More DBUG_ASSERT() to discover errors earlier
More checking of BLOCK structures in Aria.
Fixed crashing bug in Aria when doing UPDATE of several records in same block when doing table scan.
storage/federatedx/ha_federatedx.cc:
Added missing delete_dynamic(); This fixes the valgrind warnings about lost memory discovered by buildbot.
storage/maria/ma_blockrec.c:
Added debugging helper function _ma_print_block_info() to print block structure.
Changed arguments to _ma_print_directory() so it can be called by _ma_print_block_info()
check_directory() now also checks that empty_space on block is calculated correctly.
Added some local variables to get more information about what happend when things crash.
Fixed crashing bug when doing UPDATE of several records in same block when doing table scan.
storage/maria/ma_key_recover.c:
Simple optimization (don't call bmove_upp() if not needed); This could happen during page split.
storage/maria/ma_recovery.c:
Fixed compiler warning
storage/maria/ma_test2.c:
Run test without syncing to disk. (Not needed for this test)
storage/maria/ma_write.c:
More comments.
Added DBUG_ASSERT() to find wrong log entires, like the one reported at LP#616344, during log file creation.
storage/maria/unittest/ma_test_recovery.pl:
Added extra -s to maria_chk to get it more silent.
This fixes that ma_test_all.sh works again.
storage/maria/unittest/ma_pagecache_single.c:
Check if we can flush write locked page for normal flush
Check that we can't flush read locked page with FLUSH_KEEP_LAZY (used by checkpoint)
- Added checking of return value for system(), freopen(), fgets() and chown()
- Ensure that calls that require a format strings gets a format string
- Other trivial things
Updated test suite results (especially for pbxt and embedded server)
Removed warning for "Invalid (old?) table or database name 'mysqld.1'" from pbxt tests
Speed up some pbxt tests by inserting begin ; commit; around "while loops with inserts"
Added mysqld startup option '--debug-flush'
Create maria_recovery.trace in data directory instead of current directory
client/mysql.cc:
Check return value from system()
client/mysql_upgrade.c:
Check return value from fgets()
client/mysqladmin.cc:
Check return value from fgets()
client/mysqlslap.c:
Check return value from system() (but ignore it, as it's not critical)
extra/yassl/src/crypto_wrapper.cpp:
Check return value from fgets() (but ignore it, as it's internal file)
extra/yassl/taocrypt/src/aes.cpp:
Added extra {} to remove compiler warning
extra/yassl/taocrypt/src/blowfish.cpp:
Added extra {} to remove compiler warning
extra/yassl/taocrypt/src/misc.cpp:
Ifdef not used code
include/mysys_err.h:
Added error message for failing chown()
mysql-test/mysql-test-run.pl:
Don't give warning for skipping ndbcluster (never enabled in MariaDB)
mysql-test/suite/funcs_1/r/is_columns_is_embedded.result:
Update with new information schema information
mysql-test/suite/funcs_1/r/is_tables_is_embedded.result:
New test
mysql-test/suite/funcs_1/r/is_tables_myisam_embedded.result:
Update test results (has not been tested for a long time)
mysql-test/suite/funcs_1/r/is_tables_mysql_embedded.result:
Update test results (has not been tested for a long time)
mysql-test/suite/funcs_1/t/is_tables_is.test:
Don't run with embedded server (as results differ)
I added a new test for embedded server
mysql-test/suite/funcs_1/t/is_tables_is_embedded.test:
New test
mysql-test/suite/pbxt/my.cnf:
Allow one to run pbxt tests without having to specify --mysqld=--default-storage-engine=pbxt
mysql-test/suite/pbxt/t/count_distinct3.test:
Speed up test by inserting begin; ... commit;
mysql-test/suite/pbxt/t/subselect.test:
Speed up test by inserting begin; ... commit;
mysys/errors.c:
Added error message for failing chown()
mysys/my_copy.c:
Added error message for failing chown()
mysys/my_redel.c:
Added error message for failing chown()
mysys/safemalloc.c:
Added cast to get rid of compiler warning
sql/ha_partition.cc:
Fixed wrong argument to sql_print_error() (it requires a format string)
sql/log.cc:
Test return value of freopen()
sql/mysqld.cc:
Test return value of freopen()
Added startup option '--debug-flush' to be used when one gets a core dump (easy to explain to people on IRC)
sql/rpl_rli.cc:
Fixed wrong argument to sql_print_error() (it requires a format string)
sql/set_var.cc:
Added {} to get rid of compiler warnings
sql/slave.cc:
Fixed wrong argument to mi->report() and sql_print...() (they require a format string)
sql/sql_cache.cc:
Fixed wrong argument to sql_printinformation() (it requires a format string)
sql/sql_parse.cc:
Test return value of fgets()
sql/sql_plugin.cc:
Fixed wrong argument to sql_print_error() (it requires a format string)
sql/sql_select.cc:
Use unique table name for internal temp tables instead of full path
(Simple speed & space optimization)
sql/udf_example.c:
Removed compiler warning about not used variable
storage/maria/ha_maria.cc:
Fixed wrong argument to sql_print_error() and ma_check_print_error() (they require a format string)
storage/maria/ma_recovery.c:
Create maria_recovery.trace in data directory instead of current directory
storage/maria/unittest/ma_test_loghandler-t.c:
Fixed wrong argument to ok(); Requires a format string
storage/pbxt/src/strutil_xt.cc:
Detect temporary tables by checking if that path for the table is in the mysql data directory.
