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246 commits

Author SHA1 Message Date
Michael Widenius
35352d4da6 mysql-test/suite/funcs_1/r/storedproc.result:
Fixed test failure
mysql-test/suite/funcs_1/t/storedproc.test:
  Fixed test failure
  (The error changed as syntax for alter changed with ALTER ONLINE)
storage/maria/ha_maria.cc:
  fixed compiler warning
2011-05-02 13:25:53 +03:00
Michael Widenius
2721e912ba Added ALTER ONLINE TABLE, which will give an error if the change can't be done 'instantly' (without a table copy)
mysql-test/r/alter_table_online.result:
  Test new feature
mysql-test/t/alter_table_online.test:
  Test new feature
sql/handler.cc:
  Added comment
sql/lex.h:
  Added ONLINE keyword
sql/mysql_priv.h:
  Added option to alter table to require online operation
sql/share/errmsg.txt:
  Added error message if ONLINE can't be done
sql/sql_lex.h:
  Added online option
sql/sql_parse.cc:
  Added online option to mysql_alter_table()
sql/sql_table.cc:
  Added test that gives error if table can't be done instantly when requsted to be online.
  Fixed wrong test if table includes a VARCHAR
  Fixed wrong (but unlikely) handling of error conditions in ALTER table
sql/sql_yacc.yy:
  Added ALTER ONLINE TABLE syntax
storage/maria/ha_maria.cc:
  Fixed bug where 'start_bulk_insert' used too small buffer if used with unknown number of rows
2011-04-28 19:56:10 +03:00
Michael Widenius
6da8ac5f71 Added option "AND DISABLE CHECKPOINT" to "FLUSH TABLES WITH READ LOCK"
This makes it possible to do safe multi volume snapshots as long as one snapshots the volume with the transaction logs last.


include/mysql_com.h:
  Added REFRESH_CHECKPOINT
mysql-test/r/flush.result:
  Added test of new FLUSH TABLES syntax + calls to checkpoint_status handler calls
mysql-test/t/flush.test:
  Added test of new FLUSH TABLES syntax + calls to checkpoint_status handler calls
sql/handler.cc:
  Added code to call checkpoint_state for all handlertons that supports it
sql/handler.h:
  Added new checkpoint_state() handlerton call to temporarly disable checkpoints.
sql/lex.h:
  Added CHECKPOINT keyword
sql/sql_yacc.yy:
  Added support for FLUSH TABLES WITH READ LOCK AND DISABLE CHECKPOINT
storage/maria/ha_maria.cc:
  Added handlerton call to disable checkpoints.
storage/maria/ma_checkpoint.c:
  Don't do checkpoint if checkpoints are disabled.
storage/maria/ma_static.c:
  Added maria_checkpoint_disabled
storage/maria/maria_def.h:
  Added maria_checkpoint_disabled
storage/xtradb/handler/ha_innodb.cc:
  Added handlerton call to disable checkpoints.
storage/xtradb/include/log0log.h:
  Added option to log_checkpoint() to allow one to ignore not critical checkpoints during the time checkpoints are disabled.
storage/xtradb/log/log0log.c:
  Added code to allow one to disable checkpoints during a FLUSH TABLES ... DISABLE CHECKPOINT
  This was done by adding a new argument to log_checkpoint() which tells us when the checkpoint is called by srv_master_thread (which are safe to ignore)
storage/xtradb/srv/srv0srv.c:
  Tell log_checkpoint() that checkpoints from srv_master_thread() are safe to ignore (will just delay recovery time a bit).
2011-04-28 18:02:26 +03:00
Sergey Petrunya
997445bc8e Make EXPLAIN better at displaying MRR/BKA:
- "Using MRR" is no longer shown with range access.
- Instead, both range and BKA accesses will show one of the following:
  = "Rowid-ordered scan"
  = "Key-ordered scan"
  = "Key-ordered Rowid-ordered scan"
depending on whether DS-MRR implementation will do scan keys in order, rowids in order,
or both.
- The patch also introduces a way for other storage engines/MRR implementations to
  pass information to EXPLAIN output about the properties of employed MRR scans.
2011-04-02 14:04:45 +04:00
Michael Widenius
139a2b64bf Merge with 5.2 2011-03-09 15:47:59 +02:00
Sergey Petrunya
e6bd643c75 MRR interface: change range_info's type from char* to range_id_t typedef. The goals are:
- cleaner code
- ability to change from using pointers to offsets at some point
2011-03-04 12:06:03 +03:00
Michael Widenius
3358cdd504 Merge with 5.1 to get in changes from MySQL 5.1.55 2011-02-28 19:39:30 +02:00
Michael Widenius
869f5d0e81 Merge with alias as String 2011-02-28 13:16:17 +02:00
Michael Widenius
ff3da0f963 Change TABLE->alias to String for less memory reallocation
Changed some String.ptr() -> String.c_ptr() for String that are not guaranteed to end with \0
Removed some c_ptr() usage from parameters to functions that takes ptr & length
Use preallocate buffers to avoid calling malloc() for most operations. 


