merge: 5.1 -> 5.1-rpl

conflicts:
  Text conflict in client/mysqltest.cc
  Text conflict in mysql-test/include/wait_until_connected_again.inc
  Text conflict in mysql-test/lib/mtr_report.pm
  Text conflict in mysql-test/mysql-test-run.pl
  Text conflict in mysql-test/r/events_bugs.result
  Text conflict in mysql-test/r/log_state.result
  Text conflict in mysql-test/r/myisam_data_pointer_size_func.result
  Text conflict in mysql-test/r/mysqlcheck.result
  Text conflict in mysql-test/r/query_cache.result
  Text conflict in mysql-test/r/status.result
  Text conflict in mysql-test/suite/binlog/r/binlog_index.result
  Text conflict in mysql-test/suite/binlog/r/binlog_innodb.result
  Text conflict in mysql-test/suite/rpl/r/rpl_packet.result
  Text conflict in mysql-test/suite/rpl/t/rpl_packet.test
  Text conflict in mysql-test/t/disabled.def
  Text conflict in mysql-test/t/events_bugs.test
  Text conflict in mysql-test/t/log_state.test
  Text conflict in mysql-test/t/myisam_data_pointer_size_func.test
  Text conflict in mysql-test/t/mysqlcheck.test
  Text conflict in mysql-test/t/query_cache.test
  Text conflict in mysql-test/t/rpl_init_slave_func.test
  Text conflict in mysql-test/t/status.test

mysql-test/include/check_events_off.inc

@@ -0,0 +1,31 @@
+##########   include/check_events_off.inc   ####################################
+#                                                                              #
+# Purpose:                                                                     #
+# Wait till we can expect that we have no event activity till the scheduler is #
+# switched on again.                                                           #
+# = There will be no modifications of user tables by existing events           #
+#   except they use "INSERT DELAYED" or the server system variable             #
+#   "concurrent_inserts" is not switched off.                                  #
+#   Only some storage engines support concurrent_inserts" or "INSERT DELAYED". #
+#                                                                              #
+# Creation:                                                                    #
+# 2008-12-19 mleich Implement this check needed for bug fixes in tests         #
+#                                                                              #
+################################################################################
+
+# 1. Check that the server system variable shows the state needed
+if (`SELECT @@global.event_scheduler <> 'OFF'`)
+{
+   --echo # Error: We expect here that the event scheduler is switched off.
+   SELECT @@global.event_scheduler;
+   --echo #        Thinkable reasons:
+   --echo #        1. SET GLOBAL event_scheduler = OFF had not the expected effect.
+   --echo #        2. Use of the current routine (include/check_events_off.inc)
+   --echo #           within the wrong situation
+   --die
+}
+# 2. Wait till we have no event_scheduler session within the processlist
+--source include/no_running_event_scheduler.inc
+# 3. Wait till we have no event executor sessions within the processlist
+--source include/no_running_events.inc
+

mysql-test/include/cleanup_fake_relay_log.inc

@@ -0,0 +1,16 @@
+# ==== Purpose ====
+#
+# Clean up files create by setup_fake_relay_log.inc.
+#
+# ==== Usage ====
+#
+# See setup_fake_relay_log.inc
+
+--echo Cleaning up after setup_fake_relay_log.inc
+
+# Remove files.
+remove_file $_fake_relay_log;
+remove_file $_fake_relay_index;
+--disable_query_log
+eval SET @@global.relay_log_purge= $_fake_relay_log_purge;
+--enable_query_log

mysql-test/include/commit.inc

@@ -617,10 +617,10 @@ call p_verify_status_increment(0, 0, 0, 0);
 --echo
 --echo # No test because of Bug#8729 "rename table fails on temporary table"
 