The database for temporary tables is after this patch, from PBXT point of view, ""
This is needed to stop PBXT from calling filename_to_tablename() with the base directory as an argument, which caused
ERROR: Invalid (old?) table or database name 'mysqld.1'" in the log when running the test suite.
tests/mysql_client_test.c:
Fixed compiler warnings
unittest/mysys/base64-t.c:
Fixed wrong argument to diag() (it requires a format string)
Added a comment that the current 'print' of differing buffers doesn't print the right thing,
but didn't fix this as it's not important (unless we find a bug in the real code)
include/atomic/generic-msvc.h:
prevent possible compiler warnings
include/lf.h:
comments, better definition for LF_HASH_OVERHEAD
include/maria.h:
define MARIA_CANNOT_ROLLBACK here
include/my_pthread.h:
avoid possible name clash
include/waiting_threads.h:
comments, const, move WT_RESOURCE to waiting_threads.c
mysql-test/suite/maria/r/maria_notembedded.result:
new test
mysql-test/suite/maria/t/maria_notembedded.test:
new test - 5-way deadlock
mysys/lf_hash.c:
better definition for LF_HASH_OVERHEAD
mysys/my_static.c:
comment
mysys/my_thr_init.c:
casts
mysys/waiting_threads.c:
comments, asserts, etc
server-tools/instance-manager/parse.cc:
fix my_init_dynamic_array() to follow new calling conventions
sql/mysqld.cc:
call wt_init after set_proper_floating_point_mode
sql/sql_class.h:
comment
storage/maria/ha_maria.cc:
move MARIA_CANNOT_ROLLBACK to a common header
storage/maria/ma_commit.c:
comment
storage/maria/ma_write.c:
comments, check for HA_ERR_FOUND_DUPP_KEY
storage/maria/trnman.c:
comments, assert
storage/maria/trnman.h:
comments
storage/maria/unittest/trnman-t.c:
be paranoid
unittest/mysys/lf-t.c:
comments
unittest/mysys/waiting_threads-t.c:
comments, safety, memory leak
storage/maria/ma_pagecache.c:
Fixed ability to read without read lock acquiring.
storage/maria/unittest/CMakeLists.txt:
New unit test which tests simple read and prolonged writes consistency added.
storage/maria/unittest/Makefile.am:
New unit test which tests simple read and prolonged writes consistency added.
storage/maria/unittest/ma_pagecache_rwconsist2.c:
New unit test which tests simple read and prolonged writes consistency added.
in write_changed_bitmap(), and page cache forbids that. Here we make the page
cache more relaxed. Original patch by Sanja, simplified by me as limited to
not-locked. See comment of ma_bitmap.c.
With that, maria_stress.yy runs until hitting BUG 39665.
storage/maria/ma_bitmap.c:
A thread which unpins bitmap pages in _ma_bitmap_unpin_all() sometimes
hit an assertion in the page cache (info!=0 in remove_pin()) which states
that you can unpin/unlock only what *you* have pinned/locked.
Fixed by setting the new last parameter of pagecache_unlock_by_link()
to TRUE in _ma_bitmap_unpin_all().
storage/maria/ma_blockrec.c:
new prototype and splitting assertion in three (3rd one fires: BUG 39665)
storage/maria/ma_check.c:
new prototype
storage/maria/ma_key_recover.c:
new prototype
storage/maria/ma_loghandler.c:
new prototype
storage/maria/ma_pagecache.c:
Allow a thread to unpin, with pagecache_unlock_by_link(), a non-locked page pinned by others.