sql/event_db_repository.cc:
  alias is now a String
sql/event_scheduler.cc:
  c_ptr -> c_ptr_safe() to avoid warnings from valgrind.
sql/events.cc:
  c_ptr -> c_ptr_safe() to avoid warnings from valgrind.
  c_ptr -> ptr() as function takes ptr & length
sql/field.cc:
  alias is now a String
sql/field.h:
  alias is now a String
sql/ha_partition.cc:
  alias is now a String
sql/handler.cc:
  alias is now a String
  ptr() -> c_ptr() as string is not guaranteed to be \0 terminated
sql/item.cc:
  Store error parameter in separarte buffer to ensure correct error message
sql/item_func.cc:
  ptr() -> c_ptr_safe() as string is not guaranteed to be \0 terminated
sql/item_sum.h:
  Use my_strtod() instead of my_atof() to not have to make string \0 terminated
sql/lock.cc:
  alias is now a String
sql/log.cc:
  c_ptr() -> ptr() as function takes ptr & length
sql/log_event.cc:
  c_ptr_quick() -> ptr() as we only want to get the pointer to String buffer
sql/opt_range.cc:
  ptr() -> c_ptr() as string is not guaranteed to be \0 terminated
sql/opt_table_elimination.cc:
  alias is now a String
sql/set_var.cc:
  ptr() -> c_ptr() as string is not guaranteed to be \0 terminated
  c_ptr() -> c_ptr_safe() to avoid warnings from valgrind.
  c_ptr() -> ptr() as function takes ptr & length
  Simplify some code.
sql/sp.cc:
  c_ptr() -> ptr() as function takes ptr & length
sql/sp_rcontext.cc:
  alias is now a String
sql/sql_base.cc:
  alias is now a String.
  Here we win a realloc() for most alias usage.
sql/sql_class.cc:
  Use size descriptor for printf() to avoid accessing bytes outside of buffer
sql/sql_insert.cc:
  Change allocation of TABLE as it's now contains a String
  _ptr() -> ptr() as function takes ptr & length
sql/sql_load.cc:
  Use preallocate buffers to avoid calling malloc() for most operations.
sql/sql_parse.cc:
  Use c_ptr_safe() to ensure string is \0 terminated.
sql/sql_plugin.cc:
  c_ptr_quick() -> ptr() as function takes ptr & length
sql/sql_select.cc:
  alias is now a String
sql/sql_show.cc:
  alias is now a String
sql/sql_string.h:
  Added move() function to change who owns the string (owner does the free)
sql/sql_table.cc:
  alias is now a String
  c_ptr() -> c_ptr_safe() to avoid warnings from valgrind.
sql/sql_test.cc:
  c_ptr() -> c_ptr_safe() to avoid warnings from valgrind.
  alias is now a String
sql/sql_trigger.cc:
  c_ptr() -> c_ptr_safe() to avoid warnings from valgrind.
  Use field->init() to setup pointers to alias.
sql/sql_update.cc:
  alias is now a String
sql/sql_view.cc:
  ptr() -> c_ptr_safe() as string is not guaranteed to be \0 terminated
sql/sql_yacc.yy:
  r() -> c_ptr() as string is not guaranteed to be \0 terminated
sql/table.cc:
  alias is now a String
sql/table.h:
  alias is now a String
storage/federatedx/ha_federatedx.cc:
  Remove extra 1 byte alloc that is automaticly done by strmake()
  Ensure that error message ends with \0
storage/maria/ha_maria.cc:
  alias is now a String
storage/myisam/ha_myisam.cc:
  alias is now a String
2011-02-28 12:48:50 +02:00
Michael Widenius
4ad6d6b6c9 Merge in new handler and handlersocket code into 5.3 main 2011-02-22 11:15:47 +02:00
Michael Widenius
b12e3796dc Fix for lp:711565 "Index Condition Pushdown can make a thread hold MyISAM locks as well as be unKILLable for long time"
- In Maria/MyISAM: Release/re-acquire locks to give queries that wait on them a chance to make progress
- In Maria/MyISAM: Change from numeric constants to ICP_RES values.
- In Maria: Do check index condition in maria_rprev() (was lost in the merge/backport?)
- In Maria/MyISAM/XtraDB: Check if the query was killed, and return immediately if it was.

Added new storage engine error: HA_ERR_ABORTED_BY_USER, for handler to signal that it detected a kill of the query and aborted

Authors: Sergey Petrunia & Monty

include/my_base.h:
  Added HA_ERR_ABORTED_BY_USER, for handler to signal that it detected a kill of the query and aborted
include/my_handler.h:
  Added comment
mysql-test/r/myisam_icp.result:
  Updated test
mysql-test/t/myisam_icp.test:
  Drop used tables at start of test
  Added test case that can help with manual testing of killing index condition pushdown query.
mysys/my_handler_errors.h:
  Text for new storage engine error
sql/handler.cc:
  If engine got HA_ERR_ABORTED_BY_USER, send kill message.
sql/multi_range_read.cc:
  Return error code
storage/maria/ha_maria.cc:
  Added ma_killed_in_mariadb() to detect kill.
  Ensure that file->external_ref points to TABLE object.
storage/maria/ma_extra.c:
  Dummy test-if-killed for standalone
storage/maria/ma_key.c:
  If ma_check_index_cond() fails, set my_errno and info->cur_row.lastpos
storage/maria/ma_rkey.c:
  Release/re-acquire locks to give queries that wait on them a chance to make progress
  Check if the query was killed, and return immediately if it was
storage/maria/ma_rnext.c:
  Check if the query was killed, and return immediately if it was
  Added missing fast_ma_writeinfo(info)
storage/maria/ma_rnext_same.c:
  Check if the query was killed, and return immediately if it was
  Added missing fast_ma_writeinfo(info)
storage/maria/ma_rprev.c:
  Check if the query was killed, and return immediately if it was
  Added missing fast_ma_writeinfo(info) and ma_check_index_cond()
storage/maria/ma_search.c:
  Give error message if we find a wrong key
storage/maria/ma_static.c:
  Added pointer to test-if-killed function
storage/maria/maria_def.h:
  New prototypes
storage/myisam/ha_myisam.cc:
  Added mi_killed_in_mariadb()
  Ensure that file->external_ref points to TABLE object.
storage/myisam/mi_extra.c:
  Dummy test-if-killed for standalone
storage/myisam/mi_key.c:
  If ma_check_index_cond() fails, set my_errno and info->lastpos
storage/myisam/mi_rkey.c:
  Ensure that info->lastpos= HA_OFFSET_ERROR in case of error
  Release/re-acquire locks to give queries that wait on them a chance to make progress
  Check if the query was killed, and return immediately if it was
  Reorder code to do less things in case of error.
  Added missing fast_mi_writeinfo()
storage/myisam/mi_rnext.c:
  Check if the query was killed, and return immediately if it was
  Simplify old ICP code
  Added missing fast_ma_writeinfo(info)
storage/myisam/mi_rnext_same.c:
  Check if the query was killed, and return immediately if it was
  Added missing fast_mi_writeinfo(info)
storage/myisam/mi_rprev.c:
  Check if the query was killed, and return immediately if it was
  Simplify error handling of ICP
  Added missing fast_mi_writeinfo(info)
storage/myisam/mi_search.c:
  Give error message if we find a wrong key
storage/myisam/mi_static.c:
  Added pointer to test-if-killed function
storage/myisam/myisamdef.h:
  New prototypes
storage/xtradb/handler/ha_innodb.cc:
  Added DB_SEARCH_ABORTED_BY_USER and ha_innobase::is_thd_killed()
  Check if the query was killed, and return immediately if it was
storage/xtradb/handler/ha_innodb.h:
  Added prototype
storage/xtradb/include/db0err.h:
  Added DB_SEARCH_ABORTED_BY_USER
storage/xtradb/include/row0mysql.h:
  Added possible ICP errors
storage/xtradb/row/row0sel.c:
  Use ICP errors instead of constants.
  Detect if killed and return B_SEARCH_ABORTED_BY_USER
2011-02-18 17:43:59 +02:00
Michael Widenius
6db663d614 Fixes for Aria storage engine:
- Fixed bug lp:624099 ma_close.c:75: maria_close: Assertion `share->in_trans == 0' failed on UNLOCK TABLES
- Fixed bug that caused table to be marked as not closed (crashed) during recovery testing.
- Use maria_delete_table_files() instead of maria_delete_table() to delete tempoary tables (faster and safer)
- Added checks to ensure that bitmap and internal mutex are always taken in right order.
- For transactional tables, only mark the table as changed before page for table is to be written to disk (and thus the log is flushed).
  This speeds up things a bit and fixes a problem where open_count was incremented on disk but there was no log entry to fix it during recovery -> table was crashed.
- Fixed a bug in repair() where table was not automaticly repaired.
- Ensure that state->global_changed, share->changed and share->state.open_count are set and reset properly.
- Added option --ignore-control-file to maria_chk to be able to run maria_chk even if the control file is locked.


