thd->enter_cond() and exit_cond(), so that the I/O thread accepts to stop
when it's waiting for relay log space.
Reset ignore_log_space_limit to 0 when the SQL thread terminates.


mysql-test/r/rpl_relayspace.result:
  result update
mysql-test/t/rpl_relayspace-slave.opt:
  smaller relay_log_space_limit to speed up things.
mysql-test/t/rpl_relayspace.test:
  Less queries in the test, to make it simpler.
  Testcase if the IO thread blocked in wait_for_relay_log_space
  accepts to stop when STOP SLAVE.
sql/slave.cc:
  thd->enter_cond() and exit_cond(), so that the I/O thread accepts to stop
  when it's waiting on cond (waiting for relay log space).
  Reset ignore_log_space_limit to 0 when the SQL thread terminates.

into mysql.com:/home/mysql_src/mysql-4.0

Could not add a testcase for this: if the test goes into a MASTER_POS_WAIT, it waits
until this terminates (even doing "connection other_con" to launch "stop slave" is blocked).
- In MASTER_POS_WAIT() don't test if the I/O slave is running, but if the SQL thread
is running.
- Some DBUG info for this bugfix.


sql/slave.cc:
  Fix for bug 651: now a dying SQL slave threads wakes up any waiting MASTER_POS_WAIT().
  In MASTER_POS_WAIT() don't test if the I/O slave is running, but if the SQL thread
  is running.
  Some DBUG info.

if one is running many mysqlds through mysqld_multi, for example.
Without this option, on Linux one mysqld_safe process may kill
other mysqlds as well, if started using the same binary and path.

into narttu.mysql.fi:/my/mysql-4.0


sql/sql_parse.cc:
  Auto merged

include/my_sys.h:
  Changed safe_malloc variables to start with sf_
mysys/default.c:
  Use safemalloc (as we use dynamic_arrays() that uses it inderectly anyway)
mysys/my_static.c:
  Changed safe_malloc variables to start with sf_
mysys/my_static.h:
  Changed safe_malloc variables to start with sf_
  Changed safemalloc structure to not have to be 8 byte aligned
mysys/safemalloc.c:
  Changed safemalloc structure to not have to be 8 byte aligned. (portability fix)
  BIG code cleanup
sql/mysqld.cc:
  Changed safe_malloc variables to start with sf_
sql/sql_parse.cc:
  Changed safe_malloc variables to start with sf_

mysys/safemalloc.c:
  Indentation fixes
  Changes (long*) to (uint32*) to fix a portability problem

   define a different niceness level in my.cnf (Bug #627)


scripts/mysqld_safe.sh:
   - applied patch from Christian Hammers to be able to define a different
     niceness level in my.cnf (Bug #627)

into mysql.com:/space/my/mysql-4.0-build

mysql-test/r/func_time.result:
  result's checking added
mysql-test/t/func_time.test:
  testcase added

Item_extract needs special implementation for eq().
Item_func::eq doesn't work correctly because we have to compare 
Item_extract::int_type parameters also

We need to propagate this to 4.1


sql/item_timefunc.cc:
  Item_extract::eq implementation added
sql/item_timefunc.h:
  Item_extract::eq definition added
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

   to accept --socket option (Bug #592)


scripts/mysql_explain_log.sh:
   - applied patch provided by Dennis Haney to accept --socket option
     (Bug #592)

support-files/mysql.spec.sh:
   - fixed path to init script (/sbin/init.d is obsolete)

into mysql.com:/home/mysql_src/mysql-4.0


mysql-test/mysql-test-run.sh:
  Auto merged

support issue with an unclear message which can have N reasons for appearing.
This should help us know at which point it failed, and get the errno when
my_open was involved (as the reason for the unclear message is often a
permission problem).
RESET SLAVE resets last_error and last_errno in SHOW SLAVE STATUS (without this,
rpl_loaddata.test, which is expected to generate an error in last_error, influenced
rpl_log_pos.test).
A small test update.
Added STOP SLAVE to mysql-test-run to get rid of several stupid error messages
which are printed while the master restarts and the slave attempts/manages to
connect to it and sends it nonsense binlog requests.


mysql-test/mysql-test-run.sh:
  Before running a test, stop slave threads if they exist (if they don't
  the script goes on fine). This also works fine with the manager.
  Before this change, when the master was stopped/restarted (which happened before
  the slave server was stopped/restarted), the slave threads
  noticed the stop (so printed an error message in slave.err), then managed to
  reconnect (to the new master, the one that is running for the _next_ test),
  and this reconnection had time to produce error messages (because, for example,
  the binlog the slave thread was asking had been deleted) before the slave server
  was killed. This change reduces by 10% (40 lines) slave.err in replication tests.
mysql-test/r/rpl000018.result:
  Result update.
mysql-test/t/rpl000018.test:
  This test does "show master logs" so should do "reset master" instead of
  relying on the previous tests.
sql/slave.cc:
  More error messages.
sql/sql_repl.cc:
  More error messages.
  RESET SLAVE resets last_error and last_errno in SHOW SLAVE STATUS.