This is a hack for _ma_bitmap_unpin_all() which needs to unpin pages which were
pinned by other threads in write_changed_bitmap().
storage/maria/ma_pagecache.h:
new prototype
storage/maria/ma_preload.c:
new prototype
storage/maria/unittest/ma_pagecache_rwconsist.c:
new prototype
storage/maria/unittest/ma_pagecache_single.c:
new prototype
include/waiting_threads.h:
C_MODE_START/END
mysys/waiting_threads.c:
relax the checks - auto init thd in will_wait_for,
allow to destroy uninited thd (=noop),
allow a "release" an unexistent resource (=noop),
sql/sql_class.cc:
move wt* maintainance from maria to the server.
do THD::cleanup after ha_close_connection() and plugin_thdvar_cleanup().
storage/maria/unittest/trnman-t.c:
update to new prototype
client/mysqltest.c:
compiler warnings
configure.in:
remove old tests for unused programs
disable the use of gcc built-ins if smp assembler atomics were selected explictily.
add waiting_threads.o to THREAD_LOBJECTS
include/lf.h:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
constructor/destructor in lf-alloc
include/my_pthread.h:
shuffle set_timespec/set_timespec_nsec macros a bit to be able to fill
several timeout structures with only one my_getsystime() call
include/waiting_threads.h:
waiting threads - wait-for graph and deadlock detection
mysys/Makefile.am:
add waiting_threads.c
mysys/lf_alloc-pin.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
constructor/destructor in lf-alloc
mysys/lf_hash.c:
constructor/destructor in lf-alloc
mysys/my_thr_init.c:
remember end-of-stack pointer in the mysys_var
mysys/waiting_threads.c:
waiting threads - wait-for graph and deadlock detection
storage/maria/ha_maria.cc:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/ma_commit.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/trnman.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/trnman_public.h:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/unittest/trnman-t.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
unittest/mysys/Makefile.am:
add waiting_threads-t
unittest/mysys/lf-t.c:
factor out the common code for multi-threaded stress unit tests
move lf tests to a separate file
unittest/mysys/my_atomic-t.c:
factor out the common code for multi-threaded stress unit tests
move lf tests to a separate file
unittest/mysys/thr_template.c:
factor out the common code for multi-threaded stress unit tests
unittest/mysys/waiting_threads-t.c:
wt tests
- after auto-zerofill (ha_maria::check_and_repair()) kepts its state's LSNs unchanged, which could
be the same as the create_rename_lsn of another pre-existing table, which would break versioning as this LSN
serves as unique identifier in the versioning code (in maria_open()). Even the state pieces which
maria_zerofill() did change were lost (because they didn't go to disk).
- after this fix, if two tables were auto-zerofilled at the same time (by _ma_mark_changed())
they could receive the same create_rename_lsn, which would break versioning again. Fix is to write a log
record each time a table is imported.
- Print state's LSNs (create_rename_lsn, is_of_horizon, skip_redo_lsn) and UUID in maria_chk -dvv.
mysql-test/r/maria-autozerofill.result:
result
mysql-test/t/maria-autozerofill.test:
Test for auto-zerofilling
storage/maria/ha_maria.cc:
The state changes done by auto-zerofilling never reached disk.
storage/maria/ma_check.c:
When zerofilling a table, including its pages' LSNs, new state LSNs are needed next time the table
is imported into a Maria instance.
storage/maria/ma_create.c:
Write LOGREC_IMPORTED_TABLE when importing a table. This is informative and ensures
that the table gets a unique create_rename_lsn even though multiple tables
are imported by concurrent threads (it advances the log's end LSN).
storage/maria/ma_key_recover.c:
comment
storage/maria/ma_locking.c:
instead of using translog_get_horizon() for state's LSNs of imported table,
use the LSN of to-be-written LOGREC_IMPORTED_TABLE.
storage/maria/ma_loghandler.c:
New type of log record
storage/maria/ma_loghandler.h:
New type of log record
storage/maria/ma_loghandler_lsn.h:
New name for constant as can be used not only by maria_chk but auto-zerofill now too.
storage/maria/ma_open.c:
instead of using translog_get_horizon() for state's LSNs of imported table,
use the LSN of to-be-written LOGREC_IMPORTED_TABLE.
storage/maria/ma_recovery.c:
print content of LOGREC_IMPORTED_TABLE in maria_read_log.
storage/maria/maria_chk.c:
print info about LSNs of the table's state, and UUID, when maria_chk -dvv
storage/maria/maria_pack.c:
new name for constant
storage/maria/unittest/ma_test_recovery.pl:
Now that maria_chk -dvv shows state LSNs and UUID those need to be filtered out,
as maria_read_log -a does not use the same as at original run.
storage/maria/ma_test1.c:
rec_length was too short by one byte: at line 299 memcpy(record,read_record,rec_length) thus didn't copy the
last byte, so 'record' was not ok for use by update_record(), contained an incomplete blob address, sometimes
crashed on Itanium.
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
Tests failed once, never before for hundreds of times, we don't know if test is correct, disabling.
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
tests is not used in Maria, this fixes BUG#34744 "Maria Unit test "lockman2" fails
on Mac OS X 10.4 PowerPC 64-bit"
storage/maria/unittest/CMakeLists.txt:
disabling lockman2-t
storage/maria/unittest/Makefile.am:
disabling lockman2-t
in ma_rt_test -M (BUG#36321); keyinfo/recinfo/keyseg had non-initialized parts.
maria_scan() was not wrapped in maria_scan_init()/end() so "ma_rt_test -M" found no rows.
