btr_search_drop_page_hash_index(): Do not return before ensuring
that block->index=NULL, even if !btr_search_enabled. We would
typically still skip acquiring the AHI latch when the AHI is
disabled, because block->index would already be NULL. Only if the AHI
is in the process of being disabled, we would wait for the AHI latch
and then notice that block->index=NULL and return.
The above bug was a regression caused in MySQL 5.7.9 by the fix of
Bug#21407023: DISABLING AHI SHOULD AVOID TAKING AHI LATCH
The rest of this patch improves diagnostics by adding assertions.
assert_block_ahi_valid(): A debug predicate for checking that
block->n_pointers!=0 implies block->index!=NULL.
assert_block_ahi_empty(): A debug predicate for checking that
block->n_pointers==0.
buf_block_init(): Instead of assigning block->n_pointers=0,
assert_block_ahi_empty(block).
buf_pool_clear_hash_index(): Clarify comments, and assign
block->n_pointers=0 before assigning block->index=NULL.
The wrong ordering could make block->n_pointers appear incorrect in
debug assertions. This bug was introduced in MySQL 5.1.52 by
Bug#13006367 62487: INNODB TAKES 3 MINUTES TO CLEAN UP THE
ADAPTIVE HASH INDEX AT SHUTDOWN
i_s_innodb_buffer_page_get_info(): Add a comment that
the IS_HASHED column in the INFORMATION_SCHEMA views
INNODB_BUFFER_POOL_PAGE and INNODB_BUFFER_PAGE_LRU may
show false positives (there may be no pointers after all.)
ha_insert_for_fold_func(), ha_delete_hash_node(),
ha_search_and_update_if_found_func(): Use atomics for
updating buf_block_t::n_pointers. While buf_block_t::index is
always protected by btr_search_x_lock(index), in
ha_insert_for_fold_func() the n_pointers-- may belong to
another dict_index_t whose btr_search_latches[] we are not holding.
RB: 13879
Reviewed-by: Jimmy Yang <jimmy.yang@oracle.com>
Define my_thread_id as an unsigned type, to avoid mismatch with
ulonglong. Change some parameters to this type.
Use size_t in a few more places.
Declare many flag constants as unsigned to avoid sign mismatch
when shifting bits or applying the unary ~ operator.
When applying the unary ~ operator to enum constants, explictly
cast the result to an unsigned type, because enum constants can
be treated as signed.
In InnoDB, change the source code line number parameters from
ulint to unsigned type. Also, make some InnoDB functions return
a narrower type (unsigned or uint32_t instead of ulint;
bool instead of ibool).
The MariaDB 10.1 page_compression is incompatible with the Oracle
implementation that was introduced in MySQL 5.7 later.
Remove the Oracle implementation. Also remove the remaining traces of
MYSQL_ENCRYPTION.
This will also remove traces of PUNCH_HOLE until it is implemented
better. The only effective call to os_file_punch_hole() was in
fil_node_create_low() to test if the operation is supported for the file.
In other words, it looks like page_compression is not working in
MariaDB 10.2, because no code equivalent to the 10.1 os_file_trim()
is enabled.
The InnoDB source code contains quite a few references to a closed-source
hot backup tool which was originally called InnoDB Hot Backup (ibbackup)
and later incorporated in MySQL Enterprise Backup.
The open source backup tool XtraBackup uses the full database for recovery.
So, the references to UNIV_HOTBACKUP are only cluttering the source code.
WL#7682 in MySQL 5.7 introduced the possibility to create light-weight
temporary tables in InnoDB. These are called 'intrinsic temporary tables'
in InnoDB, and in MySQL 5.7, they can be created by the optimizer for
sorting or buffering data in query processing.
In MariaDB 10.2, the optimizer temporary tables cannot be created in
InnoDB, so we should remove the dead code and related data structures.
buffer pool size
The reason for the exception is previous overflow in multiplication of
two 32bit integers (product was 0 rather than expected 8GB, due
to truncation)
Replaced InnoDB atomic operations with server atomic operations.
Moved INNODB_RW_LOCKS_USE_ATOMICS - it is always defined (code won't compile
otherwise).
NOTE: InnoDB uses thread identifiers as a target for atomic operations.
Thread identifiers should be considered opaque: any attempt to use a
thread ID other than in pthreads calls is nonportable and can lead to
unspecified results.
Contains also:
MDEV-10549 mysqld: sql/handler.cc:2692: int handler::ha_index_first(uchar*): Assertion `table_share->tmp_table != NO_TMP_TABLE || m_lock_type != 2' failed. (branch bb-10.2-jan)
Unlike MySQL, InnoDB still uses THR_LOCK in MariaDB
MDEV-10548 Some of the debug sync waits do not work with InnoDB 5.7 (branch bb-10.2-jan)
enable tests that were fixed in MDEV-10549
MDEV-10548 Some of the debug sync waits do not work with InnoDB 5.7 (branch bb-10.2-jan)
fix main.innodb_mysql_sync - re-enable online alter for partitioned innodb tables
Contains also
MDEV-10547: Test multi_update_innodb fails with InnoDB 5.7
The failure happened because 5.7 has changed the signature of
the bool handler::primary_key_is_clustered() const
virtual function ("const" was added). InnoDB was using the old
signature which caused the function not to be used.
MDEV-10550: Parallel replication lock waits/deadlock handling does not work with InnoDB 5.7
Fixed mutexing problem on lock_trx_handle_wait. Note that
rpl_parallel and rpl_optimistic_parallel tests still
fail.
MDEV-10156 : Group commit tests fail on 10.2 InnoDB (branch bb-10.2-jan)
Reason: incorrect merge
MDEV-10550: Parallel replication can't sync with master in InnoDB 5.7 (branch bb-10.2-jan)
Reason: incorrect merge
Analysis: Problem was that in fil_read_first_page we do find that
table has encryption information and that encryption service
or used key_id is not available. But, then we just printed
fatal error message that causes above assertion.
Fix: When we open single table tablespace if it has encryption
information (crypt_data) store this crypt data to the table
structure. When we open a table and we find out that tablespace
is not available, check has table a encryption information
and from there is encryption service or used key_id is not available.
If it is, add additional warning for SQL-layer.
Analysis: Problem is that both encrypted tables and compressed tables use
FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION to store
required metadata. Furhermore, for only compressed tables currently
code skips compression.
Fixes:
- Only encrypted pages store key_version to FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION,
no need to fix
- Only compressed pages store compression algorithm to FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION,
no need to fix as they have different page type FIL_PAGE_PAGE_COMPRESSED
- Compressed and encrypted pages now use a new page type FIL_PAGE_PAGE_COMPRESSED_ENCRYPTED and
key_version is stored on FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION and compression
method is stored after FIL header similar way as compressed size, so that first
FIL_PAGE_COMPRESSED_SIZE is stored followed by FIL_PAGE_COMPRESSION_METHOD
- Fix buf_page_encrypt_before_write function to really compress pages if compression is enabled
- Fix buf_page_decrypt_after_read function to really decompress pages if compression is used
- Small style fixes
With changes:
* update tests to pass (new encryption/encryption_key_id syntax).
