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Author SHA1 Message Date
unknown
ac4ad9bdba WL#3072 Maria Recovery 
misc fixes of execution of UNDOs in the UNDO phase:
- into the CLR_END, store the LSN of the _previous_ UNDO (we debated
what was best, so far we're going with "previous"; later we can change
to "current" if needed), and store the type of record which is being
undone (needed to know how to update state.records when we see the
CLR_END during the REDO phase).
- declaring all UNDOs and CLR_END as "compressed"
- when executing an UNDO in the UNDO phase, state.records is updated
as a hook when writing CLR_END (needed for "recovery of the state"),
and so is trn->undo_lsn (needed for when we have checkpoints).
- bugfix (execution of UNDO_ROW_DELETE didn't store the correct checksum
into the re-inserted row, maria_chk -r thus threw the row away).
- modifications of ma_test1: where to stop is now driven by --testflag;
--test-undo just tells how to stop (flush data, flush log, nothing).
- ma_test_recovery: testing of the UNDO phase, more testing of the
REDO phase, identification of a bug.


storage/maria/ma_blockrec.c:
  - bugfix: execution of UNDO_ROW_DELETE didn't store the correct
  checksum into the row (leading to "maria_chk -r" eliminating the
  re-inserted row, net effect was that rollback appeared to have
  rolled back no deletion). Reason was that write_block_record() used
  info->cur_row.checksum, while "row" can be != &info->cur_row
  (case of UNDO_ROW_DELETE). After fixing this, problems with
  _ma_update_block_record() appeared; indeed checksum was computed
  by  allocate_and_write_block_record() while _ma_update_block_record()
  directly calls write_block_record(). Solution is to compute checksum
  in write_block_record() instead.
  - when executing an UNDO, we now pass the LSN of the _previous_ UNDO
  to block_format functions. This LSN can be 0 (if the being-executed UNDO
  was the transaction's first UNDO), so "undo_lsn==0" cannot work
  anymore to indicate "this is not UNDO work". Using undo_lsn==LSN_ERROR
  instead (this is an impossible LSN).
  - store into CLR_END the type of log record which was undone
  (INSERT/UPDATE/DELETE); needed for Recovery to know if/how it has
  to update state.records if it sees this CLR_END in the REDO phase.
  - when writing the CLR_END in _ma_apply_undo_row_insert(),
  the place to store file's id is log_data+LSN_STORE_SIZE.
  - in _ma_apply_undo_row_insert(), the records-- is moved
  to a hook when writing the CLR_END (this way it is under log's mutex
  which is needed for "recovery of the state")
storage/maria/ma_loghandler.c:
  - all UNDOs, and CLR_END, start with the LSN of another UNDO; so
  we can declare them "compressed".
  - write_hook_for_clr_end() to set trn->undo_lsn (to the previous
  UNDO's LSN) under log's lock (like UNDOs set trn->undo_lsn under log's
  lock), and also update, if appropriate, state.records.
  - reset share->id to 0 when deassigning; not useful for now but
  sounds logical.
storage/maria/ma_recovery.c:
  - if no table is found for a REDO, it's not an error; for an UNDO, it is
  - in the REDO phase, when we see a CLR_END we must update trn->undo_lsn
  and sometimes state.records.
  - in the UNDO phase, when we execute an UNDO_ROW_INSERT:
    * update trn->undo_lsn only after executing the record
    * store the _previous_ undo_lsn into the CLR_END
  - at the end of the REDO phase, when we recreate TRN objects, they
  have already their long id in the log (either via a
  LOGREC_LONG_TRANSACTION_ID, or in a checkpoint record), don't write
  a new, useless LOGREC_LONG_TRANSACTION_ID for them.
storage/maria/ma_test1.c:
  * where to stop execution is now driven by --testflag and not --test-undo
  (ma_test2 already has --testflag for the same purpose). This allows
  us to do a clean stop (with commit) at any point.
  * --test-undo=# tells how to abort (flush all pages (which implies
  flushing log) or only log or nothing); all such "ways of crashing"
  are tested in ma_test_recovery
storage/maria/ma_test_recovery:
  * Testing execution of UNDOs, with and without BLOBs.
  * Testing idempotency of REDOs.
  * See @todo for a probable bug with BLOBs.
  * maria_chk -rq instead of -r, as with -q it nicely stops on any
  problem in the data file (like the checksum bug see comment of
  ma_blockrec.c).
  * Testing if log was written by UNDO phase (often expected),
  not written by REDO phase (always expected).
  * Less output on the screen, compares with expected output in the end.
  * some shell thingies like "set --" and $# are courtesy of
  Danny and Pekka.
storage/maria/maria_read_log.c:
  when only displaying the records, don't do an UNDO phase
storage/maria/ma_test_recovery.expected:
  This is the expected output of a great part of ma_test_recovery.
  ma_test_recovery compares its output to the expected output
  and tells if different.
  If we look at this file it mentions differences in checksum
  (normal, it's not recovered yet) and in records count
  (getting a correct records' count when recovery starts on an
  already existing table, like when testing rollback,
  is coded but not yet pushed).
 2007-09-06 16:04:36 +02:00
unknown
044c4103ba Added undo of deleted row 
Added part of undo of update row
Extended ma_test1 for recovery testing
Some bug fixes


storage/maria/ha_maria.cc:
  Ignore 'state.split' in case of block records
storage/maria/ma_bitmap.c:
  Added return value for _ma_bitmap_find_place() for how much data we should put on head page
storage/maria/ma_blockrec.c:
  Added undo of deleted row.
  - Added logging of CLR_END records in write_block_record()
  - Split ma_write_init_block_record() to two functions to get better code reuse
  - Added _ma_apply_undo_row_delete()
  - Added ma_get_length()
  
  Added 'empty' prototype for undo_row_update()
  
  Fixed bug when moving data withing a head/tail page.
  Fixed bug when reading a page with bigger LSN but of different type than was expected.
  Store undo_lsn first in CLR_END record
  
  Simplified some code by adding local variables.
  Changed log format for UNDO_ROW_DELETE to store total length of used blobs
storage/maria/ma_blockrec.h:
  Added prototypes for undo code.
storage/maria/ma_pagecache.c:
  Allow plain page to change to LSN page (needed in recovery to apply UNDO)
storage/maria/ma_recovery.c:
  Added undo handling of UNDO_ROW_DELETE and UNDO_ROW_UPDATE
storage/maria/ma_test1.c:
  Extended --test-undo option to allow us to die after insert or after delete.
  Fixed bug in printing key values when using -v
storage/maria/maria_def.h:
  Moved some variables around to be getter alignment
  Added length_buff buffer to be used during undo handling
 2007-09-05 02:57:53 +03:00
unknown
03437ea043 Added UNDO handling of insert during recovery 
storage/maria/ma_blockrec.c:
  Added UNDO handling of insert during recovery
  To do this, I also had to add write locking of tail pages during undo phase (As we need to access the same page twice if extents are split over two pages)
  Another way to handle the undo of insert would be to store the extent information as part of the UNDO_INSERT block.
storage/maria/ma_blockrec.h:
  Added new prototype
storage/maria/ma_loghandler.c:
  Changed type of CLR_END (to avoid crash in log handler)
  Removed not used variable
storage/maria/ma_loghandler.h:
  Added TRN argument to record_execute_in_undo_phase()
storage/maria/ma_pagecache.c:
  Hack for undo phase of recovery.  During REDO we work with PLAIN pages, but UNDO works with LSN pages, which caused an abort when trying to access a cached page.
storage/maria/ma_recovery.c:
  Added execution of UNDO_ROW_INSERT
storage/maria/ma_test1.c:
  Added option --test-undo for testing recovery with undo
storage/maria/maria_read_log.c:
  Added processing of undos
 2007-09-04 10:53:52 +03:00
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
f5a8966dde Merge bk-internal.mysql.com:/home/bk/mysql-maria 
into  mysql.com:/home/my/mysql-maria


storage/maria/ma_blockrec.c:
  Auto merged
storage/maria/ma_open.c:
  SCCS merged
 2007-08-31 10:21:44 +03:00
unknown
2cc2f3e757 Generalized the way update and redo extends the size of a directory record. 
storage/maria/ma_blockrec.c:
  Generalized the way update and redo extends the size of a directory record.
  This will (for now) ensure that data files are idenitical after normal run and after a apply-log run.
storage/maria/ma_open.c:
  Disabled reservation of transid on rows (for now) as these are not yet used.
  (I had to disable this as otherwise update thougth rows had grown in size when they hadn't and we had thus different row sizes on update and redo, which caused different block information)
storage/maria/ma_test1.c:
  Added comment
storage/maria/ma_test2.c:
  Do commit on error/abort
storage/maria/ma_test_all.sh:
  Some more testing (to cover a bug that was not found in previous runs)
storage/maria/ma_test_recovery:
  More tests
 2007-08-31 10:19:54 +03:00
unknown
b113fe7406 Merge gbichot@bk-internal.mysql.com:/home/bk/mysql-maria 
into  gbichot4.local:/home/mysql_src/mysql-maria-for-undo-phase


storage/maria/ha_maria.cc:
  Auto merged
storage/maria/ma_blockrec.c:
  Auto merged
storage/maria/ma_loghandler.c:
  Auto merged
storage/maria/ma_loghandler.h:
  Auto merged
storage/maria/ma_loghandler_lsn.h:
  Auto merged
storage/maria/maria_chk.c:
  Auto merged
storage/maria/maria_read_log.c:
  Auto merged
 2007-08-29 17:53:54 +02:00
unknown
e27890cab0 WL#3072 Maria recovery 
* create page cache before initializing engine and not after, because
Maria's recovery needs a page cache
* make the creation of a bitmap page more crash-resistent
* bugfix (see ma_blockrec.c)
* back to old way: create an 8k bitmap page when creating table
* preparations for the UNDO phase: recreate TRNs
* preparations for Checkpoint: list of dirty pages, testing
of rec_lsn to know if page should be skipped during Recovery
(unused in this patch as no Checkpoint module pushed yet)
* maria_chk tags repaired table with a special LSN
* reworking all around in ma_recovery.c (less duplication)