Preparing for inclusion into ma_test_all-t and ma_test_recovery.pl (still prevented by
BUG#37307 "Maria: R-tree unit test produces corrupted table").
storage/maria/ma_rt_test.c:
Some members of keyinfo, recinfo, keyseg had non-initialized parts, led to Valgrind errors,
and also segmentation fault when running with -M (=BLOCK_RECORD) (BUG#36321).
We now bzero them like they are in mi_test1.
Other problems:
- maria_scan() was not wrapped in maria_scan_init()/end() so "ma_rt_test -M" found no rows.
- --silent had almost no effect, now it really silences normal output.
- Some errors were going to stdout, they now go to stderr.
Added option for testing versioning, to fit well into ma_test_all-t.
storage/maria/unittest/ma_test_all-t:
preparing for running ma_rt_test when ma_rt_test remaining bugs are fixed
storage/maria/unittest/ma_test_recovery.pl:
preparing for running ma_rt_test when ma_rt_test remaining bugs are fixed
storage/myisam/rt_test.c:
Some members of keyinfo, recinfo, keyseg were not initialized, led to Valgrind errors.
We now bzero them like they are in mi_test1.
storage/maria/ma_loghandler.c:
New flush procedure added.
storage/maria/unittest/Makefile.am:
Test of many multi-thread flush added
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
Test of many multi-thread flush added
mysql-test/valgrind.supp:
Fixed suppression rule
storage/maria/unittest/trnman-t.c:
Test failed becasue it accessed reused structures.
I fixed this by creating a separate array to hold trids for the transactions
http://forge.mysql.com/worklog/task.php?id=4374
new option --maria-force-start-after-recovery-failures=N; number of consecutive recovery failures (failures
of log reading or recovery processing, anything in [translog_init(),maria_recovery_from_log()])
is stored in the control file; if at a Maria start they are more than N, logs are removed. This is for automated
systems which have to run whatever happens. As tables risk staying corrupted, --maria-recover should also
be used on them: this revision makes maria-recover work (it was disabled).
Fixed bug in translog_is_log_files(). translog_init() now prints message to error log if failed.
Removed \0 in the output of SHOW ENGINE MARIA LOGS; removed hard-coded engine name there.
KNOWN_BUGS.txt:
As option --maria-force-start-after-recovery-failures is added, it corresponds to the wish "we should fix that if this happens etc".
LOAD INDEX is not ignored since a few weeks. Listed concurrency bugs have been fixed some time ago.
Recovery of fulltext and GIS indexes works since a few weeks.
mysql-test/include/maria_make_snapshot.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/include/maria_make_snapshot_for_comparison.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/include/maria_make_snapshot_for_feeding_recovery.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/include/maria_verify_recovery.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/lib/mtr_report.pl:
new test maria-recover.test generates expected corruption warnings in the error log. maria-recovery.test's corrupted table is renamed to t_corrupted1 instead of t1.
mysql-test/r/maria-preload.result:
result update. maria_pagecache_read* values are similar to the previous version of this file, though a bit bigger
because using the information_schema and the join leads to some internal maria temp table being used, and thus some
blocks of it being read.
mysql-test/r/maria-purge.result:
engine's name in SHOW ENGINE MARIA LOGS changed.
mysql-test/r/maria-recover.result:
result for new test. We see corruption messages at first SELECT and then none at second SELECT, expected.
mysql-test/r/maria-recovery.result:
result update
mysql-test/r/maria.result:
new variables show up
mysql-test/t/disabled.def:
BUG#34911 is not fixed but the test had been made independent of the bug (workaround). A new bug (crash) has popped recently, so it has to stay
disabled (BUG#35107).
mysql-test/t/maria-preload.test:
Work around BUG#34911 "FLUSH STATUS doesn't flush what it should":
compute differences in status variables before and after relevant queries
mysql-test/t/maria-recover-master.opt:
test --maria-recover
mysql-test/t/maria-recover.test:
Test of the --maria-recover option (build a corrupted table and see if it is auto-repaired)
mysql-test/t/maria-recovery-big.test:
update for new API of include/maria*.inc
mysql-test/t/maria-recovery-bitmap.test:
update for new API of include/maria*.inc
mysql-test/t/maria-recovery.test:
update for new API of include/maria*.inc. Corrupted table t1 renamed to t_corrupted1, so that mtr_report.pl
does not blindly remove all corruption messages for t1 which is
a common name.
storage/maria/ha_maria.cc:
Enabling maria-recover.
Adding option and global variable --maria_force_start_after_recovery_failures: ha_maria_init()
calls mark_recovery_start() and mark_recovery_success() to keep track of failed consecutive recoveries
and remove logs if needed.
