mariadb

Tree: 422375fc1b

unknown 21fd2a5a36 First part of redo/undo for key pages Added key_nr to st_maria_keydef for faster keyinfo->keynr conversion For transactional tables, shift record number in keys up with 1 bit to have place to indicate if transid follows Checksum for MyISAM now ignores NULL and not used part of VARCHAR Renamed some variables that caused shadow compiler warnings Moved extra() call when waiting for tables to not be used to after tables are removed from cache. Fixed crashing bugs when using Maria TEMPORARY tables with TRUNCATE. Removed 'hack' code in sql directory to go around this bug. pagecache_unlock_by_ulink() now has extra argument to say if page was changed. Give error message if we fail to open control file Mark page cache variables as not flushable include/maria.h: Made min page cache larger (needed for pinning key page) Added key_nr to st_maria_keydef for faster keyinfo->keynr conversion Added write_comp_flag to move some runtime code to maria_open() include/my_base.h: Added new error message to be used when handler initialization failed include/my_global.h: Renamed dummy to swap_dummy to avoid conflicts with local 'dummy' variables include/my_handler.h: Added const to some parameters mysys/array.c: More DBUG mysys/my_error.c: Fixed indentation mysys/my_handler.c: Added const to some parameters Added missing error messages sql/field.h: Renamed variables to avoid variable shadowing sql/handler.h: Renamed parameter to avoid variable name conflict sql/item.h: Renamed variables to avoid variable shadowing sql/log_event_old.h: Renamed variables to avoid variable shadowing sql/set_var.h: Renamed variables to avoid variable shadowing sql/sql_delete.cc: Removed maria hack for temporary tables Fixed indentation sql/sql_table.cc: Moved extra() call when waiting for tables to not be used to after tables are removed from cache. This was needed to ensure we don't do a PREPARE_FOR_DROP or similar call while the table is still in use. sql/table.cc: Copy page_checksum from share Removed Maria hack storage/maria/Makefile.am: Added new files storage/maria/ha_maria.cc: Renamed records -> record_count and info -> create_info to avoid variable name conflicts Mark page cache variables as not flushable storage/maria/ma_blockrec.c: Moved _ma_unpin_all_pages() to ma_key_recover.c Moved init of info->pinned_pages to ma_open.c Moved _ma_finalize_row() to maria_key_recover.h Renamed some variables to avoid variable name conflicts Mark page_link.changed for blocks we change directly Simplify handling of undo link when writing LOGREC_UNDO_ROW_INSERT (old code crashed when having redo for index) storage/maria/ma_blockrec.h: Removed extra empty line storage/maria/ma_checkpoint.c: Remove not needed trnman.h storage/maria/ma_close.c: Free pinned pages (which are now always allocated) storage/maria/ma_control_file.c: Give error message if we fail to open control file storage/maria/ma_delete.c: Changes for redo logging (first part, logging of underflow not yet done) - Log undo-key-delete - Log delete of key - Updated arguments to _ma_fetch_keypage(), _ma_dispose(), _ma_write_keypage(), _ma_insert() - Added new arguments to some functions to be able to write redo information - Mark key pages as changed when we write with PAGECACHE_LOCK_LEFT_WRITELOCKED Remove one not needed _ma_write_keypage() in d_search() when upper level will do the write anyway Changed 2 bmove_upp() to bmove() as this made code easer to understand More function comments Indentation fixes storage/maria/ma_ft_update.c: New arguments to _ma_write_keypage() storage/maria/ma_loghandler.c: Fixed some DBUG_PRINT messages Simplify code Added new log entrys for key page redo Renamed some variables to avoid variable name shadowing storage/maria/ma_loghandler.h: Moved some defines here Added define for storing key number on key pages Added new translog record types Added enum for type of operations in LOGREC_REDO_INDEX storage/maria/ma_open.c: Always allocate info.pinned_pages (we need now also for normal key page usage) Update keyinfo->key_nr Added virtual functions to convert record position o number to be stored on key pages Update keyinfo->write_comp_flag to value of search flag to be used when writing key storage/maria/ma_page.c: Added redo for key pages - Extended _ma_fetch_keypage() with type of lock to put on page and address to used MARIA_PINNED_PAGE - _ma_fetch_keypage() now pin's pages if needed - Extended _ma_write_keypage() with type of locks to be used - ma_dispose() now locks info->s->state.key_del from other threads - ma_dispose() writes redo log record - ma_new() locks info->s->state.key_del from other threads if it was used - ma_new() now pins read page Other things: - Removed some not needed arguments from _ma_new() and _ma_dispose) - Added some new variables to simplify code - If EXTRA_DEBUG is used, do crc on full page to catch not unitialized bytes storage/maria/ma_pagecache.h: Applied patch from Sanja to add extra argument to pagecache_unlock_by_ulink() to mark if page was changed Added some defines for pagecache priority levels that one can use storage/maria/ma_range.c: Added new arguments for call to _ma_fetch_keypage() storage/maria/ma_recovery.c: - Added hooks for new translog types: REDO_INDEX, REDO_INDEX_NEW_PAGE, REDO_INDEX_FREE_PAGE, UNDO_KEY_INSERT, UNDO_KEY_DELETE and UNDO_KEY_DELETE_WITH_ROOT. - Moved variable declarations to start of function (portability fixes) - Removed some not needed initializations - Set only relevant state changes for each redo/undo entry storage/maria/lockman.c: Removed end space storage/maria/ma_check.c: Removed end space storage/maria/ma_create.c: Removed end space storage/maria/ma_locking.c: Removed end space storage/maria/ma_packrec.c: Removed end space storage/maria/ma_pagecache.c: Removed end space storage/maria/ma_panic.c: Removed end space storage/maria/ma_rt_index.c: Added new arguments for call to _ma_fetch_keypage(), _ma_write_keypage(), _ma_dispose() and _ma_new() Fixed indentation storage/maria/ma_rt_key.c: Added new arguments for call to _ma_fetch_keypage() storage/maria/ma_rt_split.c: Added new arguments for call to _ma_new() Use new keypage header Added new arguments for call to _ma_write_keypage() storage/maria/ma_search.c: Updated comments & indentation Added new arguments for call to _ma_fetch_keypage() Made some variables and arguments const Added virtual functions for converting row position to number to be stored in key use MARIA_RECORD_POS of record position instead of my_off_t Record in MARIA_KEY_PARAM how page was changed one key insert (needed for REDO) storage/maria/ma_sort.c: Removed end space storage/maria/ma_statrec.c: Updated arguments for call to _ma_rec_pos() storage/maria/ma_test1.c: Fixed too small buffer to init_pagecache() Fixed bug when using insert_count and test_flag storage/maria/ma_test2.c: Use more resonable pagecache size Remove not used code Reset blob_length to fix wrong output message storage/maria/ma_test_all.sh: Fixed wrong test storage/maria/ma_write.c: Lots of new code to handle REDO of key pages No logic changes because of REDO code, mostly adding new arguments and adding new code for logging Added new arguments for calls to _ma_fetch_keypage(), _ma_write_keypage() and similar functions Move setting of comp_flag in ma_ck_wrte_btree() from runtime to maria_open() Zerofill new used pages for: - To remove possible sensitive data left in buffer - To get idenitical data on pages after running redo - Better compression of pages if archived storage/maria/maria_chk.c: Added information if table is crash safe storage/maria/maria_def.h: New virtual function to convert between record position on key and normal record position Aded mutex and extra variables to handle locking of share->state.key_del Moved some structure variables to get things more aligned Added extra arguments to MARIA_KEY_PARAM to be able to remember what was changed on key page on key insert Added argument to MARIA_PINNED_PAGE to indicate if page was changed Updated prototypes for functions Added some structures for signaling changes in REDO handling storage/maria/unittest/ma_pagecache_single.c: Updated arguments for changed function calls storage/myisam/mi_check.c: Made calc_check_checksum virtual storage/myisam/mi_checksum.c: Update checksums to ignore null columns storage/myisam/mi_create.c: Mark if table has null column (to know when we have to use mi_checksum()) storage/myisam/mi_open.c: Added virtual function for calculating checksum to be able to easily ignore NULL fields storage/myisam/mi_test2.c: Fixed bug storage/myisam/myisamdef.h: Added virtual function for calculating checksum during check table Removed ha_key_cmp() as this is in handler.h storage/maria/ma_key_recover.c: New BitKeeper file ``storage/maria/ma_key_recover.c'' storage/maria/ma_key_recover.h: New BitKeeper file ``storage/maria/ma_key_recover.h'' storage/maria/ma_key_redo.c: New BitKeeper file ``storage/maria/ma_key_redo.c''		18 years ago
..
