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534417c285 WL#3072 - Maria Recovery 
Bulk insert: don't log REDO/UNDO for rows, log one UNDO which will
truncate files; this is an optimization and a bugfix (table was left
half-repaired by crash).
Repair: mark table crashed-on-repair at start, bump skip_redo_lsn at start,
this is easier for recovery (tells it to skip old REDOs or even UNDO
phase) and user (tells it to repair) in case of crash, sync files
in the end.
Recovery skips missing or corrupted table and moves to next record
(in REDO or UNDO phase) to be more robust; warns if happens in UNDO phase.
Bugfix for UNDO_KEY_DELETE_WITH_ROOT (tested in ma_test_recovery)
and maria_enable_indexes().
Create missing bitmaps when needed (there can be more than one to create,
in rare cases), log a record for this.


include/myisamchk.h:
  new flag: bulk insert repair mustn't bump create_rename_lsn
mysql-test/lib/mtr_report.pl:
  skip normal warning in maria-recovery.test
mysql-test/r/maria-recovery.result:
  result: crash before bulk insert is committed, causes proper rollback,
  and crash right after OPTIMIZE replaces index file with new index file
  leads to table marked corrupted and recovery not failing.
mysql-test/t/maria-recovery.test:
  - can't check the table or it would commit the transaction,
  but check is made after recovery.
  - test of crash before bulk-insert-with-repair is committed
  (to see if it is rolled back), and of crash after OPTIMIZE has replaced
  index file but not finished all operations (to see if recovery fails -
  it used to assert when trying to execute an old REDO on the new
  index).
storage/maria/CMakeLists.txt:
  new file
storage/maria/Makefile.am:
  new file
storage/maria/ha_maria.cc:
  - If bulk insert on a transactional table using an index repair:
  table is initially empty, so don't log REDO/UNDO for data rows
  (optimization), just log an UNDO_BULK_INSERT_WITH_REPAIR
  which will, if executed, empty the data and index file. Re-enable
  logging in end_bulk_insert().
  - write log record for repair operation only after it's fully done,
  index sort including (maria_repair*() used to write the log record).
  - Adding back file->trn=NULL which was removed by mistake earlier.
storage/maria/ha_maria.h:
  new member (see ha_maria.cc)
storage/maria/ma_bitmap.c:
  Functions to create missing bitmaps:
  - one function which creates missing bitmaps in page cache, except
  the missing one with max offset which it does not put into page cache
  as it will be modified very soon.
  - one function which the one above calls, and creates bitmaps in page
  cache
  - one function to execute REDO_BITMAP_NEW_PAGE which uses the second
  one above.
storage/maria/ma_blockrec.c:
  - when logging REDO_DELETE_ALL, not only 'records' and 'checksum'
  has to be reset under log's mutex.
  - execution of REDO_INSERT_ROW_BLOBS now checks the dirty pages' list
  - execution of UNDO_BULK_INSERT_WITH_REPAIR
storage/maria/ma_blockrec.h:
  new functions
storage/maria/ma_check.c:
  - table-flush-before-repair is moved to a separate function reused
  by maria_sort_index(); syncing is added
  - maria_repair() is allowed to re-enable logging only if it is the one
  which disabled it.
  - "_ma_flush_table_files_after_repair" was a bad name, it's not after
  repair now, and it should not sync as we do more changes to the files
  shortly after (sync is postponed to when writing the log record)
  - REDO_REPAIR record should be written only after all repair
  operations (in particular after sorting index in ha_mara::repair())
  - close to the end of repair by sort, flushing of pages must happen
  also in the non-quick case, to prepare for the sync at end.
  - in parallel repair, some page flushes are not needed as done
  by initialize_variables_for_repair().
storage/maria/ma_create.c:
  Update skip_redo_lsn, create_rename_lsn optionally.
storage/maria/ma_delete_all.c:
  Need to sync files at end of maria_delete_all_rows(), if transactional.
storage/maria/ma_extra.c:
  During repair, we sometimes call _ma_flush_table_files() (via
  _ma_flush_table_files_before_swap()) while there is a WRITE_CACHE.
storage/maria/ma_key_recover.c:
  - when we see CLR_END for UNDO_BULK_INSERT_WITH_REPAIR, re-enable
  indices.
  - fixing bug: _ma_apply_undo_key_delete() parsed UNDO_KEY_DELETE_WITH_ROOT
  wrongly, leading to recovery failure
storage/maria/ma_key_recover.h:
  new prototype
storage/maria/ma_locking.c:
  DBUG_VOID_RETURN missing
storage/maria/ma_loghandler.c:
  UNDO for bulk insert with repair, and REDO for creating bitmaps.
  LOGREC_FIRST_FREE to not have to change the for() every time we
  add a new record type.
storage/maria/ma_loghandler.h:
  new UNDO and REDO
storage/maria/ma_open.c:
  Move share.kfile.file=kfile up a bit, so that _ma_update_state_lsns()
  can get its value, this fixes a bug where LSN_REPAIRED_BY_MARIA_CHK
  was not corrected on disk by maria_open().
  Store skip_redo_lsn in index' header.
  maria_enable_indexes() had a bug for BLOCK_RECORD, where an empty
  file has one page, not 0 bytes.
storage/maria/ma_recovery.c:
  - Skip a corrupted, missing, or repaired-with-maria_chk, table in
  recovery: don't fail, just go to next REDO or UNDO; but if an UNDO
  is skipped in UNDO phase we issue warnings.
  - Skip REDO|UNDO in REDO phase if <skip_redo_lsn.
  - If UNDO phase fails, delete transactions to not make trnman
  assert.
  - Update skip_redo_lsn when playing REDO_CREATE_TABLE
  - Don't record UNDOs for old transactions which we don't know (long_trid==0)
  - Bugfix for UNDO_KEY_DELETE_WITH_ROOT (see ma_key_recover.c)
  - Execution of UNDO_BULK_INSERT_WITH_REPAIR
  - Don't try to find a page number in REDO_DELETE_ALL
  - Pieces moved to ma_recovery_util.c
storage/maria/ma_rename.c:
  name change
storage/maria/ma_static.c:
  I modified layout of the index' header (inserted skip_redo_lsn in its middle)
storage/maria/ma_test2.c:
  allow breaking the test towards the end, tests execution of
  UNDO_KEY_DELETE_WITH_ROOT
storage/maria/ma_test_recovery.expected:
  6 as testflag instead of 4
storage/maria/ma_test_recovery:
  Increase the amount of rollback work to do when testing recovery
  with ma_test2; this reproduces the UNDO_KEY_DELETE_WITH_ROOT bug.
storage/maria/maria_chk.c:
  skip_redo_lsn should be updated too, for consistency.
  Write a REDO_REPAIR after all operations (including sort-records)
  have been done.
  No reason to flush blocks after maria_chk_data_link() and
  maria_sort_records(), there is maria_close() in the end.
  write_log_record() is a function, to not clutter maria_chk().
storage/maria/maria_def.h:
  New member skip_redo_lsn in the state, and comments
storage/maria/maria_pack.c:
  skip_redo_lsn should be updated too, for consistency
storage/maria/ma_recovery_util.c:
  _ma_redo_not_needed_for_page(), defined in ma_recovery.c, is needed
  by ma_blockrec.c; this causes link issues, resolved by putting
  _ma_redo_not_needed_for_page() into a new file (so that it is not
  in the same file as repair-related objects of ma_recovery.c).
storage/maria/ma_recovery_util.h:
  new file
 2008-01-17 23:59:32 +01:00
unknown
4902e80471 merge 2007-12-31 12:52:45 +01:00
unknown
bfd5c273c4 UNDO of rows now puts back all part of the row on their original pages and positions 
Added variable _dbug_on_ to speed up execution when DBUG is not going to be used
Added --debug-on option to mysqld (to be able to turn of DBUG with --debug-on=0)
Fixed some bugs with 'non_flushable' marking of bitmap pages
Don't use 'non_flushable' marking of bitmap pages for not transactional tables
SHOW CREATE TABLE now shows if table was created with page checksums
Fixed a lot of bugs with BLOB handling in case of update/REDO and UNDO
More tests (especially for blobs) and DBUG_ASSERTS()
More readable output from maria_read_log and maria_chk
Fixed wrong shift that caused Maria to crash on files > 4G
Mark tables as crashed of REDO fails


dbug/dbug.c:
  Changed to use my_bool (allowed me to remove some windows specific code)
  Added variable _dbug_on_ to speed up execution when DBUG is not going to be used
  Removed initialization of variables if not needed
include/my_dbug.h:
  Use my_bool for some functions that was defined as BOOLEAN in dbug.c code
  Added DBUGGER_ON/DEBUGGER_OFF to speed up execution when DBUG is not used
include/my_global.h:
  Define my_bool early
  Increase MY_HOW_OFTEN_TO_WRITE as computers are now faster than 10 years ago
mysql-test/mysql-test-run.pl:
  Added debug-on=0 to speed up tests
mysql-test/r/maria-recovery.result:
  Added new test by Guilhem to test if UNDO_ROW_DELETE preserves rowid
mysql-test/r/maria.result:
  Added testing of page checksums
mysql-test/t/crash_commit_before-master.opt:
  Added --debug-on as test require DBUG to work
mysql-test/t/maria-recovery-bitmap-master.opt:
  Added --debug-on as test require DBUG to work
mysql-test/t/maria-recovery-master.opt:
  Added --debug-on as test require DBUG to work
mysql-test/t/maria-recovery.test:
  Added new test by Guilhem to test if UNDO_ROW_DELETE preserves rowid
mysql-test/t/maria.test:
  Added testing of page checksums
sql/mysqld.cc:
  Added --debug-on option (to be able to turn of DBUG with --debug-on=0)
  Indentation fixes
  Removed end spaces
sql/sql_show.cc:
  Allow update_create_info() to inform MySQL if PACK_KEYS, NO_PACK_KEYS, CHECKSUM, PAGE_CHECKSUM or DELAY_KEY_WRITE is used
storage/maria/Makefile.am:
  Added ma_test_big.sh
storage/maria/ha_maria.cc:
  Store in create_info if page checksums are used (For SHOW CREATE TABLE)
storage/maria/ma_bitmap.c:
  Added _ma_bitmap_wait_or_flush() to cause reader of bitmap pages to wait with reading until bitmap is flushed.
  Use TAIL_PAGE_COUNT_MARKER for tail pages
  Set 'sub_blocks' for and only for the head page or for the first extent of a blob. This is needed for store_extent_info() to be able to set START_EXTENT_BIT's
  Don't allocate more than 0x3ffff pages in one extent (We need bit 0x4000 as a START_EXTENT_BIT)
  Increase the calculated 'head_length' with the number of bytes used for extents.
  Update row->space_on_head_page also in _ma_bitmap_find_new_place()
  Make _ma_bitmap_get_page_bits() global. (Needed for UNDO handling)
  Changed _ma_bitmap_flushable() to take MARIA_HA instead of MARIA_SHARE.
  This was needed to be able to mark the handler if we had a 'non_flushable' call pending or not.
  Don't use 'non_flushable' marking of bitmap pages for not transactional tables.
  Added BLOCKUSED_USE_ORG_BITMAP handling also for tail pages.
  Added more DBUG_ASSERT() to find possible errors in other code
  Some code simplications by adding new local variables
storage/maria/ma_blockrec.c:
  UNDO of rows now puts back all part of the row on their original pages and positions.
  Changed UNDO of DELETE and UNDO of UPDATE to contain information about the original length of data on head block and also extent information
  This changes a lot of logic as now an insert of a row on a page may happen to any position (and not just to the first or next free)
  Use PAGE_COUNT to mark if an extent is the start of of a blob. (Needed for extent_to_bitmap_blocks())
  Added check_directory() for checking that directroy entries are correct.
  Added checking of row checksums when reading rows (with EXTRA_DEBUG)
  Added make_space_for_directory() and extend_directory() for doing expansion of directory
  Added get_rowpos_in_head_or_tail_page() to be able to store head/tail on original position in UNDO
  Added extent_to_bitmap_blocks() to be able to generate original bitmap blocks from UNDO entry
  Added _ma_update_at_original_place() for UNDO of DELETES
  Added row->min_length to hold minmum required space needed on head page
  Changed find_free_position() to use make_space_for_directory()
  Changed make_empty_page() to allow optional creation of directory entry
  Changed delete_head_or_tail() and _ma_apply_undo_row_isnert() to not copy pagecache block (speed optimization)
  Changed _ma_apply_redo_insert_row_head_or_tail() to be able to insert new row at any position on 'new' page
  Changed _ma_apply_undo_row_delete() and _ma_apply_undo_row_update() to put row in it's original position
  Ensure allocation of tail blocks are of at least MIN_TAIL_SIZE.
  Ensure we store pages in pinned pages even if read failed. (If not we will have pages pinned forever in page cache)
  Write original extent information in UNDO entry, not compacted ones (we need position to tails!)
  When setting BLOCKUSED_USED, don't clear other bits (we have to preserve BLOCKUSED_USE_ORG_BITMAP)
  Fixed som bugs in directory handling
  Fixed bug where we wrote wrong lsn to blob pages
  Added separate blob_buffer for fixing bug when updating row that had char/varchar that spanned several pages and also had blobs
  Ensure we call _ma_bitmap_flushable() also in case of errors
  When doing an update, first delete old entries, then search in bitmap for where to put new information
  Info->s -> share
  Rowid -> rowid
  More DBUG_ASSERT()
storage/maria/ma_blockrec.h:
  Added START_EXTENT_BIT and TAIL_PAGE_COUNT_MARKER
  Added _ma_bitmap_wait_or_flush() and _ma_bitmap_get_page_bits()
storage/maria/ma_check.c:
  Don't write extra empty line if there is no deleted blocks
  Ignore START_EXTENT_BIT's in page count
  Call _ma_fast_unlock_key_del() to free key_del link
storage/maria/ma_close.c:
  Ensure that used_key_del is 0. (If not, someone forgot to call _ma_unlock_key_del())
storage/maria/ma_create.c:
  Changed constant to macro
storage/maria/ma_delete.c:
  For deleted keys, log also position to row
storage/maria/ma_extra.c:
  Release blob buffer at maria_reset() if bigger than MARIA_SMALL_BLOB_BUFFER
storage/maria/ma_key_recover.c:
  Added bzero() of LSN that confused paged cache in case of uninitialized block
  Mark file crashed if applying of index changes fails
  Added calls to _ma_fast_unlock_key_del() for protection of shared key_del link.
storage/maria/ma_locking.c:
  Added usage of MARIA_FILE_OPEN_COUNT_OFFSET
  Added _ma_mark_file_crashed()
storage/maria/ma_loghandler.c:
  Fixed bug where we logged uninitialized memory
storage/maria/ma_open.c:
  Moved state->changed to be at start of state info on disk to allow one to easly mark files as crashed
storage/maria/ma_page.c:
  Disable 'dummy' checksumming of pages as this gave false warnings.
  (Need to investigate if this is ever needed)
storage/maria/ma_pagecache.c:
  Fixed wrong shift that caused Maria to crash on files > 4G
storage/maria/ma_recovery.c:
  In case of errors, start writing on new line if we where in %## %## printing mode (Made errors more readable)
  Changed global variable name from warnings -> recovery_warnings
  Use MARIA_FILE_CREATE_RENAME_LSN_OFFSET instead of constant
  Removed special handling of row position for deleted keys. Keys now always includes row positions
  _ma_apply_undo_row_delete() now gets page and row position
  Added check that we don't loop forever when handling undo's (in case of bug in undo chain)
  Print name of failed REDO/UNDO
storage/maria/ma_recovery.h:
  Removed old comment
storage/maria/ma_static.c:
  Chaned version number of Maria files to not accidently use old ones (becasue of change of ordering of status variables)
storage/maria/ma_test2.c:
  Added option -u to specify number of rows to update
  Changed old option -u to be -A, as for ma_test1
  Fixed bug in update of rows with blobs (before blobs was always reset to empty on update)
  First created blob is now of max blob length to ensure we have at least one big blob in the table
storage/maria/ma_test_all.sh:
  More tests
storage/maria/ma_test_recovery.expected:
  Updated results
storage/maria/ma_test_recovery:
  Changed tests to use bigger blobs (not just 1K)
  Added new tests that tests recovery of update with blobs
  Removed comparision of .MAD file as it's not guranteed that recovery from scratch gives identical data file as original update
  (compact_page() may be called at different times during normal execution and during REDO)
storage/maria/ma_update.c:
  Simplify code (changed * to if)
storage/maria/maria_chk.c:
  Make output more readable
storage/maria/maria_def.h:
  Changed 'changed' to int to prepare for more bits
  Added 2 more bytes to status information
  Added 'st_mara_row->min_length' for storing min length needed on head page
  Added 'st_mara_handler->blob_buff & blob_buff_size' for storing blobs
  Moved all tunning parameters into one block
  Added MARIA_SMALL_BLOB_BUFFER
  Added _ma_mark_file_crashed()
storage/myisam/mi_test2.c:
  Fixed bug in update of rows with blobs (before blobs was always reset to empty on update)
storage/maria/ma_test_big.sh:
  Testing of insert, update, delete, recovery and undo of rows with blobs
  Thanks to the random-ness of ma_test2 this is likely to find most bugs in the row handling
 2007-12-30 22:40:03 +02:00
unknown
18bc7b695a WL#3072 - Maria Recovery 
* to honour WAL we now force the whole log when flushing a bitmap page.
* ability to intentionally crash in various places for recovery testing
* bugfix (dirty pages list found in checkpoint record was ignored)
* smaller checkpoint record
* misc small cleanups and comments