Removed \0 in the output of SHOW ENGINE MARIA LOGS; removed hard-coded engine name there.
storage/maria/ma_checkpoint.c:
new prototype
storage/maria/ma_control_file.c:
Storing in one byte in the control file, the number of consecutive recovery failures.
storage/maria/ma_control_file.h:
new prototype
storage/maria/ma_init.c:
new prototype
storage/maria/ma_locking.c:
Need to update open_count on disk at first write and close for transactional tables, like we already did for
non-transactional tables, otherwise we cannot notice that the table is dubious.
storage/maria/ma_loghandler.c:
translog_is_log_files() is made more generic to serve either to search or to delete logs (the latter is
for --maria-force-start-after-recovery-failures). It also had a bug (always returned FALSE).
storage/maria/ma_loghandler.h:
export function because ha_maria::mark_recovery_start() needs it
storage/maria/ma_recovery.c:
changing name of maria_recover() to distinguish from the maria-recover option.
storage/maria/ma_recovery.h:
changing name of maria_recover() to distinguish from the maria-recover option.
storage/maria/ma_test_force_start.pl:
Test of --maria-force-start-after-recovery-failures (and also, to be realistic, of --maria-recover).
This is standalone because mysql-test-run does not support testing that multiple mysqld restarts expectedly failed.
I'll have to run it on my machine and also on a Windows machine.
storage/maria/unittest/ma_control_file-t.c:
adding recovery_failures to the test
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
fix for compiler warning (unused variable in non-debug build)
into mysql.com:/home/my/mysql-maria
mysql-test/r/maria.result:
Auto merged
mysql-test/suite/ndb/r/ndb_auto_increment.result:
Auto merged
mysql-test/t/maria.test:
Auto merged
mysys/hash.c:
Auto merged
mysys/thr_lock.c:
Auto merged
sql/field.cc:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/ha_ndbcluster.h:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/ha_partition.h:
Auto merged
sql/handler.cc:
Auto merged
sql/handler.h:
Auto merged
sql/log_event.cc:
Auto merged
sql/log_event_old.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
storage/csv/ha_tina.cc:
Auto merged
storage/federated/ha_federated.cc:
Auto merged
storage/maria/Makefile.am:
Auto merged
storage/maria/ma_check.c:
Auto merged
storage/maria/ma_control_file.c:
Auto merged
storage/maria/ma_delete_all.c:
Auto merged
storage/maria/ma_dynrec.c:
Auto merged
storage/maria/ma_init.c:
Auto merged
storage/maria/ma_key_recover.c:
Auto merged
storage/maria/ma_open.c:
Auto merged
storage/maria/ma_page.c:
Auto merged
storage/maria/ma_range.c:
Auto merged
storage/maria/ma_recovery.c:
Auto merged
storage/maria/ma_test1.c:
Auto merged
storage/maria/maria_read_log.c:
Auto merged
storage/maria/unittest/ma_test_all-t:
Auto merged
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
Auto merged
storage/maria/unittest/ma_test_recovery.pl:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/myisamdef.h:
Auto merged
include/my_base.h:
Manual merge where error code are kept same as in 5.1
mysys/my_handler.c:
No changes
sql/item.cc:
Manual merge
sql/sql_class.cc:
Manual merge
sql/sql_insert.cc:
Manual merge
storage/maria/ha_maria.cc:
Manual merge
storage/maria/ma_blockrec.c:
Manual merge
storage/maria/ma_delete.c:
Manual merge
storage/maria/ma_write.c:
Manual merge
into desktop.sanja.is.com.ua:/home/bell/mysql/bk/work-maria-loghandlerfixes
storage/maria/ma_loghandler.c:
Auto merged
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
Auto merged
fit in on one page (many chunks type 0 created) (BUG#34695).
Maria log dump now can read unittest logs.
storage/maria/CMakeLists.txt:
Maria log dump now can read unittest logs.
storage/maria/Makefile.am:
Maria log dump now can read unittest logs.
storage/maria/unittest/sequence_storage.c:
New BitKeeper file ``storage/maria/unittest/sequence_storage.c''
storage/maria/unittest/sequence_storage.h:
New BitKeeper file ``storage/maria/unittest/sequence_storage.h''
mysys/wqueue.c:
Problems of partially freed waiting quque fixed.
storage/maria/unittest/ma_pagecache_rwconsist.c:
Explicitly assigned initial value for increasing readability.
Dbug file flush after each line for better debugging.
Fixed code style.
on that machine, "perl" calls /usr/local/bin/perl (so this is what
runs unittest's unit.pl), while some test scripts (ma_test_recovery.pl
etc) use /usr/bin/perl which seems to either conflict with /usr/local/bin/perl
or have problems of its own (Perl errors when loading modules).