* not merged the code that makes engine aware of the encryption mode
(CRYPT_SCHEME_1_CBC, CRYPT_SCHEME_1_CTR, storing it on disk, etc),
because now the encryption plugin is handling it.
* compression+encryption did not work in either branch before the
merge - and it does not work after the merge. it might be more
broken after the merge though - some of that code was not merged.
* page checksumming code was not moved (moving of page checksumming
from fil_space_encrypt() to fil_space_decrypt was not merged).
* restored deleted lines in buf_page_get_frame(), otherwise
innodb_scrub test failed.
Step 2:
-- Introduce temporal memory array to buffer pool where to allocate
temporary memory for encryption/compression
-- Rename PAGE_ENCRYPTION -> ENCRYPTION
-- Rename PAGE_ENCRYPTION_KEY -> ENCRYPTION_KEY
-- Rename innodb_default_page_encryption_key -> innodb_default_encryption_key
-- Allow enable/disable encryption for tables by changing
ENCRYPTION to enum having values DEFAULT, ON, OFF
-- In create table store crypt_data if ENCRYPTION is ON or OFF
-- Do not crypt tablespaces having ENCRYPTION=OFF
-- Store encryption mode to crypt_data and redo-log
Update InnoDB to 5.6.14
Apply MySQL-5.6 hack for MySQL Bug#16434374
Move Aria-only HA_RTREE_INDEX from my_base.h to maria_def.h (breaks an assert in InnoDB)
Fix InnoDB memory leak
WITH LARGE BUFFER POOL
(Note: this a backport of revno:3472 from mysql-trunk)
rb://845
approved by: Marko
When dropping a table (with an .ibd file i.e.: with
innodb_file_per_table set) we scan entire LRU to invalidate pages from
that table. This can be painful in case of large buffer pools as we hold
the buf_pool->mutex for the scan. Note that gravity of the problem does
not depend on the size of the table. Even with an empty table but a
large and filled up buffer pool we'll end up scanning a very long LRU
list.
The fix is to scan flush_list and just remove the blocks belonging to
the table from the flush_list, marking them as non-dirty. The blocks
are left in the LRU list for eventual eviction due to aging. The
flush_list is typically much smaller than the LRU list but for cases
where it is very long we have the solution of releasing the
buf_pool->mutex after scanning 1K pages.
buf_page_[set|unset]_sticky(): Use new IO-state BUF_IO_PIN to ensure
that a block stays in the flush_list and LRU list when we release
buf_pool->mutex. Previously we have been abusing BUF_IO_READ to achieve
this.
btr_cur_compress_if_useful(), btr_compress(): Add the parameter ibool
adjust. If adjust=TRUE, adjust the cursor position after compressing
the page.
btr_lift_page_up(): Return a pointer to the father page.
BTR_KEEP_POS_FLAG: A new flag for btr_cur_pessimistic_update().
btr_cur_pessimistic_update(): If *big_rec != NULL and flags &
BTR_KEEP_POS_FLAG, keep the cursor positioned on the updated record.
Also, do not release the index tree x-lock if *big_rec != NULL.
btr_cur_mtr_commit_and_start(): Commits and restarts a
mini-transaction so that it will retain an x-lock on index->lock and
the page of the cursor. This is invoked when
btr_cur_pessimistic_update() returns *big_rec != NULL.
In all callers of btr_cur_pessimistic_update() that do not pass
BTR_KEEP_POS_FLAG, assert that *big_rec == NULL.
btr_cur_compress(): Unused function [in the built-in MySQL 5.1], remove.
page_rec_get_nth(): Return the nth record on the page (an inverse
function of page_rec_get_n_recs_before()). Refactored from
page_get_middle_rec().
page_get_middle_rec(): Invoke page_rec_get_nth().
page_cur_insert_rec_zip_reorg(): Make use of the page directory
shortcuts in page_rec_get_nth() instead of scanning the whole list of
records.
row_ins_clust_index_entry_by_modify(): Pass BTR_KEEP_POS_FLAG to
btr_cur_pessimistic_update().
row_ins_index_entry_low(): If row_ins_clust_index_entry_by_modify()
returns a big_rec, invoke btr_cur_mtr_commit_and_start() in order to
commit and start the mini-transaction without releasing the x-locks on
index->lock and the cursor page, and write the big_rec. Releasing the
page latch in mtr_commit() caused a race condition.
row_upd_clust_rec(): Pass BTR_KEEP_POS_FLAG to
btr_cur_pessimistic_update(). If it returns a big_rec, invoke
btr_cur_mtr_commit_and_start() in order to commit and start the
mini-transaction without releasing the x-locks on index->lock and the
cursor page, and write the big_rec. Releasing the page latch in
mtr_commit() caused a race condition.
sync_thread_add_level(): Add the parameter ibool relock. When TRUE,
bypass the latching order rules.
rw_lock_add_debug_info(): For nested X-lock requests, pass relock=TRUE
to sync_thread_add_level().
rb:678 approved by Jimmy Yang
buf_page_t: Remove the buf_pool pointer. Add buf_pool_index:6 next to
buf_fix_count:19 (it was buf_fix_count:25). This will limit the number
of concurrent transactions to somewhere around 524,288.
buf_pool_index(buf_pool): A new function to determine the index of a
buffer pool in buf_pool_ptr[].
buf_pool_ptr: Make this a dynamically allocated array instead of an
array of pointers. Allocate the array in buf_pool_init() and free in
buf_pool_free().
buf_pool_free_instance(): No longer free the buf_pool object, as it is
allocated from a big array.
buf_pool_from_bpage(), buf_pool_from_block(): Move the definitions to
the beginning of the files, because some compilers have (had) problems
with forward definitions of inline functions. Calculate the buffer
pool from buf_pool_index.
buf_pool_from_array(): Add debug assertions for input validation.
layout as we always had in trees containing only the builtin
2) win\configure.js WITH_INNOBASE_STORAGE_ENGINE still works.
storage/innobase/CMakeLists.txt:
fix to new directory name (and like 5.1)
storage/innobase/Makefile.am:
fix to new directory name (and like 5.1)
storage/innobase/handler/ha_innodb.cc:
fix to new directory name (and like 5.1)
storage/innobase/plug.in:
fix to new directory name (and like 5.1)
bzr branch mysql-5.1-performance-version mysql-trunk # Summit
cd mysql-trunk
bzr merge mysql-5.1-innodb_plugin # which is 5.1 + Innodb plugin
bzr rm innobase # remove the builtin
Next step: build, test fixes.
Fixes:
- Bug #23710: crash_commit_before fails if innodb_file_per_table=1
- Bug #28254: innodb crash if shutdown during innodb_table_monitor is running
- Bug #28604: innodb_force_recovery restricts data dump
- Bug #29097: fsp_get_available_space_in_free_extents() is capped at 4TB
- Bug #29155: Innodb "Parallel recovery" is not prevented
storage/innobase/Makefile.am:
Apply snapshot innodb-51-ss1644
Revision r1632:
Add include/lock0priv.h to noinst_HEADERS in Makefile.am.