mysys/my_realloc.c:
  noted an issue in my_realloc()
sql/mysqld.cc:
  page cache needs to be created before engines are initialized,
  because Maria's initialization may do a recovery which needs
  the page cache.
storage/maria/ha_maria.cc:
  update to new prototype
storage/maria/ma_bitmap.c:
  when creating the first bitmap page we used chsize to 8192 bytes then 
  pwrite (overwrite) the last 2 bytes (8191-8192). If crash between
  the two operations, this leaves a bitmap page full without its end
  marker. A later recovery may try to read this page and find it
  exists and misses a marker and conclude it's corrupted and fail.
  Changing the chsize to only 8190 bytes: recovery will then find
  the page is too short and recreate it entirely.
storage/maria/ma_blockrec.c:
  Fix for a bug: when executing a REDO, if the data page is created,
  data_file_length was increased before _ma_bitmap_set():
  _ma_bitmap_set() called _ma_read_bitmap_page() which, due to the
  increased data_file_length, expected to find a bitmap page on disk
  with a correct end marker; if the bitmap page didn't exist already
  in fact, this failed. Fixed by increasing data_file_length only after
  _ma_read_bitmap_page() has created the new bitmap page correctly.
  This bug could happen every time a REDO is about creating a new
  bitmap page.
storage/maria/ma_check.c:
  empty data file has a bitmap page
storage/maria/ma_control_file.c:
  useless parameter to ma_control_file_create_or_open(), just
  test if this is recovery.
storage/maria/ma_control_file.h:
  new prototype
storage/maria/ma_create.c:
  Back to how it was before: maria_create() creates an 8k bitmap page.
  Thus (bugfix) data_file_length needs to reflect this instead of being 0.
storage/maria/ma_loghandler.c:
  as ma_test1 and ma_test2 now use real transactions and not
  dummy_transaction_object, REDO for INSERT/UPDATE/DELETE are always
  about real transactions, can assert this.
  A function for Recovery to assign a short id to a table.
storage/maria/ma_loghandler.h:
  new function
storage/maria/ma_loghandler_lsn.h:
  maria_chk tags repaired tables with this LSN
storage/maria/ma_open.c:
  * enforce that DMLs on transactional tables use real transactions
  and not dummy_transaction_object.
  * test if table was repaired with maria_chk (which has to been
  seen as an import of an external table into the server), test
  validity of create_rename_lsn (header corruption detection)
  * comments.
storage/maria/ma_recovery.c:
  * preparations for the UNDO phase: recreate TRNs
  * preparations for Checkpoint: list of dirty pages, testing
  of rec_lsn to know if page should be skipped during Recovery
  (unused in this patch as no Checkpoint module pushed yet)
  * reworking all around (less duplication)
storage/maria/ma_recovery.h:
  a parameter to say if the UNDO phase should be skipped
storage/maria/maria_chk.c:
  tag repaired tables with a special LSN
storage/maria/maria_read_log.c:
  * update to new prototype
  * no UNDO phase in maria_read_log for now
storage/maria/trnman.c:
  * a function for Recovery to create a transaction (TRN), needed
  in the UNDO phase
  * a function for Recovery to grab an existing transaction, needed
  in the UNDO phase (rollback all existing transactions)
storage/maria/trnman_public.h:
  new functions
 2007-08-29 16:43:01 +02:00
unknown
f7b766c029 Added maria_commit() and maria_begin() to be used with external tests 
Now ma_test1 -M -T and ma_test2 -M -T produces readable, applyable logs

Note: The .MAD file is not binary identical after applying redo compare to a an original file.
(This is becasue we don't have full information which function called PURGE_REDO_BLOCKS).
To verify if a file was correctly applied, we now instead compare row checksums


BitKeeper/etc/ignore:
  added storage/maria/tmp/*
include/maria.h:
  Added maria_commit() and maria_begin() to be used with external tests
storage/maria/ha_maria.cc:
  Ensure maria_def. is read in C mode
storage/maria/ma_blockrec.c:
  Fixed redo handling.
  _ma_apply_redo_purge_blocks() updated to handle any number of purged blocks
  Removed code to make data file idenitcal after redo (can't easily be done). See changeset comments
  
  Now ma_test1 -M -T and ma_test2 -M -T produces readable, applyable logs
storage/maria/ma_commit.c:
  More DBUG statements
  Moved variable declaration to start of function (portability fix)
  Added helper functions 'maria_commit()' and 'maria_begin()'
storage/maria/ma_loghandler.c:
  Fixed wrong REDO_PURGE_BLOCKS initialization
storage/maria/ma_recovery.c:
  Added UNDO_ROW_UPDATE
  Removed wrong setting of lsn (there was no lsn at the used position)
  Fixed REDO_PURGE_BLOCKS to handle any number of blocks
storage/maria/ma_test1.c:
  Added transaction support (via maria_begin() & maria_commit()) to get a log that can be applied with maria_read_log
storage/maria/ma_test2.c:
  Added transaction support (via maria_begin() & maria_commit()) to get a log that can be applied with maria_read_log
storage/maria/ma_test_recovery:
  Create temporary files in maria/tmp
  Verify files with checksums instead of byte comparisons
storage/maria/maria_chk.c:
  When using with -dss we only get  filename, records and checksum.
  This is useful to do a quick comparision if a files is identical to another one.
storage/maria/maria_def.h:
  Added ma_commit()
storage/maria/maria_read_log.c:
  Added --help
 2007-08-29 09:03:10 +03:00
unknown
a8d94b4ab3 Fixes for bugs found by maria.test and event*tests: 
Fixed bug when doing rnd_read followed by update.
Don't duplicate error messages in log
Initialize transaction object properly. Fixed failure in event*tests when running with maria


mysql-test/mysql-test-run.pl:
  Removed warning when running with --external
mysql-test/r/maria.result:
  Added back disabled test
  Verified that the result changes are correct
mysql-test/t/maria.test:
  Added back disabled test
sql/handler.cc:
  More debugging.
  Simple style change
sql/sql_class.cc:
  Initialize transaction object properly. Fixed failure in event*tests when running with maria
storage/maria/ha_maria.cc:
  More dbug info
storage/maria/ma_blockrec.c:
  Removed not needed line
storage/maria/ma_rrnd.c:
  Removed not used code
  Ensure that cur_row.lastpos is always set when reading record with rnd. (Fixes failure in maria.test)
storage/maria/maria_def.h:
  Don't call maria_print_error() except with EXTRA_DEBUG
  (Removes duplicate error messages when somethings goes wrong)
 2007-08-21 20:54:11 +03:00
unknown
91f03a4d31 WL#3072 Maria checkpoint 
Preparation: for the two-checkpoint rule we will flush all pages
which have block->rec_lsn <= last_checkpoint_lsn. Pages with
rec_lsn not yet set (i.e. ==0) were dirtied very recently and so should
not be flushed (otherwise it's not efficient: we should try to let
a page be modified several times in memory before we flush it to disk).
To make this easy, "block->rec_lsn not yet set" is now expressed
with block->rec_lsn==LSN_MAX, not block->rec_lsn==0 anymore.
It is easier this way because LSN_MAX>last_checkpoint_lsn whereas
0<=last_checkpoint_lsn.


storage/maria/ma_blockrec.c:
  typo
storage/maria/ma_loghandler.c:
  typo
storage/maria/ma_loghandler_lsn.h:
  LSN_MAX
storage/maria/ma_pagecache.c:
  "block->rec_lsn not yet set" is now expressed by block->rec_lsn==LSN_MAX,
  not block_rec_lsn==0.
 2007-08-02 12:42:49 +02:00
unknown
372b4ed49a WL#3072 Maria recovery: 
preparation to enable recoverability of the table's state, more exactly
info->state->checksum. This will require that info->state->checksum
be updated in a inwrite_hook when writing an UNDO record, thus
info->cur_row.checksum needs to be accessible to inwrite_hook, so we
make translog_write_record() accept a MARIA_HA* (info) instead of
MARIA_SHARE* (info->s); with this, we will be able to access
info->cur_row.checksum. Old code which needed the MARIA_SHARE
can derive it from MARIA_HA. Fix for typos and compiler warnings.


storage/maria/ma_blockrec.c:
  fix for new loghandler API. Removing strange lines (how could gcc
  accept that?)
storage/maria/ma_check.c:
  fix for new loghandler API
storage/maria/ma_delete_all.c:
  fix for new loghandler API
storage/maria/ma_loghandler.c:
  functions now take a MARIA_HA in argument, this is more powerful
  than a MARIA_SHARE (MARIA_SHARE can be derived from MARIA_HA, not
  the other way around). MARIA_HA will be needed to allow recoverability
  of the table's state.
  Fixing wrong DBUG_PRINT ('i' is not the id).
  When writing the LOGREC_FILE_ID, we don't have a MARIA_HA around,
  so we cannot ask translog_write_record() to store the id for us;
  we thus store the file's id by ourselves. Alternative would have been
  to pass MARIA_HA to translog_assign_id_to_share() but I didn't like it.
storage/maria/ma_loghandler.h:
  new loghandler API
storage/maria/tablockman.c:
  fix for compiler warning (intptr is int on my machine)
 2007-08-01 15:52:57 +02:00
unknown
662002fc8f post-merge fixes, and fixes for some of the 16 compiler warnings 
found in pushbuild on sapsrv1. Some not fixed as not repeatable
on my machine (32/64 bit issue?).
Fixes for some test failures:
- "maria-connect" now passes;
- "maria": after fixing the obvious reasons for failures, the test
went further and hit a more complex issues: difference in the output
of EXPLAIN output; not fixed;
- "ps_maria" still crashes in assertion
mysqld: ha_maria.cc:1627: virtual int ha_maria::index_read(uchar*, const uchar*, uint, ha_rkey_function): Ass
ertion `inited == INDEX' failed, as already observable in pushbuild.
All this might just be due to an incomplete merge of MyISAM changes
into Maria when 5.1 was last merged to mysql-maria.