mysql-test/include/maria_empty_logs.inc:
  maria-purge.test creates ~11 logs, remove them all
mysql-test/r/maria-recovery-bitmap.result:
  result is good; without the _ma_bitmap_get_log_address() call,
  we got
  check   error   Bitmap at 0 has pages reserved outside of data file length
mysql-test/r/maria-recovery.result:
  result update
mysql-test/t/maria-recovery-bitmap.test:
  enable test of "bitmap-flush should flush whole log otherwise
  corrupted data file (bitmap ahead of data pages)".
mysql-test/t/maria-recovery.test:
  test of checkpoint
sql/sql_table.cc:
  comment
storage/maria/ha_maria.cc:
  _ma_reenable_logging_for_table() now includes file->trn=0.
  At the end of repair() we don't need to re-enable logging, it is
  done already by caller (like copy_data_between_tables()); it sounds
  strange that this function could decide to re-enable, it should be
  up to caller who knows what other operations it plans. Removing this
  line led to assertion failure in maria_lock_database(F_UNLCK), fixed
  by removing the assertion: maria_lock_database()
  is here called in a context where F_UNLCK does not make the
  table visible to others so assertion is excessive, and external_lock()
  is already designed to honour the asserted condition.
  Ability to crash at the end of bulk insert when indices
  have been enabled.
storage/maria/ma_bitmap.c:
  Better use pagecache_file_init() than set pagecache callbacks directly;
  and a new function to set those callbacks for bitmap so that we can
  reuse it.
  _ma_bitmap_get_log_address() is a pagecache get_log_address callback
  which causes the whole log to be flushed when a bitmap page
  is flushed by the page cache. This was required by WAL.
storage/maria/ma_blockrec.c:
  get_log_address pagecache callback for data (non bitmap) pages:
  just reads the LSN from the page's content, like was hard-coded
  before in ma_pagecache.c.
storage/maria/ma_blockrec.h:
  functions which need to be exported
storage/maria/ma_check.c:
  create_new_data_handle() can be static.
  Ability to crash after rebuilding the index in OPTIMIZE,
  in REPAIR. my_lock() implemented already.
storage/maria/ma_checkpoint.c:
  As MARIA_SHARE* is now accessible to pagecache_collect_changed_blocks_LSN(),
  we don't need to store kfile/dfile descriptors in checkpoint record,
  2-byte-id of the table plus one byte to say if this is data or index
  file is enough. So we go from 4+4 bytes per table down to 2+1.
storage/maria/ma_commit.c:
  removing duplicate functions (see _ma_tmp_disable_logging_for_table())
storage/maria/ma_extra.c:
  Monty fixed
storage/maria/ma_key_recover.c:
  comment
storage/maria/ma_locking.c:
  Sometimes other code does funny things with maria_lock_database(),
  like ha_maria::repair() calling it at start and end without going
  through ha_maria::external_lock(). So it happens that maria_lock_database()
  is called with now_transactional!=born_transactional.
storage/maria/ma_loghandler.c:
  update to new prototype
storage/maria/ma_open.c:
  set_data|index_pagecache_callbacks() need to be exported as
  they are now called when disabling/enabling transactionality.
storage/maria/ma_pagecache.c:
  Removing PAGE_LSN_OFFSET, as much of the code relies on it being
  0 anyway (let's not give impression we can just change this constant).
  When flushing a page to disk, call the get_log_address callback to
  know up to which LSN the log should be flushed.
  As we now can access MARIA_SHARE* we can know share->id and store
  it into the checkpoint record; we thus go from 4 bytes per dirty page
  to 2+1.
storage/maria/ma_pagecache.h:
  get_log_address callback
storage/maria/ma_panic.c:
  No reason to reset pagecache callbacks in HA_PANIC_READ:
  all we do is reopen files if they were closed; callbacks should
  be in place already as 'info' exists; we just want to modify
  the file descriptors, not the full PAGECACHE_FILE structure.
  If we open data file and it was closed, share->bitmap.file needs
  to be set.
  Note that the modified code is disabled anyway.
storage/maria/ma_recovery.c:
  Checkpoint record does not contain kfile/dfile descriptors anymore
  so code can be simplified. Hash key in all_dirty_pages is 
  not made from file_descriptor & pageno anymore, but
  index_or_data & table-short-id & pageno.
  If a table's create_rename_lsn is higher than record's LSN,
  we skip the table and don't fail if it's corrupted (because the LSNs
  say that we don't have to look at this table).
  If a table is skipped (for example due to create_rename_lsn),
  its UNDOs still cause undo_lsn to advance; this is so that if later
  we notice the transaction has to rollback we fail (as table should
  not be skipped in this case).
  Fixing a bug: the dirty_pages list was never used, because
  the LSN below which it was used was the minimum rec_lsn of dirty pages!
  It is now the min(checkpoint_start_log_horizon, min(trn's rec_lsn)).
  When we disable/reenable transactionality, we modify pagecache
  callbacks (needed for example for get_log_address: changing
  share->page_type is not enough anymore).
storage/maria/ma_write.c:
  'records' and 'checksum' are protected: they are updated under
  log's mutex in write-hooks when UNDO is written.
storage/maria/maria_chk.c:
  remove use of duplicate functions.
storage/maria/maria_def.h:
  set_data|index_pagecache_callbacks() need to be exported;
  _ma_reenable_logging_for_table() changes to a real function.
storage/maria/unittest/ma_pagecache_consist.c:
  new prototype
storage/maria/unittest/ma_pagecache_single.c:
  new prototype
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  new prototype
 2007-12-30 21:32:07 +01:00
unknown
cc589bef15 Fixed bug in undo_key_delete; Caused crashed key files in recovery 
Maria is now used for internal temporary tables in MySQL
Better usage of VARCHAR and long strings in temporary tables
Use packed fields if BLOCK_RECORD is used
null_bytes are not anymore stored in a separate field
New interface to remember and restore scan position
Fixed bugs in unique handling
Don't sync Maria temporary tables
Lock control file while it's used to stop several processes from using it
Changed value of MA_DONT_OVERWRITE_FILE as it collided with MY_SYNC_DIR
Split MY_DONT_WAIT into MY_NO_WAIT and MY_SHORT_WAIT (for my_lock())
Added MY_FORCE_LOCK


include/my_sys.h:
  Changed value of MA_DONT_OVERWRITE_FILE as it collided with MY_SYNC_DIR
  Split MY_DONT_WAIT into MY_NO_WAIT and MY_SHORT_WAIT (for my_lock())
  Added MY_FORCE_LOCK
include/myisam.h:
  Make MyISAM columndef compile time compatible with Maria
mysql-test/lib/mtr_process.pl:
  Removed confusing warning (It's common that there is a lot of other files than pid files)
mysql-test/mysql-test-run.pl:
  Added --sync-frm to speed up tests
mysql-test/r/maria-recovery.result:
  Updated results from wrong push
mysql-test/suite/rpl/t/rpl_innodb_bug28430.test:
  Marked test as --big
mysys/my_lock.c:
  If MY_FORCE_LOCK is given, use locking even if my_disable_locking is given
  If MY_NO_WAIT is given, return at once if lock is occupied
  If MY_SHORT_WAIT is given, wait some time for lock before returning (This was called MY_DONT_WAIT before)
mysys/my_thr_init.c:
  Fix that we don't give name to thread before it's properly initied
sql/handler.cc:
  Added myisam.h
sql/handler.h:
  Changes to use Maria for internal temporary tables
  Removed not needed argument to restart_rnd_next()
  Added function remember_rnd_pos()
sql/my_lock.c:
  If MY_FORCE_LOCK is given, use locking even if my_disable_locking is given
  If MY_NO_WAIT is given, return at once if lock is occupied
  If MY_SHORT_WAIT is given, wait some time for lock before returning (This was called MY_DONT_WAIT before)
sql/mysql_priv.h:
  Added maria_hton
sql/sql_class.h:
  Changes to use Maria for internal temporary tables
sql/sql_select.cc:
  Changes to use Maria for internal temporary tables
  Temporary tables didn't properly switch to dynamic row format if long strings was used
  Better usage of VARCHAR in temporary tables
  Use new interface to restart scan in duplicate removal
sql/sql_select.h:
  Changes to use Maria for internal temporary tables
sql/sql_show.cc:
  Changes to use Maria for internal temporary tables
  Removed all end space
sql/sql_table.cc:
  Set HA_OPTION_PACK_RECORD if we are not using default or static record
sql/sql_union.cc:
  If MY_FORCE_LOCK is given, use locking even if my_disable_locking is given
  If MY_NO_WAIT is given, return at once if lock is occupied
  If MY_SHORT_WAIT is given, wait some time for lock before returning (This was called MY_DONT_WAIT before)
sql/sql_update.cc:
  If MY_FORCE_LOCK is given, use locking even if my_disable_locking is given
  If MY_NO_WAIT is given, return at once if lock is occupied
  If MY_SHORT_WAIT is given, wait some time for lock before returning (This was called MY_DONT_WAIT before)
storage/maria/ha_maria.cc:
  Use packed fields
  null_bytes are not anymore stored in a separate field
  Changes to use Maria for internal temporary tables
  Give warning if we try to do an ALTER TABLE to a unusable row format
storage/maria/ha_maria.h:
  Allow Maria with block format to restart scanning at given position
storage/maria/ma_blockrec.c:
  Added functions to remember and restore scan position
  Allocate cur_row.extents so that we don't have to do a malloc on first read
  Fixed bug when using packed row without packed strings
  Removed unneeded calls to free_full_pages()
  Fixed unlikely bug when using old bitmap to read head page and head page had gone away
  Remember row position when doing undo of delete and update row (needed for undo of key delete)
storage/maria/ma_blockrec.h:
  Added functions to remember and restore scan position
storage/maria/ma_close.c:
  Don't sync temporary tables
storage/maria/ma_control_file.c:
  Lock control file while it's used to stop several processes from using it
storage/maria/ma_create.c:
  Fixed bug when using FIELD_NORMAL that was longer than FULL_PAGE_SIZE
  Fixed bug that casued fields to not be ordered according to offset
  Fixed bug in unique creation
storage/maria/ma_delete.c:
  Don't write record reference when deleting key.
  (Rowid is likely to be different when we undo this)
storage/maria/ma_dynrec.c:
  Fixed core dump when comparing records (happended in unique handling)
storage/maria/ma_extra.c:
  MY_DONT_WAIT -> MY_SHORT_WAIT
  Removed TODO comment. (Was not relevant as all other instances are guranteed to be closed when we the code is excecuted)
  Added DBUG_ASSERT() to prove above.
storage/maria/ma_key_recover.c:
  CLR's for UNDO_ROW_DELETE and UNDO_ROW_UPDATE now include rowid for the row.
  This was needed for undo_key_delete to work, as undo of delete row is likely to put row in a new position.
  undo_delete_key now doesn't include row position
storage/maria/ma_open.c:
  Added virtual functions for remembering and restoring scan position
  Fixed wrong key search method when using multi-byte character sets (Bug#32705)
  Store original column number in index file
  
  NOTE: Index files are now incompatible with previous versions!
  (Ok as we haven't yet made a public Maria release)
storage/maria/ma_recovery.c:
  Set info->cur_row.lastpos when reading CLR's for UNDO_ROW_DELETE or UNDO_ROW_UPDATE
storage/maria/ma_scan.c:
  Added default function to remember and restore scan position
storage/maria/maria_def.h:
  Added virtual functions & variables to remember and restore scan position
  Added MARIA_MAX_CONTROL_FILE_LOCK_RETRY
storage/myisam/ha_myisam.cc:
  Fixed compiler errors as columdef->type is now an enum, not an integer
  Added functions to remember and restore scan position
storage/myisam/ha_myisam.h:
  Added functions to remember and restore scan position
storage/myisam/mi_check.c:
  MY_DONT_WAIT -> MY_SHORT_WAIT
storage/myisam/mi_extra.c:
  MY_DONT_WAIT -> MY_SHORT_WAIT
storage/myisam/mi_open.c:
  MY_DONT_WAIT -> MY_SHORT_WAIT
storage/myisam/myisamdef.h:
  MY_DONT_WAIT -> MY_SHORT_WAIT
 2007-12-17 01:17:37 +02:00
unknown
13f45b160b WL#3072 Maria recovery: 
fix for bug: if a crash happened right after writing a REDO like this:
REDO - UNDO - REDO*, then recovery would ignore the last REDO* (ok),
rollback: REDO - UNDO - REDO* - REDO - CLR, and a next recovery would
thus execute REDO* instead of skipping it again. Recovery now logs
LOGREC_INCOMPLETE_GROUP when it meets REDO* for the first time,
to draw a boundary and ensure it is always skipped. Tested by hand.
Note: ma_test_all fails "maria_chk: error: Key 1 - Found too many records"
not due to this patch (failed before).