Revision r1636:
Move lock_get_type() from lock/lock0lock.c to include/lock0priv.ic:
* lock0lock.c: remove lock_get_type() and include include/lock0priv.ic
* lock0priv.h: include lock0priv.ic and add lock_get_type() prototype
* Makefile.am: add lock0priv.ic to noinst_HEADERS
* lock0priv.ic: introduce this new file containing the body of
lock_get_type()
This move is necessary in order to use lock_get_type() from other lock/
source files (it's going to be used in lock/lock0iter.c).
Approved by: Heikki
Revision r1638:
Introduce a lock queue iterator for easy (and opaque) traversing of lock
queues. Supports table and record lock queues via the same interface.
There is only "get previous" method because currently there is no need
for "get next" - it would be unused. Feel free to add one if needed.
Approved by: Heikki
storage/innobase/buf/buf0buf.c:
Apply snapshot innodb-51-ss1644
Revision r1624:
Fix change missed as part of Bug 15815. Use a function to check if a block
needs to be made younger.
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/buf/buf0lru.c:
Apply snapshot innodb-51-ss1644
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/fsp/fsp0fsp.c:
Apply snapshot innodb-51-ss1644
Revision r1605:
Fix Bug#29097 "fsp_get_available_space_in_free_extents() is capped at 4TB"
by typecasting the variables before multiplying them, so that the result of
the multiplication is of type "unsigned long long".
I verified this fix by creating a sparse file of 6TB and forcing InnoDB to
use it without overwriting it with zeroes (by commenting the code that
overwrites :newraw files).
New type ullint is introduced with the sole purpose of shortening
"unsigned long long", please do not define it to something else than
"unsigned long long".
Approved by: Heikki
storage/innobase/handler/ha_innodb.cc:
Apply snapshot innodb-51-ss1644
Revision r1605:
Fix Bug#29097 "fsp_get_available_space_in_free_extents() is capped at 4TB"
by typecasting the variables before multiplying them, so that the result of
the multiplication is of type "unsigned long long".
I verified this fix by creating a sparse file of 6TB and forcing InnoDB to
use it without overwriting it with zeroes (by commenting the code that
overwrites :newraw files).
New type ullint is introduced with the sole purpose of shortening
"unsigned long long", please do not define it to something else than
"unsigned long long".
Approved by: Heikki
Revision r1573:
create_table_def(): Eliminate the inline function call to dict_table_is_comp()
that was introduced in r1571. Inlining is disabled in ha_innodb.cc.
Revision r1574:
innodb_check_for_record_too_big_error(): Divide the return value of
page_get_free_space_of_empty_noninline() by 2. Until r1571, that function
did not return the same value as page_get_free_space_of_empty().
Revision r1571:
Fix a severe bug that was introduced in r1422 when fixing Bug 21101.
When creating an index containing a too long record, InnoDB would
dereference a NULL pointer when trying to determine the maximum row length.
innodb_check_for_record_too_big_error(): Replace the dict_table_t*
parameter with a Boolean flag. There is not always a dict_table_t object
when this function is called.
page_get_free_space_of_empty_noninline(): Move the definition and
declaration from row0mysql (!) to page0page. Make the signature
identical with page_get_free_space_of_empty().
create_clustered_index_when_no_primary(): Add the parameter "comp".
Remove unnecessary casts.
storage/innobase/include/buf0buf.ic:
Apply snapshot innodb-51-ss1644
Revision r1624:
Fix change missed as part of Bug 15815. Use a function to check if a block
needs to be made younger.
storage/innobase/include/fsp0fsp.h:
Apply snapshot innodb-51-ss1644
Revision r1605:
Fix Bug#29097 "fsp_get_available_space_in_free_extents() is capped at 4TB"
by typecasting the variables before multiplying them, so that the result of
the multiplication is of type "unsigned long long".
I verified this fix by creating a sparse file of 6TB and forcing InnoDB to
use it without overwriting it with zeroes (by commenting the code that
overwrites :newraw files).
New type ullint is introduced with the sole purpose of shortening
"unsigned long long", please do not define it to something else than
"unsigned long long".
Approved by: Heikki
storage/innobase/include/lock0lock.h:
Apply snapshot innodb-51-ss1644
Revision r1623:
Fix typo in comment.
Revision r1628:
lock_has_to_wait() is needed in the INFORMATION_SCHEMA implementation
in order to determine which lock is blocking which. Make it non-static
and put its definition in include/lock0lock.h.
Approved by: Heikki (via IM)
storage/innobase/include/mem0mem.ic:
Apply snapshot innodb-51-ss1644
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/include/page0page.h:
Apply snapshot innodb-51-ss1644
Revision r1571:
Fix a severe bug that was introduced in r1422 when fixing Bug 21101.
When creating an index containing a too long record, InnoDB would
dereference a NULL pointer when trying to determine the maximum row length.
innodb_check_for_record_too_big_error(): Replace the dict_table_t*
parameter with a Boolean flag. There is not always a dict_table_t object
when this function is called.
page_get_free_space_of_empty_noninline(): Move the definition and
declaration from row0mysql (!) to page0page. Make the signature
identical with page_get_free_space_of_empty().
create_clustered_index_when_no_primary(): Add the parameter "comp".
Remove unnecessary casts.
storage/innobase/include/row0mysql.h:
Apply snapshot innodb-51-ss1644
Revision r1571:
Fix a severe bug that was introduced in r1422 when fixing Bug 21101.
When creating an index containing a too long record, InnoDB would
dereference a NULL pointer when trying to determine the maximum row length.
innodb_check_for_record_too_big_error(): Replace the dict_table_t*
parameter with a Boolean flag. There is not always a dict_table_t object
when this function is called.
page_get_free_space_of_empty_noninline(): Move the definition and
declaration from row0mysql (!) to page0page. Make the signature
identical with page_get_free_space_of_empty().
create_clustered_index_when_no_primary(): Add the parameter "comp".
Remove unnecessary casts.
storage/innobase/include/univ.i:
Apply snapshot innodb-51-ss1644
Revision r1605:
Fix Bug#29097 "fsp_get_available_space_in_free_extents() is capped at 4TB"
by typecasting the variables before multiplying them, so that the result of
the multiplication is of type "unsigned long long".
I verified this fix by creating a sparse file of 6TB and forcing InnoDB to
use it without overwriting it with zeroes (by commenting the code that
overwrites :newraw files).
New type ullint is introduced with the sole purpose of shortening
"unsigned long long", please do not define it to something else than
"unsigned long long".
Approved by: Heikki
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/lock/lock0lock.c:
Apply snapshot innodb-51-ss1644
Revision r1631:
Move lock_rec_find_set_bit() and lock_rec_get_prev() from
lock/lock0lock.c to include/lock0priv.h and make them non-static.
They will be used in lock/lock0iter.c.