include/my_global.h:
  temporary fix until next merge of 5.1; without this it does not build
mysql-test/r/maria-connect.result:
  position changed
mysql-test/t/maria-connect.test:
  If one wants to use the binlog it has to ask for it.
  1582 is not used for dup entry error anymore (it was in older 5.1).
  Size of first event in binlog was increased by 4 (when the new type
  of event "gap" was added).
mysql-test/t/maria.test:
  1582 not used anymore in this case
storage/maria/ha_maria.cc:
  engine now has to say what binlogging it supports
storage/maria/ma_blockrec.c:
  fix for compiler warnings ("comparison is always true" or "always
  false")
storage/maria/ma_loghandler.c:
  fix for compiler warnings (comparing char* to uchar*)
storage/maria/ma_packrec.c:
  fix for compiler warning (fix simply merged from MyISAM)
storage/maria/ma_pagecache.c:
  info_check_pin() was not used so gave a compiler warning.
storage/maria/ma_pagecache.h:
  fixing typo from the last 5.1->maria merge.
storage/maria/ma_recovery.c:
  my_free() has a void* argument, so why cast. byte->uchar.
storage/maria/ma_search.c:
  fix for compiler warning (fix simply merged from MyISAM)
storage/maria/maria_read_log.c:
  gptr->uchar*
storage/maria/trnman.c:
  probable fix for warning found in pushbuild (but not on my machine):
  storage/maria/trnman.c: 142
   passing argument 6 of \u2018lf_hash_init\u2019 from incompatible pointer type
  on sapsrv1.
 2007-07-26 17:51:49 +02:00
unknown
79f7cb4e95 merge 
sql/handler.cc:
  Auto merged
storage/maria/ha_maria.cc:
  Auto merged
storage/maria/ma_blockrec.c:
  Auto merged
storage/maria/ma_close.c:
  Auto merged
storage/maria/ma_create.c:
  Auto merged
storage/maria/ma_loghandler.c:
  Auto merged
storage/maria/ma_loghandler.h:
  Auto merged
storage/maria/ma_test2.c:
  Auto merged
storage/maria/maria_read_log.c:
  will merge by hand
 2007-07-26 12:15:47 +02:00
unknown
6bbca54d7d WL#3072 - Maria recovery 
Unit test for recovery: runs ma_test1 and ma_test2 (both only with
INSERTs and DELETEs; UPDATEs disabled as not handled by recovery)
then moves the tables elswhere; recreates tables from the log, and
compares and fails if there is a difference. Passes now.
Most of maria_read_log.c moved to ma_recovery.c, as it will be re-used
for recovery-from-ha_maria.
Bugfixes of applying of REDO_INSERT, REDO_PURGE_ROW.
Applying of REDO_PURGE_BLOCKS, REDO_DELETE_ALL, REDO_DROP_TABLE,
UNDO_ROW_INSERT (in REDO phase only, i.e. just doing records++),
UNDO_ROW_DELETE, UNDO_ROW_PURGE.
Code cleanups.
Monty: please look for "QQ". Sanja: please look for "Sanja".
Future tasks: recovery of the bitmap (easy), recovery of the state
(make it idempotent), more REDOs (Monty to work on
REDO_UPDATE?), UNDO phase...
Pushing this cset as it looks safe, contains test and bugfixes which
will help Monty implement applying of REDO_UPDATE.


sql/handler.cc:
  typo
storage/maria/Makefile.am:
  Adding ma_test_recovery (which ma_test_all invokes, and which can
  also be run alone). Most of maria_read_log.c moved to ma_recovery.c
storage/maria/ha_maria.cc:
  comments
storage/maria/ma_bitmap.c:
  fixing comments. 2 -> sizeof(maria_bitmap_marker).
  Bitmap-related part of _ma_initialize_datafile() moves in bitmap module.
  Now putting the "bm" signature when creating the first bitmap page
  (it used to happen only at next open, but that
  caused an annoying difference when testing Recovery if the original
  run didn't open the table, and it looks more
  logical like this: it goes to disk only with its signature correct);
  see the "QQ" comment towards the _ma_initialize_data_file() call
  in ma_create.c for more).
  When reading a bitmap page, verify its signature (happens when normally
  using the table or when CHECKing it; not when REPAIRing it).
storage/maria/ma_blockrec.c:
  * no need to sync the data file if table is not transactional
  * Comments, code cleanup (log-related data moved to log-related code
  block, int5store->page_store).
  * Store the table's short id into LOGREC_UNDO_ROW_PURGE, like we
  do for other records (though this record will soon be replaced
  with a CLR).
  * If "page" is 1 it means the page which extends from byte
  page*block_size+1 to (page+1)*block_size (byte number 1 being
  the first byte of the file). The last byte of the file is
  data_file_length (same convention).
  A new page needs to be created if the last byte of the page is
  beyond the last byte of the file, i.e.
   (page+1)*block_size+1 > data_file_length, so we correct the test
  (bug found when testing log applying for ma_test1 -M -T --skip-update).
  * update the page's LSN when removing a row from it during
  execution of a REDO_PURGE_ROW record (bug found when testing log
  applying for ma_test1 -M -T --skip-update).
  * applying of REDO_PURGE_BLOCKs (limited to a one-page range for now).
storage/maria/ma_blockrec.h:
  new functions. maria_bitmap_marker does not need to be exported.
storage/maria/ma_close.c:
  we can always flush the table's state when closing the last instance
  of the table. And it is needed for maria_read_log (as it does
  not use maria_lock_database()).
storage/maria/ma_control_file.c:
  when in Recovery, some assertions should not be used.
storage/maria/ma_control_file.h:
  double-inclusion safe
storage/maria/ma_create.c:
  during recovery, don't log records. Comments.
  Moving the creation of the first bitmap page to ma_bitmap.c
storage/maria/ma_delete_table.c:
  during recovery, don't log records. Log the end-zero of the dropped
  table's name, so that recovery can use the string in place without
  extending it to fit an end zero.
storage/maria/ma_loghandler.c:
  * inwrite_rec_hook also needs access to the MARIA_SHARE, like
  prewrite_rec_hook. This will be needed to update
  share->records_diff (in the upcoming patch "recovery of the state").
  * LOG_DESC::record_ends_group changed to an enum.
  * LOG_DESC for LOGREC_REDO_PURGE_BLOCKS and LOGREC_UNDO_ROW_PURGE
  corrected
  * Sanja please see the @todo LOG BUG
  * avoiding DBUG_RETURN(func()) as it gives confusing debug traces.
storage/maria/ma_loghandler.h:
  - log write hooks called while the log's lock is held (inwrite_rec_hook)
  now need the MARIA_SHARE, like prewrite_rec_hook already had
  - instead of a bool saying if this record's type ends groups or not,
  we refine: it may not end a group, it may end a group, or it may
  be a group in itself. Imagine that we had a physical write failure
  to a table before we log the UNDO, we still end up in
  external_lock(F_UNLCK) and then we log a COMMIT: we don't want
  to consider this COMMIT as ending the group of REDOs (don't want
  to execute those REDOs during Recovery), that's why we say "COMMIT
  is a group in itself, it aborts any previous group". This also
  gives one more sanity check in maria_read_log.
storage/maria/ma_recovery.c:
  New Recovery code, replacing the old pseudocode.
  Most of maria_read_log moved here.
  Call-able from ha_maria, but not enabled yet.
  Compared to the previous version of maria_read_log, some bugs have
  been fixed, debugging output can go to stdout or a disk file (for now
  it's useful for me, later it can be changed), execution of
  REDO_DROP_TABLE, REDO_DELETE_ALL, REDO_PURGE_BLOCKS has been added. Duplicate code
  has been factored into functions. We abort an unfinished group
  of records if we see a record which is a group in itself (like COMMIT).
  No need for maria_panic() after a bug (which caused tables to not
  be closed) was fixed; if there is yet another bug I prefer to see it.
  When opening a table for Recovery, set data_file_length
  and key_file_length to their real physical value (these are the
  easiest state members to restore :). Warn us if the last page
  was truncated (but Recovery handles it).
  MARIA_SHARE::state::state::records is now partly recovered (not
  idempotent, but works if recreating tables from scracth).
  When applying a REDO to a page, stamp it with the UNDO's LSN
  (current_group_end_lsn), not with the REDO's LSN; it makes
  the table more identical to the original table (easier to compare
  the two tables in the end).
  Big thing missing: some types of REDOs are not handled,
  and the UNDO phase does not exist (missing functions to execute UNDOs
  to actually rollback). So for now tests are only inserting/deleting
  a few 100 rows, closing the table and seeing if the log is applied ok;
  it works. UPDATE not handled.
storage/maria/ma_recovery.h:
  new functions: ma_recover() for recovery from inside ha_maria;
  _ma_apply_log() for maria_read_log (ma_recover() calls _ma_apply_log()).
  Btw, we need to not use the word "recover" for REPAIR/maria_chk anymore.
storage/maria/ma_rename.c:
  don't write log records during recovery
storage/maria/ma_test2.c:
  - fail if maria_info() or other subtests find some wrong information
  - new option -g to skip updates.
  - init the translog before creating the table, so that log applying
  can work.
  - in "#if 0" you'll see some fixed bugs (will be removed).
storage/maria/ma_test_all.sh:
  cleanup files. Test log applying.
storage/maria/maria_read_log.c:
  most of the logic moves to ma_recovery.c to be shared between
  maria_read_log and recovery-from-inside-mysqld.
  See ma_recovery.c for additional changes made to the moved code.
storage/maria/ma_test_recovery:
  unit test for Recovery. Tests insert and delete,
  REDO_UPDATE not yet coded.
  Script is called from ma_test_all. Can run standalone.
 2007-07-26 11:56:21 +02:00
unknown
1ea806b174 Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-maria 
into  labbari.dsl.inet.fi:/home/my/bk/mysql-maria.prod


mysys/thr_lock.c:
  Auto merged
storage/csv/ha_tina.cc:
  Auto merged
storage/csv/ha_tina.h:
  Auto merged
storage/maria/ma_blockrec.c:
  Auto merged
storage/maria/ma_check.c:
  Auto merged
storage/maria/ma_loghandler.c:
  Auto merged
storage/maria/trnman.c:
  Auto merged
storage/myisam/mi_locking.c:
  Auto merged
sql/lock.cc:
  SCCS merged
 2007-07-07 18:03:07 +03:00
unknown
3a1c7c914c Maria: correcting assertions (should be enforced only in multi-threaded 
mode) so ma_test_all works again; more error detection in ma_test_all;
maria_control renamed to maria_log_control (Monty's suggestion,
so that a "rm maria_log*" removes all log-related files). Disabling
failing wrong assertion.


storage/maria/ma_blockrec.c:
  disabling assertion which fails because cur_block is a
  local variable not initialized
storage/maria/ma_check.c:
  comment
storage/maria/ma_control_file.h:
  control file renamed
storage/maria/ma_loghandler.c:
  assertions needed only in multi-threaded mode (ma_test1 and ma_test2
  are single-threaded, it's ok for them to use dummy_transaction_object
  with transactional tables: trn->rec_lsn can be set without interfering
  with other threads).
storage/maria/ma_test_all.sh:
  got caught by failures in some ma_test1 runs, which I didn't see
  because ma_test_all returned 0 and I didn't scroll up in the window;
  now using "set -e" to avoid that. Also testing that
  we get the errors and warnings we expect.
storage/maria/unittest/Makefile.am:
  maria_control renamed
 2007-07-04 16:01:00 +02:00
unknown
6ed46be70e Fixed bytes to uchar and gptr to uchar* 2007-07-04 12:39:19 +03:00
unknown
8ba21c616e Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-maria 
into  a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-maria.prod