BitKeeper/triggers/post-commit:
  no truncation of the commit mail, or how to review patches?
mysql-test/include/maria_verify_recovery.inc:
  let caller choose the statement used to crash (sometimes we
  want the crash to happen at special places)
mysql-test/t/maria-recovery.test:
  user of maria_verify_recovery.inc now specifies statement which the
  script should use for crashing.
storage/maria/ma_bitmap.c:
  it's easier to search for all places using functions from the bitmap
  module (like in ma_blockrec.c) if those exported functions all start
  with "_ma_bitmap": renaming some of them.
  Assertion that when we read a bitmap page, overwriting bitmap->map,
  we are not losing information (i.e. bitmap->changed is false).
storage/maria/ma_blockrec.c:
  update to new names. Adding code (disabled, protected by a #ifdef)
  that I use to test certain crash scenarios (more to come).
storage/maria/ma_blockrec.h:
  update to new names
storage/maria/ma_checkpoint.c:
  update to new names
storage/maria/ma_extra.c:
  update to new names
storage/maria/ma_loghandler.c:
  new LOGREC_INCOMPLETE_GROUP
storage/maria/ma_loghandler.h:
  new LOGREC_INCOMPLETE_GROUP
storage/maria/ma_recovery.c:
  When at the end of the REDO phase we have identified some transactions
  with incomplete REDO groups (REDOs without an UNDO or CLR_END),
  for each of them we log LOGREC_INCOMPLETE_GROUP. This way, the
  upcoming UNDO phase can write more records for such transaction,
  a future recovery won't pair the incomplete group with the
  CLR_END (as there is LOGREC_INCOMPLETE_GROUP to draw a boundary).
 2007-12-10 23:26:53 +01:00
unknown
2f6f08ed88 Added MARIA_SHARE *share to a lot of places to make code simpler 
Changed info->s -> share to get more efficent code
Updated arguments to page accessor functions to use MARIA_SHARE * instead of MARIA_HA *.
Tested running tests in quick mode (no balance page on insert and only when critical on delete)
Fixed bug in underflow handling in quick mode
Fixed bug in log handler where it accessed not initialized variable
Fixed bug in log handler where it didn't free mutex in unlikely error condition
Removed double write of page in case of of some underflow conditions
Added DBUG_PRINT in safemutex lock/unlock


dbug/dbug.c:
  Compile without SAFE_MUTEX (to be able to use DBUG_PRINT in safe_mutex code)
  Use calls to get/set my_thread_var->dbug. (Make dbug independent of compile time options for mysys)
include/my_pthread.h:
  Added prototypes for my_thread_var_get_dbug() & my_thread_var_set_dbug()
mysql-test/lib/mtr_report.pl:
  Don't check warnings in log files if we are using --extern
mysys/my_thr_init.c:
  Added my_thread_var_get_dbug() & my_thread_var_set_dbug()
mysys/thr_mutex.c:
  Added DBUG printing of addresses to mutex for lock/unlock
storage/maria/ma_blockrec.c:
  Fixed comment
storage/maria/ma_check.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_close.c:
  Indentation fixes
storage/maria/ma_create.c:
  Calculate min_key_length correctly
storage/maria/ma_dbug.c:
  Indentation fixes
storage/maria/ma_delete.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
  Removed some writing of key pages that underflow (will be written by caller)
  Fixed crashing bug in underflow handling when using quick mode
storage/maria/ma_delete_all.c:
  Indentation fixes
storage/maria/ma_dynrec.c:
  Indentation fixes
storage/maria/ma_extra.c:
  Fixed indentation
  Removed old useless code
  Reset share->changed if we have written state
storage/maria/ma_ft_update.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_info.c:
  Indentation fixes
storage/maria/ma_key_recover.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_locking.c:
  Indentation fixes
storage/maria/ma_loghandler.c:
  Removed wrapper functions translog_mutex_lock and translog_mutex_unlock (safemutex now does same kind of printing)
  Renamed LOGREC_REDO_INSERT_ROW_BLOB to LOGREC_REDO_INSERT_NOT_USED to mark it free
  Fixed some DBUG_PRINT to ensure that convert-dbug-for-diff works
  Fixed bug in translog_flush() that caused log to stop syncing to disk
  Added missing mutex_unlock in case of error
storage/maria/ma_loghandler.h:
  Renamed LOGREC_REDO_INSERT_ROW_BLOB to LOGREC_REDO_INSERT_NOT_USED to mark it free
storage/maria/ma_open.c:
  Indentation fixes
storage/maria/ma_packrec.c:
  Indentation fixes
storage/maria/ma_page.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
  Added check that we never write a key page without content (except in recovery where a key page may temporary be without content)
storage/maria/ma_preload.c:
  Updated arguments to page accessor functions
storage/maria/ma_range.c:
  Updated arguments to page accessor functions
storage/maria/ma_rkey.c:
  Indentation fixes
storage/maria/ma_rprev.c:
  Indentation fixes
storage/maria/ma_rt_index.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_rt_index.h:
  Updated arguments to page accessor functions
storage/maria/ma_rt_key.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_rt_mbr.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_rt_split.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_search.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/ma_sort.c:
  Indentation fixes
storage/maria/ma_statrec.c:
  Indentation fixes
storage/maria/ma_test1.c:
  Added extra undo test
  Flush also keys in -u1, to ensure that the full log is flushed
storage/maria/ma_test2.c:
  Added extra undo test
  Flush also keys in -u1, to ensure that the full log is flushed
storage/maria/ma_test_recovery.expected:
  Updated results
storage/maria/ma_test_recovery:
  Added extra undo test
storage/maria/ma_update.c:
  Indentation fixes
storage/maria/ma_write.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
  Prepare for quick mode for insert (don't balance page)
storage/maria/maria_chk.c:
  Added MARIA_SHARE *share to a lot of places to make code simpler
  info->s -> share
  Updated arguments to page accessor functions
storage/maria/maria_def.h:
  Updated arguments to page accessor functions
 2007-12-10 02:32:00 +02:00
unknown
4eb383e06c After merge fixes. Applied changes made in myisam manually to maria. 
storage/maria/ma_test1.c:
  After merge fixes. Applied changes made in myisam manually to maria.
  
  Fixed memory leak.
storage/maria/ma_test2.c:
  After merge fixes. Applied changes made in myisam manually to maria.
  
  Fixed memory leak.
 2007-10-04 20:33:42 +03:00
unknown
cec8ac3e07 WL#3071 Maria checkpoint 
Finally this is the real checkpoint code.
It however exhibits unstabilities when a checkpoint runs concurrently
with data-modifying clients (table corruption, transaction log's
assertions) so for now a checkpoint is taken only at startup after
recovery and at shutdown, i.e. not in concurrent situations. Later
we will let it run periodically, as well as flush dirty pages
periodically (almost all needed code is there already, only pagecache
code is written but not committed).
WL#3072 Maria recovery
* replacing UNDO_ROW_PURGE with CLR_END; testing of those CLR_END via
ma_test2 which has INSERTs failing with duplicate keys.
* replaying of REDO_RENAME_TABLE
Now, off to test Recovery in ha_maria :)


BitKeeper/deleted/.del-ma_least_recently_dirtied.c:
  Delete: storage/maria/ma_least_recently_dirtied.c
BitKeeper/deleted/.del-ma_least_recently_dirtied.h:
  Delete: storage/maria/ma_least_recently_dirtied.h
storage/maria/Makefile.am:
  compile Checkpoint module
storage/maria/ha_maria.cc:
  When ha_maria starts, do a recovery from last checkpoint.
  Take a checkpoint when that recovery has ended and when ha_maria
  shuts down cleanly.
storage/maria/ma_blockrec.c:
  * even if my_sync() fails we have to my_close() (otherwise we leak
  a descriptor)
  * UNDO_ROW_PURGE is replaced by a simple CLR_END for UNDO_ROW_INSERT,
  as promised in the old comment; it gives us skipping during the
  UNDO phase.
storage/maria/ma_check.c:
  All REDOs before create_rename_lsn are ignored by Recovery. So
  create_rename_lsn must be set only after all data/index has been
  flushed and forced to disk. We thus move write_log_record_for_repair()
  to after _ma_flush_tables_files_after_repair().
storage/maria/ma_checkpoint.c:
  Checkpoint module.
storage/maria/ma_checkpoint.h:
  optional argument if caller wants a thread to periodically take
  checkpoints and flush dirty pages.
storage/maria/ma_create.c:
  * no need to init some vars as the initial bzero(share) takes care of this.
  * update to new function's name
  * even if we fail in my_sync() we have to my_close()
storage/maria/ma_extra.c:
  Checkpoint reads share->last_version under intern_lock, so we make
  maria_extra() update it under intern_lock. THR_LOCK_maria still needed
  because of _ma_test_if_reopen().
storage/maria/ma_init.c:
  destroy checkpoint module when Maria shuts down.
storage/maria/ma_loghandler.c:
  * UNDO_ROW_PURGE gone (see ma_blockrec.c)
  * we need to remember the LSN of the LOGREC_FILE_ID for a share,
  because this LSN is needed into the checkpoint record (Recovery wants
  to know the validity domain of an id->name mapping)
  * translog_get_horizon_no_lock() needed for Checkpoint
  * comment about failing assertion (Sanja knows)
  * translog_init_reader_data() thought that translog_read_record_header_scan()
  returns 0 in case of error, but 0 just means "0-length header".
  * translog_assign_id_to_share() now needs the MARIA_HA because
  LOGREC_FILE_ID uses a log-write hook.
  * Verify that (de)assignment of share->id happens only under intern_lock,
  as Checkpoint reads this id with intern_lock.
  * translog_purge() can accept TRANSLOG_ADDRESS, not necessarily
  a real LSN.
storage/maria/ma_loghandler.h:
  prototype updates
storage/maria/ma_open.c:
  no need to initialize "res"
storage/maria/ma_pagecache.c:
  When taking a checkpoint, we don't need to know the maximum rec_lsn
  of dirty pages; this LSN was intended to be used in the two-checkpoint
  rule, but last_checkpoint_lsn is as good.
  4 bytes for stored_list_size is enough as PAGECACHE::blocks (number
  of blocks which the pagecache can contain) is int.
storage/maria/ma_pagecache.h:
  new prototype
storage/maria/ma_recovery.c:
  * added replaying of REDO_RENAME_TABLE
  * UNDO_ROW_PURGE gone (see ma_blockrec.c), replaced by CLR_END
  * Recovery from the last checkpoint record now possible
  * In new_table() we skip the table if the id->name mapping is older than
  create_rename_lsn (mapping dates from lsn_of_file_id).
  * in get_MARIA_HA_from_REDO_record() we skip the record
  if the id->name mapping is newer than the record (can happen if processing
  a record which is before the checkpoint record).
  * parse_checkpoint_record() has to return a LSN, that's what caller expects
storage/maria/ma_rename.c:
  new function's name; log end zeroes of tables' names (ease recovery)
storage/maria/ma_test2.c:
  * equivalent of ma_test1's --test-undo added (named -u here).
  * -t=1 now stops right after creating the table, so that
  we can test undoing of INSERTs with duplicate keys (which tests the
  CLR_END logged by _ma_write_abort_block_record()).
storage/maria/ma_test_recovery.expected:
  Result of testing undoing of INSERTs with duplicate keys; there are
  some differences in maria_chk -dvv but they are normal (removing
  records does not shrink data/index file, does not put back the
  "analyzed, optimized keys"(etc) index state.
storage/maria/ma_test_recovery:
  Test undoing of INSERTs with duplicate keys, using ma_test2;
  when such INSERT happens, it logs REDO_INSERT, UNDO_INSERT, REDO_DELETE,
  CLR_END; we abort after that, and test that CLR_END causes recovery
  to jump over UNDO_INSERT.
storage/maria/ma_write.c:
  comment
storage/maria/maria_chk.c:
  comment
storage/maria/maria_def.h:
  * a new bit in MARIA_SHARE::in_checkpoint, used to build a list
  of unique shares during Checkpoint.
  * MARIA_SHARE::lsn_of_file_id added: the LSN of the last LOGREC_FILE_ID
  for this share; needed to know to which LSN domain the mappings
  found in the Checkpoint record apply (new mappings should not apply
  to old REDOs).
storage/maria/trnman.c:
  * small changes to how trnman_collect_transactions() fills its buffer;
  it also uses a non-dummy lsn_read_non_atomic() found in ma_checkpoint.h
 2007-09-12 11:27:34 +02:00
unknown
2291f932b2 - WL#3072 Maria Recovery: 
Recovery of state.records (the count of records which is stored into
the header of the index file). For that, state.is_of_lsn is introduced;
logic is explained in ma_recovery.c (look for "Recovery of the state").
The net gain is that in case of crash, we now recover state.records,
and it is idempotent (ma_test_recovery tests it).
state.checksum is not recovered yet, mail sent for discussion.
- WL#3071 Maria Checkpoint: preparation for it, by protecting
all modifications of the state in memory or on disk with intern_lock
(with the exception of the really-often-modified state.records,
which is now protected with the log's lock, see ma_recovery.c
(look for "Recovery of the state"). Also, if maria_close() sees that
Checkpoint is looking at this table it will not my_free() the share.
- don't compute row's checksum twice in case of UPDATE (correction
to a bugfix I made yesterday).


storage/maria/ha_maria.cc:
  protect state write with intern_lock (against Checkpoint)
storage/maria/ma_blockrec.c:
  * don't reset trn->rec_lsn in _ma_unpin_all_pages(), because it
  should wait until we have corrected the allocation in the bitmap
  (as the REDO can serve to correct the allocation during Recovery);
  introducing _ma_finalize_row() for that.
  * In a changeset yesterday I moved computation of the checksum
  into write_block_record(), to fix a bug in UPDATE. Now I notice
  that maria_update() already computes the checksum, it's just that
  it puts it into info->cur_row while _ma_update_block_record()
  uses info->new_row; so, removing the checksum computation from
  write_block_record(), putting it back into allocate_and_write_block_record()
  (which is called only by INSERT and UNDO_DELETE), and copying
  cur_row->checksum into new_row->checksum in _ma_update_block_record().
storage/maria/ma_check.c:
  new prototypes, they will take intern_lock when writing the state;
  also take intern_lock when changing share->kfile. In both cases
  this is to protect against Checkpoint reading/writing the state or reading
  kfile at the same time.
  Not updating create_rename_lsn directly at end of write_log_record_for_repair()
  as it wouldn't have intern_lock.
storage/maria/ma_close.c:
  Checkpoint builds a list of shares (under THR_LOCK_maria), then it
  handles each such share (under intern_lock) (doing flushing etc);
  if maria_close() freed this share between the two, Checkpoint
  would see a bad pointer. To avoid this, when building the list Checkpoint
  marks each share, so that maria_close() knows it should not free it
  and Checkpoint will free it itself.
  Extending the zone covered by intern_lock to protect against
  Checkpoint reading kfile, writing state.
storage/maria/ma_create.c:
  When we update create_rename_lsn, we also update is_of_lsn to
  the same value: it is logical, and allows us to test in maria_open()
  that the former is not bigger than the latter (the contrary is a sign
  of index header corruption, or severe logging bug which hinders
  Recovery, table needs a repair).
  _ma_update_create_rename_lsn_on_disk() also writes is_of_lsn;
  it now operates under intern_lock (protect against Checkpoint),
  a shortcut function is available for cases where acquiring
  intern_lock is not needed (table's creation or first open).
storage/maria/ma_delete.c:
  if table is transactional, "records" is already decremented
  when logging UNDO_ROW_DELETE.
storage/maria/ma_delete_all.c:
  comments
storage/maria/ma_extra.c:
  Protect modifications of the state, in memory and/or on disk,
  with intern_lock, against a concurrent Checkpoint.
  When state goes to disk, update it's is_of_lsn (by calling
  the new _ma_state_info_write()).
  In HA_EXTRA_FORCE_REOPEN, don't set share->changed to 0 (undoing
  a change I made a few days ago) and ASK_MONTY
storage/maria/ma_locking.c:
  no real code change here.
storage/maria/ma_loghandler.c:
  Log-write-hooks for updating "state.records" under log's mutex
  when writing/updating/deleting a row or deleting all rows.
storage/maria/ma_loghandler_lsn.h:
  merge (make LSN_ERROR and LSN_REPAIRED_BY_MARIA_CHK different)
storage/maria/ma_open.c:
  When opening a table verify that is_of_lsn >= create_rename_lsn; if
  false the header must be corrupted.
  _ma_state_info_write() is split in two: _ma_state_info_write_sub()
  which is the old _ma_state_info_write(), and _ma_state_info_write()
  which additionally takes intern_lock if requested (to protect
  against Checkpoint) and updates is_of_lsn.
  _ma_open_keyfile() should change kfile.file under intern_lock
  to protect Checkpoint from reading a wrong kfile.file.
storage/maria/ma_recovery.c:
  Recovery of state.records: when the REDO phase sees UNDO_ROW_INSERT
  which has a LSN > state.is_of_lsn it increments state.records.
  Same for UNDO_ROW_DELETE and UNDO_ROW_PURGE.
  When closing a table during Recovery, we know its state is at least
  as new as the current log record we are looking at, so increase
  is_of_lsn to the LSN of the current log record.
storage/maria/ma_rename.c:
  update for new behaviour of _ma_update_create_rename_lsn_on_disk().
storage/maria/ma_test1.c:
  update to new prototype
storage/maria/ma_test2.c:
  update to new prototype (actually prototype was changed days ago,
  but compiler does not complain about the extra argument??)
storage/maria/ma_test_recovery.expected:
  new result file of ma_test_recovery. Improvements: record
  count read from index's header is now always correct.
storage/maria/ma_test_recovery:
  "rm" fails if file does not exist. Redirect stderr of script.
storage/maria/ma_write.c:
  if table is transactional, "records" is already incremented when
  logging UNDO_ROW_INSERT. Comments.
storage/maria/maria_chk.c:
  update is_of_lsn too
storage/maria/maria_def.h:
  - MARIA_STATE_INFO::is_of_lsn which is used by Recovery. It is stored
  into the index file's header.
  - Checkpoint can now mark a table as "don't free this", and maria_close()
  can reply "ok then you will free it".
  - new functions
storage/maria/maria_pack.c:
  update for new name
 2007-09-07 15:02:30 +02:00
unknown
d53991853e - speed optimization: 
minimize writes to transactional Maria tables: don't write
data pages, state, and open_count at the end of each statement.
Data pages will be written by a background thread periodically.
State will be written by Checkpoint periodically.
open_count serves to detect when a table is potentially damaged
due to an unclean mysqld stop, but thanks to recovery an unclean
mysqld stop will be corrected and so open_count becomes useless.
As state is written less often, it is often obsolete on disk,
we thus should avoid to read it from disk.
- by removing the data page writes above, it is necessary to put
it back at the start of some statements like check, repair and
delete_all. It was already necessary in fact (see ma_delete_all.c).
- disabling CACHE INDEX on Maria tables for now (fixes crash
of test 'key_cache' when run with --default-storage-engine=maria).
- correcting some fishy code in maria_extra.c (we possibly could lose
index pages when doing a DROP TABLE under Windows, in theory).