Approved by: Heikki
Revision r1636:
Move lock_get_type() from lock/lock0lock.c to include/lock0priv.ic:
* lock0lock.c: remove lock_get_type() and include include/lock0priv.ic
* lock0priv.h: include lock0priv.ic and add lock_get_type() prototype
* Makefile.am: add lock0priv.ic to noinst_HEADERS
* lock0priv.ic: introduce this new file containing the body of
lock_get_type()
This move is necessary in order to use lock_get_type() from other lock/
source files (it's going to be used in lock/lock0iter.c).
Approved by: Heikki
Revision r1628:
lock_has_to_wait() is needed in the INFORMATION_SCHEMA implementation
in order to determine which lock is blocking which. Make it non-static
and put its definition in include/lock0lock.h.
Approved by: Heikki (via IM)
Revision r1629:
Add "const" qualifiers to lock_get_type() and lock_get_mode().
Approved by: Sunny
Revision r1626:
Move lock_*struct structures from lock/lock0lock.c to include/lock0priv.h.
This is needed in order to add more code to lock/ that uses members of
these structures (internal to the lock module) but in a separate file,
rather than lock0lock.c. lock0lock.c is a way too big already.
Approved by: Sunny
storage/innobase/log/log0recv.c:
Apply snapshot innodb-51-ss1644
Revision r1607:
Bug#23710
At InnoDB startup consider the case where log scan went beyond checkpoint_lsn as a crash and initiate crash recovery code path.
reviewed by: Heikki
storage/innobase/mem/mem0mem.c:
Apply snapshot innodb-51-ss1644
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/mem/mem0pool.c:
Apply snapshot innodb-51-ss1644
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/os/os0file.c:
Apply snapshot innodb-51-ss1644
Revision r1613:
Fix Bug#29155 by enabling file locking on FreeBSD.
It has been disabled because InnoDB has refused to start on
FreeBSD & LinuxThreads, but now it starts just fine.
Approved by: Heikki
storage/innobase/page/page0page.c:
Apply snapshot innodb-51-ss1644
Revision r1571:
Fix a severe bug that was introduced in r1422 when fixing Bug 21101.
When creating an index containing a too long record, InnoDB would
dereference a NULL pointer when trying to determine the maximum row length.
innodb_check_for_record_too_big_error(): Replace the dict_table_t*
parameter with a Boolean flag. There is not always a dict_table_t object
when this function is called.
page_get_free_space_of_empty_noninline(): Move the definition and
declaration from row0mysql (!) to page0page. Make the signature
identical with page_get_free_space_of_empty().
create_clustered_index_when_no_primary(): Add the parameter "comp".
Remove unnecessary casts.
storage/innobase/rem/rem0rec.c:
Apply snapshot innodb-51-ss1644
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/row/row0mysql.c:
Apply snapshot innodb-51-ss1644
Revision r1571:
Fix a severe bug that was introduced in r1422 when fixing Bug 21101.
When creating an index containing a too long record, InnoDB would
dereference a NULL pointer when trying to determine the maximum row length.
innodb_check_for_record_too_big_error(): Replace the dict_table_t*
parameter with a Boolean flag. There is not always a dict_table_t object
when this function is called.
page_get_free_space_of_empty_noninline(): Move the definition and
declaration from row0mysql (!) to page0page. Make the signature
identical with page_get_free_space_of_empty().
create_clustered_index_when_no_primary(): Add the parameter "comp".
Remove unnecessary casts.
storage/innobase/sync/sync0rw.c:
Apply snapshot innodb-51-ss1644
Revision r1598:
Add some comments.
Approved by: Heikki (via IM)
storage/innobase/sync/sync0sync.c:
Apply snapshot innodb-51-ss1644
Revision r1598:
Add some comments.
Approved by: Heikki (via IM)
storage/innobase/trx/trx0sys.c:
Apply snapshot innodb-51-ss1644
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
storage/innobase/trx/trx0trx.c:
Apply snapshot innodb-51-ss1644
Revision r1595:
trx_commit_for_mysql(): Avoid acquiring and releasing kernel_mutex when
trx->sess or trx_dummy_sess is non-NULL.
storage/innobase/ut/ut0mem.c:
Apply snapshot innodb-51-ss1644
Revision r1581:
Port extra Valgrind instrumentation (UNIV_DEBUG_VALGRIND) from branches/zip.
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Fixes:
- Bug #21409: Incorrect result returned when in READ-COMMITTED with query_cache ON
At low transaction isolation levels we let each consistent read set
its own snapshot.
- Bug #23666: strange Innodb_row_lock_time_% values in show status; also millisecs wrong
On Windows ut_usectime returns secs and usecs relative to the UNIX
epoch (which is Jan, 1 1970).
- Bug #25494: LATEST DEADLOCK INFORMATION is not always cleared
lock_deadlock_recursive(): When the search depth or length is exceeded,
rewind lock_latest_err_file and display the two transactions at the
point of aborting the search.
- Bug #25927: Foreign key with ON DELETE SET NULL on NOT NULL can crash server
Prevent ALTER TABLE ... MODIFY ... NOT NULL on columns for which
there is a foreign key constraint ON ... SET NULL.
- Bug #26835: Repeatable corruption of utf8-enabled tables inside InnoDB
The bug could be reproduced as follows:
Define a table so that the first column of the clustered index is
a VARCHAR or a UTF-8 CHAR in a collation where sequences of bytes
of differing length are considered equivalent.
Insert and delete a record. Before the delete-marked record is
purged, insert another record whose first column is of different
length but equivalent to the first record. Under certain conditions,
the insertion can be incorrectly performed as update-in-place.
Likewise, an operation that could be done as update-in-place can
unnecessarily be performed as delete and insert, but that would not
cause corruption but merely degraded performance.
mysql-test/r/innodb.result:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1284:
Merge changes from MySQL AB:
ChangeSet
2007/01/24 14:49:36+04:00 holyfoot@mysql.com
bug 22682 Test fails --without-geometry
geometry dependent parts moved to proper .test files
mysql-test/r/innodb.result
2007/01/24 14:49:34+04:00 holyfoot@mysql.com +0 -2
result fixed
mysql-test/r/innodb_gis.result
2007/01/24 14:49:34+04:00 holyfoot@mysql.com +2 -0
result fixed
mysql-test/t/innodb.test
2007/01/24 14:49:34+04:00 holyfoot@mysql.com +0 -6
HAVE_GEOMETRY dependent part moved to innodb_gis.test
mysql-test/t/innodb_gis.test
2007/01/24 14:49:35+04:00 holyfoot@mysql.com +6 -0
HAVE_GEOMETRY dependent part moved here from innodb.test
Revision r1186:
dict_load_foreign(): Use a local variable instead of the 10-bit field
foreign->n_fields in order to preserve ON UPDATE CASCADE and
ON DELETE CASCADE flags. For some reason, gcc does not warn about
shifting a 10-bit field to right by 24 bits. (Bug 24741)
This bug was introduced while reducing the memory footprint of the
InnoDB data dictionary (Bug 20877).
innodb.test, innodb.result: Add a test case.