---echo # 24. DDL: TRUNCATE TEMPORARY TABLE, does not start a transaction
+--echo # 24. DDL: TRUNCATE TEMPORARY TABLE
 --echo
 truncate table t2;
-call p_verify_status_increment(2, 0, 2, 0);
+call p_verify_status_increment(4, 0, 4, 0);
 commit;
 --echo # There is nothing left to commit
 call p_verify_status_increment(0, 0, 0, 0);
@@ -671,8 +671,11 @@ call p_verify_status_increment(2, 2, 2, 2);
 savepoint a;
 call p_verify_status_increment(0, 0, 0, 0);
 insert t1 set a=4;
---echo # Sic: a bug. Binlog did not register itself this time.
-call p_verify_status_increment(1, 0, 1, 0);
+--echo # Binlog does not register itself this time for other than the 1st
+--echo # statement of the transaction with MIXED/STATEMENT binlog_format.
+--echo # It needs registering with the ROW format. Therefore 1,0,2,2 are 
+--echo # the correct arguments to this test after bug#40221 fixed.
+call p_verify_status_increment(1, 0, 2, 2);
 release savepoint a;
 rollback;
 call p_verify_status_increment(0, 0, 0, 0);
@@ -730,7 +733,7 @@ call p_verify_status_increment(1, 0, 1, 0);
 rename table t4 to t3;
 call p_verify_status_increment(1, 0, 1, 0);
 truncate table t3;
-call p_verify_status_increment(2, 2, 2, 2);
+call p_verify_status_increment(4, 4, 4, 4);
 create view v1 as select * from t2;
 call p_verify_status_increment(1, 0, 1, 0);
 check table t1;

mysql-test/include/have_32bit.inc

@@ -11,6 +11,6 @@ eval SET @@global.sort_buffer_size = $save;
 --enable_query_log
 if (!$mach32)
 {
-  skip Need a 32 bit machine;
+  skip Need a 32 bit machine/binary;
 }
 

mysql-test/include/have_64bit.inc

@@ -9,6 +9,6 @@ eval SET @@session.sort_buffer_size = $save;
 --enable_query_log
 if (!$mach64)
 {
-  skip Need a 64 bit machine;
+  skip Need a 64 binary ;
 }
 

mysql-test/include/have_simple_parser.inc

@@ -0,0 +1,16 @@
+#
+# Check if server has support for loading udf's
+# i.e it will support dlopen
+#
+--require r/have_dynamic_loading.require
+disable_query_log;
+show variables like 'have_dynamic_loading';
+enable_query_log;
+
+#
+# Check if the variable SIMPLE_PARSER is set
+#
+--require r/have_simple_parser.require
+disable_query_log;
+eval select LENGTH('$SIMPLE_PARSER') > 0 as 'have_simple_parser';
+enable_query_log;

mysql-test/include/index_merge1.inc

@@ -501,4 +501,30 @@ SELECT b,a from t1 WHERE (b!='c' AND b!='f' && b!='h') OR
 
 DROP TABLE t1;
 
+--echo #
+--echo # BUG#40974: Incorrect query results when using clause evaluated using range check
+--echo #
+create table t0 (a int);
+insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+
+create table t1 (a int);
+insert into t1 values (1),(2);
+create table t2(a int, b int);
+insert into t2 values (1,1), (2, 1000);
+create table t3 (a int, b int, filler char(100), key(a), key(b));
+
+insert into t3 select 1000, 1000,'filler' from t0 A, t0 B, t0 C; 
+insert into t3 values (1,1,'data');
+insert into t3 values (1,1,'data');
+-- echo The plan should be ALL/ALL/ALL(Range checked for each record (index map: 0x3)
+explain select * from t1 
+where exists (select 1 from t2, t3 
+              where t2.a=t1.a and (t3.a=t2.b or t3.b=t2.b or t3.b=t2.b+1));
+
+select * from t1 
+where exists (select 1 from t2, t3 
+              where t2.a=t1.a and (t3.a=t2.b or t3.b=t2.b or t3.b=t2.b+1));
+
+drop table t0, t1, t2, t3;
+
 --echo End of 5.0 tests

mysql-test/include/linux_sys_vars.inc

@@ -9,7 +9,6 @@ SET @min_flush_time = 0;
 #SET @max_flush_time = 0;
 
 SET @default_key_buffer_size = 131072;
-SET @min_key_buffer_size = 36;
 
 #SET @default_join_buffer_size = 131072;
 #SET @min_join_buffer_size = 8200;

mysql-test/include/no_running_event_scheduler.inc

@@ -0,0 +1,23 @@
+##########   include/no_running_event_scheduler.inc   ##########################
+#                                                                              #
+# Wait till the event scheduler disappeared from processlist.                  #
+#                                                                              #
+# The characteristics of the event_scheduler entry within the processlist is   #
+# user = 'event_scheduler' and command = 'Daemon'. I am not 100% sure if       #
+# ther is no short phase with command <> 'Daemon'.                             #
+# A query with WHERE user = 'event_scheduler' only will also catch events in   #
+# startup phase. This is no problem since this phase is very short.            #
+#                                                                              #
+# A wait_timeout of >= 3 seconds was within experiments sufficient even on a   #
+# testing box with heavy parallel load. Therefore 5 seconds should be enough.  #
+#                                                                              #
+# Creation:                                                                    #
+# 2008-12-19 mleich Implement this check needed for test bug fixes             #
+#                                                                              #
+################################################################################
+
+let $wait_timeout= 5;
+let $wait_condition=
+  SELECT COUNT(*) = 0 FROM information_schema.processlist
+  WHERE user = 'event_scheduler';
+--source include/wait_condition.inc

