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16 commits

Author SHA1 Message Date
Sergei Golubchik
b170b126b0 merge with 5.1 2010-09-16 09:58:57 +02:00
Michael Widenius
f4820ea62e mysqltest now gives error messages with error code for my_delete, my_rename, my_copy etc. 
Fixed crashing bug when doing ALTER TABLE RENAME with transactional tables.

client/mysqltest.cc:
  Added errno to error message for system calls (delete, rename etc)
  Write error message for failures of system calls
mysql-test/include/cleanup_fake_relay_log.inc:
  Disable warnings for remove_file
mysql-test/include/diff_tables.inc:
  Disable warnings for remove_file
mysql-test/include/maria_empty_logs.inc:
  Disable warnings for remove_file
mysql-test/include/maria_make_snapshot.inc:
  Disable warnings for remove_file
mysql-test/include/maria_make_snapshot_for_feeding_recovery.inc:
  Disable warnings for remove_file
mysql-test/include/mysqlhotcopy.inc:
  Disable warnings for remove_file
mysql-test/include/ndb_backup.inc:
  Disable warnings for remove_file
mysql-test/include/ndb_backup_print.inc:
  Disable warnings for remove_file
mysql-test/r/alter_table_trans.result:
  Test of crashing ALTER TABLE RENAME bug
mysql-test/t/alter_table_trans.test:
  Test of crashing ALTER TABLE RENAME bug
mysql-test/t/mysqltest.test:
  Disable warnings for remove_file and move_file
mysys/my_copy.c:
  Fixed wrong error message
sql/sql_table.cc:
  Fixed crashing bug when doing ALTER TABLE RENAME with transactional tables.
 2010-09-15 15:48:15 +03:00
Sergei Golubchik
e246077bcf rename maria to aria 2010-09-12 18:40:01 +02:00
Michael Widenius
1bee590347 Removed compiler warnings 
Removed random failures from test suite

mysql-test/extra/rpl_tests/rpl_insert_id_pk.test:
  Make test predicatable.
mysql-test/include/maria_empty_logs.inc:
  We can't use 'Threads_connected' for syncronization, as the 'check_warnings' thread that just quit may still be counted in 'Threads_connected'
  Now we just wait until MySQLD answers again, which should be good enough for our purposes
mysql-test/suite/binlog/r/binlog_index.result:
  Updated results file
mysql-test/suite/binlog/t/binlog_index-master.opt:
  Added option file to not get stack traces in .err file.
mysql-test/suite/binlog/t/binlog_index.test:
  Added 'flush tables' to remove warning about crashed suppression file from logs
mysql-test/suite/pbxt/r/multi_statement.result:
  Updated results
mysql-test/suite/pbxt/t/multi_statement-master.opt:
  Added options so that slow query testing makes sense
sql/events.cc:
  Don't write Event Scheduler startup message if warnings are turned off.
sql/handler.cc:
  Removed compiler warning
sql/log.cc:
  Removed compiler warning
sql/mysqld.cc:
  Added option 'test-expect-abort'; If this is set, we don't write message to log in case of 'DBUG_ABORT'.
  (Gives us smaller, easier to read log files)
sql/set_var.cc:
  Removed compiler warning
sql/slave.cc:
  Removed compiler warning
sql/sql_plugin.cc:
  Don't write warnings about disabled plugin if using --log_warnings=0
storage/xtradb/include/ut0lst.h:
  Removed compiler warning
support-files/compiler_warnings.supp:
  Supress warning from xtradb
 2010-04-07 01:47:08 +03:00
Michael Widenius
c13f68fa14 Force restart before maria_showlog_error to get rid of status from previous connections 
This fixes a race condition in the test system

mysql-test/include/maria_empty_logs.inc:
  Added comment
mysql-test/include/wait_for_status_var.inc:
  Fixed type in variable name. Add ' around variables for better error message
mysql-test/mysql-test-run.pl:
  Remove -skip-falcon (not to be used), add skip-pbxt to bootstrap
mysql-test/suite/maria/t/maria_showlog_error-master.opt:
  Force restart before maria_showlog_error to get rid of status from previous connection
 2009-10-13 15:47:17 +03:00
Guilhem Bichot
704b4845aa merge of 5.1-main into 5.1-maria. Myisam->Maria change propagation will follow. 
There were so many changes into mtr (this is the new mtr coming) that I rather
copied mtr from 6.0-main here (at least this one knows how to run Maria tests).
I also fixed suite/maria tests to be accepted by the new mtr.

mysys/thr_mutex.c:
  adding DBUG_PRINT here, so that we can locate where the warning is issued.
 2009-02-12 15:08:56 +01:00
Guilhem Bichot
44d3917f7a Fix for BUG#41102 "Maria: maria-no-logging.test fails randomly on Win64" 
mysql-test/include/maria_empty_logs.inc:
  move mysqladmin call to include file for reusal (so that others don't have to hit the same bug in their tests);
  this include file additionally waits for disconnection. Reasons for BUG#41102:
  - in maria-no-logging.test, we shut down mysqld in maria_empty_logs.inc, remove logs, tell mtr that it can
  restart mysqld, then wait for being connected (wait_until_connected_again.inc), then send commands to new mysqld.