BitKeeper/etc/ignore:
  auto-union
include/maria.h:
  Auto merged
include/my_base.h:
  Auto merged
mysql-test/include/ps_conv.inc:
  Auto merged
mysql-test/r/ps_2myisam.result:
  Auto merged
mysql-test/r/ps_3innodb.result:
  Auto merged
mysql-test/r/ps_4heap.result:
  Auto merged
mysql-test/r/ps_5merge.result:
  Auto merged
mysql-test/r/ps_7ndb.result:
  Auto merged
mysys/Makefile.am:
  Auto merged
mysys/mf_iocache.c:
  Auto merged
mysys/mf_tempfile.c:
  Auto merged
mysys/my_error.c:
  Auto merged
mysys/my_init.c:
  Auto merged
mysys/my_open.c:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/lex.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/maria/ha_maria.cc:
  Auto merged
storage/maria/ha_maria.h:
  Auto merged
storage/maria/ma_bitmap.c:
  Auto merged
storage/maria/ma_blockrec.h:
  Auto merged
storage/maria/ma_create.c:
  Auto merged
storage/maria/ma_dynrec.c:
  Auto merged
storage/maria/ma_loghandler.h:
  Auto merged
storage/maria/ma_loghandler_lsn.h:
  Auto merged
storage/maria/ma_open.c:
  Auto merged
storage/maria/ma_pagecache.c:
  Auto merged
storage/maria/ma_pagecache.h:
  Auto merged
storage/maria/ma_test1.c:
  Auto merged
storage/maria/ma_test2.c:
  Auto merged
storage/maria/ma_update.c:
  Auto merged
storage/maria/maria_chk.c:
  Auto merged
storage/maria/unittest/ma_test_loghandler-t.c:
  Auto merged
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  Auto merged
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  Auto merged
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  Auto merged
storage/myisam/ft_stopwords.c:
  Auto merged
storage/myisam/mi_close.c:
  Auto merged
support-files/compiler_warnings.supp:
  Auto merged
mysys/mf_keycache.c:
  Pulled from mysql-maria tree, manual merge.
mysys/my_handler.c:
  Pulled from mysql-maria tree, manual merge.
mysys/my_symlink2.c:
  Pulled from mysql-maria tree, manual merge.
sql/mysqld.cc:
  Pulled from mysql-maria tree, manual merge.
sql/sql_table.cc:
  Pulled from mysql-maria tree, manual merge.
storage/maria/ma_blockrec.c:
  Pulled from mysql-maria tree, manual merge.
storage/maria/ma_check.c:
  Pulled from mysql-maria tree, manual merge.
storage/maria/ma_close.c:
  Pulled from mysql-maria tree, manual merge.
storage/maria/ma_loghandler.c:
  Pulled from mysql-maria tree, manual merge.
storage/maria/maria_def.h:
  Pulled from mysql-maria tree, manual merge.
 2007-07-04 12:20:53 +03:00
unknown
a898a7b63e After merge fixes 
Note that ma_test_all doesn't work for the moment.
(ma_test1 -s -M -T fails because it uses the dummy_transaction_object)


storage/maria/ma_blockrec.c:
  After merge fixes
 2007-07-04 01:04:21 +03:00
unknown
44cbcc8ae7 Merge bk-internal.mysql.com:/home/bk/mysql-maria 
into  mysql.com:/home/my/mysql-maria


storage/maria/ma_blockrec.c:
  Auto merged
storage/maria/maria_read_log.c:
  Auto merged
 2007-07-04 00:50:50 +03:00
unknown
85da513341 Implement applying of REDO entries for 
- LOGREC_REDO_INSERT_ROW_HEAD
- LOGREC_REDO_INSERT_ROW_TAIL
- LOGREC_REDO_PURGE_ROW_HEAD
- LOGREC_REDO_PURGE_ROW_TAIL


sql/sql_yacc.yy:
  Fixed typo in previous push
storage/maria/ma_bitmap.c:
  Ensure we flush the new bitmap on close
storage/maria/ma_blockrec.c:
  Implement applying of REDO entries for
  - LOGREC_REDO_INSERT_ROW_HEAD
  - LOGREC_REDO_INSERT_ROW_TAIL
  - LOGREC_REDO_PURGE_ROW_HEAD
  - LOGREC_REDO_PURGE_ROW_TAIL
  Split some functions into subfunctions to be able to reuse code
storage/maria/ma_blockrec.h:
  Added prototypes for REDO applying functions
storage/maria/ma_loghandler.h:
  Safety fix
storage/maria/ma_loghandler_lsn.h:
  Avoid compiler warnings
storage/maria/maria_read_log.c:
  Added hocks for:
  - REDO_INSERT_ROW_HEAD
  - REDO_INSERT_ROW_TAIL
  - REDO_PURGE_ROW_HEAD
  - REDO_PURGE_ROW_TAIL
  
  Added dummy hooks for:
  - UNDO_ROW_INSERT
  - UNDO_ROW_DELETE
  
  Changed to use maria_pagecache instead of own pagecache (fixed problem with unitialized share->pagecache)
  Use maria_panic() at end to ensure that all files are closed properly.
  Fixed option handling for --debug
 2007-07-04 00:50:17 +03:00
unknown
388122558c Maria: 
* Don't modify share->base.born_transactional; now it is a value carved
in stone at creation time. share->now_transactional is what can be
modified: it starts at born_transactional, can become false during
ALTER TABLE (when we want no logging), and restored later.
* Not resetting create_rename_lsn to 0 during delete_all or repair.
* when we temporarily disable transactionality, we also change
the page type to PAGECACHE_PLAIN_PAGE: it bypasses some work in the
page cache (optimization), and avoids assertions related to LSNs.
* Disable INSERT DELAYED for transactional tables, because
durability could not be guaranteed (insertion may even not happen)


mysys/mf_keycache.c:
  comment
storage/maria/ha_maria.cc:
  * a transactional table cannot do INSERT DELAYED
  * ha_maria::save_transactional not needed anymore, as now instead
  we don't modify MARIA_SHARE::MARIA_BASE_INFO::born_transactional
  (born_transactional plays the role of save_transactional), and modify
  MARIA_SHARE::now_transactional.
  * REPAIR_TABLE log record is now logged by maria_repair()
  * comment why we rely on born_transactional to know if we should
  skipping a transaction.
  * putting together two if()s which test for F_UNLCK
storage/maria/ha_maria.h:
  ha_maria::save_transactional not needed anymore (moved to the C layer)
storage/maria/ma_blockrec.c:
  * For the block record's code (writing/updating/deleting records),
  all that counts is now_transactional, not born_transactional.
  * As we now set the page type to PAGECACHE_PLAIN_PAGE for tables
  which have now_transactional==FALSE, pagecache will not expect
  a meaningful LSN for them in pagecache_unlock_by_link(), so
  we can pass it LSN_IMPOSSIBLE.
storage/maria/ma_check.c:
  * writing LOGREC_REPAIR_TABLE moves from ha_maria::repair()
  to maria_repair(), sounds cleaner (less functions to export).
  * when opening a table during REPAIR, don't use the realpath-ed name,
  as this may fail if the table has symlinked files (maria_open()
  would try to find the data and index file in the directory
  of unique_file_name, it would fail if data and index files are in
  different dirs); use the unresolved name, open_file_name, which is
  the argument which was passed to the maria_open() which created 'info'.
storage/maria/ma_close.c:
  assert that when a statement is done with a table, it cleans up
storage/maria/ma_create.c:
  new name
storage/maria/ma_delete_all.c:
  * using now_transactional
  * no reason to reset create_rename_lsn during delete_all (a bug);
  also no reason to do it during repair: it was put there because
  a positive create_rename_lsn caused a call to check_and_set_lsn()
  which asserted in DBUG_ASSERT(block->type == PAGECACHE_LSN_PAGE);
  first solution was to use LSN_IMPOSSIBLE in _ma_unpin_all_pages() if
  not transactional; but then in the case of ALTER TABLE, with
  transactionality temporarily disabled, it asserted in
  DBUG_ASSERT(LSN_VALID(lsn)) in pagecache_fwrite() (PAGECACHE_LSN_PAGE
  page with zero LSN - bad). The additional solution is to use
  PAGECACHE_PLAIN_PAGE when we disable transactionality temporarily: this
  avoids checks on the LSN, and also bypasses (optimization) the "flush
  log up to LSN" call when the pagecache flushes our page (in other
  words, no WAL needed).
storage/maria/ma_delete_table.c:
  use now_transactional
storage/maria/ma_locking.c:
  assert that when a statement is done with a table, it cleans up.
storage/maria/ma_loghandler.c:
  * now_transactional should be used to test if we want a log record.
  * Assertions to make sure dummy_transaction_object is not spoilt
  by its many users.
storage/maria/ma_open.c:
  base.transactional -> base.born_transactional
storage/maria/ma_pagecache.c:
  missing name for page's type. Comment for future.
storage/maria/ma_rename.c:
  use now_transactional
storage/maria/maria_chk.c:
  use born_transactional
storage/maria/maria_def.h:
  MARIA_BASE_INFO::transactional renamed to born_transactional.
  MARIA_SHARE::now_transactional introduced.
  _ma_repair_write_log_record() is made local to ma_check.c.
  Macros to temporarily disable, and re-enable, transactionality for a
  table.
storage/maria/maria_read_log.c:
  assertions and using the new macros. Adding a forgotten resetting
  when we finally close all tables.
 2007-07-03 15:20:41 +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
e2904e77f1 Merge bk-internal.mysql.com:/home/bk/mysql-maria 
into  mysql.com:/home/my/mysql-maria


