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d43a347db179f4601465debc3bfd3cfbb87d1528
mariadb/sql
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unknown d43a347db1 Use my_b_append instead of my_b_write on a SEQ_READ_APPEND cache, when we write 
the first 4 bytes of the relay log. Indeed comments in mysys/mf_iocache.c 
say we must always use my_b_append for such a cache.
This *could* avoid a very rare assertion failure which is: 
030524 19:32:38  Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log '/
users/gbichot/4.1.1/mysql-test/var/log/slave-relay-bin.000001' position: 4
030524 19:32:38  next log '/users/gbichot/4.1.1/mysql-test/var/log/slave-relay-bin.000002' is currently active
mysqld: mf_iocache.c:701: _my_b_seq_read: Assertion `pos_in_file == info->end_of_file' failed.
and which seemed to happen always when the SQL thread and/or the I/O thread
were at position 4 in a relay log.


include/my_sys.h:
  moving a function from log_event.cc so that it can be widely used
mysys/mf_iocache.c:
  moving a function from log_event.cc so that it can be widely used
sql/log.cc:
  my_b_write should not be used on a SEQ_READ_APPEND cache, one should use my_b_append
  (otherwise there could be some locking problems).
sql/log_event.cc:
  moved to mysys/mf_iocache.c for wider use.
  A typo.
2003-08-19 17:00:36 +02:00
..
share
errmsg.txt:
2003-07-14 16:04:20 +03:00
.cvsignore
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add_errmsg
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cache_manager.cc
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cache_manager.h
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convert.cc
New SET syntax & system variables.
2002-07-23 18:31:22 +03:00
custom_conf.h
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derror.cc
…
des_key_file.cc
Fixes for Netware
2003-01-28 08:38:28 +02:00
field_conv.cc
Optimized old patches
2003-07-01 14:38:38 +03:00
field.cc
snprintf compatibility fix
2003-08-12 15:28:36 +02:00
field.h
Another bugfix for #615
2003-06-24 10:53:21 +05:00
filesort.cc
filesort.cc, order_by.result:
2003-04-26 14:54:53 +03:00
frm_crypt.cc
…
gen_lex_hash.cc
merged
2003-03-13 13:44:03 +01:00
ha_berkeley.cc
A lot of portability fixes.
2003-01-05 20:18:49 +02:00
ha_berkeley.h
A lot of portability fixes.
2003-01-05 20:18:49 +02:00
ha_heap.cc
Portability fix when using -DBIG_TABLES
2002-11-14 12:21:36 +02:00
ha_heap.h
Fixes for valgrind
2003-04-23 21:52:16 +03:00
ha_innodb.cc
ha_innodb.cc:
2003-07-08 20:51:45 +03:00
ha_innodb.h
ha_innodb.h:
2003-07-14 15:53:50 +03:00
ha_isam.cc
low-level error messages cleanup
2003-01-28 17:42:08 +01:00
ha_isam.h
Fixed some bugs after last merge
2002-06-20 15:25:02 +03:00
ha_isammrg.cc
Portability fixes for Fortre C++ 5.0 (on Sun) in 32 and 64 bit modes.
2002-11-07 03:54:00 +02:00
ha_isammrg.h
Fix some ORDER BY ... DESC problems with InnoDB
2002-09-27 08:23:51 +03:00
ha_myisam.cc
Fix for #712 with Serg's suggestions
2003-07-19 18:17:29 +05:00
ha_myisam.h
merge
2002-07-23 20:39:36 +03:00
ha_myisammrg.cc
low-level error messages cleanup
2003-01-28 17:42:08 +01:00
ha_myisammrg.h
merge + order by (bug #515) temporary fix
2003-07-04 14:42:57 +02:00
handler.cc
Fix mutex handling in SHOW_VARIABLES (key_buffer_size was not properly protected)
2003-08-17 14:10:15 +03:00
handler.h
Added thread variable max_seeks_for_key
2003-06-27 03:04:54 +03:00
hash_filo.cc
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hash_filo.h
Portability fixes for Fortre C++ 5.0 (on Sun) in 32 and 64 bit modes.
2002-11-07 03:54:00 +02:00
hostname.cc
Fixes for Netware
2003-01-28 08:38:28 +02:00
init.cc
Added option --read-only (Thanks to Markus Benning)
2003-05-19 12:01:38 +03:00
item_buff.cc
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item_cmpfunc.cc
backport fix for the bug #803: INTERVAL(NULL, ....)