mysql-test/include/no_running_events.inc

@@ -0,0 +1,25 @@
+##########   include/no_running_events.inc   ###################################
+#                                                                              #
+# Wait till all event executors have finished their work.                      #
+#                                                                              #
+# Different event executors share the characteristics that their entry within  #
+# processlist contains command = 'Connect'.                                    #
+# Of course the corresponding query will also catch other connections being    #
+# within the connect phase. This is no problem since the connect phase is      #
+# usually very short.                                                          #
+#                                                                              #
+# A wait_timeout of >= 3 seconds was during experiments in case of "simple"    #
+# SQL commands sufficient even on a testing box with heavy parallel load.      #
+# "simple" = no sleeps, no long running commands, no waiting for lock ...      #
+# We use here the default of 30 seconds because this wastes some time only in  #
+# case of unexpected situations.                                               #
+#                                                                              #
+# Creation:                                                                    #
+# 2008-12-19 mleich Implement this check needed for test bug fixes             #
+#                                                                              #
+################################################################################
+
+let $wait_condition=
+  SELECT COUNT(*) = 0 FROM information_schema.processlist
+  WHERE command = 'Connect';
+--source include/wait_condition.inc

mysql-test/include/running_event_scheduler.inc

@@ -0,0 +1,30 @@
+#############   include/running_event_scheduler.inc   ##########################
+#                                                                              #
+# Wait till the event scheduler reached its final state within the processlist.#
+#                                                                              #
+# The characteristics of the event_scheduler entry within the processlist is   #
+# user = 'event_scheduler' and command = 'Daemon'. I am not 100% sure if       #
+# ther is no short phase with command <> 'Daemon'.                             #
+# A query with WHERE user = 'event_scheduler' only will also catch events in   #
+# startup phase.                                                               #
+#                                                                              #
+# Creation:                                                                    #
+# 2008-12-19 mleich Implement this check needed for test bug fixes             #
+#                                                                              #
+################################################################################
+
+# 1. Check that the server system variable shows the state needed
+if (`SELECT @@global.event_scheduler <> 'ON'`)
+{
+   --echo # Error: We expect here that the event scheduler is switched on.
+   SELECT @@global.event_scheduler;
+   --echo #        Thinkable reasons:
+   --echo #        1. SET GLOBAL event_scheduler = ON had not the expected effect.
+   --echo #        2. Use of the current routine (include/running_event_scheduler.inc)
+   --echo #           within the wrong situation
+   --die
+}
+let $wait_condition=
+  SELECT COUNT(*) = 1 FROM information_schema.processlist
+  WHERE user = 'event_scheduler' AND command = 'Daemon';
+--source include/wait_condition.inc