Instead we use perl from the PATH. /usr/bin/env seems to be available
on lots of Unix machines.
dbug/tests-t.pl:
look for perl in PATH
storage/maria/unittest/ma_test_all-t:
Look for perl in PATH
storage/maria/unittest/ma_test_recovery.pl:
Look for perl in PATH. Close MY_LOG to flush buffers to that diff sees
the whole file
Will in future changeset (soon) av versioning of status variables (number of rows) and index
Changed some LEX_STRING to LEX_CUSTRING to avoid casts and warnings
Removed some not needed variables (as noticed by Guilhem)
include/maria.h:
Added prototypes for maria_chk_init_for_check(), maria_versioning() and maria_ignore_trids()
include/my_base.h:
Add new error HA_ERR_ROW_NOT_VISIBLE
include/myisamchk.h:
Added variables for checking visibility of rows during maria_chk
include/thr_lock.h:
Changed argument type from int to my_bool for get_status
Added variable allow_multiple_concurrent_insert, to signal if table supports multiple concurrent inserts
mysql-test/r/maria-page-checksum.result:
Added missing drop table
mysql-test/t/maria-page-checksum.test:
Added missing drop table
mysys/my_handler.c:
Added new error messages
mysys/thr_lock.c:
Added support for multiple concurrent inserts, if table handler supports it
sql/sql_yacc.yy:
Added LOCK TABLE table_name WRITE CONCURRENT
This was added (temporarly?) to be able to check versioning with Maria
storage/csv/ha_tina.cc:
Updated parameter for get_status
storage/maria/ha_maria.cc:
Added calls to maria_chk_init_status()
Fixed call to ma_control_file_open()
storage/maria/ma_blockrec.c:
Changed some LEX_STRING to LEX_CUSTRING to avoid casts and warnings
Changed back some 'header' parameters to const char*
Removed some casts
Added support for versioning:
- If info->row_flag & ROW_FLAG_TRANSID is set, store transaction id together with the row
- When reading rows, check if rows are visible. Give error if not
- When scanning table, ignore not visible rows
- Added function parameters to some functions, to be able to call _ma_compact_block_page() with different parameters depending of if the page is a HEAD or TAIL page
- _ma_compact_block_page() deletes transaction id's that are visible by all running transactions
- Added functions for thr_lock() to enable multiple concurrent inserts
- Added helper function 'mysql_versioning()' to enable/disable versioning
- Added helper function maria_ignore_trids(), used by maria_chk and maria_pack to see all rows.
storage/maria/ma_blockrec.h:
Updated parameters for some functions.
Added new functions to read/store state with thr_lock
storage/maria/ma_check.c:
Enable handling of transaction id's in rows
Give a readable error if a table contains a transation id that makes rows not visible
storage/maria/ma_control_file.c:
Added option to not give warning if control file doesn't exists.
storage/maria/ma_control_file.h:
Updated parameter lists for ma_control_file_open()
storage/maria/ma_delete.c:
Removed not used variable (suggestion by Guilhem)
storage/maria/ma_locking.c:
Changed type of argument from int -> my_bool
storage/maria/ma_open.c:
Removed not used variables 'key_write_undo_lsn' and 'key_delete_undo_lsn'
Added new thr_lock interface functions for BLOCK_RECORD to enable multiple concurrent insert
storage/maria/ma_test1.c:
Added option --versioning (-C) to check versioning
storage/maria/ma_test2.c:
Added option -C to check versioning
storage/maria/ma_test_recovery:
Forward argumetns to ma_test_recovery.pl
storage/maria/ma_write.c:
Removed not used variable key_write_undo_lsn
storage/maria/maria_chk.c:
Always read control file (if exist) at start
Initialize checking of tables by calling maria_chk_init_for_check()
In verbose mode and in case of error, print max found transaction id
storage/maria/maria_def.h:
Added Trid to MARIA_ROW to be able to check transaction id for found row
Moved 'base_length' from MARIA_ROW to MARIA_HA to be able to handle different base length (with and without TRANSID) without if's
Added default row_flag to MARIA_HA for the same reason
Changed LEX_STRING -> LEX_CUSTRING to avoid casts in ma_blockrec.c
Removed not needed variables key_write_undo_lsn and key_delete_undo_lsn
Added prototypes for new functions and fixed those that had changed
storage/maria/maria_pack.c:
Ensure we can read all rows from the file, independent of the used transaction id
storage/maria/maria_read_log.c:
Updated arguments to ma_control_file_open()
storage/maria/trnman.c:
If we have only one transaction, fixed that min_read_from contains current transaction
Fixed that trnman_can_read_from() returns that row is readable if it was written by current transaction
storage/maria/unittest/ma_control_file-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_all-t:
Added test of versioning
Removed printing of one extra space
storage/maria/unittest/ma_test_loghandler-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_first_lsn-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_max_lsn-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_noflush-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_nologs-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_loghandler_purge-t.c:
Updated arguments to ma_control_file_open()
storage/maria/unittest/ma_test_recovery.expected:
Updated file with result from new tests
storage/maria/unittest/ma_test_recovery.pl:
Added options --abort-on-error and --verbose
In case of --verbose, print all excuted shell commands
Added test of versioning
storage/myisam/mi_locking.c:
Updated type of parameter
storage/myisam/myisamdef.h:
Updated type of parameter
mysql-test/r/maria-mvcc.result:
New BitKeeper file ``mysql-test/r/maria-mvcc.result''
mysql-test/t/maria-mvcc.test:
New BitKeeper file ``mysql-test/t/maria-mvcc.test''
This can serve to maria_chk to check that trids found in rows and keys
are not too big. Also used by Recovery when logs are lost.
