2012-10-19 05:18:21 +0000
@@ -63,8 +63,93 @@
 #include "buf0lru.h" /* for XTRA_LRU_[DUMP/RESTORE] */
 #include "btr0btr.h" /* for btr_page_get_index_id */
 #include "log0online.h"
+#include "btr0btr.h"
+#include "page0zip.h"
+#include "log0log.h"
 }
 
+/** structure associates a name string with a file page type and/or buffer
+page state. */
+struct buffer_page_desc_str_struct{
+	const char*	type_str;	/*!< String explain the page
+					type/state */
+	ulint		type_value;	/*!< Page type or page state */
+};
+
+typedef struct buffer_page_desc_str_struct	buf_page_desc_str_t;
+
+/** Any states greater than FIL_PAGE_TYPE_LAST would be treated as unknown. */
+#define	I_S_PAGE_TYPE_UNKNOWN		(FIL_PAGE_TYPE_LAST + 1)
+
+/** We also define I_S_PAGE_TYPE_INDEX as the Index Page's position
+in i_s_page_type[] array */
+#define I_S_PAGE_TYPE_INDEX		1
+
+/** Name string for File Page Types */
+static buf_page_desc_str_t	i_s_page_type[] = {
+	{"ALLOCATED", FIL_PAGE_TYPE_ALLOCATED},
+	{"INDEX", FIL_PAGE_INDEX},
+	{"UNDO_LOG", FIL_PAGE_UNDO_LOG},
+	{"INODE", FIL_PAGE_INODE},
+	{"IBUF_FREE_LIST", FIL_PAGE_IBUF_FREE_LIST},
+	{"IBUF_BITMAP", FIL_PAGE_IBUF_BITMAP},
+	{"SYSTEM", FIL_PAGE_TYPE_SYS},
+	{"TRX_SYSTEM", FIL_PAGE_TYPE_TRX_SYS},
+	{"FILE_SPACE_HEADER", FIL_PAGE_TYPE_FSP_HDR},
+	{"EXTENT_DESCRIPTOR", FIL_PAGE_TYPE_XDES},
+	{"BLOB", FIL_PAGE_TYPE_BLOB},
+	{"COMPRESSED_BLOB", FIL_PAGE_TYPE_ZBLOB},
+	{"COMPRESSED_BLOB2", FIL_PAGE_TYPE_ZBLOB2},
+	{"UNKNOWN", I_S_PAGE_TYPE_UNKNOWN}
+};
+
+/* Check if we can hold all page type in a 4 bit value */
+#if I_S_PAGE_TYPE_UNKNOWN > 1<<4
+# error "i_s_page_type[] is too large"
+#endif
+
+/** This structure defines information we will fetch from pages
+currently cached in the buffer pool. It will be used to populate
+table INFORMATION_SCHEMA.INNODB_BUFFER_PAGE */
+struct buffer_page_info_struct{
+	ulint		block_id;	/*!< Buffer Pool block ID */
+	unsigned	space_id:32;	/*!< Tablespace ID */
+	unsigned	page_num:32;	/*!< Page number/offset */
+	unsigned	access_time:32;	/*!< Time of first access */
+	unsigned	pool_id:MAX_BUFFER_POOLS_BITS;
+					/*!< Buffer Pool ID. Must be less than
+					MAX_BUFFER_POOLS */
+	unsigned	flush_type:2;	/*!< Flush type */
+	unsigned	io_fix:2;	/*!< type of pending I/O operation */
+	unsigned	fix_count:19;	/*!< Count of how manyfold this block
+					is bufferfixed */
+	unsigned	hashed:1;	/*!< Whether hash index has been
+					built on this page */
+	unsigned	is_old:1;	/*!< TRUE if the block is in the old
+					blocks in buf_pool->LRU_old */
+	unsigned	freed_page_clock:31; /*!< the value of
+					buf_pool->freed_page_clock */
+	unsigned	zip_ssize:PAGE_ZIP_SSIZE_BITS;
+					/*!< Compressed page size */
+	unsigned	page_state:BUF_PAGE_STATE_BITS; /*!< Page state */
+	unsigned	page_type:4;	/*!< Page type */
+	unsigned	num_recs;
+					/*!< Number of records on Page */
+	unsigned	data_size;
+					/*!< Sum of the sizes of the records */
+	lsn_t		newest_mod;	/*!< Log sequence number of
+					the youngest modification */
+	lsn_t		oldest_mod;	/*!< Log sequence number of
+					the oldest modification */
+	index_id_t	index_id;	/*!< Index ID if a index page */
+};
+
+typedef struct buffer_page_info_struct	buf_page_info_t;
+
+/** maximum number of buffer page info we would cache. */
+#define MAX_BUF_INFO_CACHED		10000
+
+
 #define OK(expr)		\
 	if ((expr) != 0) {	\
 		DBUG_RETURN(1);	\
@@ -1599,7 +1684,6 @@
 
 		buf_pool = buf_pool_from_array(i);
 
-		//buf_pool_mutex_enter(buf_pool);
 		mutex_enter(&buf_pool->zip_free_mutex);
 
 		for (uint x = 0; x <= BUF_BUDDY_SIZES; x++) {
@@ -1630,7 +1714,6 @@
 			}
 		}
 
-		//buf_pool_mutex_exit(buf_pool);
 		mutex_exit(&buf_pool->zip_free_mutex);
 
 		if (status) {
@@ -1812,6 +1895,1773 @@
 	STRUCT_FLD(flags, 0UL),
 };
 
+/* Fields of the dynamic table INNODB_BUFFER_POOL_STATS. */
+static ST_FIELD_INFO	i_s_innodb_buffer_stats_fields_info[] =
+{
+#define IDX_BUF_STATS_POOL_ID		0
+	{STRUCT_FLD(field_name,		"POOL_ID"),
+	 STRUCT_FLD(field_length,	MY_INT64_NUM_DECIMAL_DIGITS),
+	 STRUCT_FLD(field_type,		MYSQL_TYPE_LONGLONG),
+	 STRUCT_FLD(value,		0),
+	 STRUCT_FLD(field_flags,	MY_I_S_UNSIGNED),
+	 STRUCT_FLD(old_name,		""),
+	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
+
+#define IDX_BUF_STATS_POOL_SIZE		1
+	{STRUCT_FLD(field_name,		"POOL_SIZE"),
+	 STRUCT_FLD(field_length,	MY_INT64_NUM_DECIMAL_DIGITS),
+	 STRUCT_FLD(field_type,		MYSQL_TYPE_LONGLONG),
+	 STRUCT_FLD(value,		0),
+	 STRUCT_FLD(field_flags,	MY_I_S_UNSIGNED),
+	 STRUCT_FLD(old_name,		""),
+	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
+
+#define IDX_BUF_STATS_FREE_BUFFERS	2
+	{STRUCT_FLD(field_name,		"FREE_BUFFERS"),
+	 STRUCT_FLD(field_length,	MY_INT64_NUM_DECIMAL_DIGITS),
+	 STRUCT_FLD(field_type,		MYSQL_TYPE_LONGLONG),
+	 STRUCT_FLD(value,		0),
+	 STRUCT_FLD(field_flags,	MY_I_S_UNSIGNED),
+	 STRUCT_FLD(old_name,		""),
+	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},