  - but under Windows "mysqladmin shutdown" does not wait for mysqld to be down, so we accidentally removed logs
  while it was shutting down, wait_until_connected_again found that we were connected (because it was shutting
  down slowly, connections were not yet broken), sent new commands, and one of them failed because mysqld finally
  closed connections.
  - the fix is to just wait for disconnection after shutdown.
  - in a sense, the catch is the "again" in wait_until_connected_again.inc...
mysql-test/include/mysqladmin_shutdown.inc:
  shutdown with mysqladmin AND waiting for shutdown to complete (needed on Windows)
mysql-test/include/wait_until_connected_again.inc:
  comment
mysql-test/include/wait_until_disconnected.inc:
  script which waits until connection is lost
 2008-12-05 15:08:09 +01:00
Michael Widenius
1d72603832 Merge; No notable changes 
.bzr-mysql/default.conf:
  Automatic merge
config/ac-macros/plugins.m4:
  Automatic merge
configure.in:
  Automatic merge
include/my_global.h:
  Automatic merge
mysql-test/include/maria_empty_logs.inc:
  Use Guilmhems version, but don't echo use database
mysql-test/r/maria-no-logging.result:
  Automatic merge
mysql-test/r/maria-page-checksum.result:
  Automatic merge
mysql-test/r/maria-recover.result:
  Automatic merge
mysql-test/r/maria2.result:
  Automatic merge
mysql-test/t/maria-no-logging.test:
  Automatic merge
mysql-test/t/maria-page-checksum.test:
  Automatic merge
mysql-test/t/maria-purge.test:
  Automatic merge
mysql-test/t/maria-recover.test:
  Automatic merge
mysql-test/t/maria2.test:
  Automatic merge
sql/sql_table.cc:
  Automatic merge
storage/maria/CMakeLists.txt:
  Automatic merge
storage/maria/ma_ft_parser.c:
  Automatic merge
storage/maria/ma_loghandler.c:
  Automatic merge
storage/maria/ma_recovery.c:
  Automatic merge
storage/maria/ma_rt_test.c:
  Manual merge
storage/maria/ma_state.c:
  Automatic merge
storage/maria/ma_test_force_start.pl:
  Automatic merge
storage/maria/plug.in:
  Automatic merge
storage/maria/unittest/CMakeLists.txt:
  Automatic merge
storage/maria/unittest/Makefile.am:
  Automatic merge
storage/maria/unittest/ma_test_all-t:
  Automatic merge
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  Automatic merge
storage/maria/unittest/ma_test_recovery.pl:
  Automatic merge
storage/myisam/rt_test.c:
  Automatic merge
 2008-06-26 12:32:22 +03:00
Michael Widenius
52cb0c24a6 Added versioning of Maria index 
Store max_trid in index file as state.create_trid. This is used to pack all transids in the index pages relative to max possible transid for file.
Enable versioning for transactional tables with index. Tables with an auto-increment key, rtree or fulltext keys are not versioned.
Changed info->lastkey to type MARIA_KEY. Removed info->lastkey_length as this is now part of info->lastkey
Renamed old info->lastkey to info->lastkey_buff
Use exact key lenghts for keys, not USE_WHOLE_KEY
For partial key searches, use SEARCH_PART_KEY
When searching to insert new key on page, use SEARCH_INSERT to mark that key has rowid

Changes done in a lot of files:
- Modified functions to use MARIA_KEY instead of key pointer and key length
- Use keyinfo->root_lock instead of share->key_root_lock[keynr]
- Simplify code by using local variable keyinfo instead if share->keyinfo[i]
- Added #fdef EXTERNAL_LOCKING around removed state elements
- HA_MAX_KEY_BUFF -> MARIA_MAX_KEY_BUFF (to reserve space for transid)
- Changed type of 'nextflag' to uint32 to ensure all SEARCH_xxx flags fits into it

.bzrignore:
  Added missing temporary directory
extra/Makefile.am:
  comp_err is now deleted on make distclean
include/maria.h:
  Added structure MARIA_KEY, which is used for intern key objects in Maria.
  Changed functions to take MARIA_KEY as an argument instead of pointer to packed key.
  Changed some functions that always return true or false to my_bool.
  Added virtual function make_key() to avoid if in _ma_make_key()
  Moved rw_lock_t for locking trees from share->key_root_lock to MARIA_KEYDEF. This makes usage of the locks simpler and faster
include/my_base.h:
  Added HA_RTREE_INDEX flag to mark rtree index. Used for easier checks in ma_check()
  Added SEARCH_INSERT to be used when inserting new keys
  Added SEARCH_PART_KEY for partial searches
  Added SEARCH_USER_KEY_HAS_TRANSID to be used when key we use for searching in btree has a TRANSID
  Added SEARCH_PAGE_KEY_HAS_TRANSID to be used when key we found in btree has a transid
include/my_handler.h:
  Make next_flag 32 bit to make sure we can handle all SEARCH_ bits
mysql-test/include/maria_empty_logs.inc:
  Read and restore current database; Don't assume we are using mysqltest.