mysql-test/suite/maria/r/maria-recover.result:
  Test result changed as we now force checkpoint before copying table, which results in pagecache getting flushed and we have more rows to recover.
mysql-test/suite/maria/r/maria.result:
  Added new tests
mysql-test/suite/maria/t/maria-recover.test:
  Force checkpoint before copying table.
  This is needed as now the open-count is increased first when first page is flushed.
mysql-test/suite/maria/t/maria.test:
  Added tests to verify fix for lp:624099
storage/maria/ha_maria.cc:
  Use table->in_use instead of current_thd (trivial optimization)
  Use maria_delete_table_files() instead of maria_delete_table() to delete tempoary tables (faster and safer)
  More DBUG_ASSERT()
  Reset locked tables count after locked tables have been moved to new transaction. This fixed lp:624099
storage/maria/ma_bitmap.c:
  Temporarly unlock bitmap mutex when calling _ma_mark_file_changed() and pagecache_delete_pages() to ensure right mutex lock order.
  Call _ma_bitmap_unpin_all() when bitmap->non_flusable is set to 0. This fixed a case when bitmap was not proparly unpinned.
  More comments
  Added DBUG_ASSERT() for detecting wrong share->bitmap usage
storage/maria/ma_blockrec.c:
  More DBUG_ASSERT()
  Moved code around in _ma_apply_redo_insert_row_head_or_tail() to make things safer on error conditions.
storage/maria/ma_check.c:
  Changed parameter for _ma_set_uuid()
  Corrected test for detecting if we lost many rows. This fixed some cases where auto-recovery failed.
  share->changed need to be set if state.open_count is changed.
  Removed setting of share->changed= 0 as called function sets it.
storage/maria/ma_close.c:
  - Added code to properly decrement open_count and have it written by _ma_state_info_write() for transactional tables.
    (This is more correct and also saves us one extra write by _ma_decrement_open_count() at close.
  - Added DBUG_ASSERT() to detect if open_count is wrong at maria_close().
storage/maria/ma_delete.c:
  Updated argument to _ma_mark_file_changed()
storage/maria/ma_delete_all.c:
  Updated argument to _ma_mark_file_changed()
  For transactional tables, call _ma_mark_file_changed() after log entry has been written (to allow recover to fix open_count)
  Reset more needed variables in _ma_reset_status()
storage/maria/ma_delete_table.c:
  Moved deletion of Aria files to maria_delete_table_files().
  Remove RAID usage (old not working code)
storage/maria/ma_extra.c:
  Set share->changed=1 when state needs to be updated on disk.
  Don't reset share->changed after call to _ma_state_info_write() as this calls sets share->changed.
  Set share->state.open_count to 1 to force table to be auto repaired if drop fails.
  Set share->global_changed before call to _ma_flush_table_files() to ensure that we don't try to mark the table changed during flush.
  Added DBUG_ENTER
storage/maria/ma_locking.c:
  Split _ma_mark_file_changed() into two functions to delay marking transactional tables as changed on disk until first disk write.
  Added argument to _ma_decrement_open_count() to tell if we should call ma_lock_database() or not.
  Don't decrement open count for transactional tables during _ma_decrement_open_count(). This will be done during close.
  Changed parameter for _ma_set_uuid()
storage/maria/ma_open.c:
  Set share->open_count_not_zero_on_open if state.open_count is not zero.
  This is needed for DBUG_ASSERT() in maria_close() that is there to enforce that open_count is always 0 at close.
  This test doesn't however work for tables that had open_count != 0 already on disk (ie, crashed tables).
  Enforce right mutex order for share->intern_lock and share->bitmap.bitmap_lock
  Don't set share->changed to 0 if share->state.open_count != 0, as state needs to be be written at close
storage/maria/ma_pagecache.c:
  Moved a bit of code in find_block() to avoid one if.
  More DBUG_ASSERT()
  (I left a comment in the code for Sanja to look at;  The code probably works but we need to check if it's optimal)
storage/maria/ma_pagecrc.c:
  For transactional tables, just before first write to disk, but after log is flushed, mark the file changed.
  This fixes some cases where recovery() did not detect that table was marked as changed and could thus not recover the marker.
storage/maria/ma_recovery.c:
  Set share->changed when share->global_changed is set.
storage/maria/ma_update.c:
  Updated parameter for _ma_mark_file_changed()
storage/maria/ma_write.c:
  Updated parameter for _ma_mark_file_changed()
storage/maria/maria_chk.c:
  Added option --ignore-control-file to be able to run maria_chk even if the control file is locked.
storage/maria/maria_def.h:
  Updated function prototypes.
  Added open_count_not_zero_on_open to MARIA_SHARE.
storage/myisam/ha_myisam.cc:
  current_thd -> table->in_use
2011-02-10 20:33:51 +02:00
Michael Widenius
26565ae1d6 Aria issues:
- Fix for LP#700623 "Aria recovery: ma_blockrec.c:3930: _ma_update_at_original_place: Assertion `block->org_bitmap_value == _ma_bitmap_get_page_bits(info, &info->s->bitmap, page)' failed"
  - Issue was that when deleting a tail page where all index entries where full, the page was marked wrongly in the bitmap.
- If debug_assert_if_crashed_table is set, we now crash when we find Aria corrupted.
- Write more information if we find something wrong with the bitmap.
- Fixed that REPAIR also can fix wrong create_rename_lsn issues (a very unlikely event)
- Define STATE_CRASHED_FLAGS as set of all CRASHED flags (to simplify code)