storage/maria/ha_maria.cc:
  disable CACHE INDEX in Maria for now (there is a single cache for now),
  it crashes and it's not a priority
storage/maria/ma_bitmap.c:
  debug message
storage/maria/ma_check.c:
  The statement before maria_repair() may not flush state,
  so it needs to be done by maria_repair() (indeed this function
  uses maria_open(HA_OPEN_COPY) so reads state from disk,
  so needs to find it up-to-date on disk).
  For safety (but normally this is not needed) we remove index blocks
  out of the cache before repairing.
  _ma_flush_blocks() becomes _ma_flush_table_files_after_repair():
  it now additionally flushes the data file and state and syncs files.
  As a side effect, the assertion "no WRITE_CACHE_USED" from
  _ma_flush_table_files() fired so we move all end_io_cache() done
  at the end of repair to before the calls to _ma_flush_table_files_after_repair().
storage/maria/ma_close.c:
  when closing a transactional table, we fsync it. But we need to
  do this only after writing its state.
  We need to write the state at close time only for transactional
  tables (the other tables do that at last unlock).
  Putting back the O_RDONLY||crashed condition which I had
  removed earlier.
  Unmap the file before syncing it (does not matter now as Maria
  does not use mmap)
storage/maria/ma_delete_all.c:
  need to flush data pages before chsize-ing it. Was needed even when
  we flushed data pages at the end of each statement, because we didn't
  anyway do it if under LOCK TABLES: the change here thus fixes this bug:
  create table t(a int) engine=maria;lock tables t write;
  insert into t values(1);delete from t;unlock tables;check table t;
  "Size of datafile is: 16384       Should be: 8192"
  (an obsolete page went to disk after the chsize(), at unlock time).
storage/maria/ma_extra.c:
  When doing share->last_version=0, we make the MARIA_SHARE-in-memory
  invisible to future openers, so need to have an up-to-date state
  on disk for them. The same way, future openers will reopen the data
  and index file, so they will not find our cached blocks, so we
  need to flush them to disk.
  In HA_EXTRA_FORCE_REOPEN, this probably happens naturally as all
  tables normally get closed, we however add a safety flush.
  In HA_EXTRA_PREPARE_FOR_RENAME, we need to do the flushing. On
  Windows we additionally need to close files.
  In HA_EXTRA_PREPARE_FOR_DROP, we don't need to flush anything but
  remove dirty cached blocks from memory. On Windows we need to close
  files.
  Closing files forces us to sync them before (requirement for transactional
  tables).
  For mutex reasons (don't lock intern_lock twice), we move
  maria_lock_database() and _ma_decrement_open_count() first in the list
  of operations.
  Flush also data file in HA_EXTRA_FLUSH.
storage/maria/ma_locking.c:
  For transactional tables:
    - don't write data pages / state at unlock time;
    as a consequence, "share->changed=0" cannot be done.
    - don't write state in _ma_writeinfo()
    - don't maintain open_count on disk (Recovery corrects the table in case of crash
    anyway, and we gain speed by not writing open_count to disk),
  For non-transactional tables, flush the state at unlock only
  if the table was changed (optimization).
  Code which read the state from disk is relevant only with
  external locking, we disable it (if want to re-enable it, it shouldn't
  for transactional tables as state on disk may be obsolete (such tables
  does not flush state at unlock anymore).
  The comment "We have to flush the write cache" is now wrong because
  maria_lock_database(F_UNLCK) now happens before thr_unlock(), and
  we are not using external locking.
storage/maria/ma_open.c:
  _ma_state_info_read() is only used in ma_open.c, making it static
storage/maria/ma_recovery.c:
  set MARIA_SHARE::changed to TRUE when we are going to apply a
  REDO/UNDO, so that the state gets flushed at close.
storage/maria/ma_test_recovery.expected:
  Changes introduced by this patch:
  - good: the "open" (table open, not properly closed) is gone,
  it was pointless for a recovered table
  - bad: stemming from different moments of writing the index's state
  probably (_ma_writeinfo() used to write the state after every row
  write in ma_test* programs, doesn't anymore as the table is
  transactional): some differences in indexes (not relevant as we don't
  yet have recovery for them); some differences in count of records
  (changed from a wrong value to another wrong value) (not relevant
  as we don't recover this count correctly yet anyway, though
  a patch will be pushed soon).
storage/maria/ma_test_recovery:
  for repeatable output, no names of varying directories.
storage/maria/maria_chk.c:
  function renamed
storage/maria/maria_def.h:
  Function became local to ma_open.c. Function renamed.
 2007-09-06 16:53:26 +02:00
unknown
5183a4b00b Fixed several bugs found by running *.test with maria engine 
Renamed HA_EXTRA_PREAPRE_FOR_DELETE to HA_EXTRA_PERPARE_FOR_DROP
Added HA_EXTRA_PREPARE_FOR_RENAME (as we in the code before used HA_EXTRA_PREPARE_FOR_DELETE also for renames which confused things)
Allow multiple write locks for same page by same file handle
Don't write table state if table is not changed


include/my_base.h:
  Renamed HA_EXTRA_PREAPRE_FOR_DELETE to HA_EXTRA_PERPARE_FOR_DROP
  Added HA_EXTRA_PREPARE_FOR_RENAME (as we in the code before used HA_EXTRA_PREPARE_FOR_DELETE also for renames which confused things)
mysql-test/r/maria.result:
  More tests of things that failed in other tests
mysql-test/t/maria.test:
  More tests of things that failed in other tests
sql/ha_partition.cc:
  HA_EXTRA_PREPARE_FOR_DELETE -> HA_EXTRA_PREPARE_FOR_DROP
  Use HA_EXTRA_PREPARE_FOR_RENAME for renames
sql/ha_partition.h:
  HA_EXTRA_PREPARE_FOR_DELETE -> HA_EXTRA_PREPARE_FOR_DROP
  Use HA_EXTRA_PREPARE_FOR_RENAME for renames
sql/lock.cc:
  Fixed comment
sql/sql_table.cc:
  Fixed wrong usage of HA_EXTRA_PREAPRE_FOR_DELETE
storage/maria/ha_maria.cc:
  Added missing _ma_renable_logging_for_table()  (When using with ALTER TABLE + repair index)
  Enabled fast generation of index
storage/maria/ma_bitmap.c:
  Fixed bug when resetting full pages when page was a tail page
storage/maria/ma_blockrec.c:
  Fixed several bugs found by running *.test with maria engine:
  During update we keep old changed pages locked with a write lock to be able to reuse them.
  - Fixed bug with allocated but not used tail part
  - Fixed bug with blob that only had tail part
  - Fixed bug when update reused a page (needed multiple write locks for same page)
  - Fixed bug when first extent was a tail block
storage/maria/ma_check.c:
  Better error message when bitmap is destroyed
storage/maria/ma_close.c:
  Only write status if file was changed.
  Fixed bug when maria_chk -e file_name changed the file.
storage/maria/ma_dynrec.c:
  Removed not used argument to _ma_state_info_read_dsk
storage/maria/ma_extra.c:
  HA_EXTRA_PREPARE_FOR_DELETE -> HA_EXTRA_PREPARE_FOR_DROP
  Use HA_EXTRA_PREPARE_FOR_RENAME for renames
  Only ignore flushing of pages for DROP (not rename)
storage/maria/ma_locking.c:
  Removed not used argument to _ma_state_info_read_dsk
storage/maria/ma_open.c:
  Removed not used argument to _ma_state_info_read_dsk
storage/maria/ma_pagecache.c:
  Allow multiple write locks for same page by same file handle
  (Not yet complete, Sanja will fix)
storage/maria/ma_recovery.c:
  HA_EXTRA_PREPARE_FOR_DELETE -> HA_EXTRA_PREPARE_FOR_DROP
storage/maria/maria_def.h:
  Removed not used argument to _ma_state_info_read_dsk
storage/myisam/mi_extra.c:
  HA_EXTRA_PREPARE_FOR_DELETE -> HA_EXTRA_PREPARE_FOR_DROP
  Use HA_EXTRA_PREPARE_FOR_RENAME for renames
  Only ignore flushing of pages for DROP (not rename)
storage/myisammrg/ha_myisammrg.cc:
  HA_EXTRA_PREPARE_FOR_DELETE -> HA_EXTRA_PREPARE_FOR_DROP
  Use HA_EXTRA_PREPARE_FOR_RENAME for renames
 2007-09-03 12:05:17 +03:00
unknown
72c3c369e4 Fix for three bugs: 
number 1: "./mtr --mysqld=--default-storage-engine=maria backup"
restored no rows (forgot to flush data pages before my_copy(),
and also the maria_repair() used by ha_maria::restore() needed
a correct data_file_length to not miss rows). [note that BACKUP
TABLE will be removed anyway in 5.2]
number 2: "./mtr --mysqld=--default-storage-engine=maria bootstrap"
caused segfault (uninitialized variable)
number 3: "./mtr --mysqld=--default-storage-engine=maria check"
showed warning in CHECK TABLE (maria_create() created a non-empty
data file with data_file_length==0).


storage/maria/ha_maria.cc:
  in ha_maria::backup, need to flush the data file before copying it,
  otherwise data misses from the copy (bug 1)
storage/maria/ma_bitmap.c:
  when allocating data at the end of the bitmap, best_data is at "end",
  should not be left to 0 (bug 2)
storage/maria/ma_check.c:
  _ma_scan_block_record() is used in QUICK repair. It relies on
  data_file_length. RESTORE TABLE mixes the MAI of an empty table
  (so, data_file_length==0) with an non-empty MAD, and does a 
  QUICK repair; that got fooled (thought it had hit EOF immediately,
  so found no records) (bug 1)
storage/maria/ma_create.c:
  At the end of maria_create() we have, in the index file,
  data_file_length==0, while the data file has a bitmap page (8192).
  This inconsistency makes CHECK TABLE rightly complain.
  Fixed by not creating a first bitmap page during maria_create()
  (also saves disk space) (bug 3) Question for Monty.
storage/maria/ma_extra.c:
  A function to flush the data and index files before one can
  use OS syscalls (reads, writes) on those files. For example,
  ha_maria::backup() does a my_copy() of the data file and so
  all cached pieces of this file must be sent to the OS (bug 1)
  This function will have to be used elsewhere in Maria, several places
  have not been updated when we added pagecache-ing of the data file
  (they still only flush the index file), they are probable bugs.
storage/maria/maria_def.h:
  new function. Needs to be visible from ha_maria::backup.
 2007-08-07 16:06:42 +02:00
unknown
a3d2ae4648 merging MyISAM changes into Maria (not done in 5.1->maria merge of 
Jul 7th). "maria.test" and "ps_maria.test" still fail;
"ma_test_all" starts failing (MyISAM has the same issue see BUG#30094).


include/maria.h:
  merging MyISAM changes into Maria
mysys/mf_keycache.c:
  mi_test_all showed "floating point exception", this was already
  fixed in the latest 5.1, importing fix.
sql/item_xmlfunc.cc:
  compiler warning (already fixed in latest 5.1)
storage/maria/ha_maria.cc:
  merging MyISAM changes into Maria. See #ifdef ASK_MONTY.
storage/maria/ha_maria.h:
  merging MyISAM changes into Maria
storage/maria/ma_cache.c:
  merging MyISAM changes into Maria
storage/maria/ma_check.c:
  merging MyISAM changes into Maria
storage/maria/ma_create.c:
  merging MyISAM changes into Maria
storage/maria/ma_dynrec.c:
  merging MyISAM changes into Maria
storage/maria/ma_extra.c:
  merging MyISAM changes into Maria
storage/maria/ma_ft_boolean_search.c:
  merging MyISAM changes into Maria
storage/maria/ma_ft_nlq_search.c:
  merging MyISAM changes into Maria
storage/maria/ma_info.c:
  merging MyISAM changes into Maria
storage/maria/ma_key.c:
  merging MyISAM changes into Maria
storage/maria/ma_loghandler.c:
  compiler warning (part->length is size_t)
storage/maria/ma_open.c:
  merging MyISAM changes into Maria
storage/maria/ma_preload.c:
  merging MyISAM changes into Maria
storage/maria/ma_range.c:
  merging MyISAM changes into Maria
storage/maria/ma_rkey.c:
  merging MyISAM changes into Maria
storage/maria/ma_rt_index.c:
  merging MyISAM changes into Maria
storage/maria/ma_rt_key.c:
  merging MyISAM changes into Maria
storage/maria/ma_rt_split.c:
  merging MyISAM changes into Maria
storage/maria/ma_search.c:
  merging MyISAM changes into Maria
storage/maria/ma_sort.c:
  merging MyISAM changes into Maria
storage/maria/maria_def.h:
  merging MyISAM changes into Maria
 2007-07-27 12:06:39 +02:00
unknown
631ecaabea Merged with mysql-5.1 main tree. 
BUILD/compile-pentium-debug-max:
  Added definition after macro was removed from main tree. This will
  be fixed back in main tree later.
 2007-07-02 20:45:15 +03:00
unknown
1a96259191 - WL#3239 "log CREATE TABLE in Maria" 
- WL#3240 "log DROP TABLE in Maria"
- similarly, log RENAME TABLE, REPAIR/OPTIMIZE TABLE, and
DELETE no_WHERE_clause (== the DELETE which just truncates the files)
- create_rename_lsn added to MARIA_SHARE's state
- all these operations (except DROP TABLE) also update the table's
create_rename_lsn, which is needed for the correctness of
Recovery (see function comment of _ma_repair_write_log_record()
in ma_check.c)
- write a COMMIT record when transaction commits.
- don't log REDOs/UNDOs if this is an internal temporary table
like inside ALTER TABLE (I expect this to be a big win). There was
already no logging for user-created "CREATE TEMPORARY" tables.
- don't fsync files/directories if the table is not transactional
- in translog_write_record(), autogenerate a 2-byte-id for the table
and log the "id->name" pair (LOGREC_FILE_ID); log
LOGREC_LONG_TRANSACTION_ID; automatically store
the table's 2-byte-id in any log record.
- preparations for Checkpoint: translog_get_horizon(); pausing Checkpoint
when some dirty pages are unknown; capturing trn->rec_lsn,
trn->first_undo_lsn for Checkpoint and log's low-water-mark computing.
- assertions, comments.