include/maria.h:
  Auto merged
sql/handler.h:
  Auto merged
storage/maria/ha_maria.cc:
  Auto merged
storage/maria/ma_close.c:
  Auto merged
storage/maria/ma_loghandler.c:
  Auto merged
storage/maria/ma_open.c:
  Auto merged
storage/maria/ma_pagecache.c:
  Auto merged
storage/maria/ma_pagecache.h:
  Auto merged
storage/maria/maria_chk.c:
  Auto merged
storage/maria/ma_blockrec.c:
  Manual merge (No changes)
storage/maria/ma_check.c:
  Manual merge
storage/maria/ma_create.c:
  Manual merge
storage/maria/ma_delete_all.c:
  Manual merge
storage/maria/ma_init.c:
  Manual merge (no changes)
storage/maria/ma_test_all.sh:
  Manual merge
storage/maria/maria_def.h:
  Manual merge
 2007-07-01 16:48:57 +03:00
unknown
d6f2fda680 Fixed REPAIR/CHECK/ANALYZE TABLE for tables with new BLOCK-ROW format. 
Fixed maria_chk to repair BLOCK-ROW tables.
Added CREATE options ROW_FORMAT=PAGE & TRANSACTIONAL= 0|1
More DBUG information in a lot of functions
Some minor code cleanups
Enable handler errors earlier for better clear text error messages at handler startup / standalone usage.
Don't print NULL strings in my_create_with_symlink();  Fixes core dump when used with --debug


include/maria.h:
  Added extra variables needed for REPAIR with BLOCK records
include/my_base.h:
  Added argument for opening copy of maria table without a shared object
include/my_handler.h:
  Prototypes for my_handler_error_register() & my_handler_error_unregister()
include/pagecache.h:
  Added PAGECACHE_READ_UNKNOWN_PAGE
mysql-test/include/ps_conv.inc:
  Enforce creation of table as MyISAM (to allow one to use --default-storage-engine)
mysql-test/r/maria.result:
  Moved some things to maria-connect.test
  Updared results as REPAIR now works
  Added tests for creation option TRANSACTIONAL
mysql-test/r/ps_2myisam.result:
  Enforce creation of table as MyISAM (to allow one to use --default-storage-engine)
mysql-test/r/ps_3innodb.result:
  Enforce creation of table as MyISAM (to allow one to use --default-storage-engine)
mysql-test/r/ps_4heap.result:
  Enforce creation of table as MyISAM (to allow one to use --default-storage-engine)
mysql-test/r/ps_5merge.result:
  Enforce creation of table as MyISAM (to allow one to use --default-storage-engine)
mysql-test/r/ps_7ndb.result:
  Enforce creation of table as MyISAM (to allow one to use --default-storage-engine)
mysql-test/r/ps_maria.result:
  Enforce creation of table as MyISAM (to allow one to use --default-storage-engine)
mysql-test/t/maria.test:
  Moved some things to maria-connect.test
  Updared results as REPAIR now works
  Added tests for creation option TRANSACTIONAL
mysys/mf_iocache.c:
  More debugging
mysys/mf_tempfile.c:
  Added missing close()
mysys/my_error.c:
  init_glob_errs() is now done in my_init()
mysys/my_handler.c:
  Added functions to initialize handler error messages
mysys/my_init.c:
  Moevd init_glob_errs() here.
mysys/my_open.c:
  More comments
  More debugging
  Code cleanup (join multiple code paths) and indentation fixes. No change in logic.
mysys/my_symlink2.c:
  Don't print NULL strings
sql/handler.cc:
  Added printing of PAGE row type
  Moved out initializing of handler errors to allow handler to give better error messages at startup
sql/handler.h:
  ROW_TYPE_PAGES -> ROW_TYPE_PAGE
sql/lex.h:
  Added 'PAGE' and 'TRANSACTIONAL'
sql/mysqld.cc:
  Initialize handler error messages early to get better error messages from handler startup
sql/sql_show.cc:
  ROW_TYPE_PAGES -> ROW_TYPE_PAGE
sql/sql_table.cc:
  Removed not needed initializer
sql/sql_yacc.yy:
  Added CREATE options ROW_FORMAT=PAGE and TRANSACTIONAL=[0|1]
sql/table.cc:
  Store transactional flag in .frm
  More comments
sql-bench/example:
  Better example
sql/table.h:
  Added transactional table option
storage/maria/ha_maria.cc:
  More debug information
  Enable REPAIR
  Detect usage of TRANSACTIONAL table option
storage/maria/ma_bitmap.c:
  More comments (from Guilhem)
storage/maria/ma_blockrec.c:
  SANITY_CHECK -> SANITY_CHECKS (fixed typo)
  Write out pages on delete even if there is no rows. (Fixed problem with REPAIR)
  Removed some ASSERTS to runtime checks (for better REPAIR)
  Fixed bug when scanning rows
  More DBUG information
storage/maria/ma_check.c:
  Partial rewrite to allow REPAIR of BLOCK/PAGE format.
  Repair of BLOCK format rows is for now only done with 'maria_repair()' (= repair through key cache)
  The new logic to repair rows with BLOCK format is:
  
  - Create new, unrelated MARIA_HA of the table
  - Create new datafile and associate it with new handler
  - Reset all statistic information in new handler
  - Copy all data to new handler with normal write operations
  - Move state of new handler to old handler
  - Close new handler
  - Close data file in old handler
  - Rename old data file to new data file.
  - Reopen data file in old handler
storage/maria/ma_close.c:
  REmoved not needed block
storage/maria/ma_create.c:
  Swap arguments to _ma_initialize_data_file()
storage/maria/ma_delete_all.c:
  Split maria_delete_all_rows() to two functions to allow REPAIR to easily reset all status information.
storage/maria/ma_dynrec.c:
  Added checksum argument to _ma_rec_check (multi-thread fix)
storage/maria/ma_info.c:
  Indentation fix
storage/maria/ma_init.c:
  Register error message to get better error message on init and when using as standalone module.
storage/maria/ma_loghandler.c:
  Fixed typo that disabled some error detection by valgrind
storage/maria/ma_open.c:
  Added 'calc_check_checksum()'
  Don't log things during repair
  Added option HA_OPEN_COPY to allow one to open a Maria table with an independent share (required by REPAIR)
storage/maria/ma_pagecache.c:
  Fixed some compiler warnings
  Added support for PAGECACHE_READ_UNKNOWN_PAGE (used for scanning file without knowing page types)
storage/maria/ma_test_all.sh:
  More test of REPAIR
storage/maria/ma_update.c:
  Optimized checksum code
storage/maria/maria_chk.c:
  Use DBUG_SET_INITIAL() to get DBUG to work with --parallel-repair
  Ensure we always use maria_repair() for BLOCK format (for now)
  More DBUG information
storage/maria/maria_def.h:
  For now, always run with more checkings (SANITY_CHECKS)
  Added share->calc_check_checksum to be used with REPAIR / CHECK table.
  Swaped arguments to _ma_initialize_data_file()
storage/myisam/ft_stopwords.c:
  Added DBUG information
mysql-test/r/maria-connect.result:
  New BitKeeper file ``mysql-test/r/maria-connect.result''
mysql-test/t/maria-connect.test:
  New BitKeeper file ``mysql-test/t/maria-connect.test''
 2007-07-01 16:20:57 +03:00
unknown
adac9798bf WL#3072 Maria Recovery 
- new program maria_read_log to display and apply log records
found in a Maria log (see file's revision comment)
- minor, misc fixes


storage/maria/Makefile.am:
  new program maria_read_log
storage/maria/ha_maria.cc:
  create control file if missing
storage/maria/ma_blockrec.c:
  0 -> LSN_IMPOSSIBLE; comments
storage/maria/ma_checkpoint.h:
  preparations for Checkpoint module
storage/maria/ma_close.c:
  comment
storage/maria/ma_control_file.c:
  renaming constants.
  Possibility to say "open control file but don't create it if it's
  missing" (used by maria_read_log which does not want to create
  anything)
storage/maria/ma_control_file.h:
  renaming constants
storage/maria/ma_create.c:
  I had duplicated "linkname" and "linkname_ptr", now I see it's not
  needed, reverting. Indeed those variables don't contain interesting
  information; fixing log record accordingly (the links are in
  ci->data/index_file_name). Storing keystart in log record is needed,
  to know at which size we must extend the file if we replay
  LOGREC_CREATE_TABLE.
storage/maria/ma_loghandler.c:
  some structures need to be known to maria_read_log.c, taking
  them to ma_loghandler.h
storage/maria/ma_loghandler.h:
  we have page_store, adding page_korr.
  translog_lock() made public, because Checkpoint will need it (to
  write to control file).
  Some structures moved from ma_loghandler.c because maria_read_log.c
  needs them (needs to know the execute-in-REDO-phase hooks of each
  record).
storage/maria/ma_loghandler_lsn.h:
  constants defined in ma_control_file.h serve everywhere,
  and they relate to LSNs, so putting them in ma_loghandler_lsn.h.
  Stronger constraints in LSN_VALID().
storage/maria/ma_pagecache.c:
  renaming constants
storage/maria/ma_recovery.h:
  copyright
storage/maria/ma_test1.c:
  new prototype
storage/maria/ma_test2.c:
  new prototype
storage/maria/trnman_public.h:
  double-inclusion safe
storage/maria/unittest/ma_control_file-t.c:
  constants renamed, new prototype
storage/maria/unittest/ma_test_loghandler-t.c:
  constants renamed, new prototype
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  constants renamed, new prototype
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  constants renamed, new prototype
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  constants renamed, new prototype
storage/myisam/mi_close.c:
  comment
storage/maria/maria_read_log.c:
  program to read and print log records from a Maria transaction log,
  and optionally apply them to tables. Very basic, early version.
  Should serve as a base for Recovery's code. Designed to be idempotent.
  Create a log by running maria.test, then cd to var/master-data
  and run "maria_read_log --only-display" to see info about records;
  run "maria_read_log --display-and-apply" to also apply the records
  to tables (it's more interesting if you first wipe out the
  tables in var/master-data/test, to see how they get re-created).
  Only a few records are handled by now: LONG_TRANSACTION_ID,
  COMMIT, FILE_ID, REDO_CREATE_TABLE; place is ready for
  REDO_INSERT_ROW_HEAD where I could use Monty's help (search for
  "Monty" in the file). Note: changes to the index pages, index's header
  and bitmap pages are not properly logged yet, so don't expect
  the program to work with that.
 2007-06-26 16:49:23 +02:00
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
fd9bd58029 Monty's fix for Maria's table scan sometimes not seeing all rows; 
without the fix, only 896 rows were inserted into t2 in maria-big.test.