storage/maria/ha_maria.cc:
  Mark the normal page cache (not the page cache for the logs) so that we can request extra debugging for it.
  Copy the value of debug_assert_if_crashed_table to maria_assert_if_crashed_table so that we can request a crash at exactly the point where we find Aria corrupted.
  Use STATE_CRASHED_FLAGS
storage/maria/ma_bitmap.c:
  Made bits_to_txt extern so that we can use this in maria_chk
  Added extra information to the log files to be able to easier find bitmap failures in recovery. (When compiling with -DEXTRA_DEBUG_BITMAP)
  Added _ma_get_bitmap_description() to request a clear text description of the bitmap.
  Simplify _ma_check_bitmap_data(), as we know the bitmap pattern in the caller.
storage/maria/ma_blockrec.c:
  In delete_head_or_tail(), fixed a bug where we sent wrong information to _ma_bitmap_set() if the directory was full for a page that should be freed.
  This fixed LP#700623 (failure in bitmap found during recovery)
storage/maria/ma_blockrec.h:
  Added definitions for _ma_get_bitmap_description() and bits_to_txt
storage/maria/ma_check.c:
  Simplify call to _ma_check_bitmap_data().
  Write more information if we find something wrong with the bitmap.
  Moved getting clear text information about the bitmap to ma_bitmap.c::_ma_get_bitmap_description()
storage/maria/ma_checkpoint.c:
  More asserts
storage/maria/ma_create.c:
  Fix wrong create_rename_lsn during repair.
  (Create_rename_lsn can be too big if someone restores an old maria_log_file after an Aria file was created)
storage/maria/ma_delete.c:
  Call _ma_set_fatal_error() in case of crashed file
  Remove not needed test of save_errno == HA_ERR_KEY_NOT_FOUND. (Handled by other code
storage/maria/ma_extra.c:
  Call _ma_set_fatal_error() in case of crashed file
  Reset share->bitmap.changed_not_flushed to not cause new ASSERTS to trigger.
  Added _ma_file_callback_to_id() for writing share->id to log file in case of DEBUG logging.
storage/maria/ma_init.c:
  Destroy also translog if it's readonly (as when called by maria_read_log -d)
storage/maria/ma_key.c:
  Call _ma_set_fatal_error() in case of crashed file
storage/maria/ma_key_recover.c:
  STATE_CRASHED -> STATE_CRASHED_FLAGS
storage/maria/ma_keycache.c:
  Call _ma_set_fatal_error() in case of crashed file
storage/maria/ma_locking.c:
  Call _ma_set_fatal_error() in case of crashed file.
  Added _ma_set_fatal_error()
storage/maria/ma_open.c:
  Call _ma_set_fatal_error() in case of crashed file
storage/maria/ma_page.c:
  Call _ma_set_fatal_error() in case of crashed file
storage/maria/ma_pagecache.c:
  Added extra information to log file to simply debugging of bitmap errors.
storage/maria/ma_pagecache.h:
  Added extra_debug flag to allow marking of row and index cache for extra logging (for debugging).
storage/maria/ma_panic.c:
  Flush both data and index blocks in case of HA_PANIC_CLOSE
  Fixed wrong position of 'break'. (Not critical for MariaDB as MariaDB never uses this code)
storage/maria/ma_recovery_util.c:
  Avoid writing extra not needed \n to DBUG log.
storage/maria/ma_rkey.c:
  Call _ma_set_fatal_error() in case of crashed file
storage/maria/ma_search.c:
  Call _ma_set_fatal_error() in case of crashed file
storage/maria/ma_static.c:
  Define maria_assert_if_crashed_table
storage/maria/ma_update.c:
  Call _ma_set_fatal_error() in case of crashed file.
  The new code also avoids a problem where we before would print the error twice.
storage/maria/ma_write.c:
  Call _ma_set_fatal_error() in case of crashed file
storage/maria/maria_chk.c:
  STATE_CRASHED -> STATE_CRASHED_FLAGS
storage/maria/maria_def.h:
  Added STATE_CRASHED_PRINTED to avoid giving error message about crash twice.
  Added STATE_CRASHED_FLAGS to be able to easily detect and set all CRASHED related flags.
  Added prototypes for new functions.
storage/myisam/mi_panic.c:
  Fixed wrong position of 'break'. (Not critical for MariaDB as MariaDB never uses this code)
2011-01-24 15:19:40 +02:00
Sergei Golubchik
418df96d51 use bulk insert and repair by sort for unique keys in
Aria and MyISAM in create_internal_tmp_table_from_heap()
(safe, as duplicates are impossible).
This gives a HUGE speed boost!

sql/opt_subselect.cc:
  Fixed problem with wrong recinfo in create_duplicate_weedout_tmp_tabl()
  Tagged the table with 'no_rows' so that when we create the table on disk,
  we only store the index data. This gave us a major speedup!
sql/sql_select.cc:
  create_tmp_table_from_heap() now uses bulk_insert + repair_by_sort
  when creating Aria/MyISAM tables from HEAP tables.
  This gives a HUGE speed boost!
storage/maria/ha_maria.cc:
  Extended bulk_insert() to recreate UNIQUE keys for
  internal temporary tables
storage/maria/ma_open.c:
  Initialize m_info->lock.type properly for temporarly tables
  (needed for start_bulk_insert())
storage/maria/ma_write.c:
  Don't check uniques that are disabled
storage/myisam/ha_myisam.cc:
  Extended bulk_insert() to recreate UNIQUE keys for
  internal temporary tables.
2011-01-14 12:03:41 +01:00
Michael Widenius
1fbcaf2e61 Merge with 5.2 2011-01-12 17:50:29 +02:00
Michael Widenius
4c576fd492 Merge with 5.1 2011-01-12 17:38:13 +02:00
Sergey Petrunya
ad78c24a20 BUG#665669: Result differences on query re-execution
- Cause: handler::in_range_check_pushed_down was not reset when a 
  command would call handler->idx_cond_push() without later calling
  handler->index_end().
- Fix: reset the variable in handler->reset(), too (like we do with other
  Index Condition Pushdown members).
2011-01-12 15:00:10 +03:00
Michael Widenius
713999a4fe Allow one to decrease page-buffer-size down to 1M (from 128M) for maria_read_log
Don't allow too low value of pagecache_buffer_size for mysqld