storage/maria/Makefile.am:
  more files to build
storage/maria/ha_maria.cc:
  - logging a REPAIR log record if REPAIR/OPTIMIZE was successful.
  - ha_maria::data_file_type does not have to be set in every info()
  call, just do it once in open().
  - if caller said that transactionality can be disabled (like if
  caller is ALTER TABLE) i.e. thd->transaction.on==FALSE, then we
  temporarily disable transactionality of the table in external_lock();
  that will ensure that no REDOs/UNDOs are logged for this possibly
  massive write operation (they are not needed, as if any write fails,
  the table will be dropped). We re-enable in external_lock(F_UNLCK),
  which in ALTER TABLE happens before the tmp table replaces the original
  one (which is good, as thus the final table will have a REDO RENAME
  and a correct create_rename_lsn).
  - when we commit we also have to write a log record, so
  trnman_commit_trn() calls become ma_commit() calls
  - at end of engine's initialization, we are potentially entering a
  multi-threaded dangerous world (clients are going to be accepted)
  and so some assertions of mutex-owning become enforceable, for that
  we set maria_multi_threaded=TRUE (see ma_control_file.c)
storage/maria/ha_maria.h:
  new member ha_maria::save_transactional (see also ha_maria.cc)
storage/maria/ma_blockrec.c:
  - fixing comments according to discussion with Monty
  - if a table is transactional but temporarily non-transactional
  (like in ALTER TABLE), we need to give a sensible LSN to the pages
  (and, if we give 0, pagecache asserts).
  - translog_write_record() now takes care of storing the share's
  2-byte-id in the log record
storage/maria/ma_blockrec.h:
  fixing comment according to discussion with Monty
storage/maria/ma_check.c:
  When REPAIR/OPTIMIZE modify the data/index file, if this is a
  transactional table, they must sync it; if they remove files or rename
  files, they must sync the directory, so that everything is durable.
  This is just applying to REPAIR/OPTIMIZE the logic already implemented
  in CREATE/DROP/RENAME a few months ago.
  Adding a function to write a LOGREC_REPAIR_TABLE at end of
  REPAIR/OPTIMIZE (called only by ha_maria, not by maria_chk), and
  to update the table's create_rename_lsn.
storage/maria/ma_close.c:
  fix for a future bug
storage/maria/ma_control_file.c:
  ensuring that if Maria is running in multi-threaded mode, anybody
  wanting to write to the control file and update
  last_checkpoint_lsn/last_logno owns the log's lock.
storage/maria/ma_control_file.h:
  see ma_control_file.c
storage/maria/ma_create.c:
  when creating a table:
  - sync it and its directory only if this is a transactional table
  and there is a log (no point in syncing in maria_chk)
  - decouple the two uses of linkname/linkname_ptr (for index file and
  for data file) into more variables, as we need to know all links
  until the moment we write the LOGREC_CREATE_TABLE.
  - set share.data_file_type early so that _ma_initialize_data_file()
  knows it (Monty's bugfix so that a table always has at least a bitmap
  page when it is created; so data-file is not 0 bytes anymore).
  - log a LOGREC_CREATE_TABLE; it contains the bytes which we have
  just written to the index file's header. Update table's
  create_rename_lsn.
  - syncing of kfile had been bugified in a previous merge, correcting
  - syncing of dfile is now needed as it's not empty anymore
  - in _ma_initialize_data_file(), use share's block_size and not the
  global one. This is a gratuitous change, both variables are equal,
  just that I find it more future-proof to use share-bound variable
  rather than global one.
storage/maria/ma_delete_all.c:
  log a LOGREC_DELETE_ALL record when doing ma_delete_all_rows();
  update create_rename_lsn then.
storage/maria/ma_delete_table.c:
  - logging LOGREC_DROP_TABLE; knowing if this is needed, requires
  knowing if the table is transactional, which requires opening the
  table.
  - we need to sync directories only if the table is transactional
storage/maria/ma_extra.c:
  questions
storage/maria/ma_init.c:
  when maria_end() is called, engine is not multithreaded
storage/maria/ma_loghandler.c:
  - translog_inited has to be visible to ma_create() (see how it is used
  in ma_create())
  - checkpoint record will be a single record, not three
  - no REDO for TRUNCATE (TRUNCATE calls ma_create() internally so will
  log a REDO_CREATE)
  - adding REDO for DELETE no_WHERE_clause (fast DELETE of all rows by
  truncating the files), REPAIR.
  - MY_WAIT_IF_FULL to wait&retry if a log write hits a full disk
  - in translog_write_record(), if MARIA_SHARE does not yet have a
  2-byte-id, generate one for it and log LOGREC_FILE_ID; automatically
  store this short id into log records.
  - in translog_write_record(), if transaction has not logged its
  long trid, log LOGREC_LONG_TRANSACTION_ID.
  - For Checkpoint, we need to know the current end-of-log: adding
  translog_get_horizon().
  - For Control File, adding an assertion that the thread owns the
  log's lock (control file is protected by this lock)
storage/maria/ma_loghandler.h:
  Changes in log records (see ma_loghandler.c).
  new prototypes, new functions.
storage/maria/ma_loghandler_lsn.h:
  adding a type LSN_WITH_FLAGS especially for TRN::first_undo_lsn,
  where the most significant byte is used for flags.
storage/maria/ma_open.c:
  storing the create_rename_lsn in the index file's header (in the
  state, precisely) and retrieving it from there.
storage/maria/ma_pagecache.c:
  - my set_if_bigger was wrong, correcting it
  - if the first_in_switch list is not empty, it means that
  changed_blocks misses some dirty pages, so Checkpoint cannot run and
  needs to wait. A variable missing_blocks_in_changed_list is added to
  tell that (should it be named missing_blocks_in_changed_blocks?)
  - pagecache_collect_changed_blocks_with_lsn() now also tells the
  minimum rec_lsn (needed for low-water mark computation).
storage/maria/ma_pagecache.h:
  see ma_pagecache.c
storage/maria/ma_panic.c:
  comment
storage/maria/ma_range.c:
  comment
storage/maria/ma_rename.c:
  - logging LOGREC_RENAME_TABLE; knowing if this is needed, requires
  knowing if the table is transactional, which requires opening the
  table.
  - update create_rename_lsn
  - we need to sync directories only if the table is transactional
storage/maria/ma_static.c:
  comment
storage/maria/ma_test_all.sh:
  - tip for Valgrind-ing ma_test_all
  - do "export maria_path=somepath" before calling ma_test_all,
  if you want to run ma_test_all out of storage/maria (useful
  to have parallel runs, like one normal and one Valgrind, they
  must not use the same tables so need to run in different directories)
storage/maria/maria_def.h:
  - state now contains, in memory and on disk, the create_rename_lsn
  - share now contains a 2-byte-id
storage/maria/trnman.c:
  preparations for Checkpoint: capture trn->rec_lsn, trn->first_undo_lsn;
  minimum first_undo_lsn needed to know log's low-water-mark
storage/maria/trnman.h:
  using most significant byte of first_undo_lsn to hold miscellaneous
  flags, for now TRANSACTION_LOGGED_LONG_ID.
  dummy_transaction_object is already declared in ma_static.c.
storage/maria/trnman_public.h:
  dummy_transaction_object was declared in all files including
  trnman_public.h, while in fact it's a single object.
  new prototype
storage/maria/unittest/ma_test_loghandler-t.c:
  update for new prototype
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  update for new prototype
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  update for new prototype
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  update for new prototype
storage/maria/ma_commit.c:
  function which wraps:
  - writing a LOGREC_COMMIT record (==commit on disk)
  - calling trnman_commit_trn() (=commit in memory)
storage/maria/ma_commit.h:
  new header file
.tree-is-private:
  this file is now needed to keep our tree private (don't push it
  to public trees). When 5.1 is merged into mysql-maria, we can abandon
  our maria-specific post-commit trigger; .tree_is_private will take
  care of keeping commit mails private. Don't push this file to public
  trees.
 2007-06-22 14:49:37 +02:00
unknown
e10fe77b0a Merge desktop.sanja.is.com.ua:/home/bell/mysql/bk/work-maria.bak 
into  desktop.sanja.is.com.ua:/home/bell/mysql/bk/work-test


include/maria.h:
  Auto merged
mysys/Makefile.am:
  Auto merged
mysys/mf_keycaches.c:
  Auto merged
sql/handler.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
storage/maria/Makefile.am:
  Auto merged
storage/maria/ha_maria.cc:
  Auto merged
storage/maria/ma_bitmap.c:
  Auto merged
storage/maria/ma_check.c:
  Auto merged
storage/maria/ma_close.c:
  Auto merged
storage/maria/ma_dynrec.c:
  Auto merged
storage/maria/ma_extra.c:
  Auto merged
storage/maria/ma_info.c:
  Auto merged
storage/maria/ma_keycache.c:
  Auto merged
storage/maria/ma_locking.c:
  Auto merged
storage/maria/ma_loghandler.c:
  Auto merged
storage/maria/ma_open.c:
  Auto merged
storage/maria/ma_packrec.c:
  Auto merged
storage/maria/ma_page.c:
  Auto merged
storage/maria/ma_pagecache.c:
  Auto merged
storage/maria/ma_panic.c:
  Auto merged
storage/maria/ma_preload.c:
  Auto merged
storage/maria/ma_static.c:
  Auto merged
storage/maria/ma_test1.c:
  Auto merged
storage/maria/ma_test2.c:
  Auto merged
storage/maria/ma_test3.c:
  Auto merged
storage/maria/ma_write.c:
  Auto merged
storage/maria/maria_chk.c:
  Auto merged
storage/maria/maria_def.h:
  Auto merged
storage/maria/maria_ftdump.c:
  Auto merged
storage/maria/maria_pack.c:
  Auto merged
sql/handler.cc:
  merge
storage/maria/ma_blockrec.c:
  merge
storage/maria/ma_delete_all.c:
  merge
 2007-04-16 13:19:43 +03:00
unknown
5bef77a33b Merge bk-internal.mysql.com:/home/bk/mysql-maria 
into  mysql.com:/home/my/mysql-maria


BitKeeper/etc/ignore:
  auto-union
BUILD/SETUP.sh:
  Auto merged
mysql-test/lib/init_db.sql:
  Auto merged
mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/lib/mtr_diff.pl:
  Auto merged
mysql-test/lib/mtr_gcov.pl:
  Auto merged
mysql-test/lib/mtr_gprof.pl:
  Auto merged
mysql-test/lib/mtr_im.pl:
  Auto merged
mysql-test/lib/mtr_io.pl:
  Auto merged
mysql-test/lib/mtr_match.pl:
  Auto merged
mysql-test/lib/mtr_misc.pl:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Auto merged
mysql-test/lib/mtr_stress.pl:
  Auto merged
mysql-test/lib/mtr_timer.pl:
  Auto merged
mysql-test/lib/mtr_unique.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
mysql-test/t/query_cache_notembedded.test:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
storage/maria/ha_maria.h:
  Auto merged
storage/maria/ma_bitmap.c:
  Auto merged
storage/maria/ma_blockrec.c:
  Auto merged
storage/maria/ma_blockrec.h:
  Auto merged
storage/maria/ma_check.c:
  Auto merged
storage/maria/ma_checksum.c:
  Auto merged
storage/maria/ma_create.c:
  Auto merged
storage/maria/ma_delete.c:
  Auto merged
storage/maria/ma_delete_all.c:
  Auto merged
storage/maria/ma_extra.c:
  Auto merged
storage/maria/ma_info.c:
  Auto merged
storage/maria/ma_search.c:
  Auto merged
storage/maria/ma_test2.c:
  Auto merged
storage/maria/ma_write.c:
  Auto merged
storage/maria/maria_def.h:
  Auto merged
storage/myisam/mi_create.c:
  Auto merged
storage/myisam/mi_test2.c:
  Auto merged
sql/share/errmsg.txt:
  Use remote version
mysql-test/include/varchar.inc:
  Manual merge (take changes from remote tree)
storage/maria/ha_maria.cc:
  Manual merge
 2007-04-05 15:05:10 +03:00
unknown
0abffa05a6 Fixed that maria.test works 
BUILD/SETUP.sh:
  Update from 5.1
include/maria.h:
  Moved structs into size order
mysql-test/include/varchar.inc:
  Fixed error numbers (as in 5.1)
mysql-test/mysql-test-run.pl:
  Updated from 5.1
  Create a dummy mysql.err file if using --valgrind --debug
mysql-test/lib/init_db.sql:
  Update from 5.1
mysql-test/lib/mtr_cases.pl:
  Update from 5.1
mysql-test/lib/mtr_diff.pl:
  Update from 5.1
mysql-test/lib/mtr_gcov.pl:
  Update from 5.1
mysql-test/lib/mtr_gprof.pl:
  Update from 5.1
mysql-test/lib/mtr_im.pl:
  Update from 5.1
mysql-test/lib/mtr_io.pl:
  Update from 5.1
mysql-test/lib/mtr_match.pl:
  Update from 5.1
mysql-test/lib/mtr_misc.pl:
  Update from 5.1
mysql-test/lib/mtr_process.pl:
  Update from 5.1
mysql-test/lib/mtr_report.pl:
  Update from 5.1
mysql-test/lib/mtr_stress.pl:
  Update from 5.1
mysql-test/lib/mtr_timer.pl:
  Update from 5.1
mysql-test/lib/mtr_unique.pl:
  Update from 5.1
mysql-test/r/maria.result:
  Updated results. The reason for the new results are:
  