storage/maria/ma_blockrec.c:
  due to wrong test we were skipping some rows when scanning
mysql-test/r/maria-big.result:
  result for new test
mysql-test/t/maria-big.test:
  test for a bug where we missed some rows when scanning
 2007-06-19 16:01:04 +02:00
unknown
704b39a158 - moving pagecache.h from include/ to storage/maria as it is Maria- 
specific
- adding TRN::first_undo_lsn, needed to know when a log can be deleted;
this variable must be set under log's mutex and that leads to setting
TRN::rec_lsn, TRN::undo_lsn and TRN::first_undo_lsn in a
inwrite_rec_hook; adding implementation of one hook for REDOs and one
for UNDOs. Thus translog_write_record() always uses TRN and so does
not need a short_id argument, can find it from TRN.
- Monty's patch for the last Valgrind error in the tree.
- Log handler's unit tests fail but Sanja says it's known


include/Makefile.am:
  pagecache.h moved and renamed
include/maria.h:
  pagecache.h moved and renamed
sql/handler.h:
  pagecache.h moved and renamed
storage/maria/Makefile.am:
  pagecache.h moved and renamed
storage/maria/ha_maria.cc:
  adding an assertion which sounds logical
storage/maria/ma_blockrec.c:
  trn->rec_lsn and trn->undo_lsn are now set via hooks inside the log
  record's writing; this allows to also set trn->first_undo_lsn
  needed to compute the log's low-water mark.
  The PAGERANGE_STORE_SIZE -> PAGE_STORE_SIZE is Monty's fix to a
  Valgrind error.
storage/maria/ma_loghandler.c:
  "tcb" renamed to "trn". Log handler now knows what is a transaction,
  and finds short_id from trn. trn's rec_lsn, undo_lsn, first_undo_lsn
  are now set by some inwrite_rec_hookS (one for REDOs, one for UNDOs).
  The HAVE_purify blocks are Monty's fix to a Valgrind error.
storage/maria/ma_loghandler.h:
  Log handler functions use TRN, that needs a forward declaration
storage/maria/ma_pagecache.c:
  pagecache.h was moved and renamed
storage/maria/ma_pagecache.h:
  pagecache.h was moved and renamed
storage/maria/ma_pagecaches.c:
  pagecache.h was moved and renamed
storage/maria/trnman.c:
  initializing some members of TRN.
storage/maria/trnman.h:
  TRN::first_undo_lsn needed for log's low-water mark calculation
  (which will serve to know which logs can be deleted)
storage/maria/unittest/ma_test_loghandler-t.c:
  translog_write_record() now needs a valid TRN
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  translog_write_record() now needs a valid TRN
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  translog_write_record() now needs a valid TRN
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  translog_write_record() now needs a valid TRN
storage/maria/unittest/test_file.h:
  pagecache.h was moved and renamed
 2007-06-11 16:29:53 +02:00
unknown
fdfb51484c Fixed compiler warnings 
Fixed bug in ma_dbug.c that gave valgrind warning (only relevant when using --debug)
Fixed bug in blob logging (Fixes valgrind warning)
maria_getint() -> maria_data_on_page()


mysys/safemalloc.c:
  Added debug function to print out where a piece of memory was allocated
sql/opt_range.cc:
  Remove DBUG_PRINT of unitailized memory
storage/maria/ma_blockrec.c:
  Fixed bug in blob logging
storage/maria/ma_check.c:
  Fixed compiler warning
storage/maria/ma_dbug.c:
  Added missed end++; Caused usage of unitialized memory for nullable keys that was not NULL
storage/maria/ma_delete.c:
  maria_getint() -> maria_data_on_page()
storage/maria/ma_init.c:
  Added header file to get rid of warning
storage/maria/ma_key.c:
  More debugging
storage/maria/ma_loghandler.c:
  Removed some wrong ';' to get rid of compiler errors when compiling without debugging
  Indentation fixes
  Removed not needed 'break's
  Fixed some compiler warnings
  Added code to detect logging of unitialized memory
storage/maria/ma_page.c:
  maria_getint() -> maria_data_on_page()
  Clear rest of index page before writing when used with valgrind
  (Fixes warning of writing pages with unitialized data)
storage/maria/ma_range.c:
  maria_getint() -> maria_data_on_page()
storage/maria/ma_rt_index.c:
  maria_getint() -> maria_data_on_page()
storage/maria/ma_rt_index.h:
  maria_getint() -> maria_data_on_page()
storage/maria/ma_rt_key.c:
  maria_getint() -> maria_data_on_page()
storage/maria/ma_rt_split.c:
  maria_getint() -> maria_data_on_page()
storage/maria/ma_search.c:
  maria_getint() -> maria_data_on_page()
storage/maria/ma_test1.c:
  Fixed compiler warning
storage/maria/ma_write.c:
  maria_getint() -> maria_data_on_page()
storage/maria/maria_chk.c:
  maria_getint() -> maria_data_on_page()
storage/maria/maria_def.h:
  maria_getint() -> maria_data_on_page()
storage/maria/unittest/ma_pagecache_consist.c:
  Fixed compiler warning
storage/maria/unittest/ma_pagecache_single.c:
  Fixed compiler warning
storage/maria/unittest/ma_test_loghandler-t.c:
  Fixed compiler warning
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  Fixed compiler warning
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  Fixed compiler warning
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  Fixed compiler warning
storage/myisam/mi_dbug.c:
  Added missed end++; Caused usage of unitialized memory for nullable keys that was not NULL
 2007-06-09 14:52:17 +03:00
unknown
f5f2a8a112 fix for memory leak in _ma_scan_init_block_record() (Valgrind error): 
make Maria support multiple calls to rnd_init() without an rnd_end()
call in between.


storage/maria/ma_blockrec.c:
  as explained in sql/handler.h, multiple calls to rnd_init() without
  a rnd_end() in between, are possible, and engine must be prepared to
  that. So in _ma_scan_init_block_record(), we allocate a buffer
  only if we have not yet one.
 2007-06-07 22:07:44 +02:00
unknown
42cde8a7b2 rec_lsn (first REDO LSN( is now given to the page cache on unpinning 
Added maria_clone(), needed by future REPAIR code


storage/maria/unittest/ma_pagecache_consist.c:
  Change mode to -rw-rw-r--
storage/maria/unittest/lockman-t.c:
  Change mode to -rw-rw-r--
storage/maria/unittest/lockman1-t.c:
  Change mode to -rw-rw-r--
storage/maria/unittest/lockman2-t.c:
  Change mode to -rw-rw-r--
storage/maria/unittest/trnman-t.c:
  Change mode to -rw-rw-r--
include/maria.h:
  Added prototype for maria_clone (for future)
storage/maria/ha_maria.cc:
  Move filename to share structure
storage/maria/ma_blockrec.c:
  rec_lsn (first REDO LSN( is now given to the page cache on unpinning
  Removed impossible lock handling in get_head_or_tail_page()
  Changed calls ot translog_write_record() to remember rec_lsn
  Removed some logging in csse of not transactions
storage/maria/ma_delete.c:
  info->filename -> info->s->open_file_name
storage/maria/ma_loghandler.c:
  Indentation fixes
storage/maria/ma_open.c:
  Added maria_clone(), needed by future REPAIR code
storage/maria/ma_packrec.c:
  Fixed typo in comment
storage/maria/ma_pagecache.c:
  Added comment.
  Allow setting REC_LSN in case of read lock
storage/maria/ma_update.c:
  info->filename -> info->s->open_file_name
storage/maria/ma_write.c:
  info->filename -> info->s->open_file_name
storage/maria/maria_def.h:
  info->filename -> info->s->open_file_name
  Added have_rtree to simplify test in ma_clone()
storage/maria/maria_ftdump.c:
  info->filename -> info->s->open_file_name
storage/maria/maria_pack.c:
  info->filename -> info->s->open_file_name
storage/maria/trnman.h:
  Added rec_lsn
 2007-06-07 01:01:43 +03:00
unknown
3dee384720 Merge bk-internal.mysql.com:/home/bk/mysql-maria 
into  mysql.com:/home/my/mysql-maria


storage/maria/ma_blockrec.c:
  Auto merged
 2007-06-05 14:36:29 +03:00
unknown
4423b8bfce Fixes to get maria.test and ps_maria.test to work 
storage/maria/ma_blockrec.c:
  Reset undo_lsn if not transactional table
  (Avoids assert() when checking LSN in pagecache code)
storage/maria/ma_create.c:
  Don't convert simple FIXED size tables to BLOCK format.
storage/maria/trnman.c:
  Reset undo_lsn
 2007-06-05 14:35:34 +03:00
unknown
ef00dbaa7e postmerge changes 2007-06-05 12:14:05 +03:00
unknown
ffe437be41 Fixed that ma_test_all works with -T (simple transaction/logging support) 
Some fixes from Sanja


BitKeeper/etc/ignore:
  added storage/maria/maria_log.*
include/pagecache.h:
  Always have enum PAGECACHE_EMPTY_PAGE available
  (Simpler code)
storage/maria/ma_bitmap.c:
  Reset 'debugging' bitmap when creating new one (fixes valgrind warning)
storage/maria/ma_blockrec.c:
  Removed duplicate (wrong) initialization
  Reset not initialized variable
storage/maria/ma_check.c:
  Use right page type
  (Patch from Sanja)
storage/maria/ma_init.c:
  Reset logging in maria_end()
  (Fixes memory leak)
storage/maria/ma_loghandler.c:
  Add missing copyright header
  Added checking of duplicate calls or calls without init to translog_destroy()
  Don't lock mutex before destroying them (not needed as you can't use a destroyed mutex anyway)
storage/maria/ma_pagecache.c:
  Added extra page type text
  Trivial indentation fixes
storage/maria/ma_test1.c:
  Added transaction setup
  (Patch from Sanja)
storage/maria/ma_test2.c:
  Added transaction setup
  (Patch from Sanja)
 2007-06-04 14:07:18 +03:00
unknown
8f39541e7d This patch is a collection of patches from from Sanja, Sergei and Monty. 
Added logging and pinning of pages to block format.
Integration of transaction manager, log handler.
Better page cache intergration
Split trnman.h into two files, so that we don't have to include my_atomic.h into C++ programs.
Renaming of structures, more comments, more debugging etc.
Fixed problem with small head block + long varchar.
Added extra argument to delete_record() and update_record() (needed for UNDO logging)
Small changes to interface of pagecache and log handler.
Change initialization of log_record_type_descriptors to not be depending on enum order.
Use array of LEX_STRING's to send data to log handler
Added 'dummy' transaction option to MARIA_INFO so that we can always assume 'trn' exists.