Options --require-control-file, --datadir, --log-dir (yes, the dashes are
inconsistent but I imitated mysqld --datadir and --maria-log-dir) for
maria_chk.
Lock control file _before_ reading its content.
storage/maria/ha_maria.cc:
new prototype
storage/maria/ma_check.c:
A function to find the max trid in the system (consults transaction
manager and control file), to check tables.
storage/maria/ma_checkpoint.c:
new prototype
storage/maria/ma_control_file.c:
Store max trid into control file, in a backward-compatible way
(can still read old control files).
Parameter to ma_control_file_open(), to not create the log if it's
missing (maria_chk needs that).
Lock control file _before_ reading its content.
Fix for a segfault when reading an old control file (bzero() with a
negative second argument)
storage/maria/ma_control_file.h:
changes to the control file module's API
storage/maria/ma_init.c:
When Maria shuts down cleanly, store max trid into control file.
storage/maria/ma_loghandler.c:
new prototype
storage/maria/ma_recovery.c:
During recovery, consult max trid stored in control file, in case it is
bigger than what we found in log (case of logs manually removed by user).
storage/maria/ma_test1.c:
new prototype
storage/maria/ma_test2.c:
new prototype
storage/maria/maria_chk.c:
New option --require-control-file (abort if control file not found),
--datadir (path for control file (and for logs if --log-dir not specified)),
--log-dir (path for logs).
Try to open control file when maria_chk starts.
storage/maria/maria_read_log.c:
new prototype
storage/maria/trnman.c:
A new function to know max trid in transaction manager
storage/maria/trnman_public.h:
New function
storage/maria/unittest/ma_control_file-t.c:
new prototypes. Testing storing and retrieving the max trid to/from
control file
storage/maria/unittest/ma_test_loghandler-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_first_lsn-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_max_lsn-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_noflush-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_nologs-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
new prototype
storage/maria/unittest/ma_test_loghandler_purge-t.c:
new prototype
pointed data.
I ran gcc -Wcast-qual on storage/maria, this identified un-needed casts,
a couple of functions which said they had a const parameter though
they changed the pointed content! This is fixed here. Some suspicious
places receive a comment.
The original intention of running -Wcast-qual was to find what code
changes R-tree keys: I added const words, but hidden casts
like those of int2store (casts target to (uint16*)) removed const
checking; -Wcast-qual helped find those hidden casts.
Log handler does not change the content pointed by LEX_STRING::str it
receives, so we now use a struct which has a const inside, to emphasize
this and be able to pass "const uchar*" buffers to log handler
without fear of their content being changed by it.
One-line fix for a merge glitch (when merging from MyISAM).
include/m_string.h:
As Maria's log handler uses LEX_STRING but never changes the content
pointed by LEX_STRING::str, and assigns uchar* into this member most
of the time, we introduce a new struct LEX_CUSTRING
(C const U unsigned) for the log handler.
include/my_global.h:
In macros which read pointed content: use const pointers so that
gcc -Wcast-qual does not warn about casting a const pointer to non-const.
include/my_handler.h:
In macros which read pointed content: use const pointers so that
gcc -Wcast-qual does not warn about casting a const pointer to non-const.
ha_find_null() does not change *a.
include/my_sys.h:
insert_dynamic() does not change *element.
include/myisampack.h:
In macros which read pointed content: use const pointers so that
gcc -Wcast-qual does not warn about casting a const pointer to non-const.
mysys/array.c:
insert_dynamic() does not change *element
mysys/my_handler.c:
ha_find_null() does not change *a
storage/maria/ma_bitmap.c:
Log handler receives const strings now
storage/maria/ma_blockrec.c:
Log handler receives const strings now.
_ma_apply_undo_row_delete/update() do change *header.
storage/maria/ma_blockrec.h:
correct prototype
storage/maria/ma_check.c:
Log handler receives const strings now. Un-needed casts
storage/maria/ma_checkpoint.c:
Log handler receives const strings now
storage/maria/ma_checksum.c:
unneeded cast
storage/maria/ma_commit.c:
Log handler receives const strings now
storage/maria/ma_create.c:
Log handler receives const strings now
storage/maria/ma_dbug.c:
fixing warning of gcc -Wcast-qual
storage/maria/ma_delete.c:
Log handler receives const strings now
storage/maria/ma_delete_all.c:
Log handler receives const strings now
storage/maria/ma_delete_table.c:
Log handler receives const strings now
storage/maria/ma_dynrec.c:
fixing some warnings of gcc -Wcast-qual. Unneeded casts removed.