storage/maria/ha_maria.cc:
  Don't allow too low value of pagecache_buffer_size (as it will stop mysqld from starting)
storage/maria/maria_read_log.c:
  Allow one to decrease page-buffer-size down to 1M (from 128M)
2011-01-12 01:48:34 +02:00
Michael Widenius
050c004f5e Merge with 5.1
Fixes to get Aria handler tests to work.
Fixes LP#697597 "HANDLER + Aria asserts in maria-5.3-handler"
2011-01-11 15:36:41 +02:00
Michael Widenius
934c57c77e merge with 5.1 2011-01-07 18:07:22 +02:00
Michael Widenius
c0fc6d42ac Don't do DBUG_ASSERT for checksum errors when using REPAIR
mysql_convert_table_format ignored --engine option.
Fix that zerofill() doesn't write out wrong data to client if run with auto repair.
Ensure that pagecache is properly flushed, even in case of errors.
Handle checksum errors in BLOCK_RECORD format.


scripts/mysql_convert_table_format.sh:
  Fixed that --engine option works
storage/maria/ha_maria.cc:
  Fix that zerofill() doesn't write out wrong data to client if run with auto repair.
storage/maria/ma_check.c:
  Set in_check_table when scanning table to not get DBUG_ASSERT for checksum error.
  Ensure that pagecache is properly flushed, even in case of errors.
  Handle checksum errors in BLOCK_RECORD format.
storage/maria/ma_sort.c:
  Set in_check_table when scanning table to not get DBUG_ASSERT for checksum error.
2011-01-07 17:58:12 +02:00
Michael Widenius
26f988594c Aria fixes:
- Don't delete pages without flushing that has had a tail or head information in pagecache_delete()
  This fixes a case where REPAIR could find old deleted rows.


storage/maria/ha_maria.cc:
  Remove calls to depricated function ha_statistic_increment
storage/maria/ma_blockrec.c:
  Don't delete pages without flushing that has had a tail or head information in pagecache_delete()
storage/maria/ma_pagecache.c:
  Added possibility to mark pages to not be deleted by pagecache_delete() without beeing flushed.
storage/maria/ma_pagecache.h:
  Added new prototype
2011-01-07 12:17:34 +02:00
Sergei Golubchik
31a78529bc virtual columns:
* move a capability from a virtual handler method to table_flags()
 * rephrase error messages to avoid hard-coded English parts
 * admit in test cases that they need xtradb, not innodb

mysql-test/suite/vcol/t/rpl_vcol.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_blocked_sql_funcs_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_column_def_options_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_handler_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_ins_upd_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_keys_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_non_stored_columns_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_partition_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_select_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_supported_sql_funcs_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_trigger_sp_innodb.test:
  this test needs xtradb, it will fail with innodb
mysql-test/suite/vcol/t/vcol_view_innodb.test:
  this test needs xtradb, it will fail with innodb
sql/ha_partition.h:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
sql/handler.h:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
sql/share/errmsg.txt:
  no hard-coded english parts in the error messages (ER_UNSUPPORTED_ACTION_ON_VIRTUAL_COLUMN)
sql/sql_table.cc:
  no hard-coded english parts in the error messages
sql/table.cc:
  * check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
  * no "csv workaround" is needed
  * no hard-coded english parts in the error messages
storage/maria/ha_maria.cc:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
storage/maria/ha_maria.h:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
storage/myisam/ha_myisam.cc:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
storage/myisam/ha_myisam.h:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
storage/xtradb/handler/ha_innodb.cc:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
storage/xtradb/handler/ha_innodb.h:
  check_if_supported_virtual_columns() -> HA_CAN_VIRTUAL_COLUMNS
2010-12-31 10:39:14 +01:00
Sergei Golubchik
fda18d8fa2 lpbug#665028 SHOW STORAGE ENGINES shows incorrect Transaction support for Aria
don't fill in handlerton::commit member, as it's not used
and makes MySQL believe that Aria is transactional.
Fix the TRANSACTIONAL=1 warning.
2010-12-27 10:53:02 +01:00
Sergey Petrunya
58b646001a Merge DS-MRR/CPK improvements into 5.3-main 2010-12-13 13:42:40 +03:00
Michael Widenius
b7b25dc666 Merge with 5.1-release.
- Fixed problem with oqgraph and 'make dist'

Note that after this merge we have a problem show in join_outer where we examine too many rows in one specific case (related to BUG#57024).
This will be fixed when mwl#128 is merged into 5.3.
2010-12-06 10:25:44 +02:00
Michael Widenius
7c56b08216 Added TRASH() to table->record[0] to find out if we access not initialzed data.
- Changed Cached_item_field not copy data for fields with NULL value
- In key_copy() and key_restore() don't copy data for fields with NULL value

Fixed code to avoid valgrind warnings
- Use c_ptr_safe instead of c_ptr()

Removed "QQ" from comments (QQ was ment to be used for internal comments that should be removed before pushing)
Fixed wrong alias used (from previous patch)