include/lf.h:
  Interface fixes
  Rename of structures
  (Patch from Sergei via Sanja)
include/my_atomic.h:
  More comments
include/my_global.h:
  Added MY_ERRPTR
include/pagecache.h:
  Added undo LSN when unlocking pages
mysql-test/r/maria.result:
  Updated results
mysql-test/t/maria.test:
  Added autocommit around lock tables
  (Patch from Sanja)
mysys/lf_alloc-pin.c:
  Post-review fixes, simple optimizations
  More comments
  Struct slot renames
  Check amount of memory on stack
  (Patch from Sergei)
mysys/lf_dynarray.c:
  More comments
mysys/lf_hash.c:
  More comments
  After review fixes
  (Patch from Sergei)
storage/maria/ha_maria.cc:
  Split trnman.h into two files, so that we don't have to include my_atomic.h into the .cc program.
  (Temporary fix to avoid bug in gcc)
  Move out all deferencing of the transaction structure.
  Transaction manager integrated (Patch from Sergei)
storage/maria/ha_maria.h:
  Added prototype for start_stmt()
storage/maria/lockman.c:
  Function call rename
storage/maria/ma_bitmap.c:
  Mark deleted pages free from page cache
storage/maria/ma_blockrec.c:
  Offset -> rownr
  More debugging
  Fixed problem with small head block + long varchar
  Added logging of changed pages
  Added logging of undo (Including only loggging of changed fields in case of update)
  Added pinning/unpinning of all changed pages
  More comments
  Added free_full_pages() as the same code was used in several places.
  fill_rows_parts() renamed as fill_insert_undo_parts()
  offset -> rownr
  Added some optimization of not transactional tables
  _ma_update_block_record() has new parameter, as we need original row to do efficent undo for update
storage/maria/ma_blockrec.h:
  Added ROW_EXTENTS_ON_STACK
  Changed prototype for update and delete of row
storage/maria/ma_check.c:
  Added original row to delete_record() call
storage/maria/ma_control_file.h:
  Added ifdefs for C++
storage/maria/ma_delete.c:
  Added original row to delete_record() call
  (Needed for efficent undo logging)
storage/maria/ma_dynrec.c:
  Added extra argument to delete_record() and update_record()
  Removed not used variable
storage/maria/ma_init.c:
  Initialize log handler
storage/maria/ma_loghandler.c:
  Removed not used variable
  Change initialization of log_record_type_descriptors to not be depending on enum order
  Use array of LEX_STRING's to send data to log handler
storage/maria/ma_loghandler.h:
  New defines
  Use array of LEX_STRING's to send data to log handler
storage/maria/ma_open.c:
  Added 'dummy' transaction option to MARIA_INFO so that we can always assume 'trn' exists.
  Store in MARIA_SHARE->page_type if pages will have up to date LSN's
storage/maria/ma_pagecache.c:
  Don't decrease number of readers when using pagecache_write()/pagecache_read()
  In pagecache_write() decrement request count if page was left pinned
  Added pagecache_delete_pages()
  Removed some casts
  Make trace output consistent with rest of code
  Simplify calling of DBUG_ASSERT(0)
  Only update LSN if the LSN is bigger than what's already on the page
  Added LSN parameter pagecache_unpin_page(), pagecache_unpin(), and pagecache_unlock()
  (Part of patch from Sanja)
storage/maria/ma_static.c:
  Added 'dummy' transaction option to MARIA_INFO so that we can always assume 'trn' exists.
  Added default page cache
storage/maria/ma_statrec.c:
  Added extra argument to delete_record() and update_record()
storage/maria/ma_test1.c:
  Added option -T for transactions
storage/maria/ma_test2.c:
  Added option -T for transactions
storage/maria/ma_test_all.sh:
  Test with transactions
storage/maria/ma_update.c:
  Changed prototype for update of row
storage/maria/maria_def.h:
  Changed prototype for update & delete of row as block records need to access the old row
  Store in MARIA_SHARE->page_type if pages will have up to date LSN's
  Added MARIA_MAX_TREE_LEVELS to allow us to calculate the number of possible pinned pages we may need.
  Removed not used 'empty_bits_buffer'
  Added pointer to transaction object
  Added array for pinned pages
  Added log_row_parts array for logging of field data.
  Added MARIA_PINNED_PAGE to store pinned pages
storage/maria/trnman.c:
  Added accessor functions to transaction object
  Added missing DBUG_RETURN()
  More debugging
  More comments
  Changed // comment of code to #ifdef NOT_USED
  Transaction manager integrated.
  Post review fixes
  Part of patch originally from Sergei
storage/maria/trnman.h:
  Split trnman.h into two files, so that we don't have to include my_atomic.h into the .cc program.
  (Temporary fix to avoid bug in gcc)
storage/maria/unittest/ma_pagecache_single.c:
  Added missing argument
  Added SKIP_BIG_TESTS
  (Patch from Sanja)
storage/maria/unittest/ma_test_loghandler-t.c:
  Test logging with new LEX_STRING parameter
  (Patch from Sanja)
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  Test logging with new LEX_STRING parameter
  (Patch from Sanja)
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  Test logging with new LEX_STRING parameter
  (Patch from Sanja)
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  Test logging with new LEX_STRING parameter
  (Patch from Sanja)
storage/maria/unittest/trnman-t.c:
  Stack overflow detection
  (Patch from Sergei)
unittest/unit.pl:
  Command-line options --big and --verbose
  (Patch from Sergei)
unittest/mytap/tap.c:
  Detect --big
  (Patch from Sergei)
unittest/mytap/tap.h:
  Skip_big_tests and SKIP_BIG_TESTS
  (Patch from Sergei)
storage/maria/trnman_public.h:
  New BitKeeper file ``storage/maria/trnman_public.h''
 2007-05-29 20:13:56 +03:00
unknown
486fd0a22a fixed mistypings in comments and spaces 2007-04-26 00:19:56 +03:00
unknown
6686a3ee53 After merge fixes 
Read blocks through page cache in check_block_record()
Don't read first bitmap on ma_open()
Don't require that a files block_size is equal to maria_block_size, if page cache is not setup yet.
Changed ma_test1, ma_test2, maria_chk and maria_pack to always create a page cache.
The above fixes so that ma_test_all now works again



BitKeeper/etc/ignore:
  added storage/maria/unittest/ma_pagecache_consist_1k-t-big storage/maria/unittest/ma_pagecache_consist_1kHC-t-big storage/maria/unittest/ma_pagecache_consist_1kRD-t-big storage/maria/unittest/ma_pagecache_consist_1kWR-t-big storage/maria/unittest/ma_pagecache_consist_64k-t-big storage/maria/unittest/ma_pagecache_consist_64kHC-t-big storage/maria/unittest/ma_pagecache_consist_64kRD-t-big storage/maria/unittest/ma_pagecache_consist_64kWR-t-big storage/maria/unittest/ma_pagecache_single_64k-t-big
include/maria.h:
  Added MARIA_MIN_PAGE_CACHE_SIZE
include/pagecache.h:
  Filedescriptors should be of type File
storage/maria/ma_bitmap.c:
  After merge fixes
  Create dummy bitmap on startup (can't read first bitmap becasue page cache may not be set up yet)
storage/maria/ma_blockrec.c:
  After merge fixes
storage/maria/ma_check.c:
  Use page cache to read rows-in-block rows.
  Don't initialize page cache; It's now done in maria_chk
storage/maria/ma_dynrec.c:
  Trivial code reorganization
storage/maria/ma_open.c:
  Don't give error for conflicting block size if page cache is not initalized.
  (Needed for maria_chk to be able to work on tables with different page sizes)
  After merge fixes
storage/maria/ma_page.c:
  Fix compiler warning
  Remove net needed asserts (Guranteed by ma_create())
storage/maria/ma_pagecache.c:
  Allow one to create a page cache with just one block
  (For trivail scan of table)
  Trivial code simplication
storage/maria/ma_test1.c:
  Always create a page cache (Maria now requires a page cache to work)
storage/maria/ma_test2.c:
  Always create a page cache (Maria now requires a page cache to work)
storage/maria/maria_chk.c:
  Remove command line options --maria_block_size and --pagecache_block_size.
  Set the global maria_block_size from the data file. This allows maria_chk to work with tables of different block sizes.
  Simply DESCRIPT handling; Allows us to remove one indentation level in maria_chk().
  Always initialize page cache if we are doing check/repair.
  (Most of the patch is reindentation of the code)
storage/maria/maria_def.h:
  After merge fix
storage/maria/maria_pack.c:
  Set maria_block_size based on the files block_size.
  Initalize page cache (needed for getting rows-in-blocks to works)
 2007-04-19 18:48:36 +03:00
unknown
ac0f98dd5e Merge bk-internal.mysql.com:/home/bk/mysql-maria 
into  mysql.com:/home/my/mysql-maria


include/maria.h:
  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_dynrec.c:
  Auto merged
storage/maria/ma_info.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_test1.c:
  Auto merged
storage/maria/ma_test2.c:
  Auto merged
storage/maria/ma_write.c:
  Auto merged
storage/maria/maria_chk.c:
  Auto merged
storage/maria/maria_pack.c:
  Auto merged
storage/maria/ma_blockrec.c:
  Manual merge
storage/maria/ma_close.c:
  Manual merge
storage/maria/maria_def.h:
  Manual merge
 2007-04-19 16:22:58 +03:00
unknown
eb7d9500a9 Fixes after review of guilhem of block record patch 
Short overview:
Changed a lot of variable, functions, defines and struct elements to use more readable names
More comments (mostly function and structure slot comments)

