mariadb/storage/myisammrg
Michael Widenius ecbcddc03d Improved speed of thr_alarm from O(N) to O(1). thr_alarm is used to handle timeouts and kill of connections.
Fixed compiler warnings.
queues.h and queues.c are now based on the UNIREG code and thus made BSD.
Fix code to use new queue() interface. This mostly affects how you access elements in the queue.
If USE_NET_CLEAR is not set, don't clear connection from unexpected characters. This should give a speed up when doing a lot of fast queries.
Fixed some code in ma_ft_boolean_search.c that had not made it from myisam/ft_boolean_search.c


include/queues.h:
  Use UNIREG code base (BSD)
  Changed init_queue() to take all initialization arguments.
  New interface to access elements in queue
include/thr_alarm.h:
  Changed to use time_t instead of ulong (portability)
  Added index_in_queue, to be able to remove random element from queue in O(1)
mysys/queues.c:
  Use UNIREG code base (BSD)
  init_queue() and reinit_queue() now takes more initialization arguments. (No need for init_queue_ex() anymore)
  Now one can tell queue_insert() to store in the element a pointer to where element is in queue. This allows one to remove elements from queue in O(1) instead of O(N)
mysys/thr_alarm.c:
  Use new option in queue() to allow fast removal of elements.
  Do less inside LOCK_alarm mutex.
  This should give a major speed up of thr_alarm usage when there is many threads
sql/create_options.cc:
  Fixed wrong printf
sql/event_queue.cc:
  Use new queue interface()
sql/filesort.cc:
  Use new queue interface()
sql/ha_partition.cc:
  Use new queue interface()
sql/ha_partition.h:
  Fixed compiler warning
sql/item_cmpfunc.cc:
  Fixed compiler warning
sql/item_subselect.cc:
  Use new queue interface()
  Removed not used variable
sql/net_serv.cc:
  If USE_NET_CLEAR is not set, don't clear connection from unexpected characters.
  This should give a speed up when doing a lot of fast queries at the disadvantage that if there is a bug in the client protocol the connection will be dropped instead of being unnoticed.
sql/opt_range.cc:
  Use new queue interface()
  Fixed compiler warnings
sql/uniques.cc:
  Use new queue interface()
storage/maria/ma_ft_boolean_search.c:
  Copy code from myisam/ft_boolean_search.c
  Use new queue interface()
storage/maria/ma_ft_nlq_search.c:
  Use new queue interface()
storage/maria/ma_sort.c:
  Use new queue interface()
storage/maria/maria_pack.c:
  Use new queue interface()
  Use queue_fix() instead of own loop to fix queue.
storage/myisam/ft_boolean_search.c:
  Use new queue interface()
storage/myisam/ft_nlq_search.c:
  Use new queue interface()
storage/myisam/mi_test_all.sh:
  Remove temporary file from last run
storage/myisam/myisampack.c:
  Use new queue interface()
  Use queue_fix() instead of own loop to fix queue.
storage/myisam/sort.c:
  Use new queue interface()
storage/myisammrg/myrg_queue.c:
  Use new queue interface()
storage/myisammrg/myrg_rnext.c:
  Use new queue interface()
storage/myisammrg/myrg_rnext_same.c:
  Use new queue interface()
storage/myisammrg/myrg_rprev.c:
  Use new queue interface()
2010-07-16 10:33:01 +03:00
..
.cvsignore Changes to create storage directory for storage engines. 2005-04-26 18:19:54 -07:00
CMakeLists.txt Backport WL#3653 to 5.1 to enable bundled innodb plugin. 2009-06-10 10:59:49 +02:00
ha_myisammrg.cc merge 5.1->5.2 2010-06-01 21:52:20 +02:00
ha_myisammrg.h Merge MySQL->MariaDB 2009-09-08 00:50:10 +04:00
make-ccc Changes to create storage directory for storage engines. 2005-04-26 18:19:54 -07:00
Makefile.am Fixed bug#36006: Optimizer does table scan for SELECT COUNT(*) 2008-04-26 02:45:58 +05:00
myrg_close.c Bug#30273 - merge tables: Can't lock file (errno: 155) 2007-12-11 15:32:10 +01:00
myrg_create.c Bug #45286: compilation warnings on mysql-5.0-bugteam on MacOSX 2009-06-05 16:44:38 +03:00
myrg_def.h Merge mysql.com:/home/svoj/devel/mysql/BUG26976/mysql-5.0-engines 2007-06-07 13:53:23 +05:00
myrg_delete.c WL#3817: Simplify string / memory area types and make things more consistent (first part) 2007-05-10 12:59:39 +03:00
myrg_extra.c Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE 2007-11-15 20:25:43 +01:00
myrg_info.c Bug#45800 crash when replacing into a merge table and there is a duplicate 2009-07-30 16:04:41 +05:30
myrg_locking.c BUG#29806 - binlog_innodb.test creates a server log 2007-07-25 19:56:17 +05:00
myrg_open.c Merge MySQL 5.1.46 into MariaDB. 2010-04-28 14:52:24 +02:00
myrg_panic.c Merge mysql.com:/home/kent/bk/main/mysql-5.0 2006-12-31 01:32:21 +01:00
myrg_queue.c Improved speed of thr_alarm from O(N) to O(1). thr_alarm is used to handle timeouts and kill of connections. 2010-07-16 10:33:01 +03:00
myrg_range.c Merge mysql.com:/home/kent/bk/main/mysql-5.0 2006-12-31 01:32:21 +01:00
myrg_records.c Fixed bug#36006: Optimizer does table scan for SELECT COUNT(*) 2008-04-26 02:45:58 +05:00
myrg_rfirst.c WL#3817: Simplify string / memory area types and make things more consistent (first part) 2007-05-10 12:59:39 +03:00
myrg_rkey.c Merge from 5.0 for 43414 2009-08-28 18:21:54 +02:00
myrg_rlast.c WL#3817: Simplify string / memory area types and make things more consistent (first part) 2007-05-10 12:59:39 +03:00
myrg_rnext.c Improved speed of thr_alarm from O(N) to O(1). thr_alarm is used to handle timeouts and kill of connections. 2010-07-16 10:33:01 +03:00
myrg_rnext_same.c Improved speed of thr_alarm from O(N) to O(1). thr_alarm is used to handle timeouts and kill of connections. 2010-07-16 10:33:01 +03:00
myrg_rprev.c Improved speed of thr_alarm from O(N) to O(1). thr_alarm is used to handle timeouts and kill of connections. 2010-07-16 10:33:01 +03:00
myrg_rrnd.c WL#3817: Simplify string / memory area types and make things more consistent (first part) 2007-05-10 12:59:39 +03:00
myrg_rsame.c WL#3817: Simplify string / memory area types and make things more consistent (first part) 2007-05-10 12:59:39 +03:00
myrg_static.c Merge mysql.com:/home/kent/bk/main/mysql-5.0 2006-12-31 01:32:21 +01:00
myrg_update.c WL#3817: Simplify string / memory area types and make things more consistent (first part) 2007-05-10 12:59:39 +03:00
myrg_write.c WL#3817: Simplify string / memory area types and make things more consistent (first part) 2007-05-10 12:59:39 +03:00
plug.in bug #23369 (Embedded library can't be linked) 2006-10-18 17:03:37 +05:00