  - Maria doesn't support REPAIR TABLE or OPTIMIZE table yet
  - Some statistics information is different, so MySQL prefers index reads instead of table scans
  - No support for concurrent writes in the default BLOCK_RECORD mode
  - No support for different KEY_BLOCK sizes (will not be fixed)
mysql-test/t/disabled.def:
  Enable maria test
mysql-test/t/maria.test:
  No support for concurrent writes in the default BLOCK_RECORD mode
  No support for different KEY_BLOCK sizes (will not be fixed)
mysql-test/t/myisam.test:
  Fix to be able to run with --extern
mysql-test/t/query_cache_notembedded.test:
  Fix to be able to run with --extern
sql/filesort.cc:
  Fixed compiler warning
sql/handler.cc:
  Use new error message (as in 5.1)
sql/share/errmsg.txt:
  Update error messages (as in 5.1)
sql/slave.cc:
  Fixed compiler warning
sql/slave.h:
  Fixed compiler warning
sql/sql_table.cc:
  Fixed compiler warning
storage/maria/ha_maria.cc:
  Added better scan_time()
  Disble REPAIR on BLOCK_RECORD tables
  Added rnd_end() to free memory after scan
  Don't pack numerical primary keys
  Don't allow fast alter table if row type changes
storage/maria/ha_maria.h:
  Added get_row_type(), scan_time() and rnd_end()
BitKeeper/etc/ignore:
  Added storage/maria/unittest/mf_pagecache_consist_1k-t-big storage/maria/unittest/mf_pagecache_consist_1kHC-t-big storage/maria/unittest/mf_pagecache_consist_1kRD-t-big storage/maria/unittest/mf_pagecache_consist_1kWR-t-big storage/maria/unittest/mf_pagecache_consist_64k-t-big storage/maria/unittest/mf_pagecache_consist_64kHC-t-big storage/maria/unittest/mf_pagecache_consist_64kRD-t-big storage/maria/unittest/mf_pagecache_consist_64kWR-t-big storage/maria/unittest/mf_pagecache_single_64k-t-big to the ignore list
storage/maria/ma_bitmap.c:
  Fixed some bugs found with maria.test
  Added more DBUG_PRINT and some more comments
storage/maria/ma_blockrec.c:
  Fixed some bugs found with maria.test
  Simplified code
  More comments
storage/maria/ma_blockrec.h:
  Added DBUG_ASSERT()
storage/maria/ma_check.c:
  Don't check record data links with block_records
  Update state.changed properly
storage/maria/ma_checksum.c:
  Fixed bug in checksum handling (only first field was calculated)
storage/maria/ma_create.c:
  Set rec->fill_length properly
  Added extra testing needed for BLOCK_RECORD
  Fixed bug in unlock of not locked mutex
  Fixed memory leak
storage/maria/ma_delete.c:
  Update state.changed
storage/maria/ma_delete_all.c:
  Update state.changed
storage/maria/ma_extra.c:
  Disable caching of rows if we are using BLOCK_RECORD
  (scan_init will enable caching of rows when using BLOCK_RECORD)
storage/maria/ma_info.c:
  Added data_file_type
storage/maria/ma_search.c:
  Fixed bug with signed bytes
storage/maria/ma_test2.c:
  Fixed wrong pointer handling (caused crash on 64 bit machines)
storage/maria/ma_write.c:
  Added DBUG_ statements
storage/maria/maria_def.h:
  Added STATE_NOT_OPTIMIZED_ROWS
storage/myisam/mi_create.c:
  Fixed bug with unlocking of not locked mutex (in case of error condition)
storage/myisam/mi_test2.c:
  Fixed wrong pointer handling (caused crash on 64 bit machines)
 2007-04-05 14:38:05 +03:00
unknown
39d64a1d25 Pagecache integration for review. 
storage/maria/unittest/ma_pagecache_single.c:
  Rename: storage/maria/unittest/mf_pagecache_single.c -> storage/maria/unittest/ma_pagecache_single.c
include/maria.h:
  Pagecache integration.
include/myisamchk.h:
  Pagecache integration.
include/pagecache.h:
  removed WRITE_NOW mode
  Pagecache parameters management.
mysys/Makefile.am:
  Safe hash procedures moved to the separate file.
  Pagecache moved to maria engine directory.
mysys/mf_keycaches.c:
  Safe hash procedures moved to the separate file.
sql/handler.cc:
  Pageccahe integration.
sql/handler.h:
  Pagecache integration.
sql/mysql_priv.h:
  pagecache integration
sql/mysqld.cc:
  pagecache integration
sql/set_var.cc:
  Pagecache integration.
sql/set_var.h:
  Pagecache integration.
storage/maria/Makefile.am:
  Pagecache integration and moving to maria engine directory.
storage/maria/ha_maria.cc:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_bitmap.c:
  Pagecache integration.
storage/maria/ma_blockrec.c:
  Pagecache integration.
storage/maria/ma_check.c:
  File changed on PAGECCAHE_FILE.
  Pagecache integration.
storage/maria/ma_close.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_delete_all.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_dynrec.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_extra.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_info.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_keycache.c:
  Pagecache integration.
storage/maria/ma_locking.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_loghandler.c:
  Assert added.
storage/maria/ma_loghandler.h:
  extern specifier added.
storage/maria/ma_open.c:
  Pagecache integration.
  File changed on PAGECCAHE_FILE.
storage/maria/ma_packrec.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_page.c:
  Pagecache integration.
storage/maria/ma_pagecache.c:
  Pagecache renamed and moved to the maria directory.
  BLOCK_* defines renamed to avoid conflict with BLOCK_ERROR defined in maria_def.h
storage/maria/ma_panic.c:
  File changed on PAGECCAHE_FILE.
storage/maria/ma_preload.c:
  Pagecache integration.
  File changed on PAGECCAHE_FILE.
storage/maria/ma_static.c:
  Pagecache integration.
storage/maria/ma_test1.c:
  Pagecache integration.
storage/maria/ma_test2.c:
  Pagecache integration.
storage/maria/ma_test3.c:
  Pagecache integration.
storage/maria/ma_write.c:
  File changed on PAGECCAHE_FILE.
storage/maria/maria_chk.c:
  Pagecache integration.
  File changed on PAGECCAHE_FILE.
storage/maria/maria_def.h:
  Pagecache integration.
  File changed on PAGECCAHE_FILE.
storage/maria/maria_ftdump.c:
  Pagecache integration.
storage/maria/maria_pack.c:
  File changed on PAGECCAHE_FILE.
storage/maria/unittest/Makefile.am:
  Pagecache moved to the maria directory.
storage/maria/unittest/ma_pagecache_consist.c:
  fixed using uninitialized variable
storage/maria/ma_pagecaches.c:
  New BitKeeper file ``storage/maria/ma_pagecaches.c''
mysys/my_safehash.h:
  New BitKeeper file ``mysys/my_safehash.h''
 2007-04-04 23:37:09 +03:00
unknown
46922b5125 GPL license update (same change as was done for all files in 5.1). 
storage/maria/Makefile.am:
  GPL license update
storage/maria/ft_maria.c:
  GPL license update
storage/maria/ha_maria.cc:
  GPL license update
storage/maria/ha_maria.h:
  GPL license update
storage/maria/lockman.c:
  GPL license update
storage/maria/lockman.h:
  GPL license update
storage/maria/ma_bitmap.c:
  GPL license update
storage/maria/ma_blockrec.c:
  GPL license update
storage/maria/ma_blockrec.h:
  GPL license update
storage/maria/ma_cache.c:
  GPL license update
storage/maria/ma_changed.c:
  GPL license update
storage/maria/ma_check.c:
  GPL license update
storage/maria/ma_checkpoint.c:
  GPL license update
storage/maria/ma_checkpoint.h:
  GPL license update
storage/maria/ma_checksum.c:
  GPL license update
storage/maria/ma_close.c:
  GPL license update
storage/maria/ma_control_file.c:
  GPL license update
storage/maria/ma_control_file.h:
  GPL license update
storage/maria/ma_create.c:
  GPL license update
storage/maria/ma_dbug.c:
  GPL license update
storage/maria/ma_delete.c:
  GPL license update
storage/maria/ma_delete_all.c:
  GPL license update
storage/maria/ma_delete_table.c:
  GPL license update
storage/maria/ma_dynrec.c:
  GPL license update
storage/maria/ma_extra.c:
  GPL license update
storage/maria/ma_ft_boolean_search.c:
  GPL license update
storage/maria/ma_ft_eval.c:
  GPL license update
storage/maria/ma_ft_eval.h:
  GPL license update
storage/maria/ma_ft_nlq_search.c:
  GPL license update
storage/maria/ma_ft_parser.c:
  GPL license update
storage/maria/ma_ft_stem.c:
  GPL license update
storage/maria/ma_ft_test1.c:
  GPL license update
storage/maria/ma_ft_test1.h:
  GPL license update
storage/maria/ma_ft_update.c:
  GPL license update
storage/maria/ma_ftdefs.h:
  GPL license update
storage/maria/ma_fulltext.h:
  GPL license update
storage/maria/ma_info.c:
  GPL license update
storage/maria/ma_init.c:
  GPL license update
storage/maria/ma_key.c:
  GPL license update
storage/maria/ma_keycache.c:
  GPL license update
storage/maria/ma_least_recently_dirtied.c:
  GPL license update
storage/maria/ma_least_recently_dirtied.h:
  GPL license update
storage/maria/ma_locking.c:
  GPL license update
storage/maria/ma_open.c:
  GPL license update
storage/maria/ma_packrec.c:
  GPL license update
storage/maria/ma_page.c:
  GPL license update
storage/maria/ma_panic.c:
  GPL license update
storage/maria/ma_preload.c:
  GPL license update
storage/maria/ma_range.c:
  GPL license update
storage/maria/ma_recovery.c:
  GPL license update
storage/maria/ma_recovery.h:
  GPL license update
storage/maria/ma_rename.c:
  GPL license update
storage/maria/ma_rfirst.c:
  GPL license update
storage/maria/ma_rkey.c:
  GPL license update
storage/maria/ma_rlast.c:
  GPL license update
storage/maria/ma_rnext.c:
  GPL license update
storage/maria/ma_rnext_same.c:
  GPL license update
storage/maria/ma_rprev.c:
  GPL license update
storage/maria/ma_rrnd.c:
  GPL license update
storage/maria/ma_rsame.c:
  GPL license update
storage/maria/ma_rsamepos.c:
  GPL license update
storage/maria/ma_rt_index.c:
  GPL license update
storage/maria/ma_rt_index.h:
  GPL license update
storage/maria/ma_rt_key.c:
  GPL license update
storage/maria/ma_rt_key.h:
  GPL license update
storage/maria/ma_rt_mbr.c:
  GPL license update
storage/maria/ma_rt_mbr.h:
  GPL license update
storage/maria/ma_rt_split.c:
  GPL license update
storage/maria/ma_rt_test.c:
  GPL license update
storage/maria/ma_scan.c:
  GPL license update
storage/maria/ma_search.c:
  GPL license update
storage/maria/ma_sort.c:
  GPL license update
storage/maria/ma_sp_defs.h:
  GPL license update
storage/maria/ma_sp_key.c:
  GPL license update
storage/maria/ma_sp_test.c:
  GPL license update
storage/maria/ma_static.c:
  GPL license update
storage/maria/ma_statrec.c:
  GPL license update
storage/maria/ma_test1.c:
  GPL license update
storage/maria/ma_test2.c:
  GPL license update
storage/maria/ma_test3.c:
  GPL license update
storage/maria/ma_unique.c:
  GPL license update
storage/maria/ma_update.c:
  GPL license update
storage/maria/ma_write.c:
  GPL license update
storage/maria/maria_chk.c:
  GPL license update
storage/maria/maria_def.h:
  GPL license update
storage/maria/maria_ftdump.c:
  GPL license update
storage/maria/maria_pack.c:
  GPL license update
storage/maria/tablockman.c:
  GPL license update
storage/maria/tablockman.h:
  GPL license update
storage/maria/trnman.c:
  GPL license update
storage/maria/trnman.h:
  GPL license update
 2007-03-02 11:20:23 +01:00
unknown
3411bfe05a merge from MyISAM into Maria (last step of merge of 5.1 into Maria). 
Tests: "maria" and "ps_maria" fail like before merge (assertions),
"ma_test_all" fails like before merge (ma_test2 segfaults, I'll try
to find out why).


mysys/mf_pagecache.c:
  using a more distinctive tag
storage/maria/ha_maria.cc:
  merge from MyISAM into Maria
storage/maria/ma_check.c:
  merge from MyISAM into Maria
storage/maria/ma_close.c:
  TODO as a word
storage/maria/ma_create.c:
  merge from MyISAM into Maria
storage/maria/ma_delete_all.c:
  TODO as a word
storage/maria/ma_delete_table.c:
  TODO as a word
storage/maria/ma_dynrec.c:
  merge from MyISAM into Maria
storage/maria/ma_extra.c:
  merge from MyISAM into Maria
storage/maria/ma_ft_boolean_search.c:
  merge from MyISAM into Maria
storage/maria/ma_locking.c:
  merge from MyISAM into Maria
storage/maria/ma_loghandler.c:
  fix for compiler warning
storage/maria/ma_open.c:
  merge from MyISAM into Maria.
  I will ask Monty to check the ASKMONTY-marked piece of code.
storage/maria/ma_packrec.c:
  merge from MyISAM into Maria
storage/maria/ma_range.c:
  merge from MyISAM into Maria
storage/maria/ma_rename.c:
  TODO as a word
storage/maria/ma_rt_index.c:
  merge from MyISAM into Maria
storage/maria/ma_rt_split.c:
  merge from MyISAM into Maria
storage/maria/ma_search.c:
  merge from MyISAM into Maria
storage/maria/ma_sort.c:
  merge from MyISAM into Maria
storage/maria/ma_update.c:
  merge from MyISAM into Maria
storage/maria/ma_write.c:
  merge from MyISAM into Maria
storage/maria/maria_chk.c:
  merge from MyISAM into Maria
storage/maria/maria_def.h:
  merge from MyISAM into Maria
storage/maria/maria_pack.c:
  merge from MyISAM into Maria
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  fix for compiler warning
storage/myisam/ha_myisam.cc:
  merge from MyISAM into Maria
storage/myisammrg/ha_myisammrg.cc:
  merge from MyISAM into Maria
 2007-03-01 18:23:58 +01:00
unknown
ca42b36cc9 Merge with new version 
storage/myisam/mi_rsamepos.c:
  Auto merged
include/m_string.h:
  Automatic merge
include/maria.h:
  manual merge
include/my_base.h:
  Automatic merge
include/my_sys.h:
  Automatic merge
mysys/mf_keycache.c:
  Automatic merge
mysys/my_pread.c:
  Automatic merge
sql/filesort.cc:
  Automatic merge
sql/gen_lex_hash.cc:
  Automatic merge
sql/mysqld.cc:
  Automatic merge
sql/uniques.cc:
  Automatic merge
storage/maria/Makefile.am:
  manual_merge
storage/maria/ha_maria.cc:
  Automatic merge
storage/maria/ma_check.c:
  manual merge
storage/maria/ma_close.c:
  manual merge
storage/maria/ma_create.c:
  manual merge
storage/maria/ma_delete.c:
  manual merge
storage/maria/ma_delete_all.c:
  Automatic merge
storage/maria/ma_dynrec.c:
  manual merge
storage/maria/ma_extra.c:
  Automatic merge
storage/maria/ma_ft_boolean_search.c:
  manual merge
storage/maria/ma_init.c:
  Automatic merge
storage/maria/ma_key.c:
  manual merge
storage/maria/ma_keycache.c:
  manual merge
storage/maria/ma_locking.c:
  Automatic merge
storage/maria/ma_open.c:
  manual merge
storage/maria/ma_packrec.c:
  manual merge
storage/maria/ma_page.c:
  Automatic merge
storage/maria/ma_range.c:
  Automatic merge
storage/maria/ma_rkey.c:
  manual merge
storage/maria/ma_rsamepos.c:
  manual merge
storage/maria/ma_sort.c:
  manual merge
storage/maria/ma_statrec.c:
  Automatic merge
storage/maria/ma_test2.c:
  Automatic merge
storage/maria/ma_test3.c:
  Automatic merge
storage/maria/ma_test_all.sh:
  Use new version
storage/maria/ma_unique.c:
  Automatic merge
storage/maria/ma_update.c:
  Automatic merge
storage/maria/ma_write.c:
  manual merge
storage/maria/maria_chk.c:
  manual merge
storage/maria/maria_def.h:
  manual merge
  Added length pointer to _ma_page_get_block_info()
storage/maria/maria_ftdump.c:
  Automatic merge
storage/maria/maria_pack.c:
  manual merge
storage/myisam/mi_check.c:
  Automatic merge
storage/myisam/mi_create.c:
  Automatic merge
storage/myisam/mi_test2.c:
  Automatic merge
storage/myisam/sort.c:
  Automatic merge
 2007-01-23 21:13:26 +02:00
unknown
345959c660 Implementation of rows-in-block 
- Fixes some things missed in myisam->maria port
- Moved variables that holds the state for the current row to 'cur_row'
- Changed most uchar * to byte * to be able to remove a lot of casts
- Removed RAID support
- Added CHECK for rows-in-block
- Added allocate_dynamic() for easier usage of dynamic rows when we know how many entries we will need
- Reorder columns after CREATE for more optimal row storage (for rows-in-block)
- Removed flag 'RRND_PRESERVER_LASTINX' (not needed)
- Extended ma_test_all.sh to test more completely all row formats
- New structs and variables to hold rows-in-block and bitmap information
- Added org_data_file_type in header to allow easy restore of old record format when doing maria_pack / maria_chk -u
- More virtual functions to handle different row types
- Pointer to row is now MARIA_RECORD_POS instead of my_off_t
- New header signature for MARIA index files
- Fixed bugs in ma_test1.c and ma_test2.c
- All key and row blocks are now of same size
- We now only have one link chain for deleted key blocks