  Don't log use databasename to log. Using this include should not cause any result changes.
mysql-test/r/maria-gis-rtree-dynamic.result:
  Updated results after adding some check table commands to help pinpoint errors
mysql-test/r/maria-mvcc.result:
  New tests
mysql-test/r/maria-purge.result:
  New result after adding removal of logs
mysql-test/r/maria-recovery-big.result:
  maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria-recovery-bitmap.result:
  maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria-recovery-rtree-ft.result:
  maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria-recovery.result:
  maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria.result:
  New tests
mysql-test/r/variables-big.result:
  Don't log id as it's not predictable
mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb_2.result:
  Updated results to new binlog results. (Test has not been run in a long time as it requires --big)
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb_2-master.opt:
  Moved file to ndb replication test directory
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb_2.test:
  Fixed wrong path to included tests
mysql-test/t/maria-gis-rtree-dynamic.test:
  Added some check table commands to help pinpoint errors
mysql-test/t/maria-mvcc.test:
  New tests
mysql-test/t/maria-purge.test:
  Remove logs to make test results predictable
mysql-test/t/maria.test:
  New tests for some possible problems
mysql-test/t/variables-big.test:
  Don't log id as it's not predictable
mysys/my_handler.c:
  Updated function comment to reflect old code
  Changed nextflag to be uint32 to ensure we can have flags > 16 bit
  Changed checking if we are in insert with NULL keys as next_flag can now include additional bits that have to be ignored.
  Added SEARCH_INSERT flag to be used when inserting new keys in btree. This flag tells us the that the keys includes row position and it's thus safe to remove SEARCH_FIND
  Added comparision of transid. This is only done if the keys actually have a transid, which is indicated by nextflag
mysys/my_lock.c:
  Fixed wrong test (Found by Guilhem)
scripts/Makefile.am:
  Ensure that test programs are deleted by make clean
sql/rpl_rli.cc:
  Moved assignment order to fix compiler warning
storage/heap/hp_write.c:
  Add SEARCH_INSERT to signal ha_key_cmp that we we should also compare rowid for keys
storage/maria/Makefile.am:
  Remove also maria log files when doing make distclean
storage/maria/ha_maria.cc:
  Use 'file->start_state' as default state for transactional tables without versioning
  At table unlock, set file->state to point to live state. (Needed for information schema to pick up right number of rows)
  In ha_maria::implicit_commit() move all locked (ie open) tables to new transaction. This is needed to ensure ha_maria->info doesn't point to a deleted history event.
  Disable concurrent inserts for insert ... select and table changes with subqueries if statement based replication as this would cause wrong results on slave
storage/maria/ma_blockrec.c:
  Updated comment
storage/maria/ma_check.c:
  Compact key pages (removes transid) when doing --zerofill
  Check that 'page_flag' on key pages contains KEYPAGE_FLAG_HAS_TRANSID if there is a single key on the page with a transid
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Use new interface to _ma_rec_pos(), _ma_dpointer(), _ma_ft_del(), ma_update_state_lsn()
  Removed not needed argument from get_record_for_key()
  Fixed that we check doesn't give errors for RTREE; We now treath these like SPATIAL
  Remove some SPATIAL specific code where the virtual functions can handle this in a general manner
  Use info->lastkey_buff instead of info->lastkey
  _ma_dpos() -> _ma_row_pos_from_key()
  _ma_make_key() -> keyinfo->make_key()
  _ma_print_key() -> _ma_print_keydata()
  _ma_move_key() -> ma_copy_copy()
  Add SEARCH_INSERT to signal ha_key_cmp that we we should also compare rowid for keys
  Ensure that data on page doesn't overwrite page checksum position
  Use DBUG_DUMP_KEY instead of DBUG_DUMP
  Use exact key lengths instead of USE_WHOLE_KEY to ha_key_cmp()
  Fixed check if rowid points outside of BLOCK_RECORD data file
  Use info->lastkey_buff instead of key on stack in some safe places
  Added #fdef EXTERNAL_LOCKING around removed state elements
storage/maria/ma_close.c:
  Use keyinfo->root_lock instead of share->key_root_lock[keynr]
storage/maria/ma_create.c:
  Removed assert that is already checked in maria_init()
  Force transactinal tables to be of type BLOCK_RECORD
  Fixed wrong usage of HA_PACK_RECORD (should be HA_OPTION_PACK_RECORD)
  Mark keys that uses HA_KEY_ALG_RTREE with HA_RTREE_INDEX for easier handling of these in ma_check
  Store max_trid in index file as state.create_trid. This is used to pack all transids in the index pages relative to max possible transid for file.