Other things:
Changed 'USE_WHOLE_KEY' to a big number to not interfer with long keys
Ensure that tail block are at least of size 'MIN_TAIL_SIZE'
Allow longer keys and key parts than before (don't limit Maria interface by HA_MAX_KEY_LENGTH)
Use ma_chsize() to write initial bitmap page
Added checking if using file with wrong block_size
Added issing types to type_names[] (for maria_chk -d)
Added maria_max_key_length()


include/maria.h:
  Changed maria_portable_size_char_ptr to portable_size_char_ptr and moved it to my_handler.h
  Removed not used variable maria_delay_rec_write.
  More comments
include/my_handler.h:
  Added portable_sizeof_char_ptr
include/myisam.h:
  Changed mi_portable_size_char_ptr to portable_size_char_ptr and moved it to my_handler.h
mysql-test/r/maria.result:
  Fix results when we now have a longer key length
mysql-test/t/maria.test:
  More tests
mysys/my_pread.c:
  Code cleanup
sql/net_serv.cc:
  Changed warning to note (as in main 5.1 tree) to avoid not critical failing tests
sql/sql_select.cc:
  Use portable_sizeof_char_ptr
storage/maria/ha_maria.cc:
  Added max_supported_key_length(), as this is not a trival function anymore
storage/maria/ha_maria.h:
  Moved max_supported_key_length(), as this is not a trival function anymore
storage/maria/ma_bitmap.c:
  Lots of new comments
  Added maria_bitmap_marker[] to mark 2 last bytes of each bitmap (for corruption detection)
  Trivial code changes (based on review comments)
storage/maria/ma_blockrec.c:
  More code comments
  Renamed _block_row() functions to _block_record()
  Trivial code changes, based on review comments
  Moved Code from maria_close() to _ma_end_block_record()
  Some function renames to make things more understandable
  DIR_ENTRY_OFFSET -> DIR_COUNT_OFFSET
  keybuff_used -> keyread_buff_used
  ma_recordpos_to_offset -> ma_recordpos_to_dir_entry
  Changed some 'rec' named variables to 'column'.
  Ensure that tail block are at least of size 'MIN_TAIL_SIZE'
storage/maria/ma_blockrec.h:
  More comments
  DIRCOUNT_SIZE -> DIR_COUNT_SIZE
  Added define for maira_bitmap_marker[]
  ma_recordpos_to_offset -> ma_recordpos_to_dir_entry
  xxx_block_row() -> xxx_block_record()
  Made _ma_read_bitmap_page() static
storage/maria/ma_check.c:
  More comments
  ma_recordpos_to_offset() -> ma_recordpos_to_dir_entry()
  DIR_ENTRY_OFFSET -> DIR_COUNT_OFFSET
  rec variables -> column variables
  recdef -> columndef
storage/maria/ma_checksum.c:
  rec -> column
  Avoid an 'if' in _ma_checksum() for the common case
storage/maria/ma_close.c:
  Moved resetting of info->dfile to ma_end_once_block_record()
storage/maria/ma_create.c:
  Some variable changes to make things more readable:
  recinfo -> columndef
  rec -> column
  rec_end -> end_column
  record_type -> datafile_type
  ma_recinfo_write() -> ma_columndef_write()
  Fixed wrong setting of 'data_file_length'; Now max_rows should be calculated correctly
  New check if too long key.
  Use ma_chsize() to write bitmap page.
storage/maria/ma_delete.c:
  keybuff_used -> keyread_buff_used
storage/maria/ma_dynrec.c:
  rec -> columndef
  rec_length -> column_length
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
  Better comment for _ma_read_rnd_dynamic_record()
storage/maria/ma_ft_eval.c:
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/maria/ma_ft_test1.c:
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/maria/ma_ft_update.c:
  keybuff_used -> keyread_buff_used
storage/maria/ma_info.c:
  More comments
storage/maria/ma_open.c:
  Added checking if using file with wrong block_size
  New checking of max_key_length
  rec -> columndef
  _ma_recinfo_write -> _ma_columndef_write
  Don't change block_size (as this is checked in ma_create())
  More comments
storage/maria/ma_packrec.c:
  Trivial code changes
  rec -> columndef
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/maria/ma_page.c:
  keybuff_used -> keyread_buff_used
storage/maria/ma_rkey.c:
  Removed not needded empty line
storage/maria/ma_rrnd.c:
  Removed not used variable
storage/maria/ma_rt_index.c:
  keybuff_used -> keyread_buff_used
storage/maria/ma_search.c:
  keybuff_used -> keyread_buff_used
  Trivial code changes
storage/maria/ma_sp_test.c:
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/maria/ma_test1.c:
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/maria/ma_test2.c:
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/maria/ma_update.c:
  Updated comment
storage/maria/ma_write.c:
  keybuff_used -> keyread_buff_used
storage/maria/maria_chk.c:
  Added missing types to type_names[]
  Removed not used variable
  rec -> columndef
  Replaced some numbers with define flags
storage/maria/maria_def.h:
  More comments
  Added 'MARIA_INDEX_MIN_OVERHEAD_SIZE'
  rec -> columndef
  keybuff_used -> keyread_buff_used
  _ma_recinfo_write -> _ma_culumndef_write
  _ma_recinfo_read -> _ma_columndef_read
  Changed 'USE_WHOLE_KEY' to a big number to not interfer with long keys
  Added maria_max_key_length()
storage/maria/maria_pack.c:
  Updated message strings
  rec -> columndef
  maria_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
  More comments
storage/myisam/ft_eval.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/ft_test1.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/mi_checksum.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/mi_create.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/mi_dynrec.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/mi_open.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/mi_packrec.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/mi_rkey.c:
  Unlock mutex also in case of error
storage/myisam/mi_test1.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/mi_test2.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/myisampack.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
storage/myisam/sp_test.c:
  mi_portable_sizeof_char_ptr -> portable_sizeof_char_ptr
support-files/magic:
  Fixed typo
 2007-04-19 13:18:56 +03:00
unknown
92e99ce424 Postmerge fixes. 
added forgoten file.

The patch broke maria.test (will be fixed later)


sql/handler.cc:
  Pagecache block should be equal maria block.
sql/mysqld.cc:
  parameters Fixed.
storage/maria/ma_bitmap.c:
  fixed typo.
storage/maria/ma_blockrec.c:
  fixed typo.
storage/maria/ma_delete_all.c:
  fixed typo.
storage/maria/ma_page.c:
  fixed typo.
storage/maria/ma_pagecache.c:
  pin/lock debugging protection activated by default.
storage/maria/ma_pagecaches.c:
  parameters Fixed.
storage/maria/ma_preload.c:
  fixed typo.
mysys/my_safehash.c:
  New BitKeeper file ``mysys/my_safehash.c''
 2007-04-18 12:55:09 +03:00
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
bd65a4f56a Enabled ps_maria.test 
Fixed bug in field-is-zero detection
Fixed bug in truncate file (datafile was not properly initialized)


mysql-test/t/disabled.def:
  Enable ps_maria
storage/maria/ma_bitmap.c:
  Added reset of bitmap (for truncate)
storage/maria/ma_blockrec.c:
  Fixed bug in zero detection
storage/maria/ma_blockrec.h:
  New prototype
storage/maria/ma_create.c:
  Moved initialzation of datafile to separate function
storage/maria/ma_delete_all.c:
  Added initializtion of data file
storage/maria/maria_def.h:
  New prototype
 2007-04-12 12:05:30 +03:00
unknown
1a392bf63e After merge fixes 
Fixed test for row based replication


mysql-test/mysql-test-run.pl:
  After merge fix
mysql-test/r/maria.result:
  Fixed test for row based replication
mysql-test/t/maria.test:
  Fixed test for row based replication
storage/maria/ha_maria.cc:
  After merge fix
storage/maria/ma_blockrec.c:
  Better to clear whole page, as 'length' may be bigger than what we need.
storage/maria/ma_loghandler.c:
  Fix compiler warning
  Removed access to not initialized memory
storage/maria/ma_open.c:
  Remove wrong (not needed) test
 2007-04-06 04:58:05 +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
7412f0fa0c After merge fixes 
Removed compiler warnings
Fixed clashing function name in maria
Disable maria tests from MySQL level for now


BitKeeper/deleted/.del-ha_maria.cc:
  Rename: libmysqld/ha_maria.cc -> BitKeeper/deleted/.del-ha_maria.cc
BitKeeper/etc/ignore:
  added libmysqld/ha_maria.cc
  ---
  added storage/maria/unittest/maria_control unittest/maria_control
  ---
  added *.Tpo
  ---
  added unittest/page_cache_test_file_1
  ---
  added unittest/pagecache_debug.log
  ---
  added unittest/mysys/mf_pagecache_consist_1k-t-big unittest/mysys/mf_pagecache_consist_1kHC-t-big unittest/mysys/mf_pagecache_consist_1kRD-t-big unittest/mysys/mf_pagecache_consist_1kWR-t-big unittest/mysys/mf_pagecache_consist_64k-t-big unittest/mysys/mf_pagecache_consist_64kHC-t-big unittest/mysys/mf_pagecache_consist_64kRD-t-big unittest/mysys/mf_pagecache_consist_64kWR-t-big
  ---
  added unittest/mysys/mf_pagecache_single_64k-t-big
Makefile.am:
  Don't run 'test-unit' by default (takes too long time)
client/mysqldump.c:
  Fixed compiler warning
include/lf.h:
  Remove compiler warnings about not used require_pins constant
include/pagecache.h:
  LSN should be of type ulonglong
  (This fixes some compiler warnings)
mysql-test/r/events_logs_tests.result:
  Make test predictable
mysql-test/r/view.result:
  Make test results predictable
mysql-test/t/disabled.def:
  Disable maria tests for a while
mysql-test/t/events_logs_tests.test:
  Make test predictable
mysql-test/t/view.test:
  Make test results predictable
mysys/lf_alloc-pin.c:
  #warning ->QQ
mysys/lf_hash.c:
  #warning ->QQ
  Removed compiler warnings
mysys/mf_pagecache.c:
  Removed compiler warnings
mysys/my_rename.c:
  Removed compiler warnings
plugin/daemon_example/daemon_example.c:
  Remove compiler warning
sql/ha_ndbcluster.cc:
  Remove compiler warning
sql/udf_example.c:
  Remove compiler warning
storage/maria/lockman.c:
  Changed #warnings to QQ comment
  Removed compiler warnings
storage/maria/ma_blockrec.c:
  Removed compiler warnings
storage/maria/ma_check.c:
  After merge fixes
storage/maria/ma_key.c:
  After merge fixes
storage/maria/ma_packrec.c:
  After merge fixes
storage/maria/ma_rkey.c:
  After merge fixes
storage/maria/ma_sort.c:
  After merge fixes
storage/maria/ma_sp_defs.h:
  Rename clashing function name
storage/maria/ma_sp_key.c:
  Rename clashing function name
storage/maria/ma_test_all.res:
  New test results
storage/maria/ma_unique.c:
  Fixed compiler warning
storage/maria/tablockman.c:
  #warning -> QQ
storage/maria/tablockman.h:
  #warning -> QQ
storage/maria/trnman.c:
  #warning -> QQ
storage/maria/unittest/lockman2-t.c:
  Removed compiler warnings
storage/maria/unittest/ma_control_file-t.c:
  Removed warning for 'maria_control' file not found
storage/maria/unittest/trnman-t.c:
  Removed compiler warnings
storage/ndb/src/mgmapi/mgmapi.cpp:
  Remove compiler warnings
unittest/mysys/mf_pagecache_consist.c:
  Removed compiler warnings
unittest/mysys/my_atomic-t.c:
  Removed compiler warnings
 2007-01-26 13:32:02 +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