Added option --gdb
Free memory used by replicate_xxx and binglog_xxx options


mysql-test/mysql-test-run.sh:
  Added --gdb when using gdb
mysys/thr_alarm.c:
  Safety check
sql/mysql_priv.h:
  Don't install signal handler for SIGINT by default
sql/mysqld.cc:
  Don't install signal handler for SIGINT by default
  Added option --gdb
  Free memory used by replicate_xxx and binglog_xxx options.
  Add statistics variable for killed threads
sql/repl_failsafe.cc:
  Incremented aborted_connects on failure
sql/sql_list.cc:
  Added free_list() to free memory on shutdown.

into mysql.com:/home/mysql_src/mysql-4.0

we now make a distinction between if the master is < 3.23.57, 3.23 && >=57, and 4.x
(before the 2 3.23 were one). This is because in 3.23.57 we have a way to distinguish between
a Start_log_event written at server startup and one written at FLUSH LOGS, so we
have a way to know if the slave must drop old temp tables or not.
Change: mi->old_format was bool, now it's enum (to handle 3 cases). However, functions
which had 'bool old_format' as an argument have their prototypes unchanged, because
the old old_format == 0 now corresponds to the enum value BINLOG_FORMAT_CURRENT which
is equal to 0, so boolean tests are left untouched. The only case were we use mi->old_format
as an enum instead of casting it implicitly to a bool, is in Start_log_event::exec_event,
where we want to distinguish between the 3 possible enum values.


sql/log_event.cc:
  Fix for bug 254 :
  we now make a distinction between if the master is < 3.23.57, 3.23 && >=57, and 4.x
  (before the 2 3.23 were one), to know if the slave must drop old temp tables or not.
sql/slave.cc:
  Fix for bug 254 : mi->old_format is now enum.
  An unrelated comment.
sql/slave.h:
  fix for bug 254 : mi->old_format is now enum.

  Add syntax SAVEPOINT id and ROLLBACK TO SAVEPOINT id. This is compatible with DB2 and Oracle but not with SQL Server. Savepoints do not do anything yet, this is just parsing.


sql/lex.h:
  Add syntax SAVEPOINT id and ROLLBACK TO SAVEPOINT id. This is compatible with DB2 and Oracle but not with SQL Server. Savepoints do not do anything yet, this is just parsing.
sql/mysqld.cc:
  Add syntax SAVEPOINT id and ROLLBACK TO SAVEPOINT id. This is compatible with DB2 and Oracle but not with SQL Server. Savepoints do not do anything yet, this is just parsing.
sql/sql_lex.h:
  Add syntax SAVEPOINT id and ROLLBACK TO SAVEPOINT id. This is compatible with DB2 and Oracle but not with SQL Server. Savepoints do not do anything yet, this is just parsing.
sql/sql_parse.cc:
  Add syntax SAVEPOINT id and ROLLBACK TO SAVEPOINT id. This is compatible with DB2 and Oracle but not with SQL Server. Savepoints do not do anything yet, this is just parsing.
sql/sql_yacc.yy:
  Add syntax SAVEPOINT id and ROLLBACK TO SAVEPOINT id. This is compatible with DB2 and Oracle but not with SQL Server. Savepoints do not do anything yet, this is just parsing.

sql/slave.cc:
  Comment to remember that size of relay logs on disk is not the total size
  of the relay log.

into ua126d19.elisa.omakaista.fi:/home/my/bk/mysql-4.0

if 'user_name' is the current user and it is not root.

  Revert a change to dict_mem_index_add_field which slipped prematurely into the bk tree


sql/ha_innodb.cc:
  Revert a change to dict_mem_index_add_field which slipped prematurely into the bk tree

  Fix the BDB crash in the previous push; to save CPU remove duplicate calls of commit in InnoDB


sql/handler.cc:
  Fix the BDB crash in the previous push; to save CPU remove duplicate calls of commit in InnoDB
sql/ha_innodb.cc:
  Fix the BDB crash in the previous push; to save CPU remove duplicate calls of commit in InnoDB

into ua126d19.elisa.omakaista.fi:/home/my/bk/mysql-4.0

in case of an empty string. Bug ID 586.

More debugging variables
Increment aborted_threads in case of killed or too big packet


include/thr_alarm.h:
  made prototype more portable
mysys/thr_alarm.c:
  Print error if we can't delete an alarm
sql/mysqld.cc:
  Statistics variable (for debugging)
sql/net_serv.cc:
  statistics variable (for debugging)
sql/sql_parse.cc:
  Increment aborted_threads in case of killed or too big packet

into narttu.mysql.fi:/my/mysql-4.0

into mysql.com:/space/my/mysql-4.0

   to set CXX=gcc (cannot link the code with g++) - this should help to
   recompile the RPM on Distributions using gcc 3
 - Added a symlink /usr/sbin/rcmysql -> /etc/init.d/mysql

into narttu.mysql.fi:/my/mysql-4.0

   Red Hat's chkconfig (Bug #272) (The LSB spec is a bit ambigous about
   what actually needs to be put into this field)