.cvsignore	Import changeset	26 years ago
CMakeLists.txt	CMakeLists.txt (many), win/README, mysql_manifest.cmake, configure.js:	19 years ago
ChangeLog	Fix skipp -> skip once and for all.	22 years ago
Makefile.am	Moved randomize and my_rnd under mysys	18 years ago
array.c	First part of redo/undo for key pages	18 years ago
base64.c	Fixed compiler warnings	19 years ago
charset-def.c	Merge mysql.com:/home/bar/mysql-work/mysql-5.0.b28916	19 years ago
charset.c	Merge pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1	19 years ago
checksum.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
default.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
default_modify.c	Slow query log to file now displays queries with microsecond precission	19 years ago
errors.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
hash.c	Slow query log to file now displays queries with microsecond precission	19 years ago
lf_alloc-pin.c	different fix for strict-aliasing problem	18 years ago
lf_dynarray.c	This patch is a collection of patches from from Sanja, Sergei and Monty.	19 years ago
lf_hash.c	Fixed compiler warnings	19 years ago
list.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
make-ccc	Remove unused (and incorrect) my_lread() and my_lwrite()	20 years ago
make-conf.c	Many files:	19 years ago
md5.c	Avoid the name conflict between the system-provided "md5.h" and the MySQL one	19 years ago
mf_brkhant.c	Many files:	19 years ago
mf_cache.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_dirname.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_fn_ext.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_format.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_getdate.c	Slow query log to file now displays queries with microsecond precission	19 years ago
mf_iocache.c	Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-maria	19 years ago
mf_iocache2.c	Correct bad merge, and remove version numbers from test case.	19 years ago
mf_keycache.c	WL#3071 - Maria checkpoint	18 years ago
mf_keycaches.c	Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1	19 years ago
mf_loadpath.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_pack.c	Slow query log to file now displays queries with microsecond precission	19 years ago
mf_path.c	Slow query log to file now displays queries with microsecond precission	19 years ago
mf_qsort.c	Many files:	19 years ago
mf_qsort2.c	Many files:	19 years ago
mf_radix.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_same.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_sort.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_soundex.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_strip.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_tempdir.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_tempfile.c	Merge janus.mylan:/usr/home/serg/Abk/mysql-5.1	18 years ago
mf_unixpath.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mf_util.c	Many files:	19 years ago
mf_wcomp.c	Many files:	19 years ago
mf_wfile.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mulalloc.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_access.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_aes.c	my_strtoll10-x86.s:	19 years ago
my_alarm.c	Many files:	19 years ago
my_alloc.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_append.c	Slow query log to file now displays queries with microsecond precission	19 years ago
my_atomic.c	Merge gbichot3.local:/home/mysql_src/mysql-5.1-for-maria	19 years ago
my_bit.c	Merge gbichot3.local:/home/mysql_src/mysql-5.1-for-maria	19 years ago
my_bitmap.c	Merge gbichot3.local:/home/mysql_src/mysql-5.1-for-maria	19 years ago
my_chsize.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_clock.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_compress.c	Merge hynda.mysql.fi:/home/my/mysql-5.1-main	18 years ago
my_conio.c	Merge magare.gmz:/home/kgeorge/mysql/autopush/B29325-5.0-opt	19 years ago
my_copy.c	Slow query log to file now displays queries with microsecond precission	19 years ago
my_crc32.c	Many files:	19 years ago
my_create.c	Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1	19 years ago
my_delete.c	Merge gbichot3.local:/home/mysql_src/mysql-5.1-for-maria	19 years ago
my_div.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_dup.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_error.c	First part of redo/undo for key pages	18 years ago
my_file.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_fopen.c	Fixed a lot of compiler warnings and errors detected by Forte C++ on Solaris	19 years ago
