The reason was that a couple of variables that hold number of rows that was used to calculate buffers was uint and caused an overflow.
Fixed by changing variables that could hold number of rows from uint to ulong and also added a cast for this test.
include/heap.h:
Reorder to get better alignment. Changed variables that could hold number of rows from uint to ulong
mysql-test/suite/heap/heap.result:
Added test case
mysql-test/suite/heap/heap.test:
Added test case
mysql-test/suite/plugins/t/server_audit.test:
Added sleep as we want to have disconnect logged before we try a new connect
storage/heap/ha_heap.cc:
Changed variables that could hold number of rows from uint to ulong
Limit number of rows to 4G (as most of the variables that holds rows are ulong anyway)
reset records_changed when key_stat_version is changed to not cause increments for every row changed
storage/heap/ha_heap.h:
changed records_changed to ulong as this can get big
storage/heap/hp_create.c:
Changed variables that could hold number of rows from uint to ulong
Added cast (fixed the original bug)
storage/heap/hp_delete.c:
Changed variables that could hold number of rows from uint to ulong
storage/heap/hp_open.c:
Removed not needed cast
storage/heap/hp_write.c:
Changed variables that could hold number of rows from uint to ulong
support-files/compiler_warnings.supp:
Removed extra : from supression
sql/sql_insert.cc:
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
******
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
small cleanup
******
small cleanup
CREATE_TIME IN INFORMATION_SC
It was impossible to determine MEMORY table creation time,
since it wasn't stored/exposed.
With this patch creation time is saved and it is available via
I_S.TABLES.CREATE_TIME.
Note: it was decided that additional analysis is required before
implementing UPDATE_TIME. Thus this patch doesn't store UPDATE_TIME.
Split status variable Rows_read to Rows_read and Rows_tmp_read so that one can see how much real data is read.
Same was done with with Handler_update and Handler_write.
Fixed bug in MEMORY tables where some variables was counted twice.
Added new internal handler call 'ha_close()' to have one place to gather statistics.
Fixed bug where thd->open_options was set to wrong value when doing admin_recreate_table()
mysql-test/r/status.result:
Updated test results and added new tests
mysql-test/r/status_user.result:
Udated test results
mysql-test/t/status.test:
Added new test for temporary table status variables
sql/ha_partition.cc:
Changed to call ha_close() instead of close()
sql/handler.cc:
Added internal_tmp_table variable for easy checking of temporary tables.
Added new internal handler call 'ha_close()' to have one place to gather statistics.
Gather statistics for internal temporary tables.
sql/handler.h:
Added handler variables internal_tmp_table, rows_tmp_read.
Split function update_index_statistics() to two.
Added ha_update_tmp_row() for faster tmp table handling with more statistics.
sql/item_sum.cc:
ha_write_row() -> ha_write_tmp_row()
sql/multi_range_read.cc:
close() -> ha_close()
sql/mysqld.cc:
New status variables: Rows_tmp_read, Handler_tmp_update and Handler_tmp_write
sql/opt_range.cc:
close() -> ha_close()
sql/sql_base.cc:
close() -> ha_close()
sql/sql_class.cc:
Added handling of rows_tmp_read
sql/sql_class.h:
Added new satistics variables.
rows_read++ -> update_rows_read() to be able to correctly count reads to internal temp tables.
Added handler::ha_update_tmp_row()
sql/sql_connect.cc:
Added comment
sql/sql_expression_cache.cc:
ha_write_row() -> ha_write_tmp_row()
sql/sql_select.cc:
close() -> ha_close()
ha_update_row() -> ha_update_tmp_row()
sql/sql_show.cc:
ha_write_row() -> ha_write_tmp_row()
sql/sql_table.cc:
Fixed bug where thd->open_options was set to wrong value when doing admin_recreate_table()
sql/sql_union.cc:
ha_write_row() -> ha_write_tmp_row()
sql/sql_update.cc:
ha_write_row() -> ha_write_tmp_row()
sql/table.cc:
close() -> ha_close()
storage/heap/ha_heap.cc:
Removed double counting of statistic variables.
close -> ha_close() to get tmp table statistics.
storage/maria/ha_maria.cc:
close -> ha_close() to get tmp table statistics.
Resolved all conflicts, bad merges and fixed a few minor bugs in the code.
Commented out the queries from multi_update, view, subselect_sj, func_str,
derived_view, view_grant that failed either with crashes in ps-protocol or
with wrong results.
The failures are clear indications of some bugs in the code and these bugs
are to be fixed.
When executing row-ordered-retrieval index merge,
the handler was cloned, but it used the wrong
memory root, so instead of allocating memory
on the thread/query's mem_root, it used the table's
mem_root, resulting in non released memory in the
table object, and was not freed until the table was
closed.
