merge with 4.0.15

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
BitKeeper/deleted/.del-database.c~af098622e818ce0d:
  Auto merged
BitKeeper/deleted/.del-have_openssl_2.inc~8c9f1a45676b698f:
  Auto merged
BitKeeper/deleted/.del-have_openssl_2.require~53bbdfc136fb514:
  Auto merged
BitKeeper/deleted/.del-mini_client.cc~8677895ec8169183:
  Auto merged
BitKeeper/deleted/.del-openssl_2.test~f2dfa927f19d14f8:
  Auto merged
Build-tools/Bootstrap:
  Auto merged
Build-tools/Do-compile:
  Auto merged
SSL/cacert.pem:
  Auto merged
acconfig.h:
  Auto merged
acinclude.m4:
  Auto merged
configure.in:
  Auto merged
SSL/client-cert.pem:
  Auto merged
SSL/client-key.pem:
  Auto merged
SSL/server-cert.pem:
  Auto merged
SSL/server-key.pem:
  Auto merged
VC++Files/client/mysql.dsp:
  Auto merged
VC++Files/client/mysqladmin.dsp:
  Auto merged
VC++Files/client/mysqlclient.dsp:
  Auto merged
VC++Files/client/mysqldump.dsp:
  Auto merged
VC++Files/client/mysqlimport.dsp:
  Auto merged
VC++Files/client/mysqlshow.dsp:
  Auto merged
VC++Files/comp_err/comp_err.dsp:
  Auto merged
VC++Files/innobase/innobase.dsp:
  Auto merged
VC++Files/isamchk/isamchk.dsp:
  Auto merged
VC++Files/libmysql/libmysql.dsp:
  Auto merged
VC++Files/libmysqltest/myTest.dsp:
  Auto merged
VC++Files/my_print_defaults/my_print_defaults.dsp:
  Auto merged
VC++Files/myisamlog/myisamlog.dsp:
  Auto merged
VC++Files/mysql.dsw:
  Auto merged
VC++Files/mysqlbinlog/mysqlbinlog.dsp:
  Auto merged
VC++Files/mysqlcheck/mysqlcheck.dsp:
  Auto merged
VC++Files/mysqlmanager/MySqlManager.dsp:
  Auto merged
VC++Files/mysqlserver/mysqlserver.dsp:
  Auto merged
VC++Files/mysqlshutdown/mysqlshutdown.dsp:
  Auto merged
VC++Files/mysys/mysys.dsp:
  Auto merged
VC++Files/pack_isam/pack_isam.dsp:
  Auto merged
VC++Files/perror/perror.dsp:
  Auto merged
VC++Files/replace/replace.dsp:
  Auto merged
VC++Files/test1/test1.dsp:
  Auto merged
VC++Files/thr_test/thr_test.dsp:
  Auto merged
VC++Files/vio/vio.dsp:
  Auto merged
VC++Files/zlib/zlib.dsp:
  Auto merged
client/mysqlbinlog.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
client/mysqlimport.c:
  Auto merged
extra/my_print_defaults.c:
  Auto merged
extra/resolveip.c:
  Auto merged
include/m_string.h:
  Auto merged
include/my_sys.h:
  Auto merged
include/mysql_com.h:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/os/os0file.c:
  Auto merged
isam/_search.c:
  Auto merged
libmysql/Makefile.am:
  Auto merged
libmysql/errmsg.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_create.c:
  Auto merged
myisam/mi_open.c:
  Auto merged
myisam/mi_search.c:
  Auto merged
myisam/mi_write.c:
  Auto merged
myisam/myisamchk.c:
  Auto merged
myisam/myisamlog.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/group_by.result:
  Auto merged
mysql-test/r/isam.result:
  Auto merged
mysql-test/r/loaddata.result:
  Auto merged
mysql-test/r/lowercase_table.result:
  Auto merged
mysql-test/r/multi_update.result:
  Auto merged
mysql-test/r/openssl_1.result:
  Auto merged
mysql-test/r/packet.result:
  Auto merged
mysql-test/r/query_cache.result:
  Auto merged
mysql-test/r/range.result:
  Auto merged
mysql-test/r/select_safe.result:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/t/grant.test:
  Auto merged
mysql-test/t/group_by.test:
  Auto merged
mysql-test/t/lock_tables_lost_commit-master.opt:
  Auto merged
mysql-test/t/lowercase_table.test:
  Auto merged
mysql-test/t/multi_update.test:
  Auto merged
mysql-test/t/openssl_1.test:
  Auto merged
mysql-test/t/range.test:
  Auto merged
mysql-test/t/rpl_loaddata.test:
  Auto merged
mysql-test/t/rpl_log.test:
  Auto merged
mysql-test/t/select_safe.test:
  Auto merged
mysql-test/t/show_check.test:
  Auto merged
mysql-test/t/symlink.test:
  Auto merged
mysys/default.c:
  Auto merged
mysys/my_getopt.c:
  Auto merged
mysys/my_pthread.c:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
scripts/make_win_src_distribution.sh:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
scripts/mysqld_safe.sh:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_uniq.h:
  Auto merged
sql/log_event.h:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
vio/Makefile.am:
  Auto merged
vio/vio.c:
  Auto merged
mysql-test/t/myisam.test:
  merge with 4.0.15
  Extra tests
mysys/mf_keycache.c:
  Keep local file