2003-07-14 12:39:10 +05:00
item_cmpfunc.h
make it clear for optimizer that XOR's are not optimizable at the moment (BUG#992)
2003-08-05 16:29:09 +02:00
item_create.cc
CURRENT_USER() and "access denied" error messages now report hostname exactly as it was specified in the GRANT command (with wildcards, that is)
2003-04-29 00:15:18 +02:00
item_create.h
Fix problem in MIN/MAX optimisation (from last patch)
2003-02-07 17:57:07 +02:00
item_func.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
item_func.h
LEFT JOIN optimization: Change LEFT JOIN to normal join if possible
2003-06-26 05:38:19 +03:00
item_strfunc.cc
Cleaned up code comment
2003-08-03 16:33:04 +03:00
item_strfunc.h
merge with 3.23.56 to get patches for --lower-case-table-names and
2003-01-29 19:22:22 +02:00
item_sum.cc
Fixes for valgrind
2003-04-23 21:52:16 +03:00
item_sum.h
Fixed bug in SUM() with NULL:s
2003-04-15 22:04:16 +03:00
item_timefunc.cc
Bug #792 combination of date-interval and between with mixed constant and non-constant
2003-08-06 15:37:22 +02:00
item_timefunc.h
Bugfix for #614
2003-06-11 20:09:37 +05:00
item_uniq.cc
…
item_uniq.h
Removed wrong implementation of CUBE/ROLLUP
2002-07-24 19:55:08 +03:00
item.cc
Fixed problem when comparing a key for a multi-byte-character set. (bug 152)
2003-04-27 22:12:08 +03:00
item.h
LEFT JOIN optimization: Change LEFT JOIN to normal join if possible
2003-06-26 05:38:19 +03:00
key.cc
Allow optimzation of multi-table-update also for InnoDB tables
2003-03-19 00:45:44 +02:00
lex_symbol.h
…
lex.h
sql_yacc.yy, sql_parse.cc, sql_lex.h, mysqld.cc, lex.h:
2003-06-06 04:18:58 +03:00
lock.cc
Merge to get fix for LOCK TABLES + DROP TABLE in another thread
2003-03-07 01:20:56 +02:00
log_event.cc
Use my_b_append instead of my_b_write on a SEQ_READ_APPEND cache, when we write
2003-08-19 17:00:36 +02:00
log_event.h
Fix for BUG#1096 which is:
2003-08-19 15:46:47 +02:00
log.cc
Use my_b_append instead of my_b_write on a SEQ_READ_APPEND cache, when we write
2003-08-19 17:00:36 +02:00
Makefile.am
- added $(EXEEXT) to gen_lex_hash generation/execution to fix a build
2003-06-20 15:19:51 +02:00
matherr.c
…
mf_iocache.cc
ChangeSet 1.1625 was faulty as regards sql/mf_iocache.cc and LOAD DATA LOCAL replication tests
2003-03-02 18:20:32 +01:00
mini_client.cc
Review of changesets since last pull.
2003-08-07 20:16:37 +03:00
mini_client.h
New SET syntax & system variables.
2002-07-23 18:31:22 +03:00
my_lock.c
Fixes for Netware
2003-01-28 08:38:28 +02:00
mysql_priv.h
Fix mutex handling in SHOW_VARIABLES (key_buffer_size was not properly protected)
2003-08-17 14:10:15 +03:00
mysqld.cc
Review of changesets since last pull.
2003-08-07 20:16:37 +03:00
net_pkg.cc
Fixed multi-table-delete for InnoDB tables
2003-02-17 02:14:37 +02:00
net_serv.cc
Fixed memory allocation in Unique to not allocate too much memory
2003-06-26 07:56:55 +03:00
nt_servc.cc
Fix error msg. Bug #681
2003-06-19 12:38:14 -04:00
nt_servc.h
Added optional NT service and fix the TZ variable bug
2002-10-16 21:51:03 -02:00
opt_ft.cc
…
opt_ft.h
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opt_range.cc
Cleanups to recent patches
2003-08-15 09:54:19 +03:00
opt_range.h
Added START TRANSACTION syntax
2003-02-06 16:55:59 +02:00
opt_sum.cc
sql_select.cc, opt_sum.cc:
2003-05-07 19:01:45 +03:00
password.c
- renamed "rnd" to "my_rnd" as the name was too generic (and is an exported
2003-03-18 22:14:02 +01:00
procedure.cc
…
procedure.h
Removed wrong implementation of CUBE/ROLLUP
2002-07-24 19:55:08 +03:00
records.cc
Fixes for valgrind
2003-04-23 21:52:16 +03:00
repl_failsafe.cc
Avoid segfault when LOAD DATA FROM MASTER is run on a master which does no
2003-07-28 15:33:46 +02:00
repl_failsafe.h
Clearer error message when one forgot to grant REPLICATION SLAVE :
2003-03-08 18:53:32 +01:00
set_var.cc
Fix mutex handling in SHOW_VARIABLES (key_buffer_size was not properly protected)
2003-08-17 14:10:15 +03:00
set_var.h
SET CHARACTER SET DEFAULT didn't work (Bug #462)
2003-06-29 12:58:43 +03:00
slave.cc
Merge bk-internal.mysql.com:/home/bk/mysql-4.0
2003-08-07 20:18:51 +03:00
slave.h
Merge bk-internal.mysql.com:/home/bk/mysql-4.0
2003-08-07 20:18:51 +03:00
sql_acl.cc
Cleanups to recent patches
2003-08-15 09:54:19 +03:00
sql_acl.h
SHOW GRANTS hided real grants when grants on both column and table (Bug 654)
2003-06-23 20:03:59 +03:00
sql_analyse.cc
Fixed problem when comparing a key for a multi-byte-character set. (bug 152)
2003-04-27 22:12:08 +03:00
sql_analyse.h
merge with 3.23 to get corrected error message files and rename of files in mysql-test
2003-02-26 00:22:35 +02:00
sql_base.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
sql_cache.cc
Remove compiler warnings
2003-07-04 23:06:19 +03:00
sql_cache.h
support of more then 255 tables dependence in query cache (fixed BUG#930)
2003-07-30 14:59:56 +03:00
sql_class.cc
Fix for -fbranch-probabilites (bug 268)
2003-04-26 20:43:28 +03:00
sql_class.h
rewritten test using loop (BUG#930)
2003-08-08 23:27:22 +03:00
sql_crypt.cc
- renamed "rnd" to "my_rnd" as the name was too generic (and is an exported
2003-03-18 22:14:02 +01:00
sql_crypt.h
…
sql_db.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
sql_delete.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
sql_do.cc
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sql_handler.cc
Remove compiler warnings
2003-07-04 23:06:19 +03:00
sql_insert.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
sql_lex.cc
Added missing (char*) casts in bzero calls.