mysql-test/include/setup_fake_relay_log.inc

@@ -0,0 +1,78 @@
+# ==== Purpose ====
+#
+# Setup replication from an existing relay log in the current
+# connection.
+#
+# ==== Usage ====
+#
+# Make sure the slave is not running and issue:
+#
+#   let $fake_relay_log= /path/to/fake-relay-log-file.000001
+#   source include/setup_fake_relay_log.inc;
+#   START SLAVE SQL_THREAD; # setup_fake_relay_log doesn't start slave
+#   ...
+#   source include/cleanup_fake_relay_log.inc
+#
+# You must run the server with --relay-log=FILE. You probably want to
+# run with --replicate-same-server-id too.
+#
+# ==== Implementation ====
+#
+# First makes a sanity check, ensuring that the slave threads are not
+# running.  Then copies the $fake_relay_log to RELAY_BIN-fake.000001,
+# where RELAY_BIN is the basename of the relay log, and updates
+# RELAY_BIN.index. Finally issues CHANGE MASTER so that it uses the
+# given files.
+#
+# ==== Side effects ====
+#
+# Creates a binlog file and a binlog index file, and sets
+# @@global.relay_log_purge=1. All this is restored when you call
+# cleanup_fake_relay_log.inc.
+#
+# Enables the query log.
+
+
+--disable_query_log
+
+# Print message.
+let $_fake_relay_log_printable= `SELECT REPLACE('$fake_relay_log', '$MYSQL_TEST_DIR', 'MYSQL_TEST_DIR')`;
+--echo Setting up fake replication from $_fake_relay_log_printable
+
+# Sanity check.
+let $_sql_running= query_get_value(SHOW SLAVE STATUS, Slave_SQL_Running, 1);
+let $_io_running= query_get_value(SHOW SLAVE STATUS, Slave_IO_Running, 1);
+if (`SELECT "$_sql_running" = "Yes" OR "$_io_running" = "Yes"`) {
+  --echo Error: Slave was running when test case sourced
+  --echo include/setup_fake_replication.inc
+  --echo Slave_IO_Running = $_io_running; Slave_SQL_Running = $_sql_running
+  --echo Printing some debug info:
+  SHOW SLAVE STATUS;
+  SHOW MASTER STATUS;
+  SHOW BINLOG EVENTS;
+  SHOW PROCESSLIST;
+}
+
+# Read server variables.
+let $MYSQLD_DATADIR= `SELECT @@datadir`;
+let $_fake_filename= query_get_value(SHOW VARIABLES LIKE 'relay_log', Value, 1);
+if (`SELECT '$_fake_filename' = ''`) {
+  --echo Badly written test case: relay_log variable is empty. Please use the
+  --echo server option --relay-log=FILE.
+}
+let $_fake_relay_log= $MYSQLD_DATADIR/$_fake_filename-fake.000001;
+let $_fake_relay_index= $MYSQLD_DATADIR/$_fake_filename.index;
+# Need to restore relay_log_purge in cleanup_fake_relay_log.inc, since
+# CHANGE MASTER modifies it (see the manual for CHANGE MASTER).
+let $_fake_relay_log_purge= `SELECT @@global.relay_log_purge`;
+
+# Create relay log file.
+copy_file $fake_relay_log $_fake_relay_log;
+
+# Create relay log index.
+eval SELECT '$_fake_relay_log' INTO OUTFILE '$_fake_relay_index';
+
+# Setup replication from existing relay log.
+eval CHANGE MASTER TO MASTER_HOST='dummy.localdomain', RELAY_LOG_FILE='$_fake_relay_log', RELAY_LOG_POS=4;
+
+--enable_query_log

mysql-test/include/wait_condition_sp.inc

@@ -0,0 +1,62 @@
+# include/wait_condition.inc
+#
+# SUMMARY
+#
+#    Waits until the passed statement returns true, or the operation
+#    times out.
+#
+# USAGE
+#
+#    let $wait_condition=
+#      SELECT c = 3 FROM t;
+#    --source include/wait_condition.inc
+#
+#   OR
+#
+#    let $wait_timeout= 60; # Override default 30 seconds with 60.
+#    let $wait_condition=
+#      SELECT c = 3 FROM t;
+#    --source include/wait_condition.inc
+#    --echo Executed the test condition $wait_condition_reps times
+#
+# EXAMPLE
+#    events_bugs.test, events_time_zone.test
+#
+
+--disable_query_log
+
+let $wait_counter= 300;
+if ($wait_timeout)
+{
+  let $wait_counter= `SELECT $wait_timeout * 10`;
+}
+# Reset $wait_timeout so that its value won't be used on subsequent
+# calls, and default will be used instead.
+let $wait_timeout= 0;
+
+# Keep track of how many times the wait condition is tested
+# This is used by some tests (e.g., main.status)
+let $wait_condition_reps= 0;
+while ($wait_counter)
+{
+    let $success= `$wait_condition`;
+    inc $wait_condition_reps;
+    if ($success)
+    {
+        let $wait_counter= 0;
+    }
+    if (!$success)
+    {
+        real_sleep 0.1;
+        dec $wait_counter;
+    }
+}
+if (!$success)
+{
+  echo Timeout in wait_condition.inc for $wait_condition;
+  show master status;
+  show slave status;
+}
+
+--enable_query_log
+

mysql-test/include/windows_sys_vars.inc

@@ -9,7 +9,6 @@ SET @min_flush_time = 0;
 #SET @max_flush_time = 0;
 
 SET @default_key_buffer_size= 131072;
-SET @min_key_buffer_size= 8;
 
 #SET @default_join_buffer_size = 131072;
 #SET @min_join_buffer_size = 8200;