storage/maria/ma_dbug.c:
  Changed _ma_print_key() to use MARIA_KEY
storage/maria/ma_delete.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  info->lastkey2-> info->lastkey_buff2
  Added SEARCH_INSERT to signal ha_key_cmp that we we should also compare rowid for keys
  Use new interface for get_key(), _ma_get_last_key() and others
  _ma_dpos() -> ma_row_pos_from_key()
  Simplify setting of prev_key in del()
  Ensure that KEYPAGE_FLAG_HAS_TRANSID is set in page_flag if key page has transid
  Treath key pages that may have a transid as if keys would be of variable length
storage/maria/ma_delete_all.c:
  Reset history state if maria_delete_all_rows() are called
  Update parameters to _ma_update_state_lsns() call
storage/maria/ma_extra.c:
  Store and restore info->lastkey
storage/maria/ma_ft_boolean_search.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_ft_nlq_search.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Use lastkey_buff2 instead of info->lastkey+info->s->base.max_key_length (same thing)
storage/maria/ma_ft_update.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_ftdefs.h:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_fulltext.h:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_init.c:
  Check if blocksize is legal
  (Moved test here from ma_open())
storage/maria/ma_key.c:
  Added functions for storing/reading of transid 
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Moved _ma_sp_make_key() out of _ma_make_key() as we now use keyinfo->make_key to create keys
  Add transid to keys if table is versioned
  Added _ma_copy_key()
storage/maria/ma_key_recover.c:
  Add logging of page_flag (holds information if there are keys with transid on page)
  Changed DBUG_PRINT("info" -> DBUG_PRINT("redo" as the redo logging can be quite extensive
  Added lots of DBUG_PRINT()
  Added support for index page operations: KEY_OP_SET_PAGEFLAG and KEY_OP_COMPACT_PAGE
storage/maria/ma_key_recover.h:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_locking.c:
  Added new arguments to _ma_update_state_lsns_sub()
storage/maria/ma_loghandler.c:
  Fixed all logging of LSN to look similar in DBUG log
  Changed if (left != 0) to if (left) as the later is used also later in the code
storage/maria/ma_loghandler.h:
  Added new index page operations
storage/maria/ma_open.c:
  Removed allocated "state_dummy" and instead use share->state.common for transactional tables that are not versioned
  This is needed to not get double increments of state.records (one in ma_write.c and on when log is written)
  Changed info->lastkey to MARIA_KEY type
  Removed resetting of MARIA_HA variables that have 0 as default value (as info is zerofilled)
  Enable versioning for transactional tables with index. Tables with an auto-increment key, rtree or fulltext keys are not versioned.
  Check on open that state.create_trid is correct
  Extend share->base.max_key_length in case of transactional table so that it can hold transid
  Removed 4.0 compatible fulltext key mode as this is not relevant for Maria
  Removed old and wrong #ifdef ENABLE_WHEN_WE_HAVE_TRANS_ROW_ID code block
  Initialize all new virtual function pointers
  Removed storing of state->unique, state->process and store state->create_trid instead
storage/maria/ma_page.c:
  Added comment to describe key page structure
  Added functions to compact key page and log the compact operation
storage/maria/ma_range.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Use SEARCH_PART_KEY indicator instead of USE_WHOLE_KEY to detect if we are doing a part key search
  Added handling of pages with transid
storage/maria/ma_recovery.c:
  Don't assert if table we opened are not transactional. This may be a table which has been changed from transactional to not transactinal
  Added new arguments to _ma_update_state_lsns()
storage/maria/ma_rename.c:
  Added new arguments to _ma_update_state_lsns()
storage/maria/ma_rkey.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Don't use USE_WHOLE_KEY, use real length of key
  Use share->row_is_visible() to test if row is visible
  Moved search_flag == HA_READ_KEY_EXACT out of 'read-next-row' loop as this only need to be tested once
  Removed test if last_used_keyseg != 0 as this is always true
storage/maria/ma_rnext.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Simplify code by using local variable keyinfo instead if share->keyinfo[i]
  Use share->row_is_visible() to test if row is visible
storage/maria/ma_rnext_same.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  lastkey2 -> lastkey_buff2
storage/maria/ma_rprev.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Simplify code by using local variable keyinfo instead if share->keyinfo[i]
  Use share->row_is_visible() to test if row is visible
storage/maria/ma_rsame.c:
  Updated comment
  Simplify code by using local variable keyinfo instead if share->keyinfo[i]
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rsamepos.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rt_index.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Use better variable names
  Removed not needed casts
  _ma_dpos() -> _ma_row_pos_from_key()
  Use info->last_rtree_keypos to save position to key instead of info->int_keypos
  Simplify err: condition
  Changed return type for maria_rtree_insert() to my_bool as we are only intressed in ok/fail from this function
storage/maria/ma_rt_index.h:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rt_key.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Simplify maria_rtree_add_key by combining idenitcal code and removing added_len
storage/maria/ma_rt_key.h:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rt_mbr.c:
  Changed type of 'nextflag' to uint32
  Added 'to' argument to RT_PAGE_MBR_XXX functions to more clearly see which variables changes value
storage/maria/ma_rt_mbr.h:
  Changed type of 'nextflag' to uint32
storage/maria/ma_rt_split.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  key_length -> key_data_length to catch possible errors
storage/maria/ma_rt_test.c:
  Fixed wrong comment
  Reset recinfo to avoid valgrind varnings
  Fixed wrong argument to create_record() that caused test to fail
storage/maria/ma_search.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Added support of keys with optional trid
  Test for SEARCH_PART_KEY instead of USE_WHOLE_KEY to detect part key reads
  _ma_dpos() -> _ma_row_pos_from_key()
  If there may be keys with transid on the page, have _ma_bin_search() call _ma_seq_search()
  Add _ma_skip_xxx() functions to quickly step over keys (faster than calling get_key() in most cases as we don't have to copy key data)
  Combine similar code at end of _ma_get_binary_pack_key()
  Removed not used function _ma_move_key()
  In _ma_search_next() don't call _ma_search() if we aren't on a nod page.