Revision r1318:
Add a test case for r1316 (Bug #25927).
Revision r1340:
innodb.test, innodb.result: Add test case for Bug #26835.
The bug could be reproduced as follows:
Define a table so that the first column of the clustered index is
a VARCHAR or a UTF-8 CHAR in a collation where sequences of bytes
of differing length are considered equivalent.
Insert and delete a record. Before the delete-marked record is
purged, insert another record whose first column is of different
length but equivalent to the first record. Under certain conditions,
the insertion can be incorrectly performed as update-in-place.
Likewise, an operation that could be done as update-in-place can
unnecessarily be performed as delete and insert, but that would not
cause corruption but merely degraded performance.
mysql-test/t/innodb.test:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1284:
Merge changes from MySQL AB:
ChangeSet
2007/01/24 14:49:36+04:00 holyfoot@mysql.com
bug 22682 Test fails --without-geometry
geometry dependent parts moved to proper .test files
mysql-test/r/innodb.result
2007/01/24 14:49:34+04:00 holyfoot@mysql.com +0 -2
result fixed
mysql-test/r/innodb_gis.result
2007/01/24 14:49:34+04:00 holyfoot@mysql.com +2 -0
result fixed
mysql-test/t/innodb.test
2007/01/24 14:49:34+04:00 holyfoot@mysql.com +0 -6
HAVE_GEOMETRY dependent part moved to innodb_gis.test
mysql-test/t/innodb_gis.test
2007/01/24 14:49:35+04:00 holyfoot@mysql.com +6 -0
HAVE_GEOMETRY dependent part moved here from innodb.test
Revision r1283:
Merge changes from MySQL AB:
ChangeSet
2007/01/22 18:42:52+02:00 monty@mysql.com
Give warnings for unused objects
Changed error message to be compatible with old error file
Added new error message for new DUP_ENTRY syntax
mysql-test/t/innodb.test
2007/01/22 18:42:49+02:00 monty@mysql.com +14 -14
Changed to use new error message
Revision r1186:
dict_load_foreign(): Use a local variable instead of the 10-bit field
foreign->n_fields in order to preserve ON UPDATE CASCADE and
ON DELETE CASCADE flags. For some reason, gcc does not warn about
shifting a 10-bit field to right by 24 bits. (Bug 24741)
This bug was introduced while reducing the memory footprint of the
InnoDB data dictionary (Bug 20877).
innodb.test, innodb.result: Add a test case.
Revision r1318:
Add a test case for r1316 (Bug #25927).
Revision r1329:
Merge changes from MySQL AB to mysql-test directives.
The results are not affected.
Revision r1340:
innodb.test, innodb.result: Add test case for Bug #26835.
The bug could be reproduced as follows:
Define a table so that the first column of the clustered index is
a VARCHAR or a UTF-8 CHAR in a collation where sequences of bytes
of differing length are considered equivalent.
Insert and delete a record. Before the delete-marked record is
purged, insert another record whose first column is of different
length but equivalent to the first record. Under certain conditions,
the insertion can be incorrectly performed as update-in-place.
Likewise, an operation that could be done as update-in-place can
unnecessarily be performed as delete and insert, but that would not
cause corruption but merely degraded performance.
storage/innobase/buf/buf0buf.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/buf/buf0flu.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/buf/buf0lru.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/dict/dict0boot.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/dict/dict0crea.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1324:
Merge changes from MySQL AB:
ChangeSet@1.2452, 2007-02-23 13:13:55+02:00, monty@mysql.com +177 -0
Fixed compiler warnings
...
Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0dict.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1316:
Prevent ALTER TABLE ... MODIFY ... NOT NULL on columns for which
there is a foreign key constraint ON ... SET NULL. (Bug #25927)
dict_foreign_find_index(): Add paramettter check_null.
dict_foreign_add_to_cache(): Do not allow ON DELETE SET NULL
or ON UPDATE SET NULL if any of the referencing columns are declared NOT NULL.
Revision r1324:
Merge changes from MySQL AB:
ChangeSet@1.2452, 2007-02-23 13:13:55+02:00, monty@mysql.com +177 -0
Fixed compiler warnings
...
Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0load.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1186:
dict_load_foreign(): Use a local variable instead of the 10-bit field
foreign->n_fields in order to preserve ON UPDATE CASCADE and
ON DELETE CASCADE flags. For some reason, gcc does not warn about
shifting a 10-bit field to right by 24 bits. (Bug 24741)
This bug was introduced while reducing the memory footprint of the
InnoDB data dictionary (Bug 20877).
innodb.test, innodb.result: Add a test case.
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1324:
Merge changes from MySQL AB:
ChangeSet@1.2452, 2007-02-23 13:13:55+02:00, monty@mysql.com +177 -0
Fixed compiler warnings
...
Fixed compiler warnings detected on windows64
storage/innobase/fil/fil0fil.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/fsp/fsp0fsp.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/ha/ha0ha.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/handler/ha_innodb.cc:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1204:
Change this in ha_innobase:
void* innobase_prebuilt;
to this:
row_prebuilt_t* prebuilt;
by introducing the typedef in ha_innodb.h, and remove all the now needless
local variables and casts in ha_innodb.cc.
Revision r1298:
ha_innodb.cc: Remove all references to thd->ha_data[hton->slot].
thd_to_trx(thd, hton): Accessor for getting the InnoDB trx object
of a MySQL thread object and an InnoDB handlerton.
Revision r1292:
Remove the declarations of some global functions in ha_innodb.h and declare
them static in ha_innodb.cc. These functions are invoked via function
pointers in handlerton.
Revision r1300:
ha_innodb.cc: Replace thd->tablespace_op with thd_tablespace_op(thd).
Plugins must treat class THD as an opaque type.
Revision r1198:
Merge a change from MySQL AB:
ChangeSet@1.2372, 2006-12-31 02:29:11+01:00, kent@mysql.com +79 -0
Many files:
Removed "MySQL Finland AB & TCX DataKonsult AB" from copyright header
Adjusted year(s) in copyright header
Added GPL copyright text
Revision r1271:
Merge changes from MySQL AB:
Rename some FIELD_TYPE_ constants to MYSQL_TYPE_.
Change the scope of a type cast of two dividends.
Revision r1299:
ha_innodb.cc: Replace thd->in_lock_tables with thd_in_lock_tables(thd).
Plugins must treat class THD as an opaque type.
Revision r1201:
Apply patch from MySQL:
ChangeSet@1.2353, 2006-12-19 16:57:51-07:00, tsmith@siva.hindu.god +13 -0
Added innodb_rollback_on_timeout option to restore the 4.1
InnoDB timeout behavior (Bug 24200)
Revision r1322:
ha_innodb.cc: Remove the unused innobase_repl_ variables.
Revision r1324:
Merge changes from MySQL AB:
ChangeSet@1.2452, 2007-02-23 13:13:55+02:00, monty@mysql.com +177 -0
Fixed compiler warnings
...