include/m_string.h:
  Define bzero_if_purify
include/maria.h:
  Implementation of rows-in-block
include/my_base.h:
  Implementation of rows-in-block
include/my_handler.h:
  Cleanup macros
  Added size_to_store_key_length()
include/my_sys.h:
  Added 'allocate_dynamic()'
include/myisamchk.h:
  Implementation of rows-in-block
mysys/array.c:
  Added allocate_dynamic()
mysys/mf_keycache.c:
  Moved DBUG_ENTER to it's right position
mysys/my_pread.c:
  Ensure my_errno is always set
sql/filesort.cc:
  Fixed some compiler warnings
sql/gen_lex_hash.cc:
  Removed not needed 'inline'
sql/ha_maria.cc:
  Implementation of rows-in-block
  Fixed compiler warnings
sql/mysqld.cc:
  Fixed setting of wrong variable
sql/uniques.cc:
  Fixed compiler warnings
storage/maria/Makefile.am:
  Implementation of rows-in-block
storage/maria/ma_check.c:
  Removed RAID functions
  Added support for CHECK of rows-in-blocks rows
storage/maria/ma_checksum.c:
  Implementation of rows-in-block
storage/maria/ma_close.c:
  Implementation of rows-in-block
storage/maria/ma_create.c:
  Implementation of rows-in-block:
  - Reorder columns
  - All key blocks are now of same size
  - Removed old RAID support
storage/maria/ma_dbug.c:
  Implementation of rows-in-block
storage/maria/ma_delete.c:
  Implementation of rows-in-block
storage/maria/ma_delete_all.c:
  Implementation of rows-in-block
storage/maria/ma_dynrec.c:
  info->rec_buff is now allocated through _ma_alloc_buffer()
  Use new info->cur_row structure
storage/maria/ma_extra.c:
  Implementation of rows-in-block
storage/maria/ma_ft_boolean_search.c:
  Removed compiler warnings
  Indentation fixes
storage/maria/ma_ft_nlq_search.c:
  Removed compiler warnings
  Indentation fixes
storage/maria/ma_ft_update.c:
  Removed some casts
storage/maria/ma_fulltext.h:
  Changed pointer type
storage/maria/ma_info.c:
  Implementation of rows-in-block
  More general _ma_report_error()
storage/maria/ma_init.c:
  Implementation of rows-in-block
storage/maria/ma_key.c:
  Implementation of rows-in-block
  Removed some casts
storage/maria/ma_keycache.c:
  Fixed DBUG entry
storage/maria/ma_locking.c:
  Implementation of rows-in-block
storage/maria/ma_open.c:
  Implementation of rows-in-block
storage/maria/ma_packrec.c:
  Indentation fixes
  Changed uchar * to byte * to make it possible to remove some casts
storage/maria/ma_page.c:
  Implementation of rows-in-block
storage/maria/ma_range.c:
  Implementation of rows-in-block
storage/maria/ma_rfirst.c:
  Implementation of rows-in-block
storage/maria/ma_rkey.c:
  Implementation of rows-in-block
  Indentation fixes
storage/maria/ma_rlast.c:
  Implementation of rows-in-block
storage/maria/ma_rnext.c:
  Implementation of rows-in-block
storage/maria/ma_rnext_same.c:
  Implementation of rows-in-block
storage/maria/ma_rprev.c:
  Implementation of rows-in-block
storage/maria/ma_rrnd.c:
  Implementation of rows-in-block
  Removed flag 'RRND_PRESERVER_LASTINX', by not resetting lastinx (This is reset by maria_scan_init())
storage/maria/ma_rsame.c:
  Implementation of rows-in-block
storage/maria/ma_rsamepos.c:
  Implementation of rows-in-block
storage/maria/ma_rt_index.c:
  Implementation of rows-in-block
storage/maria/ma_rt_index.h:
  Implementation of rows-in-block
storage/maria/ma_rt_key.c:
  Implementation of rows-in-block
storage/maria/ma_rt_key.h:
  Implementation of rows-in-block
storage/maria/ma_rt_mbr.c:
  Implementation of rows-in-block
storage/maria/ma_rt_mbr.h:
  Implementation of rows-in-block
storage/maria/ma_rt_split.c:
  Implementation of rows-in-block
storage/maria/ma_rt_test.c:
  Indentation fix
storage/maria/ma_scan.c:
  Implementation of rows-in-block
  Added 'maria_scan_end()'
storage/maria/ma_search.c:
  Implementation of rows-in-block
storage/maria/ma_sort.c:
  Indentation fixes
  uchar -> byte to be able to remove some casts
storage/maria/ma_sp_defs.h:
  uchar * -> byte *
storage/maria/ma_sp_key.c:
  uchar * -> byte *
storage/maria/ma_sp_test.c:
  Indentation fixes
storage/maria/ma_static.c:
  New header signature for MARIA
storage/maria/ma_statrec.c:
  int -> my_bool functions
  my_off_t -> MARIA_RECORD_POS
  Fixed argument order for _ma_read_static_record()
storage/maria/ma_test1.c:
  Implementation of rows-in-block
  Fixed some bugs in VARCHAR and BLOB testing
storage/maria/ma_test2.c:
  Implementation of rows-in-block
  Fixed bug in BLOB testing
storage/maria/ma_test3.c:
  Implementation of rows-in-block
storage/maria/ma_test_all.sh:
  Run all tests with dynamic, static and block row formats
  (For the moment we skip REPAIR test of rows-in-block as this is not yet implemented)
storage/maria/ma_unique.c:
  Implementation of rows-in-block
storage/maria/ma_update.c:
  Implementation of rows-in-block
storage/maria/ma_write.c:
  Implementation of rows-in-block
  Write of row is split into two parts, as rows-in-block format require us to do write of row before keys (to get row position) in contrast to all other row formats
storage/maria/maria_chk.c:
  Implementation of rows-in-block
storage/maria/maria_def.h:
  Implementation of rows-in-block
  - New structs and variables to hold rows-in-block and bitmap information
  - Added org_data_file_type in header to allow easy restore of old record format when doing maria_pack / maria_chk -u
  - More virtual functions to handle different row types
  - Pointer to row is now MARIA_RECORD_POS instead of my_off_t
  - uchar -> byte for many parameters to avoid casts
storage/maria/maria_ftdump.c:
  Implementation of rows-in-block
storage/maria/maria_pack.c:
  Implementation of rows-in-block
storage/myisam/mi_check.c:
  Added new row types into switch to avoid compiler warnings
  Added some casts to avoid warnings after changing type of lastkey and buff
storage/myisam/mi_create.c:
  Fix that 'pack_fields' is calculated correctly
storage/myisam/mi_rsamepos.c:
  Implementation of rows-in-block
storage/myisam/mi_test2.c:
  Fixed wrong printf
storage/myisam/sort.c:
  uchar * -> byte *
support-files/magic:
  Added support for Maria files
  Fided wrong entry's for MyISAM files
storage/maria/ma_bitmap.c:
  New BitKeeper file ``storage/maria/ma_bitmap.c''
storage/maria/ma_blockrec.c:
  New BitKeeper file ``storage/maria/ma_blockrec.c''
storage/maria/ma_blockrec.h:
  New BitKeeper file ``storage/maria/ma_blockrec.h''
 2007-01-18 21:38:14 +02:00
unknown
de6f550ec7 WL#3072 Maria Recovery. Making DDLs durable in Maria: 
Sync table files after CREATE (of non-temp table), DROP, RENAME,
TRUNCATE, sync directories and symlinks (for the 3 first commands).
Comments for future log records.
In ma_rename(), if rename of index works and then rename of data fails,
try to undo the rename of the index to leave a consistent state.


mysys/my_symlink.c:
  sync directory after creation of a symbolic link in it, if asked
mysys/my_sync.c:
  comment. Fix for when the file's name has no directory in it.
storage/maria/ma_create.c:
  sync files and links and dirs when creating a non-temporary table.
  Optimizations of the above to reduce syncs in the common cases:
  * if index file and data file have the exact same paths (regular
  and link), sync the directories (of regular and link) only once
  after creating the last file (the data file).
  * don't sync the data file if we didn't write to it (always true
  in our builds).
storage/maria/ma_delete_all.c:
  sync files after truncating a table
storage/maria/ma_delete_table.c:
  sync files and symbolic links and dirs after dropping a table
storage/maria/ma_extra.c:
  a function which wraps the sync of the index file and the sync of the
  data file.
storage/maria/ma_locking.c:
  using a wrapper function
storage/maria/ma_rename.c:
  sync files and symbolic links and dirs after renaming a table.
  If rename of index works and then rename of data fails, try to undo
  the rename of the index to leave a consistent state. That is just a
  try, it may fail...
storage/maria/ma_test3.c:
  warning to not pay attention to this test.
storage/maria/maria_def.h:
  declaration for the function added to ma_extra.c
 2006-11-27 22:01:29 +01:00
unknown
4c6971b402 Manually merging changes made to MyISAM into Maria. End of merge. 
storage/maria/ft_maria.c:
  Rename: BitKeeper/deleted/.del-ft_maria.c -> storage/maria/ft_maria.c
configure.in:
  maria moves to its plug.in
storage/maria/Makefile.am:
  merging changes made to MyISAM into Maria.
  ft_maria.c is still needed.
storage/maria/ha_maria.cc:
  merging changes made to MyISAM into Maria
storage/maria/ma_dynrec.c:
  merging changes made to MyISAM into Maria
storage/maria/ma_extra.c:
  merging changes made to MyISAM into Maria
storage/maria/ma_ft_parser.c:
  merging changes made to MyISAM into Maria
storage/maria/ma_open.c:
  merging changes made to MyISAM into Maria
storage/maria/ma_sort.c:
  merging changes made to MyISAM into Maria
storage/maria/ma_update.c:
  merging changes made to MyISAM into Maria
storage/maria/ma_write.c:
  merging changes made to MyISAM into Maria
storage/maria/maria_def.h:
  merging changes made to MyISAM into Maria
storage/myisam/Makefile.am:
  merging changes made to MyISAM into Maria
storage/maria/plug.in:
  merging changes made to MyISAM into Maria
 2006-09-07 17:07:17 +02:00
unknown
99c431db92 Completion of merge of mysql-5.1 into mysql-maria. 
Manually imported changes done to MyISAM (include/myisam.h,
storage/myisam/*, sql/ha_myisam.*, mysql-test/t/myisam.test,
mysql-test/t/ps_2myisam.test) the last
months into Maria (tedious, should do it more frequently in the
future), including those not done at the previous 5.1->Maria merge
(please in the future don't forget to apply MyISAM changes to Maria
when you merge 5.1 into Maria).
Note: I didn't try to import anything which could be MyISAM-related
in other tests of mysql-test (I didn't want to dig in all csets),
but as QA is working to make most tests re-usable for other engines
(Falcon), it is likely that we'll benefit from this and just have
to set engine=Maria somewhere to run those tests on Maria.
func_group and partition tests fail but they already do in main 5.1
on my machine. No Valgrind error in t/*maria*.test.
Monty: please see the commit comment of maria.result and check.


BitKeeper/deleted/.del-ha_maria.m4:
  Delete: config/ac-macros/ha_maria.m4
configure.in:
  fix for the new way of enabling engines
include/maria.h:
  importing changes done to MyISAM the last months into Maria
include/my_handler.h:
  importing changes done to MyISAM the last months into Maria
include/myisam.h:
  importing changes done to MyISAM the last months into Maria
mysql-test/r/maria.result:
  identical to myisam.result, except the engine name in some places
  AND in the line testing key_block_size=1000000000000000000:
  Maria gives a key block size of 8192 while MyISAM gives 4096;
  is it explainable by the difference between MARIA_KEY_BLOCK_LENGTH
  and the same constant in MyISAM? Monty?
mysql-test/r/ps_maria.result:
  identical to ps_2myisam.result (except the engine name in some places)
mysql-test/t/maria.test:
  instead of engine=maria everywhere, I use @@storage_engine (reduces
  the diff with myisam.test).
  importing changes done to MyISAM the last months into Maria
mysys/my_handler.c:
  importing changes done to MyISAM the last months into Maria
sql/ha_maria.cc:
  importing changes done to MyISAM the last months into Maria
sql/ha_maria.h:
  importing changes done to MyISAM the last months into Maria
sql/mysqld.cc:
  unneeded
storage/maria/Makefile.am:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_check.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_create.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_delete_table.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_dynrec.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_extra.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_ft_boolean_search.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_ft_eval.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_ft_nlq_search.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_ft_parser.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_ft_test1.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_ft_update.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_ftdefs.h:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_key.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_open.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_page.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_rkey.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_rsamepos.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_rt_index.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_rt_mbr.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_search.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_sort.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_test1.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_test2.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_test3.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_update.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/ma_write.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/maria_chk.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/maria_def.h:
  importing changes done to MyISAM the last months into Maria
storage/maria/maria_ftdump.c:
  importing changes done to MyISAM the last months into Maria
storage/maria/maria_pack.c:
  importing changes done to MyISAM the last months into Maria
 2006-08-10 16:36:54 +02:00
unknown
157002b12f WL#3270 "Maria - cleanups of inherited MyISAM functionality" 
Removing the "external lock" functionality from Maria (as two separate processes wanting to share a table
should not only my_lock() the data and index files but also the log files, and share memory
(as the latest data is in the page cache), it sounds useless to feature this).
Removing the MyISAM logging from Maria (as REDO logging will be done differently).