sql/event_db_repository.cc:
  Update testing if event table is valid (to avoid valgrind errors)
sql/ha_partition.cc:
  m_ordered_scan_ongoing was not initialized
  Reset null bits in record to avoid valgrind errors
sql/handler.h:
  Added flag if storage engine will write row verbatim and the row contains varchar or null fields
  (in which case we must clear the row to avoid valgrind warnings)
sql/item_buff.cc:
  Changed Cached_item_field not copy data for fields with NULL value
  (Optimization and avoids valgrind warnings)
sql/item_func.cc:
  c_ptr() -> c_ptr_safe()
sql/key.cc:
  In key_copy() and key_restore() don't copy data for fields with NULL value
sql/opt_range.cc:
  c_ptr() -> c_ptr_safe()
sql/sql_base.cc:
  Added TRASH() to table->record[0] to find out if we access not initialzed data.
  Initialize null_bytes to:
  - Get consistent tests
  - Ensure we don't get valgrind warnings for null fields (as we may only update a couple of bits in a byte)
sql/sql_class.cc:
  Removed "QQ" from comments
sql/sql_insert.cc:
  Initialize row to default values if we are using valgrind and row will be copied verbatim to disk in storage engine.
sql/sql_load.cc:
  QQ -> TODO
sql/sql_parse.cc:
  Removed old not used code marked QQ and withing "#ifdef REMOVED"
sql/sql_select.cc:
  QQ -> TODO
  Initialize some variables that was used uninitialized
  Added DBUG_ASSERT() to find out if thd was not properly initialized for sub queries
sql/sql_test.cc:
  Fixed format for printing to DBUG file
  Fixed wrong alias used (from previous patch)
sql/sql_trigger.h:
  QQ -> TODO
sql/table.cc:
  QQ -> TODO
storage/maria/ha_maria.cc:
  Mark table with HA_RECORD_MUST_BE_CLEAN_ON_WRITE, if row is written verbatim to disk and contains varchar or null fields.
storage/maria/ma_open.c:
  Added flags if table has varchar or null fields
storage/maria/maria_def.h:
  Added flags if table has varchar or null fields
storage/myisam/ha_myisam.cc:
  Mark table with HA_RECORD_MUST_BE_CLEAN_ON_WRITE, if row is written verbatim to disk and contains varchar or null fields.
storage/myisam/mi_open.c:
  Fixed memory overrun bug when using fulltext keys
storage/xtradb/row/row0sel.c:
  Removed initialization of null bits. (not needed anymore)
2010-11-27 17:29:52 +02:00
Michael Widenius
52090a4434 Code cleanup to get fewer reallocs() during execution.
- Changed TABLE->alias to String to get fewer reallocs when alias are used.
- Preallocate some buffers

Changed some String->c_ptr() -> String->ptr() when \0 is not needed.
Fixed wrong usage of String->ptr() when we need a \0 terminated string.
Use my_strtod() instead of my_atof() to avoid having to add \0 to string.
c_ptr() -> c_ptr_safe() to avoid warnings from valgrind.
zr 

sql/event_db_repository.cc:
  Update usage of TABLE->alias
sql/event_scheduler.cc:
  c_ptr() -> c_ptr_safe()
sql/events.cc:
  c_ptr() -> ptr() as \0 was not needed
sql/field.cc:
  Update usage of TABLE->alias
sql/field.h:
  Update usage of TABLE->alias
sql/ha_partition.cc:
  Update usage of TABLE->alias
sql/handler.cc:
  Update usage of TABLE->alias
  Fixed wrong usage of str.ptr()
sql/item.cc:
  Fixed error where code wrongly assumed string was \0 terminated.
sql/item_func.cc:
  c_ptr() -> c_ptr_safe()
  Update usage of TABLE->alias
sql/item_sum.h:
  Use my_strtod() instead of my_atof() to avoid having to add \0 to string
sql/lock.cc:
  Update usage of TABLE->alias
sql/log.cc:
  c_ptr() -> ptr() as \0 was not needed
sql/log_event.cc:
  c_ptr_quick() -> ptr() as \0 was not needed
sql/opt_range.cc:
  ptr() -> c_ptr() as \0 is needed
sql/opt_subselect.cc:
  Update usage of TABLE->alias
sql/opt_table_elimination.cc:
  Update usage of TABLE->alias
sql/set_var.cc:
  ptr() -> c_ptr() as \0 is needed
  c_ptr() -> c_ptr_safe()
sql/sp.cc:
  c_ptr() -> ptr() as \0 was not needed
sql/sp_rcontext.cc:
  
  Update usage of TABLE->alias
sql/sql_base.cc:
  Preallocate buffers
  Update usage of TABLE->alias
sql/sql_class.cc:
  Fix arguments to sprintf() to work even if string is not \0 terminated
sql/sql_insert.cc:
  Update usage of TABLE->alias
  c_ptr() -> ptr() as \0 was not needed
sql/sql_load.cc:
  Preallocate buffers
  Trivial optimizations
sql/sql_parse.cc:
  Trivial optimization
sql/sql_plugin.cc:
  c_ptr() -> ptr() as \0 was not needed
sql/sql_select.cc:
  Update usage of TABLE->alias
sql/sql_show.cc:
  Update usage of TABLE->alias
sql/sql_string.h:
  Added move() function to move allocated memory from one object to another.
sql/sql_table.cc:
  Update usage of TABLE->alias
  c_ptr() -> c_ptr_safe()
sql/sql_test.cc:
  ptr() -> c_ptr_safe()
sql/sql_trigger.cc:
  Update usage of TABLE->alias
  c_ptr() -> c_ptr_safe()
sql/sql_update.cc:
  Update usage of TABLE->alias
sql/sql_view.cc:
  ptr() -> c_ptr_safe()
sql/sql_yacc.yy:
  ptr() -> c_ptr()
sql/table.cc:
  
  Update usage of TABLE->alias
sql/table.h:
  Changed TABLE->alias to String to get fewer reallocs when alias are used.
storage/federatedx/ha_federatedx.cc:
  Use c_ptr_safe() to ensure strings are \0 terminated.
storage/maria/ha_maria.cc:
  Update usage of TABLE->alias
storage/myisam/ha_myisam.cc:
  Update usage of TABLE->alias
storage/xtradb/row/row0sel.c:
  Ensure that null bits in record are properly reset.
  (Old code didn't work as row_search_for_mysql() can be called twice while reading fields from one row.
2010-11-24 00:08:48 +02:00
unknown
95b37a254b Merge MariaDB 5.1->5.2 2010-11-19 22:33:47 +01:00
Sergey Petrunya
9ab54acbf0 Merge MWL#121-125 DS-MRR improvements into MWL#128 Classic hash join tree 2010-11-15 04:45:49 +03:00
Michael Widenius
9d68ccdeb8 Added option BACKUP_ALL to mysqld --myisam-recover to also get a backup of the index file before it's repaired.
Removed wrong call to translog_buffer_unlock() that caused 'unlocking not locked mutex' failure in Aria log handler.