Fixed compiler warnings detected on windows64
Revision r1334:
Fix for Bug# 21409. At low transaction isolation levels we let each
consistent read set its own snapshot
storage/innobase/handler/ha_innodb.h:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1204:
Change this in ha_innobase:
void* innobase_prebuilt;
to this:
row_prebuilt_t* prebuilt;
by introducing the typedef in ha_innodb.h, and remove all the now needless
local variables and casts in ha_innodb.cc.
Revision r1292:
Remove the declarations of some global functions in ha_innodb.h and declare
them static in ha_innodb.cc. These functions are invoked via function
pointers in handlerton.
Revision r1198:
Merge a change from MySQL AB:
ChangeSet@1.2372, 2006-12-31 02:29:11+01:00, kent@mysql.com +79 -0
Many files:
Removed "MySQL Finland AB & TCX DataKonsult AB" from copyright header
Adjusted year(s) in copyright header
Added GPL copyright text
Revision r1201:
Apply patch from MySQL:
ChangeSet@1.2353, 2006-12-19 16:57:51-07:00, tsmith@siva.hindu.god +13 -0
Added innodb_rollback_on_timeout option to restore the 4.1
InnoDB timeout behavior (Bug 24200)
storage/innobase/ibuf/ibuf0ibuf.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/buf0buf.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/buf0flu.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/dict0dict.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/ha0ha.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/lock0lock.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/log0log.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/mem0mem.h:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1241:
Remove the unused function mem_strdupq().
storage/innobase/include/mem0mem.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1241:
Remove the unused function mem_strdupq().
storage/innobase/include/rem0rec.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1338:
rec_offs_nth_size(): Treat n==0 as a special case. (Bug #26835)
storage/innobase/include/sync0rw.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/sync0sync.h:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1247:
Rename mutex_enter_nowait to mutex_enter_nowait_func and add macro
mutex_enter_nowait that supplies the default __FILE__ and __LINE__
arguments. Adjust callers.
storage/innobase/include/sync0sync.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1294:
Fixed inline asm code, it didn't work with GCC > ver 3.x.
Revision r1244:
Add ut_ad() debug assertions.
UT_LIST_ADD_FIRST(), UT_LIST_ADD_LAST(), UT_LIST_INSERT_AFTER():
Assert against some trivial cases of cyclic lists.
mutex_enter_func(): Assert that the current thread is not holding the mutex.
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/trx0sys.ic:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/include/univ.i:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1285:
Merge a change from MySQL AB:
ChangeSet
2006/10/26 15:41:47-04:00 iggy@amd64.
Post Merge Cleanup
storage/innobase/include/univ.i
2006/10/26 15:38:50-04:00 iggy@amd64. +9 -0
Post Merge Cleanup
storage/innobase/include/ut0lst.h:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1244:
Add ut_ad() debug assertions.
UT_LIST_ADD_FIRST(), UT_LIST_ADD_LAST(), UT_LIST_INSERT_AFTER():
Assert against some trivial cases of cyclic lists.
mutex_enter_func(): Assert that the current thread is not holding the mutex.
storage/innobase/lock/lock0lock.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1330:
lock_deadlock_recursive(): When the search depth or length is exceeded,
rewind lock_latest_err_file and display the two transactions at the
point of aborting the search. (Bug #25494)
Revision r1332:
lock_deadlock_recursive(): When aborting the search, display a note
regardless of start->undo_no. Otherwise, aborted searches may show
up as genuine deadlocks. This mistake was made in r1330.
storage/innobase/log/log0log.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1247:
Rename mutex_enter_nowait to mutex_enter_nowait_func and add macro
mutex_enter_nowait that supplies the default __FILE__ and __LINE__
arguments. Adjust callers.
storage/innobase/log/log0recv.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/mem/mem0pool.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/pars/pars0pars.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/que/que0que.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/read/read0read.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/row/row0mysql.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1201:
Apply patch from MySQL:
ChangeSet@1.2353, 2006-12-19 16:57:51-07:00, tsmith@siva.hindu.god +13 -0
Added innodb_rollback_on_timeout option to restore the 4.1
InnoDB timeout behavior (Bug 24200)
Revision r1324:
Merge changes from MySQL AB:
ChangeSet@1.2452, 2007-02-23 13:13:55+02:00, monty@mysql.com +177 -0
Fixed compiler warnings
...
Fixed compiler warnings detected on windows64
storage/innobase/row/row0vers.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/srv/srv0que.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/srv/srv0srv.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1262:
Fix for Bug# 23666. On Windows ut_usectime returns secs
and usecs relative to the UNIX epoch (which is Jan, 1 1970).
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/sync/sync0rw.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1247:
Rename mutex_enter_nowait to mutex_enter_nowait_func and add macro
mutex_enter_nowait that supplies the default __FILE__ and __LINE__
arguments. Adjust callers.
Revision r1324:
Merge changes from MySQL AB:
ChangeSet@1.2452, 2007-02-23 13:13:55+02:00, monty@mysql.com +177 -0
Fixed compiler warnings
...
Fixed compiler warnings detected on windows64
storage/innobase/sync/sync0sync.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1247:
Rename mutex_enter_nowait to mutex_enter_nowait_func and add macro
mutex_enter_nowait that supplies the default __FILE__ and __LINE__
arguments. Adjust callers.
storage/innobase/thr/thr0loc.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/trx/trx0purge.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/trx/trx0roll.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/trx/trx0rseg.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/trx/trx0sys.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/trx/trx0trx.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
Revision r1324:
Merge changes from MySQL AB:
ChangeSet@1.2452, 2007-02-23 13:13:55+02:00, monty@mysql.com +177 -0
Fixed compiler warnings
...
Fixed compiler warnings detected on windows64
storage/innobase/trx/trx0undo.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/usr/usr0sess.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1242:
Merge r1239 from
branches/zip: Make mutex_own() work with UNIV_DEBUG, without UNIV_SYNC_DEBUG.
storage/innobase/ut/ut0ut.c:
Apply the following InnoDB snapshots:
innodb-5.1-ss1318
innodb-5.1-ss1330
innodb-5.1-ss1332
innodb-5.1-ss1340
Revision r1262:
Fix for Bug# 23666. On Windows ut_usectime returns secs
and usecs relative to the UNIX epoch (which is Jan, 1 1970).
Fixes:
- Bug #24712: SHOW TABLE STATUS for file-per-table showing incorrect time fields
- Bug #24386: Performance degradation caused by instrumentation in mutex_struct
- Bug #24190: many exportable definitions of field_in_record_is_null
- Bug #21468: InnoDB crash during recovery with corrupted data pages: XA bug?
storage/innobase/buf/buf0buf.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1045:
buf_page_init_for_read(): Correct the indentation.
storage/innobase/buf/buf0flu.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1038:
Port r983 from branches/zip: Enclose some more debug code in
#ifdef UNIV_SYNC_DEBUG to allow the code to be built
with UNIV_DEBUG but without UNIV_SYNC_DEBUG.
storage/innobase/dict/dict0dict.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1124:
Unify dict_table_get_and_increment_handle_count() with dict_table_get() by
adding a second parameter, adjust callers.
storage/innobase/ha/ha0ha.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/ha/hash0hash.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/handler/ha_innodb.cc:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1028:
Merge a change from MySQL AB.