BitKeeper/deleted/.del-maria_log.c~1fb295a18c3f5d4c:
  Delete: storage/maria/maria_log.c
BitKeeper/deleted/.del-ma_log.c~4a44ec11d547772f:
  Delete: storage/maria/ma_log.c
include/maria.h:
  unneeded
storage/maria/Makefile.am:
  log removed
storage/maria/ma_check.c:
  external locking removed
storage/maria/ma_close.c:
  log removed
storage/maria/ma_delete.c:
  log removed
storage/maria/ma_delete_all.c:
  log removed. Unused var.
storage/maria/ma_dynrec.c:
  external locking removed
storage/maria/ma_extra.c:
  log removed
storage/maria/ma_init.c:
  log removed
storage/maria/ma_locking.c:
  external locking removed, log removed
storage/maria/ma_open.c:
  external locking removed, log removed
storage/maria/ma_static.c:
  log removed
storage/maria/ma_statrec.c:
  external locking removed
storage/maria/ma_test2.c:
  log removed
storage/maria/ma_test3.c:
  log removed
storage/maria/ma_update.c:
  log removed
storage/maria/ma_write.c:
  external locking removed, log removed
storage/maria/maria_chk.c:
  external locking removed
storage/maria/maria_def.h:
  log removed, maria_pid unused.
storage/maria/maria_pack.c:
  fixes for warnings (where pointers are like ulong and so %u is not enough).
 2006-05-05 20:32:02 +02:00
unknown
d2b8d744d9 Added storage/maria (based on MyISAM). WL#3245 
Moved things into ft_global.h, my_handler.h and myisamchk.h to allow MyISAM and Maria to share code and defines
Rename of not properly renamed functions in MyISAM and my_handler.c
Renamed some MI_ defines to HA_ to allow MyISAM and Maria to share
Added maria variables to mysqld.cc and set_var.cc
Fixed compiler warnings



BitKeeper/etc/ignore:
  added storage/maria/*.MAI
BUILD/SETUP.sh:
  Compile maria by default
BitKeeper/triggers/post-commit:
  No public maria emails.
  Mark changesets emails with 'maria'
configure.in:
  Add maria
include/ft_global.h:
  Move defines needed by maria and MyISAM here
include/keycache.h:
  Add support for default key_cache if cache not found
include/my_base.h:
  Add invalidator_by_filename
include/my_handler.h:
  Remove duplicate header files
  Add defines that are typical for handlers (MyISAM and Maria)
include/myisam.h:
  Move things to my_handler.h to allow Maria and MyISAM to share things
  (Some things needed to be shared to allow sharing of HA_CHECK structure)
libmysqld/Makefile.am:
  Added ha_maria.cc
mysys/mf_keycaches.c:
  Added default value for multi_key_cache_search
mysys/my_handler.c:
  mi_compare_text -> ha_compare_text
  Removed compiler warnings
sql/ha_myisam.cc:
  MI_CHECK -> HA_CHECK
  MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
sql/ha_myisam.h:
  MI_CHECK -> HA_CHECK
  MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
sql/ha_myisammrg.h:
  MI_CHECK -> HA_CHECK
  MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
sql/handler.h:
  Added MARIA
  Added inclusion of my_handler.h
sql/item_func.h:
  Remove duplicate include
sql/mysql_priv.h:
  Added maria variables
sql/mysqld.cc:
  Added maria
sql/set_var.cc:
  Added maria status variables
sql/set_var.h:
  Added maria
sql/sql_class.h:
  Added maria status variables
sql/sql_sort.h:
  Remove duplicate BUFFPEK struct
storage/Makefile.am:
  Added maria
storage/csv/ha_tina.cc:
  Removed compiler warning
storage/myisam/Makefile.am:
  Added ft_myisam.c
storage/myisam/ft_boolean_search.c:
  mi_compare_text -> ha_compare_text
  MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
  Remove compiler warnings
storage/myisam/ft_nlq_search.c:
  mi_compare_text -> ha_compare_text
storage/myisam/ft_parser.c:
  mi_compare_text -> ha_compare_text
storage/myisam/ft_static.c:
  Move ft_init_search() to ft_myisam.c to make ft_static.c independent of MyISAM
storage/myisam/ft_stopwords.c:
  mi_compare_text -> ha_compare_text
storage/myisam/ft_update.c:
  mi_compare_text -> ha_compare_text
storage/myisam/fulltext.h:
  Move things to ft_global.h to allow to share more things between MyISAM and Maria
storage/myisam/mi_check.c:
  MI_CHECK -> HA_CHECK
storage/myisam/mi_create.c:
  MI_MAX_POSSIBLE_KEY ->   HA_MAX_POSSIBLE_KEY
  MI_MAX_KEY_BLOCK_SIZE -> HA_MAX_KEY_BLOCK_SIZE
  MI_MAX_KEY_SEG ->  HA_MAX_KEY_SEG
  MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_delete.c:
  MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_delete_all.c:
  Remove not used variable
storage/myisam/mi_dynrec.c:
  _my_calc_total_blob_length -> _mi_calc_total_blob_length
storage/myisam/mi_key.c:
  _my_store_blob_length -> _mi_store_blob_length
storage/myisam/mi_log.c:
  _my_calc_total_blob_length -> _mi_calc_total_blob_length
storage/myisam/mi_open.c:
  MI_MAX_POSSIBLE_KEY -> HA_MAX_POSSIBLE_KEY
  MI_MAX_KEY_SEG ->      HA_MAX_KEY_SEG
  MI_MAX_KEY_BUFF ->     HA_MAX_KEY_BUFF
  my_n_base_info_read -> mi_n_base_info_read
storage/myisam/mi_packrec.c:
  Made read_pack_length static
  _my_store_blob_length -> _mi_store_blob_length
  Remove not used variable
storage/myisam/mi_range.c:
  MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_search.c:
  MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_test1.c:
  MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
storage/myisam/mi_test2.c:
  Fixed compiler warning
storage/myisam/mi_unique.c:
  Fixed compiler warning
  mi_compare_text -> ha_compare_text
storage/myisam/mi_update.c:
  MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_write.c:
  Rename of defines and functions
storage/myisam/myisamchk.c:
  Rename of defines and functions
storage/myisam/myisamdef.h:
  Remove tabs
  Indentation fixes (Large changes as I did run indent-ex on the file)
  Move some things to myisamchk.h
  Added missing functions that gave compiler warnings
storage/myisam/myisamlog.c:
  Rename of defines and functions
storage/myisam/myisampack.c:
  Remove compiler warning
storage/myisam/rt_index.c:
  Rename of defines and functions
storage/myisam/sort.c:
  Rename of defines, functions and structures
config/ac-macros/ha_maria.m4:
  New BitKeeper file ``config/ac-macros/ha_maria.m4''
include/maria.h:
  New BitKeeper file ``include/maria.h''
include/myisamchk.h:
  New BitKeeper file ``include/myisamchk.h''
libmysqld/ha_maria.cc:
  New BitKeeper file ``libmysqld/ha_maria.cc''
mysql-test/include/have_maria.inc:
  New BitKeeper file ``mysql-test/include/have_maria.inc''
mysql-test/r/have_maria.require:
  New BitKeeper file ``mysql-test/r/have_maria.require''
mysql-test/r/maria.result:
  New BitKeeper file ``mysql-test/r/maria.result''
mysql-test/r/ps_maria.result:
  New BitKeeper file ``mysql-test/r/ps_maria.result''
mysql-test/t/maria.test:
  New BitKeeper file ``mysql-test/t/maria.test''
mysql-test/t/ps_maria.test:
  New BitKeeper file ``mysql-test/t/ps_maria.test''
sql/ha_maria.cc:
  New BitKeeper file ``sql/ha_maria.cc''
sql/ha_maria.h:
  New BitKeeper file ``sql/ha_maria.h''
storage/maria/Makefile.am:
  New BitKeeper file ``storage/maria/Makefile.am''
storage/maria/cmakelists.txt:
  New BitKeeper file ``storage/maria/cmakelists.txt''
storage/maria/ft_maria.c:
  New BitKeeper file ``storage/maria/ft_maria.c''
storage/maria/ma_cache.c:
  New BitKeeper file ``storage/maria/ma_cache.c''
storage/maria/ma_changed.c:
  New BitKeeper file ``storage/maria/ma_changed.c''
storage/maria/ma_check.c:
  New BitKeeper file ``storage/maria/ma_check.c''
storage/maria/ma_checksum.c:
  New BitKeeper file ``storage/maria/ma_checksum.c''
storage/maria/ma_close.c:
  New BitKeeper file ``storage/maria/ma_close.c''
storage/maria/ma_create.c:
  New BitKeeper file ``storage/maria/ma_create.c''
storage/maria/ma_dbug.c:
  New BitKeeper file ``storage/maria/ma_dbug.c''
storage/maria/ma_delete.c:
  New BitKeeper file ``storage/maria/ma_delete.c''
storage/maria/ma_delete_all.c:
  New BitKeeper file ``storage/maria/ma_delete_all.c''
storage/maria/ma_delete_table.c:
  New BitKeeper file ``storage/maria/ma_delete_table.c''
storage/maria/ma_dynrec.c:
  New BitKeeper file ``storage/maria/ma_dynrec.c''
storage/maria/ma_extra.c:
  New BitKeeper file ``storage/maria/ma_extra.c''
storage/maria/ma_ft_boolean_search.c:
  New BitKeeper file ``storage/maria/ma_ft_boolean_search.c''
storage/maria/ma_ft_eval.c:
  New BitKeeper file ``storage/maria/ma_ft_eval.c''
storage/maria/ma_ft_eval.h:
  New BitKeeper file ``storage/maria/ma_ft_eval.h''
storage/maria/ma_ft_nlq_search.c:
  New BitKeeper file ``storage/maria/ma_ft_nlq_search.c''
storage/maria/ma_ft_parser.c:
  New BitKeeper file ``storage/maria/ma_ft_parser.c''
storage/maria/ma_ft_stem.c:
  New BitKeeper file ``storage/maria/ma_ft_stem.c''
storage/maria/ma_ft_test1.c:
  New BitKeeper file ``storage/maria/ma_ft_test1.c''
storage/maria/ma_ft_test1.h:
  New BitKeeper file ``storage/maria/ma_ft_test1.h''
storage/maria/ma_ft_update.c:
  New BitKeeper file ``storage/maria/ma_ft_update.c''
storage/maria/ma_ftdefs.h:
  New BitKeeper file ``storage/maria/ma_ftdefs.h''
storage/maria/ma_fulltext.h:
  New BitKeeper file ``storage/maria/ma_fulltext.h''
storage/maria/ma_info.c:
  New BitKeeper file ``storage/maria/ma_info.c''
storage/maria/ma_init.c:
  New BitKeeper file ``storage/maria/ma_init.c''
storage/maria/ma_key.c:
  New BitKeeper file ``storage/maria/ma_key.c''
storage/maria/ma_keycache.c:
  New BitKeeper file ``storage/maria/ma_keycache.c''
storage/maria/ma_locking.c:
  New BitKeeper file ``storage/maria/ma_locking.c''
storage/maria/ma_log.c:
  New BitKeeper file ``storage/maria/ma_log.c''
storage/maria/ma_open.c:
  New BitKeeper file ``storage/maria/ma_open.c''
storage/maria/ma_packrec.c:
  New BitKeeper file ``storage/maria/ma_packrec.c''
storage/maria/ma_page.c:
  New BitKeeper file ``storage/maria/ma_page.c''
storage/maria/ma_panic.c:
  New BitKeeper file ``storage/maria/ma_panic.c''
storage/maria/ma_preload.c:
  New BitKeeper file ``storage/maria/ma_preload.c''
storage/maria/ma_range.c:
  New BitKeeper file ``storage/maria/ma_range.c''
storage/maria/ma_rename.c:
  New BitKeeper file ``storage/maria/ma_rename.c''
storage/maria/ma_rfirst.c:
  New BitKeeper file ``storage/maria/ma_rfirst.c''
storage/maria/ma_rkey.c:
  New BitKeeper file ``storage/maria/ma_rkey.c''
storage/maria/ma_rlast.c:
  New BitKeeper file ``storage/maria/ma_rlast.c''
storage/maria/ma_rnext.c:
  New BitKeeper file ``storage/maria/ma_rnext.c''
storage/maria/ma_rnext_same.c:
  New BitKeeper file ``storage/maria/ma_rnext_same.c''
storage/maria/ma_rprev.c:
  New BitKeeper file ``storage/maria/ma_rprev.c''
storage/maria/ma_rrnd.c:
  New BitKeeper file ``storage/maria/ma_rrnd.c''
storage/maria/ma_rsame.c:
  New BitKeeper file ``storage/maria/ma_rsame.c''
storage/maria/ma_rsamepos.c:
  New BitKeeper file ``storage/maria/ma_rsamepos.c''
storage/maria/ma_rt_index.c:
  New BitKeeper file ``storage/maria/ma_rt_index.c''
storage/maria/ma_rt_index.h:
  New BitKeeper file ``storage/maria/ma_rt_index.h''
storage/maria/ma_rt_key.c:
  New BitKeeper file ``storage/maria/ma_rt_key.c''
storage/maria/ma_rt_key.h:
  New BitKeeper file ``storage/maria/ma_rt_key.h''
storage/maria/ma_rt_mbr.c:
  New BitKeeper file ``storage/maria/ma_rt_mbr.c''
storage/maria/ma_rt_mbr.h:
  New BitKeeper file ``storage/maria/ma_rt_mbr.h''
storage/maria/ma_rt_split.c:
  New BitKeeper file ``storage/maria/ma_rt_split.c''
storage/maria/ma_rt_test.c:
  New BitKeeper file ``storage/maria/ma_rt_test.c''
storage/maria/ma_scan.c:
  New BitKeeper file ``storage/maria/ma_scan.c''
storage/maria/ma_search.c:
  New BitKeeper file ``storage/maria/ma_search.c''
storage/maria/ma_sort.c:
  New BitKeeper file ``storage/maria/ma_sort.c''
storage/maria/ma_sp_defs.h:
  New BitKeeper file ``storage/maria/ma_sp_defs.h''
storage/maria/ma_sp_key.c:
  New BitKeeper file ``storage/maria/ma_sp_key.c''
storage/maria/ma_sp_test.c:
  New BitKeeper file ``storage/maria/ma_sp_test.c''
storage/maria/ma_static.c:
  New BitKeeper file ``storage/maria/ma_static.c''
storage/maria/ma_statrec.c:
  New BitKeeper file ``storage/maria/ma_statrec.c''
storage/maria/ma_test1.c:
  New BitKeeper file ``storage/maria/ma_test1.c''
storage/maria/ma_test2.c:
  New BitKeeper file ``storage/maria/ma_test2.c''
storage/maria/ma_test3.c:
  New BitKeeper file ``storage/maria/ma_test3.c''
storage/maria/ma_test_all.sh:
  New BitKeeper file ``storage/maria/ma_test_all.sh''
storage/maria/ma_unique.c:
  New BitKeeper file ``storage/maria/ma_unique.c''
storage/maria/ma_update.c:
  New BitKeeper file ``storage/maria/ma_update.c''
storage/maria/ma_write.c:
  New BitKeeper file ``storage/maria/ma_write.c''
storage/maria/maria_chk.c:
  New BitKeeper file ``storage/maria/maria_chk.c''
storage/maria/maria_def.h:
  New BitKeeper file ``storage/maria/maria_def.h''
storage/maria/maria_ftdump.c:
  New BitKeeper file ``storage/maria/maria_ftdump.c''
storage/maria/maria_log.c:
  New BitKeeper file ``storage/maria/maria_log.c''
storage/maria/maria_pack.c:
  New BitKeeper file ``storage/maria/maria_pack.c''
storage/maria/maria_rename.sh:
  New BitKeeper file ``storage/maria/maria_rename.sh''
storage/maria/test_pack:
  New BitKeeper file ``storage/maria/test_pack''
storage/myisam/ft_myisam.c:
  New BitKeeper file ``storage/myisam/ft_myisam.c''
 2006-04-11 16:45:10 +03:00