Comment about function which lies.
storage/maria/ma_ft_parser.c:
fix for warnings of gcc -Wcast-qual, removing unneeded casts
storage/maria/ma_ft_update.c:
less casts, comment
storage/maria/ma_key.c:
less casts, stay const (warnings of gcc -Wcast-qual)
storage/maria/ma_key_recover.c:
Log handler receives const strings now
storage/maria/ma_loghandler.c:
Log handler receives const strings now
storage/maria/ma_loghandler.h:
Log handler receives const strings now
storage/maria/ma_loghandler_lsn.h:
In macros which read pointed content: use const pointers so that
gcc -Wcast-qual does not warn about casting a const pointer to non-const.
storage/maria/ma_page.c:
Log handler receives const strings now; more const
storage/maria/ma_recovery.c:
Log handler receives const strings now
storage/maria/ma_rename.c:
Log handler receives const strings now
storage/maria/ma_rt_index.c:
more const, to emphasize that functions don't change pointed content.
best_key= NULL was forgotten during merge from MyISAM a few days ago,
was causing a Valgrind warning
storage/maria/ma_rt_index.h:
new proto
storage/maria/ma_rt_key.c:
more const
storage/maria/ma_rt_key.h:
new proto
storage/maria/ma_rt_mbr.c:
more const for functions which deserve it
storage/maria/ma_rt_mbr.h:
new prototype
storage/maria/ma_rt_split.c:
make const what is not changed.
storage/maria/ma_search.c:
un-needed casts, more const
storage/maria/ma_sp_key.c:
more const
storage/maria/ma_unique.c:
un-needed casts.
storage/maria/ma_write.c:
Log handler receives const strings now
storage/maria/maria_def.h:
some more const
storage/maria/unittest/ma_test_loghandler-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_first_lsn-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_max_lsn-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_noflush-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_nologs-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
Log handler receives const strings now
storage/maria/unittest/ma_test_loghandler_purge-t.c:
Log handler receives const strings now
storage/maria/ma_locking.c:
define 'share' only in block which needs it
storage/maria/unittest/ma_test_recovery.pl:
more straightforward way to compute file's MD5
fixes for ma_test_recovery.pl to work in release builds too:
- bugfix in maria_zerofill_index()
- applying of LOGREC_INSERT_ROW_BLOBS now zeroes unused end of non-full
blob page (a mutation of tail page when it takes >75% of maria_block_size)
like write_full_pages() does.
storage/maria/ma_blockrec.c:
When we write a non-full blob page at run-time, we zero the rest of
it (see write_full_pages()). We now do the same in
_ma_apply_redo_insert_row_blobs(): this is consistent and helps
having log-applying produce the same page as run-time.
storage/maria/ma_check.c:
maria_zerofill_index() was wrong: it didn't zero certain bytes
because it believed that the count of relevant bytes is
_ma_get_page_used(share, buff) + share->keypage_header,
whereas it's only the first term.
storage/maria/ma_pagecache.c:
typo
storage/maria/ma_pagecache.h:
typo
storage/maria/maria_chk.c:
enable --zerofill-keep-lsn in all builds
storage/maria/unittest/ma_test_recovery.pl:
now even release builds can run ma_test_recovery.pl, because zerofill
makes tables of this test (made by run-time and by log-applying)
identical.
storage/maria/unittest/ma_test_recovery.pl:
Tell how many tables were zerofilled (just for information, a varying
number does not make the test fail).
Don't let --zerofill-keep-lsn influence next runs (which it shouldn't
do in theory anyway, but testing should not believe theory): restore
non-zerofilled tables right after comparison is finished.
in release builds, use it to fine-tune physical file comparisons in
ma_test_recovery.pl.
storage/maria/CMakeLists.txt:
build maria_dump_log under Windows too
storage/maria/maria_chk.c:
make --zerofill-keep-lsn usable in release builds too, it makes sense.
This option needn't reset state's LSNs, and it's more useful if it
does not (see added comment) as it changes less the table.
storage/maria/unittest/ma_test_recovery.pl:
- getting rid of 'cmp'
- if physical comparison of two MAD or MAI files fails, it might
be in irrelevant portions (unushed index or data page pieces):
we use --zerofill-keep-lsn and retry the comparison. This fixes
a part of test failures under Windows.
into 88-214-96-46.dialup.umc.net.ua:/Users/bell/mysql/bk/work-maria-test
storage/maria/ma_pagecache.c:
Auto merged
storage/maria/unittest/Makefile.am:
merge
storage/maria/unittest/ma_pagecache_consist.c:
merge