ChangeSet
2006/11/10 17:22:43+02:00 aelkin@dsl-hkibras-fe30f900-107.dhcp.inet.fi
Bug #24190 many exportable definitions of field_in_record_is_null
mysql had several(2) exportable definitions of field_in_record_is_null function.
Fixed with adding static.
storage/innobase/handler/ha_innodb.cc
2006/11/10 17:22:36+02:00 aelkin@dsl-hkibras-fe30f900-107.dhcp.inet.fi +1 -1
made static
Revision r1008:
Minor cleanup.
ha_innobase::rnd_pos(): Use correct format in DBUG_PRINT statements.
buf_page_release(): Remove the local variable buf_fix_count.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
Revision r1124:
Unify dict_table_get_and_increment_handle_count() with dict_table_get() by
adding a second parameter, adjust callers.
Revision r1134:
Fix a potential bug in ha_innodb.cc:innobase_query_is_update() where the
function can be called with "current_thd == NULL". Minor non-functional fix
in log0recv.c
Revision r1098:
Fix bug #24712: SHOW TABLE STATUS for file-per-table showing incorrect
time fields
Revision r1109:
ha_innodb.cc: Remove unused define MAX_ULONG_BIT.
storage/innobase/include/btr0sea.h:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1088:
Replace the Latin abbreviation "cf." in comments.
storage/innobase/include/buf0buf.ic:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1008:
Minor cleanup.
ha_innobase::rnd_pos(): Use correct format in DBUG_PRINT statements.
buf_page_release(): Remove the local variable buf_fix_count.
storage/innobase/include/data0type.ic:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1088:
Replace the Latin abbreviation "cf." in comments.
storage/innobase/include/dict0dict.h:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1124:
Unify dict_table_get_and_increment_handle_count() with dict_table_get() by
adding a second parameter, adjust callers.
storage/innobase/include/ha0ha.h:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/include/hash0hash.h:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/include/sync0rw.h:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/include/sync0sync.h:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1038:
Port r983 from branches/zip: Enclose some more debug code in
#ifdef UNIV_SYNC_DEBUG to allow the code to be built
with UNIV_DEBUG but without UNIV_SYNC_DEBUG.
Revision r1037:
Port r972 from branches/zip: Enclose some debug code in #ifdef UNIV_SYNC_DEBUG.
The code was previously unused in non-debug builds.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
Revision r1084:
Remove the unused constants SYNC_INFINITE_TIME and SYNC_TIME_EXCEEDED.
storage/innobase/include/sync0sync.ic:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/include/univ.i:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1006:
Introduce #define UNIV_LIST_DEBUG for enabling the debug code in
UT_LIST_REMOVE_CLEAR().
Revision r1088:
Replace the Latin abbreviation "cf." in comments.
Revision r1083:
univ.i: Document the debug flags (UNIV_DEBUG et al).
storage/innobase/include/ut0lst.h:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1006:
Introduce #define UNIV_LIST_DEBUG for enabling the debug code in
UT_LIST_REMOVE_CLEAR().
storage/innobase/lock/lock0lock.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1009:
Remove duplicate printing of row lock counts in SHOW INNODB STATUS, and in
the remaining print, add a comma so it doesn't get combined with the heap
size. Both problems were introduced in r383.
storage/innobase/log/log0recv.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1134:
Fix a potential bug in ha_innodb.cc:innobase_query_is_update() where the
function can be called with "current_thd == NULL". Minor non-functional fix
in log0recv.c
Revision r1078:
Merge r1067:1077 from branches/5.0:
innobase_start_or_create_for_mysql(): Remove unnecessary delay now that
we moved the setting sync_order_checks_on=TRUE to log0recv.c,
to the start of the rollback phase in crash recovery.
Fix assertion failure sync0sync.c line 1239
(the latter ut_error in sync_thread_reset_level())
in crash recovery when UNIV_SYNC_DEBUG is enabled.
Revision r1080:
Merge r1079 from branches/5.0:
recv_recovery_from_checkpoint_finish(): Add 1 sec delay
before switching on the sync order checks in crash recovery, so that
file I/O threads have time to suspend themselves.
storage/innobase/row/row0ins.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1124:
Unify dict_table_get_and_increment_handle_count() with dict_table_get() by
adding a second parameter, adjust callers.
storage/innobase/row/row0sel.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1038:
Port r983 from branches/zip: Enclose some more debug code in
#ifdef UNIV_SYNC_DEBUG to allow the code to be built
with UNIV_DEBUG but without UNIV_SYNC_DEBUG.
Revision r1124:
Unify dict_table_get_and_increment_handle_count() with dict_table_get() by
adding a second parameter, adjust callers.
storage/innobase/row/row0upd.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1124:
Unify dict_table_get_and_increment_handle_count() with dict_table_get() by
adding a second parameter, adjust callers.
storage/innobase/srv/srv0start.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1038:
Port r983 from branches/zip: Enclose some more debug code in
#ifdef UNIV_SYNC_DEBUG to allow the code to be built
with UNIV_DEBUG but without UNIV_SYNC_DEBUG.
Revision r1078:
Merge r1067:1077 from branches/5.0:
innobase_start_or_create_for_mysql(): Remove unnecessary delay now that
we moved the setting sync_order_checks_on=TRUE to log0recv.c,
to the start of the rollback phase in crash recovery.
Fix assertion failure sync0sync.c line 1239
(the latter ut_error in sync_thread_reset_level())
in crash recovery when UNIV_SYNC_DEBUG is enabled.
Revision r1070:
Remove another accidentally committed change to srv0start.c.
The change was accidentally committed with the merge in r1068.
This revision corresponds to r1051 with a properly merged
r1067 of branches/5.0.
Revision r1068:
Merge r1067 from branches/5.0:
trx_rollback_for_mysql(), trx_commit_for_mysql():
Protect the creation of trx_dummy_sess with kernel_mutex.
This error was introduced in r1046 and r1050.
Revision r1069:
Remove an accidentally committed change to srv0start.c.
The change was accidentally committed with the merge in r1068.
storage/innobase/sync/sync0rw.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/sync/sync0sync.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1038:
Port r983 from branches/zip: Enclose some more debug code in
#ifdef UNIV_SYNC_DEBUG to allow the code to be built
with UNIV_DEBUG but without UNIV_SYNC_DEBUG.
Revision r1037:
Port r972 from branches/zip: Enclose some debug code in #ifdef UNIV_SYNC_DEBUG.
The code was previously unused in non-debug builds.
Revision r1039:
Port r1034 from branches/zip: Remove some instrumentation and reduce
the output of SHOW MUTEX STATUS in non-debug builds. (Bug #24386)
storage/innobase/trx/trx0roll.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1049:
Merge r1048 from branches/5.0:
trx_rollback_for_mysql(): Do not set trx->sess back to NULL.