extra/replace.c:
  Updated call to my_redel()
include/maria.h:
  Updated prototype for maria_change_to_newfile
include/my_sys.h:
  Updated prototypes
  Added my_create_backup_name
include/myisam.h:
  Updated prototypes
include/myisamchk.h:
  Added 'backup_time' to st_handler_check_param to be able to generate same name for backuped data and index file
mysys/my_redel.c:
  Added time_t option to my_redel() to be able to generate same backup extensions for many files
sql/handler.cc:
  Added start_time to st_ha_check_opt
sql/handler.h:
  Added start_time to HA_CHECK_OPT
sql/mysqld.cc:
  Added option BACKUP_ALL to --myisam-recover
storage/maria/ha_maria.cc:
  Remember start time for repair
storage/maria/ma_check.c:
  Use remembered start time for backup file names
  Removed some dead code
storage/maria/ma_loghandler.c:
  Removed wrong call to translog_buffer_unlock() that caused 'unlocking not locked mutex' failure in log handler.
storage/maria/maria_chk.c:
  Removed dead code (O_NEW_INDEX was never set)
  Report if table was 'crashed on repair'
storage/maria/maria_pack.c:
  Updated parameters to my_redel()
storage/myisam/ha_myisam.cc:
  Added recover option BACKUP_ALL to get a backup of the index file before it's repaired.
  Print information to log if we make a backup of data as part of repair.
storage/myisam/ha_myisam.h:
  Added HA_RECOVER_FULL_BACKUP
storage/myisam/mi_check.c:
  Use remembered start time for backup file names
  Added mi_make_backup_of_index()
storage/myisam/myisamchk.c:
  Removed dead code (O_NEW_INDEX was never set)
  Report if table was 'crashed on repair'
storage/myisam/myisampack.c:
  Updated call to my_redel()
2010-11-07 14:25:29 +02:00
Igor Babaev
432c9b20e9 Fixed LP bug #669420.
This bug in the MRR code for Maria engine caused wrong results when
MRR was used to scan ranges for each record.

Added test cases for bugs 669420 and 669423 (as a duplicate of 669420).
2010-11-02 10:07:46 -07:00
Sergey Petrunya
6c15806b68 MWL#121-124 DS-MRR support for key-ordered retrieval, etc
- Merge into 5.3-main
2010-11-01 18:49:59 +03:00
Igor Babaev
c27b3902a3 Merge from mariadb-5.1 (through mariadb-5.2) 2010-10-14 16:01:40 -07:00
Igor Babaev
3c9dcf9da7 Merge 2010-10-14 15:46:20 -07:00
Michael Widenius
01672cc026 Fixes for bugs found by running test case for LP#608369 "Page: 1 Found wrong page type 0' on CHECK TABLE EXTENDED"
Fixed overflow when using long --debug=xxxxxx line.
Fixed that "mysqld --disable-debug --debug" works.
Ensure that MariaDB doesn't start if the Aria engine didn't start and we are using Aria for temporary tables.
More DBUG_ASSERT() and more info in debug log.


dbug/dbug.c:
  Fixed crash in mysqld caused by an overflow when using long --debug=xxxxxx line
sql/mysqld.cc:
  Fixed that "mysqld --disable-debug --debug" works.
  Documented myisam-recover=OFF option
storage/maria/ha_maria.cc:
  Ensure that MariaDB doesn't start if the Aria engine didn't start and we are using Aria for temporary tables.
storage/maria/ma_delete.c:
  Added missing write of changed key on node page.
  This could fix LP#608369 "Page: 1 Found wrong page type 0' on CHECK TABLE EXTENDED"
  Changed so that we log page numbers (not positions)
  Added KEY_OP_DEBUG_2 log entry to get more debug information into the log
storage/maria/ma_key_recover.c:
  Changed so that we log page numbers (not positions)
  In case of wrong page information after index_redo, dump pages to debug log
storage/maria/ma_loghandler.h:
  Added KEY_OP_DEBUG_2
storage/maria/ma_search.c:
  Changed so that we log page numbers (not positions)
storage/maria/ma_write.c:
  Changed so that we log page numbers (not positions)
2010-10-13 18:15:43 +03:00
Michael Widenius
236141d4f6 Use less memory on stack in sql_parse.cc and in repair/check for MyISAM & Aria
sql/sql_parse.cc:
  Make some not commonly used functions with big local variables to separate functions to make default stack usage smaller.
  Decrease size of db_buff[] (Was bigger than needed)
  Allocate current_global_status_var with malloc().
storage/maria/ha_maria.cc:
  Don't allocate HA_CHECK on stack (it's > 100K)
storage/maria/ma_check.c:
  Removed duplicated code
2010-10-12 20:40:46 +03:00
Sergey Petrunya
72dd7575cd Merge 5.2->5.3
- Re-commit Monty's merge, partially fixed by Igor and SergeyP, 
  but still broken
2010-10-10 17:18:11 +03:00
Michael Widenius
f715c9c205 Move maria_upgrade() out of maria_init() as in standalone programs maria_data_root is not set.
Fixed failing pbxt test


include/maria.h:
  Added maria_upgrade()
mysql-test/suite/pbxt/r/select.result:
  Don't print number of rows as this is not constant over different runs
mysql-test/suite/pbxt/t/select.test:
  Don't print number of rows as this is not constant over different runs
storage/maria/ha_maria.cc:
  Run maria_upgrade() before maria_init()
storage/maria/ma_init.c:
  Move maria_upgrade() out of maria_init() as in standalone programs maria_data_root is not set.
2010-09-28 01:18:06 +03:00
Sergei Golubchik
b170b126b0 merge with 5.1 2010-09-16 09:58:57 +02:00
Sergei Golubchik
50ffaf6d0f provide maria* aliases for aria* command-line options,
status and system variables
2010-09-14 23:06:54 +02:00
Sergei Golubchik
e246077bcf rename maria to aria 2010-09-12 18:40:01 +02:00
Sergei Golubchik
a3d80d952d merge with 5.1 2010-09-11 20:43:48 +02:00
Michael Widenius
b9890b0544 Fix for LP#634943 "marked as crashed", "zerofilling" and "wrong data in bitmap" when recovering Aria tables
This was an interaction of several bugs:
- Tables marked as opened was not properly unmarked on recovery if there was not changes since checkpoint
- zerofill of tables put wrong data in bitmap if directory for page was full
- Tables was thought as 'moved' during recovery if they had a create_lsn bigger than the lsn in the control file.