  Update info->cur_row.trid with trid for found key
  
  
  
  Removed some not needed casts
  Added _ma_trid_from_key()
  Use MARIA_SHARE instead of MARIA_HA as arguments to _ma_rec_pos(), _ma_dpointer() and _ma_xxx_keypos_to_recpos() to make functions faster and smaller
storage/maria/ma_sort.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_sp_defs.h:
  _ma_sp_make_key() now fills in and returns (MARIA_KEY *) value
storage/maria/ma_sp_key.c:
  _ma_sp_make_key() now fills in and returns (MARIA_KEY *) value
  Don't test sizeof(double), test against 8 as we are using float8store()
  Use mi_float8store() instead of doing swap of value (same thing but faster)
storage/maria/ma_state.c:
  maria_versioning() now only calls _ma_block_get_status() if table supports versioning
  Added _ma_row_visible_xxx() functions for different occasions
  When emptying history, set info->state to point to the first history event.
storage/maria/ma_state.h:
  Added _ma_row_visible_xxx() prototypes
storage/maria/ma_static.c:
  Indentation changes
storage/maria/ma_statrec.c:
  Fixed arguments to _ma_dpointer() and _ma_rec_pos()
storage/maria/ma_test1.c:
  Call init_thr_lock() if we have versioning
storage/maria/ma_test2.c:
  Call init_thr_lock() if we have versioning
storage/maria/ma_unique.c:
  Modified functions to use MARIA_KEY
storage/maria/ma_update.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_write.c:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Simplify code by using local variable keyinfo instead if share->keyinfo[i]
  In _ma_enlarge_root(), mark in page_flag if new key has transid
  _ma_dpos() -> _ma_row_pos_from_key()
  Changed return type of _ma_ck_write_tree() to my_bool as we are only testing if result is true or not
  Moved 'reversed' to outside block as area was used later
storage/maria/maria_chk.c:
  Added error if trying to sort with HA_BINARY_PACK_KEY
  Use new interface to get_key() and _ma_dpointer()
  _ma_dpos() -> _ma_row_pos_from_key()
storage/maria/maria_def.h:
  Modified functions to use MARIA_KEY instead of key pointer and key length
  Added 'common' to MARIA_SHARE->state for storing state for transactional tables without versioning
  Added create_trid to MARIA_SHARE
  Removed not used state variables 'process' and 'unique'
  Added defines for handling TRID's in index pages
  Changed to use MARIA_SHARE instead of MARIA_HA for some functions
  Added 'have_versioning' flag if table supports versioning
  Moved key_root_lock from MARIA_SHARE to MARIA_KEYDEF
  Changed last_key to be of type MARIA_KEY. Removed lastkey_length
  lastkey -> lastkey_buff, lastkey2 -> lastkey_buff2
  Added _ma_get_used_and_nod_with_flag() for faster access to page data when page_flag is read
  Added DBUG_DUMP_KEY for easier DBUG_DUMP of a key
  Changed 'nextflag' and assocaited variables to uint32
storage/maria/maria_ftdump.c:
  lastkey -> lastkey_buff
storage/maria/trnman.c:
  Fixed wrong initialization of min_read_from and max_commit_trid
  Added trnman_get_min_safe_trid()
storage/maria/unittest/ma_test_all-t:
  Added --start-from
storage/myisam/mi_check.c:
  Added SEARCH_INSERT, as ha_key_cmp() needs it when doing key comparision for inserting key on page in rowid order
storage/myisam/mi_delete.c:
  Added SEARCH_INSERT, as ha_key_cmp() needs it when doing key comparision for inserting key on page in rowid order
storage/myisam/mi_range.c:
  Updated comment
storage/myisam/mi_write.c:
  Added SEARCH_INSERT, as ha_key_cmp() needs it when doing key comparision for inserting key on page in rowid order
storage/myisam/rt_index.c:
  Fixed wrong parameter to rtree_get_req() which could cause crash
 2008-06-26 08:18:28 +03:00
Guilhem Bichot
54b719a2c6 Verify that if Maria table is absent or initially empty, CREATE SELECT and INSERT SELECT with enough 
rows cause no logging

mysql-test/include/maria_empty_logs.inc:
  don't assume that mysqltest is the default db
mysql-test/r/maria-no-logging.result:
  result. Without the optimization of disabling logging in ha_maria::start_bulk_insert(),
  we see 24k instead of 16k, in the cases where the table is empty.
mysql-test/r/maria-purge.result:
  side effect of change to maria_empty_logs.inc
mysql-test/t/maria-purge.test:
  maria-purge.test used to fail when run in a group like this "--big t/*maria*.test" because
  SHOW ENGINE MARIA LOGS was influenced by previous tests; deleting logs to fix that.