my_fstream.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_gethostbyname.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_gethwaddr.c	mysys/my_gethwaddr.c	19 years ago
my_getncpus.c	Many files:	19 years ago
my_getopt.c	mysys/my_getopt.c	18 years ago
my_getpagesize.c	Many files:	19 years ago
my_getsystime.c	Fixes Bug#30127: --debug-info no longer prints memory usage in mysql	19 years ago
my_getwd.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_handler.c	First part of redo/undo for key pages	18 years ago
my_init.c	Merge hynda.mysql.fi:/home/my/mysql-5.1-main	18 years ago
my_largepage.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_lib.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_libwrap.c	Many files:	19 years ago
my_lock.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_lockmem.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_malloc.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_memmem.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_messnc.c	Many files:	19 years ago
my_mkdir.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_mmap.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_net.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_netware.c	Many files:	19 years ago
my_new.cc	Many files:	19 years ago
my_once.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_open.c	Merge hynda.mysql.fi:/home/my/mysql-5.1-main	18 years ago
my_port.c	my_strtoll10-x86.s:	19 years ago
my_pread.c	Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1	19 years ago
my_pthread.c	Portability fix to work around OS X -x86 toolchain bug with common (uninitialized data) symbols	19 years ago
my_quick.c	Added casts and fixed wrong type.	19 years ago
my_read.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_realloc.c	Merge some changes from sql directory in 5.1 tree	18 years ago
my_redel.c	Merge mysql.com:/home/svoj/devel/mysql/BUG25521/mysql-5.0-engines	19 years ago
my_rename.c	Merged with mysql-5.1 main tree.	19 years ago
my_rnd.c	Moved randomize and my_rnd under mysys	18 years ago
my_safehash.c	Fixed compiler warnings	19 years ago
my_safehash.h	Merged with mysql-5.1 main tree.	19 years ago
my_seek.c	Merge mysql.com:/home/svoj/devel/mysql/BUG27141/mysql-5.0-engines	19 years ago
my_sleep.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
my_static.c	Fixed a lot of compiler warnings and errors detected by Forte C++ on Solaris	19 years ago
my_static.h	Slow query log to file now displays queries with microsecond precission	19 years ago
my_symlink.c	Merge gbichot3.local:/home/mysql_src/mysql-5.1-for-maria	19 years ago
my_symlink2.c	Merge magare.gmz:/home/kgeorge/mysql/work/B29325-my_errno-5.0-opt	19 years ago
my_sync.c	Merged with mysql-5.1 main tree.	19 years ago
my_thr_init.c	Merge hynda.mysql.fi:/home/my/mysql-5.0-marvel	19 years ago
my_uuid.c	Moved randomize and my_rnd under mysys	18 years ago
my_vle.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_wincond.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_windac.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
my_winthread.c	Many files:	19 years ago
my_write.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
mysys_priv.h	Slow query log to file now displays queries with microsecond precission	19 years ago
ptr_cmp.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
queues.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
rijndael.c	my_strtoll10-x86.s:	19 years ago
safemalloc.c	Merge some changes from sql directory in 5.1 tree	18 years ago
sha1.c	Merge bk-internal.mysql.com:/data0/bk/mysql-5.0	19 years ago
string.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
test_charset.c	Fix doxygen warnings.	19 years ago
test_dir.c	Merge mysql.com:/home/kent/bk/main/mysql-5.0	19 years ago
test_fn.c	Many files:	19 years ago
test_xml.c	Many files:	19 years ago
testhash.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
thr_alarm.c	Fixed a lot of compiler warnings and errors detected by Forte C++ on Solaris	19 years ago
thr_lock.c	Merge hynda.mysql.fi:/home/my/mysql-5.1-main	18 years ago
thr_mutex.c	Bug #28284: Test "mysqlslap" reports "out of memory"	19 years ago
thr_rwlock.c	Many files:	19 years ago
tree.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
trie.c	WL#3817: Simplify string / memory area types and make things more consistent (first part)	19 years ago
typelib.c	Merged from main 5.1	19 years ago
wqueue.c	postreview changes for page cache and pre review commit for loghandler	19 years ago