storage/maria/ha_maria.cc:
  If table is moved and crashed, threat it as crashed.
  (Not a related to this bug, but still good to have fixed)
storage/maria/ma_blockrec.c:
  Make enough_free_entries_on_page() global
storage/maria/ma_blockrec.h:
  Make enough_free_entries_on_page() global
storage/maria/ma_check.c:
  If directory is full, mark page full. Fixes bug in zerofill
storage/maria/ma_open.c:
  Don't marke files as MOVED during recovery if create_trid > trnman_max_trid, as this fails for tables created after checkpoint.
storage/maria/ma_recovery.c:
  Reset open_count in file that was open during crash and was part of checkpoint.
  Fixed wrong warning of 'open count' after recovery of files that was not touched since checkpoint.
storage/maria/maria_chk.c:
  Changed not documented option --log-dir to --logdir
  Document more of the options.
  Clean up output for --help
storage/maria/trnman.c:
  Added DBUG_PRINT
2010-09-10 23:27:26 +03:00
Michael Widenius
5288f8c021 Fixed compiler failures when compiling non debug build
storage/maria/ha_maria.cc:
  Don't use 'trn' variable to avoid warning about not used variable
storage/maria/ma_delete.c:
  Added __attribute__((unused))
storage/maria/ma_key_recover.c:
  Added __attribute__((unused))
  Fixed wrong placement of #endif
storage/maria/ma_key_recover.h:
  Fixed typo
2010-09-07 13:59:34 +03:00
Michael Widenius
0f3d4b2f76 Fixed bug that 'maria_read_log -a' didn't set max_trid when reparing tables.
Fixed bug in Aria when replacing short keys with long keys and a key tree both overflow and underflow at same time.
Fixed several bugs when generating recovery logs when using RGQ with replacing long keys with short keys and vice versa.
Lots of new DBUG_ASSERT()'s
Added more information to recovery log to make it easier to know from where log entry orginated.
Introduced MARIA_PAGE->org_size that tells what the size of the page was in last log entry. This allows us to find out if all key changes for index page was logged.
Small code cleanups:
- Introduced _ma_log_key_changes() to log crc of key page changes
- Added share->max_index_block_size as max size of data one can put in key block (block_size - KEYPAGE_CHECKSUM_SIZE)
  This will later simplify adding a directory to index pages.
- Write page number instead of page postition to DBUG log



mysql-test/lib/v1/mysql-test-run.pl:
  Use --general-log instead of --log to disable warning when using RQG
sql/mysqld.cc:
  If we have already sent ok to client when we get an error, log this to stderr
  Don't disable option --log-output if CSV engine is not supported.
storage/maria/ha_maria.cc:
  Log queries to recovery log also in LOCK TABLES
storage/maria/ma_check.c:
  If param->max_trid is set, use this value instead of max_trid_in_system().
  This is used by recovery to set max_trid to max seen trid so far.
  keyinfo->block_length - KEYPAGE_CHECKSUM_SIZE -> max_index_block_size (Style optimization)
storage/maria/ma_delete.c:
  Mark tables crashed early
  Write page number instead of page position to debug log.
  Added parameter to ma_log_delete() and ma_log_prefix() that is logged so that we can find where wrong log entries where generated.
  Fixed bug where a page was not proplerly written when same key tree had both an overflow and underflow when deleting a key.
  keyinfo->block_length - KEYPAGE_CHECKSUM_SIZE => max_index_block_size (Style optimization)
  ma_log_delete() now has extra parameter of how many bytes from end of page should be appended to log for page (for page overflows)
storage/maria/ma_key_recover.c:
  Added extra parameter to ma_log_prefix() to indicate what caused log entry.
  Update MARIA_PAGE->org_size when logging info about page.
  Much more DBUG_ASSERT()'s.
  Fix some bugs in maria_log_add() to handle page overflows.
  Added _ma_log_key_changes() to log crc of key page changes.
  If EXTRA_STORE_FULL_PAGE_IN_KEY_CHANGES is defines, log the resulting pages to log so one can trivally
  see how the resulting page should have looked like (for errors in CRC values)
storage/maria/ma_key_recover.h:
  Added _ma_log_key_changes() which is only called if EXTRA_DEBUG_KEY_CHANGES is defined.
  Updated function prototypes.
storage/maria/ma_loghandler.h:
  Added more values to en_key_debug, to get more exact location where things went wrong when logging to recovery log.
storage/maria/ma_open.c:
  Initialize share->max_index_block_size
storage/maria/ma_page.c:
  Added updating and testing of MARIA_PAGE->org_size
  Write page number instead of page postition to DBUG log
  Generate error if we read page with wrong data.
  Removed wrong assert: key_del_current != share->state.key_del.
  Simplify _ma_log_compact_keypage()
storage/maria/ma_recovery.c:
  Set param.max_trid to max seen trid before running repair table (used for alter table to create index)
storage/maria/ma_rt_key.c:
  Update call to _ma_log_delete()
storage/maria/ma_rt_split.c:
  Use _ma_log_key_changes()
  Update MARIA_PAGE->org_size
storage/maria/ma_unique.c:
  Remove casts
storage/maria/ma_write.c:
  keyinfo->block_length - KEYPAGE_CHECKSUM_SIZE => share->max_index_block_length.
  Updated calls to _ma_log_prefix()
  Changed code to use _ma_log_key_changes()
  Update ma_page->org_size
  Fixed bug in _ma_log_split() for pages that overflow
  Added KEY_OP_DEBUG logging to functions
  Log KEYPAGE_FLAG in all log entries
storage/maria/maria_def.h:
  Added SHARE->max_index_block_size
  Added MARIA_PAGE->org_size
storage/maria/trnman.c:
  Reset flags for new transaction.
2010-09-06 02:25:44 +03:00
Michael Widenius
58a75bb18b Automerge with 5.1 2010-08-25 01:44:50 +03:00
Michael Widenius
31f66e55a8 Increase some very old limits.
This will give a smoother experience when using the Aria engine by those that are using default limits
without still causing a notable problem for desktop users.
2010-08-24 21:15:05 +03:00
Michael Widenius
53310c6ee7 Trivial fixes, more safe DBUG_ASSERT()'s and some more DBUG_
- CTRL-C now aborts 'source' commands in mysql client
- Fix that thread id's are removed in convert-debug-for-diff.sh


client/mysql.cc:
  CTRL-C now aborts 'source' commands
scripts/convert-debug-for-diff.sh:
  Fix expression to remove thread id
storage/maria/ha_maria.cc:
  Don't call DBUG_ASSERT() when we kill a query during REPAIR / ALTER TABLE
storage/maria/ma_bitmap.c:
  Added DBUG_ASSERT() if we call _ma_bitmap_set_full_page_bits()
storage/maria/ma_key_recover.c:
  Don't do an assert if table is marked crashed.
storage/maria/ma_recovery.c:
  Added DBUG_ENTER
2010-08-23 12:52:57 +03:00
Michael Widenius
569c37163e Merge with MariaDB 5.1 2010-08-06 15:51:07 +03:00