2003-07-03 01:08:34 +02:00
sql_lex.h
Cleaner implementation if INSERT ... SELECT with same tables
2003-07-03 11:55:36 +03:00
sql_list.cc
Don't install signal handler for SIGINT by default
2003-06-10 21:42:29 +03:00
sql_list.h
Cleaner implementation if INSERT ... SELECT with same tables
2003-07-03 11:55:36 +03:00
sql_load.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
sql_manager.cc
Portability fixes for Fortre C++ 5.0 (on Sun) in 32 and 64 bit modes.
2002-11-07 03:54:00 +02:00
sql_manager.h
…
sql_map.cc
…
sql_map.h
…
sql_olap.cc
New multi-table-update code
2002-11-29 16:40:18 +02:00
sql_parse.cc
Merge bk-internal.mysql.com:/home/bk/mysql-4.0
2003-08-17 14:10:45 +03:00
sql_rename.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
sql_repl.cc
2 bugfixes:
2003-08-04 10:59:44 +02:00
sql_repl.h
Status query on killed mysql connection results in segmentation fault (Bug #738)
2003-07-04 03:18:15 +03:00
sql_select.cc
Cleanups to recent patches
2003-08-15 09:54:19 +03:00
sql_select.h
Fixes for valgrind
2003-04-23 21:52:16 +03:00
sql_show.cc
fixed typo in last push
2003-08-17 14:37:26 +03:00
sql_sort.h
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sql_string.cc
Big code cleanup/review before 4.0.2 release.
2002-06-11 11:20:31 +03:00
sql_string.h
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sql_table.cc
PRIMARY KEY can erroneously have HA_NULL_PART_KEY flag that breaks correct key sorting
2003-08-07 13:39:53 +02:00
sql_test.cc
Allow optimzation of multi-table-update also for InnoDB tables
2003-03-19 00:45:44 +02:00
sql_udf.cc
Only write to the error log if --log-error is specified and --console is not specified
2003-01-28 20:56:35 +02:00
sql_udf.h
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sql_union.cc
Lot's of clean-ups and fixes for 4.0.14.
2003-07-02 00:10:47 +03:00
sql_update.cc
Safety and speedup fixes:
2003-07-14 10:12:05 +03:00
sql_yacc.yy
Remove wrong bug fix when calling create_sort_index.
2003-08-10 05:14:16 +03:00
stacktrace.c
- Fixed URL to Using_stack_trace.html (the old one still works, but gets
2003-03-05 12:42:10 +01:00
stacktrace.h
…
structs.h
Fixed multi-table-delete for InnoDB tables
2003-02-17 02:14:37 +02:00
table.cc
Fixed bug in ALTER TABLE ... DISABLE/ENABLE KEYS
2003-07-08 23:58:04 +03:00
table.h
Fixed bug in ALTER TABLE ... DISABLE/ENABLE KEYS
2003-07-08 23:58:04 +03:00
thr_malloc.cc
…
time.cc
Fixed problem with mysql prompt when server disconnect. (Bug 356)
2003-05-27 16:40:14 +03:00
udf_example.cc
Update mysql-test results after merge
2002-09-18 02:21:29 +03:00
uniques.cc
Fixed memory allocation in Unique to not allocate too much memory
2003-06-26 07:56:55 +03:00
unireg.cc
Change of internal key_field=NULL handling to avoid error messages.
2002-12-03 13:08:25 +02:00
unireg.h
One-line fix for bug 576 (DBUG_ASSERT failure when using CHANGE MASTER TO RELAY_LOG_POS=4).
2003-06-03 23:13:06 +02:00
watchdog_mysqld
…