 2008-06-06 15:37:16 +02:00
unknown
a1255fc299 Support of moving logs in other directory then data root. 
Fixed typo in maria_read_log "help" output.
Compilation warning on Mac OS fixed.


mysql-test/include/maria_empty_logs.inc:
  Added support of moving maria log relatively
    to master data directory.
mysql-test/include/maria_make_snapshot_for_feeding_recovery.inc:
  Added support of moving maria log relatively
    to master data directory.
mysql-test/include/maria_verify_recovery.inc:
  Added support of moving maria log relatively
    to master data directory.
mysql-test/t/maria-recovery-master.opt:
  Check of recovery with logs in other place.
mysql-test/t/maria-recovery.test:
  Check of recovery with logs in other place.
storage/maria/ha_maria.cc:
  Support of moving logs in other directory then data root.
storage/maria/ma_loghandler.c:
  Compilation warning on Mac OS fixed.
storage/maria/ma_static.c:
  Support of moving logs in other directory then data root.
storage/maria/ma_test1.c:
  Support of moving logs in other directory then data root.
storage/maria/maria_def.h:
  Support of moving logs in other directory then data root.
storage/maria/maria_read_log.c:
  Support of moving logs in other directory then data root.
  Fixed typo in maria_read_log "help" output.
 2008-01-26 23:03:23 +02:00
unknown
98aad88f4d after-merge fixes and comments 
mysql-test/include/maria_empty_logs.inc:
  At one moment in maria-recovery.test the first log has number 2,
  because log 1 was manually deleted.
mysql-test/r/maria-recovery.result:
  after-merge fix
mysql-test/t/maria-recovery.test:
  after-merge fix
storage/maria/ma_bitmap.c:
  after-merge fix. The todo is implemented now.
storage/maria/ma_blockrec.c:
  comment
storage/maria/ma_open.c:
  after-merge fix. Set write_fail also for index file or a write error
  would crash.
storage/maria/ma_pagecache.c:
  comment
storage/maria/ma_pagecache.h:
  I prefer to use NULL for 'no callback' instead of a dummy callback
  in the special case of get_log_address; indeed for non-transactional
  tables it uses an if(), while if using a dummy callback, it would
  use a function call plus an if() (the dummy callback would need to
  return a magic value to say "don't flush" and that value would be
  tested in if()).
storage/maria/unittest/ma_test_all-t:
  fix if running from outside storage/maria
 2008-01-01 22:30:49 +01:00
unknown
4902e80471 merge 2007-12-31 12:52:45 +01:00
unknown
e580e058e5 Maria: more log handler fixes for when logs manually deleted 
mysql-test/include/maria_empty_logs.inc:
  can now ask that control file be preserved
mysql-test/lib/mtr_report.pl:
  expected warning (produced by translog_init() when log is missing)
mysql-test/r/maria-recovery.result:
  result update
mysql-test/t/maria-recovery.test:
  test of removing logs manually; recovery used to fail
storage/maria/ma_loghandler.c:
  The addition to maria-recovery.test uncovered a bug: log 1 was
  manually deleted, Maria restarted, created log 2, then crash
  before a checkpoint: logs_found is TRUE, last_checkpoint_lsn
  is LSN_IMPOSSIBLE, so sure_page assumes that log 1 exists;
  using last_logno instead (only the last log needs to be checked,
  as the 'else' branch checks only after last_checkpoint_lsn:
  creation of a log is as good a starting point as a checkpoint,
  for scanning the log).
 2007-12-31 00:04:17 +01:00
unknown
18bc7b695a WL#3072 - Maria Recovery 
* to honour WAL we now force the whole log when flushing a bitmap page.
* ability to intentionally crash in various places for recovery testing
* bugfix (dirty pages list found in checkpoint record was ignored)
* smaller checkpoint record
* misc small cleanups and comments


mysql-test/include/maria_empty_logs.inc:
  maria-purge.test creates ~11 logs, remove them all
mysql-test/r/maria-recovery-bitmap.result:
  result is good; without the _ma_bitmap_get_log_address() call,
  we got
  check   error   Bitmap at 0 has pages reserved outside of data file length
mysql-test/r/maria-recovery.result:
  result update
mysql-test/t/maria-recovery-bitmap.test:
  enable test of "bitmap-flush should flush whole log otherwise
  corrupted data file (bitmap ahead of data pages)".
mysql-test/t/maria-recovery.test:
  test of checkpoint
sql/sql_table.cc:
  comment
storage/maria/ha_maria.cc:
  _ma_reenable_logging_for_table() now includes file->trn=0.
