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| author | unknown <monty@mysql.com/nosik.monty.fi> | 2007-07-25 01:58:12 +0300 |
|---|---|---|
| committer | unknown <monty@mysql.com/nosik.monty.fi> | 2007-07-25 01:58:12 +0300 |
| commit | 08dd5dcf168bbc1e1bf6e8bab784fdde58068daa (patch) | |
| tree | c1182b5c000610131fdb634bd8c0075eab705f6d /.bzrignore | |
| parent | 4c1171ed05e5b188fbe7dd3227a623b3b6b134f5 (diff) | |
| download | mariadb-git-08dd5dcf168bbc1e1bf6e8bab784fdde58068daa.tar.gz | |
Added support for 'internal temporary tables' in HEAP tables.
Now we don't take any mutexes when creating or dropping internal HEAP tables during SELECT.
Change buffer sizes to size_t to make keycache 64 bit safe on platforms where sizeof(ulong) != sizeof(size_t)
BitKeeper/etc/ignore:
added support-files/mysqld_multi.server
include/heap.h:
Added 'internal_table' to HP_CREATE_INFO
include/keycache.h:
Change buffer sizes to size_t to make keycache 64 bit safe
include/my_base.h:
Added HA_OPEN_INTERNAL_TABLE to mark temporary tables that should be deleted on close
mysys/mf_keycache.c:
Change buffer sizes to size_t to make keycache 64 bit safe
sql/sql_select.cc:
Added HA_OPEN_INTERNAL_TABLE to mark temporary tables that should be deleted on close
Removed not anymore needed call to delete_table()
storage/heap/ha_heap.cc:
Added support for internal temporary tables that should be deleted on close.
Internal tables now use dedicated open and close calls to avoid taking mutexes.
If heap_open() failes, now delete the newly created table. (This fixes a possible memory leak)
Remove never executed info() in create()
storage/heap/ha_heap.h:
Added slots needed to handle internal temporary tables
storage/heap/heapdef.h:
Protect against C++ inclusion
storage/heap/hp_close.c:
Don't call list_delete() for internal temporary tables (They are not in the list)
storage/heap/hp_create.c:
Added HP_SHARE ** element to heap_create() to store the SHARE of the newly created table.
For internal temporary tables: Don't take any mutex and don't put them into the open table list.
storage/heap/hp_open.c:
Split heap_open() into sub functions to be able to create internal temporary tables without putting them in the heap_share_list.
Add faster open() functions for when we already know the 'share'.
storage/heap/hp_test1.c:
Update call to heap_create()
Initialize all keyinfo members.
storage/heap/hp_test2.c:
Update call to heap_create()
Diffstat (limited to '.bzrignore')
| -rw-r--r-- | .bzrignore | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/.bzrignore b/.bzrignore index 329c5e227ca..fdcbc3b262b 100644 --- a/.bzrignore +++ b/.bzrignore @@ -2995,3 +2995,4 @@ win/vs71cache.txt win/vs8cache.txt zlib/*.ds? zlib/*.vcproj +support-files/mysqld_multi.server |