This bug was introduced in r1046.
Revision r1047:
Merge r1046 from branches/5.0:
branches/5.0: trx_rollback_for_mysql(): Ensure that trx->sess is non-NULL
when calling trx_general_rollback_for_mysql(). This removes a segmentation
fault when rolling back a prepared transaction in XA recovery. (Bug #21468)
Revision r1068:
Merge r1067 from branches/5.0:
trx_rollback_for_mysql(), trx_commit_for_mysql():
Protect the creation of trx_dummy_sess with kernel_mutex.
This error was introduced in r1046 and r1050.
Revision r1051:
Merge r1050 from branches/5.0:
trx_rollback_for_mysql(): Fix the comment introduced in r1046.
trx_commit_for_mysql(): Use the dummy trx->sess also for committing a prepared
transaction in XA recovery, just in case our code would need the session
object also in that case (does not seem to need it right now).
storage/innobase/trx/trx0trx.c:
Applied innodb-5.1-ss1039 and innodb-5.1-ss1134 snapshots.
Revision r1009:
Remove duplicate printing of row lock counts in SHOW INNODB STATUS, and in
the remaining print, add a comma so it doesn't get combined with the heap
size. Both problems were introduced in r383.
Revision r1068:
Merge r1067 from branches/5.0:
trx_rollback_for_mysql(), trx_commit_for_mysql():
Protect the creation of trx_dummy_sess with kernel_mutex.
This error was introduced in r1046 and r1050.
Revision r1051:
Merge r1050 from branches/5.0:
trx_rollback_for_mysql(): Fix the comment introduced in r1046.
trx_commit_for_mysql(): Use the dummy trx->sess also for committing a prepared
transaction in XA recovery, just in case our code would need the session
object also in that case (does not seem to need it right now).
Fixes:
- Bug #15815: Very poor performance with multiple queries running concurrently
- Bug #22868: 'Thread thrashing' with > 50 concurrent conns under an upd-intensive workloadw
- Bug #24089: Race condition in fil_flush_file_spaces()
storage/innobase/btr/btr0btr.c:
Applied innodb-5.1-ss1004
Revision r934:
btr_lift_page_up(): Set new page levels in all ancestor pages, not just
in the father page.
btr0btr.h: Add a BTR_MAX_LEVELS define.
storage/innobase/buf/buf0buf.c:
Applied innodb-5.1-ss1004
Revision r999:
Reduce buffer pool mutex contention under >= 4 big concurrent
CPU-bound SELECT queries. (Bug #22868)
Fix: replace the mutex by one mutex protecting the 'flush list'
(and the free list) and several mutexes protecting portions of the
buffer pool, where we keep several indivudual LRU lists of pages.
This patch is from Sunny Bains and Heikki Tuuri.
storage/innobase/buf/buf0flu.c:
Applied innodb-5.1-ss1004
Revision r999:
Reduce buffer pool mutex contention under >= 4 big concurrent
CPU-bound SELECT queries. (Bug #22868)
Fix: replace the mutex by one mutex protecting the 'flush list'
(and the free list) and several mutexes protecting portions of the
buffer pool, where we keep several indivudual LRU lists of pages.
This patch is from Sunny Bains and Heikki Tuuri.
storage/innobase/buf/buf0lru.c:
Applied innodb-5.1-ss1004
Revision r999:
Reduce buffer pool mutex contention under >= 4 big concurrent
CPU-bound SELECT queries. (Bug #22868)
Fix: replace the mutex by one mutex protecting the 'flush list'
(and the free list) and several mutexes protecting portions of the
buffer pool, where we keep several indivudual LRU lists of pages.
This patch is from Sunny Bains and Heikki Tuuri.
Revision r1004:
UT_LIST_REMOVE(): Invalidate the node pointers #ifdef UNIV_DEBUG.
buf_LRU_invalidate_tablespace(): Invoke UT_LIST_GET_PREV(LRU, block)
before UT_LIST_REMOVE(LRU, buf_pool->LRU, block).
storage/innobase/dict/dict0crea.c:
Applied innodb-5.1-ss1004
Revision r973:
Do not break the latching order in TRUNCATE TABLE.
dict_truncate_index_tree(): Replace parameter rec_t* rec with
btr_pcur_t* pcur. Reposition pcur before calling btr_create().
sync_thread_add_level(): Remove the relaxation of the assertion added in r968.
storage/innobase/fil/fil0fil.c:
Applied innodb-5.1-ss1004
Revision r1002:
fil_flush_file_spaces(): Copy the system->unflushed_spaces list to an
array while holding the mutex. This removes the crash-triggering
race condition that was introduced when fixing Bug 15653. (Bug #24089)
storage/innobase/include/btr0btr.h:
Applied innodb-5.1-ss1004
Revision r934:
btr_lift_page_up(): Set new page levels in all ancestor pages, not just
in the father page.
btr0btr.h: Add a BTR_MAX_LEVELS define.
storage/innobase/include/buf0buf.h:
Applied innodb-5.1-ss1004
Revision r999:
Reduce buffer pool mutex contention under >= 4 big concurrent
CPU-bound SELECT queries. (Bug #22868)
Fix: replace the mutex by one mutex protecting the 'flush list'
(and the free list) and several mutexes protecting portions of the
buffer pool, where we keep several indivudual LRU lists of pages.
This patch is from Sunny Bains and Heikki Tuuri.
storage/innobase/include/buf0buf.ic:
Applied innodb-5.1-ss1004
Revision r999:
Reduce buffer pool mutex contention under >= 4 big concurrent
CPU-bound SELECT queries. (Bug #22868)
Fix: replace the mutex by one mutex protecting the 'flush list'
(and the free list) and several mutexes protecting portions of the
buffer pool, where we keep several indivudual LRU lists of pages.
This patch is from Sunny Bains and Heikki Tuuri.
storage/innobase/include/dict0crea.h:
Applied innodb-5.1-ss1004
Revision r973:
Do not break the latching order in TRUNCATE TABLE.
dict_truncate_index_tree(): Replace parameter rec_t* rec with
btr_pcur_t* pcur. Reposition pcur before calling btr_create().
sync_thread_add_level(): Remove the relaxation of the assertion added in r968.
storage/innobase/include/ut0lst.h:
Applied innodb-5.1-ss1004
Revision r1004:
UT_LIST_REMOVE(): Invalidate the node pointers #ifdef UNIV_DEBUG.
buf_LRU_invalidate_tablespace(): Invoke UT_LIST_GET_PREV(LRU, block)
before UT_LIST_REMOVE(LRU, buf_pool->LRU, block).
storage/innobase/row/row0mysql.c:
Applied innodb-5.1-ss1004
Revision r973:
Do not break the latching order in TRUNCATE TABLE.
dict_truncate_index_tree(): Replace parameter rec_t* rec with
btr_pcur_t* pcur. Reposition pcur before calling btr_create().
sync_thread_add_level(): Remove the relaxation of the assertion added in r968.