  At the end of repair() we don't need to re-enable logging, it is
  done already by caller (like copy_data_between_tables()); it sounds
  strange that this function could decide to re-enable, it should be
  up to caller who knows what other operations it plans. Removing this
  line led to assertion failure in maria_lock_database(F_UNLCK), fixed
  by removing the assertion: maria_lock_database()
  is here called in a context where F_UNLCK does not make the
  table visible to others so assertion is excessive, and external_lock()
  is already designed to honour the asserted condition.
  Ability to crash at the end of bulk insert when indices
  have been enabled.
storage/maria/ma_bitmap.c:
  Better use pagecache_file_init() than set pagecache callbacks directly;
  and a new function to set those callbacks for bitmap so that we can
  reuse it.
  _ma_bitmap_get_log_address() is a pagecache get_log_address callback
  which causes the whole log to be flushed when a bitmap page
  is flushed by the page cache. This was required by WAL.
storage/maria/ma_blockrec.c:
  get_log_address pagecache callback for data (non bitmap) pages:
  just reads the LSN from the page's content, like was hard-coded
  before in ma_pagecache.c.
storage/maria/ma_blockrec.h:
  functions which need to be exported
storage/maria/ma_check.c:
  create_new_data_handle() can be static.
  Ability to crash after rebuilding the index in OPTIMIZE,
  in REPAIR. my_lock() implemented already.
storage/maria/ma_checkpoint.c:
  As MARIA_SHARE* is now accessible to pagecache_collect_changed_blocks_LSN(),
  we don't need to store kfile/dfile descriptors in checkpoint record,
  2-byte-id of the table plus one byte to say if this is data or index
  file is enough. So we go from 4+4 bytes per table down to 2+1.
storage/maria/ma_commit.c:
  removing duplicate functions (see _ma_tmp_disable_logging_for_table())
storage/maria/ma_extra.c:
  Monty fixed
storage/maria/ma_key_recover.c:
  comment
storage/maria/ma_locking.c:
  Sometimes other code does funny things with maria_lock_database(),
  like ha_maria::repair() calling it at start and end without going
  through ha_maria::external_lock(). So it happens that maria_lock_database()
  is called with now_transactional!=born_transactional.
storage/maria/ma_loghandler.c:
  update to new prototype
storage/maria/ma_open.c:
  set_data|index_pagecache_callbacks() need to be exported as
  they are now called when disabling/enabling transactionality.
storage/maria/ma_pagecache.c:
  Removing PAGE_LSN_OFFSET, as much of the code relies on it being
  0 anyway (let's not give impression we can just change this constant).
  When flushing a page to disk, call the get_log_address callback to
  know up to which LSN the log should be flushed.
  As we now can access MARIA_SHARE* we can know share->id and store
  it into the checkpoint record; we thus go from 4 bytes per dirty page
  to 2+1.
storage/maria/ma_pagecache.h:
  get_log_address callback
storage/maria/ma_panic.c:
  No reason to reset pagecache callbacks in HA_PANIC_READ:
  all we do is reopen files if they were closed; callbacks should
  be in place already as 'info' exists; we just want to modify
  the file descriptors, not the full PAGECACHE_FILE structure.
  If we open data file and it was closed, share->bitmap.file needs
  to be set.
  Note that the modified code is disabled anyway.
storage/maria/ma_recovery.c:
  Checkpoint record does not contain kfile/dfile descriptors anymore
  so code can be simplified. Hash key in all_dirty_pages is 
  not made from file_descriptor & pageno anymore, but
  index_or_data & table-short-id & pageno.
  If a table's create_rename_lsn is higher than record's LSN,
  we skip the table and don't fail if it's corrupted (because the LSNs
  say that we don't have to look at this table).
  If a table is skipped (for example due to create_rename_lsn),
  its UNDOs still cause undo_lsn to advance; this is so that if later
  we notice the transaction has to rollback we fail (as table should
  not be skipped in this case).
  Fixing a bug: the dirty_pages list was never used, because
  the LSN below which it was used was the minimum rec_lsn of dirty pages!
  It is now the min(checkpoint_start_log_horizon, min(trn's rec_lsn)).
  When we disable/reenable transactionality, we modify pagecache
  callbacks (needed for example for get_log_address: changing
  share->page_type is not enough anymore).
storage/maria/ma_write.c:
  'records' and 'checksum' are protected: they are updated under
  log's mutex in write-hooks when UNDO is written.
storage/maria/maria_chk.c:
  remove use of duplicate functions.
storage/maria/maria_def.h:
  set_data|index_pagecache_callbacks() need to be exported;
  _ma_reenable_logging_for_table() changes to a real function.
storage/maria/unittest/ma_pagecache_consist.c:
  new prototype
storage/maria/unittest/ma_pagecache_single.c:
  new prototype
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  new prototype
 2007-12-30 21:32:07 +01:00
unknown
5fbd5dafe7 * WL#4137 Maria- Framework for testing recovery in mysql-test-run 
See test maria-recovery.test for a model; all include scripts have
an "API" section at start if they do take parameters from outside.