1 files changed, 15 insertions, 4 deletions

diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 33e96cc2776..890334e8c94 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -1878,6 +1878,7 @@ mysql_execute_command(THD *thd)
   {
     if (check_global_access(thd, REPL_SLAVE_ACL))
       goto error;
+    /* This query don't work now. See comment in repl_failsafe.cc */
 #ifndef WORKING_NEW_MASTER
     net_printf(thd, ER_NOT_SUPPORTED_YET, "SHOW NEW MASTER");
     res= 1;
@@ -2678,11 +2679,12 @@ mysql_execute_command(THD *thd)
     break;
   case SQLCOM_SHOW_STATUS:
     res= mysqld_show(thd,(lex->wild ? lex->wild->ptr() : NullS),status_vars,
-		     OPT_GLOBAL);
+		     OPT_GLOBAL, &LOCK_status);
     break;
   case SQLCOM_SHOW_VARIABLES:
     res= mysqld_show(thd, (lex->wild ? lex->wild->ptr() : NullS),
-		     init_vars, lex->option_type);
+		     init_vars, lex->option_type,
+		     &LOCK_global_system_variables);
     break;
   case SQLCOM_SHOW_LOGS:
 #ifdef DONT_ALLOW_SHOW_COMMANDS
@@ -3204,7 +3206,16 @@ mysql_execute_command(THD *thd)
     thd->server_status&= ~SERVER_STATUS_IN_TRANS;
     if (!ha_rollback(thd))
     {
-      if (thd->options & OPTION_STATUS_NO_TRANS_UPDATE)
+      /*
+        If a non-transactional table was updated, warn; don't warn if this is a
+        slave thread (because when a slave thread executes a ROLLBACK, it has
+        been read from the binary log, so it's 100% sure and normal to produce
+        error ER_WARNING_NOT_COMPLETE_ROLLBACK. If we sent the warning to the
+        slave SQL thread, it would not stop the thread but just be printed in
+        the error log; but we don't want users to wonder why they have this
+        message in the error log, so we don't send it.
+      */
+      if ((thd->options & OPTION_STATUS_NO_TRANS_UPDATE) && !thd->slave_thread)
 	send_warning(thd,ER_WARNING_NOT_COMPLETE_ROLLBACK,0);
       else
 	send_ok(thd);
@@ -3216,7 +3227,7 @@ mysql_execute_command(THD *thd)
   case SQLCOM_ROLLBACK_TO_SAVEPOINT:
     if (!ha_rollback_to_savepoint(thd, lex->savepoint_name))
     {
-      if (thd->options & OPTION_STATUS_NO_TRANS_UPDATE)
+      if ((thd->options & OPTION_STATUS_NO_TRANS_UPDATE) && !thd->slave_thread)
 	send_warning(thd, ER_WARNING_NOT_COMPLETE_ROLLBACK, 0);
       else
 	send_ok(thd);