* Fixing bug reported by Jani and Monty (when two REDOs about the same
page in one group, see ma_blockrec.c). 
* Fixing small bugs in recovery


mysql-test/include/wait_until_connected_again.inc:
  be sure to enter the loop (the previous query by the caller may not have
  failed: it could be
  query;
  mysqladmin shutdown;
  call this script).
mysql-test/lib/mtr_process.pl:
  * Through the "expect" file a test can tell mtr that a server crash
  is expected. What the file contains is irrelevant. Now if its last
  line starts with "wait", mtr will wait before restarting (it will
  wait for the last line to not start with "wait"). This is for
  tests which need to mangle files under the feet of a dead mysqld.
  * Remove "expect" file before restarting; otherwise there could be a
  race condition: tests sees server restarted, does something, writes
  an "expect" file, and then mtr removes that file, then
  test kills mysqld, and then mtr will never restart it.
storage/maria/ma_blockrec.c:
  - when applying a REDO in recovery, we don't anymore put UNDO's LSN on the page
  at once; indeed if in this REDO's group there comes another REDO
  for the same page it would be wrongly skipped. Instead, we keep
  pages pinned, don't change their LSN. When done with all REDOs
  of the group we unpin them and stamp them with UNDO's LSN.
  - fixing bug in applying of REDO_PURGE_BLOCKS in recovery: page_range
  sometimes has TAIL_BIT set, need to turn it down to know the real page
  range.
  - Both bugs are covered in maria-recovery.test
storage/maria/ma_checkpoint.c:
  Capability to, in debug builds only, do some special operations
  (flush all bitmap and data pages, flush state, flush log)
  and crash mysqld, to later test recovery.
   Driven by some --debug=d, symbols.
storage/maria/ma_open.c:
  debugging info
storage/maria/ma_pagecache.c:
  Now that we can _ma_unpin_all_pages() during the REDO phase
  to set page's LSN, the assertion needs to be relaxed.
storage/maria/ma_recovery.c:
  - open trace file in append mode (useful when a test triggers several
  recoveries, we see them all).
  - fixing wrong error detection, it's possible that during recovery
  we want to open an already open table.
  - when applying a REDO in recovery, we don't anymore put UNDO's LSN on the page
  at once; indeed if in this REDO's group there comes another REDO
  for the same page it would be wrongly skipped. Instead, we keep
  pages pinned, don't change their LSN. When done with all REDOs
  of the group we unpin them and stamp them with UNDO's LSN.
  - we verify that all log records of a group are about the same table,
  for debugging.
mysql-test/r/maria-recovery.result:
  result
mysql-test/t/maria-recovery-master.opt:
  crash is expected, core file would take room, stack trace would
  wake pushbuild up.
mysql-test/t/maria-recovery.test:
  Test of recovery from mysql-test (it is already tested as unit tests
  in ma_test_recovery) (WL#4137)
  - test that, if recovery is made to start on an empty table it can
  replay the effects of committed and uncommitted statements (having only
  the committed ones in the end result). This should be the first test
  for someone writing code of new REDOs.
  - test that, if mysqld is crashed and recovery runs we have only
  committed statements in the end result. Crashes are done in different
  ways: flush nothing (so, uncommitted statement is often missing
  from the log => no rollback to do); flush pagecache (implicitely flushes
  log (WAL)) and flush log, both causes rollbacks; flush log can also
  flush state (state.records etc) to test recovery of the state
  (not tested well now as we repair the index anyway).
  - test of bug found by Jani and Monty in recovery (two REDO about
  the same page in one group).
mysql-test/include/maria_empty_logs.inc:
  removes logs, to have a clean sheet for testing recovery.
mysql-test/include/maria_make_snapshot.inc:
  copies a table to another directory, or back, or compares both
  (comparison is not implemented as physical comparison is impossible
  if an UNDO phase happened).
mysql-test/include/maria_make_snapshot_for_comparison.inc:
  copies tables to another directory so that they can later
  serve as a comparison reference (they are the good tables,
  recovery should produce similar ones).
mysql-test/include/maria_make_snapshot_for_feeding_recovery.inc:
  When we want to force recovery to start on old tables, we prepare
  old tables with this script: we put them in a spare directory.
  They are later copied back over mysqltest tables while mysqld is dead.
  We also need to copy back the control file, otherwise mysqld,
  in recovery, would start from the latest checkpoint: latest
  checkpoint plus old tables is not a recovery-possible scenario of course.
mysql-test/include/maria_verify_recovery.inc:
  causes mysqld to crash, restores old tables if requested,
  lets recovery run, compares resulting tables with reference tables
  by using CHECKSUM TABLE.
  We don't do any sanity checks on page's LSN in resulting tables, yet.
 2007-11-13 17:12:29 +01:00