Solution was to ensure that memory used during cloning
of a handler was allocated from the correct memory root.
This was implemented by fixing handler::clone() to also
take a name argument, so it can be used with partitioning.
And in ha_partition only allocate the ha_partition's ref, and
call the original ha_partition partitions clone() and set at cloned
partitions.
Fix of .bzrignore on Windows with VS 2010
Added key and file version numbers to MEMORY tables so that we can detect if someone has changed them between HANDLER calls.
mysql-test/suite/handler/aria.result:
Fixed result after test changes
mysql-test/suite/handler/handler.inc:
Changed test to use combined key to ensure rows are returned in a pre-determinated order.
mysql-test/suite/handler/heap.result:
New result
mysql-test/suite/handler/heap.test:
Added test for HANDLER + HEAP
mysql-test/suite/handler/innodb.result:
Fixed result after test changes
mysql-test/suite/handler/myisam.result:
Fixed result after test changes
sql/sql_handler.cc:
Fixed wrong parameter to ha_index_next_same()
storage/heap/ha_heap.cc:
Abort key scan if table has changed.
Abort table scan if table has been recreated.
storage/heap/ha_heap.h:
Added support for HANDLER
storage/heap/hp_clear.c:
Increase version number so that we can notice changes if using HANDLER
storage/heap/hp_delete.c:
Increase key data version number on key changes.
storage/heap/hp_rfirst.c:
Remember version of key data
Give error if using read-first on hash key.
storage/heap/hp_rkey.c:
Remember version of key data
storage/heap/hp_rlast.c:
Remember version of key data
Give error if using read-last on hash key.
storage/heap/hp_rnext.c:
Fixed that we get next key from last search.
storage/heap/hp_rprev.c:
Fixed that we get previous key from last search.
storage/heap/hp_scan.c:
Remember version of key and file data
storage/heap/hp_update.c:
Increase key data version number on key changes.
storage/heap/hp_write.c:
Increase key data version number on key changes.
Changed rows_read and rows_sent status variables to be longlong (to avoid compiler warnings)
sql/item_func.cc:
Fixed wrong usage of alias
sql/item_subselect.cc:
Changed buffer size to ulonglong to be able detect buffers bigger than size_t
sql/item_subselect.h:
Changed buffer size to ulonglong to be able detect buffers bigger than size_t
sql/multi_range_read.cc:
Fixed compiler warning by using correct type for function argument
sql/mysqld.cc:
Changed rows_read and rows_sent status variables to be longlong
sql/opt_subselect.h:
Fixed compiler warning by using correct type for function argument
sql/sql_class.cc:
Changed rows_read and rows_sent status variables to be longlong
sql/sql_class.h:
Changed rows_read and rows_sent status variables to be longlong
Changed max_nulls_in_row to uint as this is number of columns in row.
This fixed some compiler warnings.
sql/sql_select.cc:
Added casts to avoid compiler warnings
storage/heap/ha_heap.cc:
Initilize different types separate
storage/oqgraph/ha_oqgraph.cc:
Fixed argument to store(longlong) to avoid compiler warnings
mysql-test/r/heap_btree.result:
Test of index over bit firld in hash table.
mysql-test/r/heap_hash.result:
Test of index over bit firld in hash table.
mysql-test/t/heap_btree.test:
Test of index over bit firld in hash table.
mysql-test/t/heap_hash.test:
Test of index over bit firld in hash table.
storage/heap/ha_heap.cc:
Adding bit field support for heap tables.
storage/heap/hp_create.c:
Adding bit field support for heap tables.
storage/heap/hp_hash.c:
Adding bit field support for heap tables.
Bug#54678: InnoDB, TRUNCATE, ALTER, I_S SELECT, crash or deadlock
- Incompatible change: truncate no longer resorts to a row by
row delete if the storage engine does not support the truncate
method. Consequently, the count of affected rows does not, in
any case, reflect the actual number of rows.
- Incompatible change: it is no longer possible to truncate a
table that participates as a parent in a foreign key constraint,
unless it is a self-referencing constraint (both parent and child
are in the same table). To work around this incompatible change
and still be able to truncate such tables, disable foreign checks
with SET foreign_key_checks=0 before truncate. Alternatively, if
foreign key checks are necessary, please use a DELETE statement
without a WHERE condition.
Problem description:
The problem was that for storage engines that do not support
truncate table via a external drop and recreate, such as InnoDB
which implements truncate via a internal drop and recreate, the
delete_all_rows method could be invoked with a shared metadata
lock, causing problems if the engine needed exclusive access
to some internal metadata. This problem originated with the
fact that there is no truncate specific handler method, which
ended up leading to a abuse of the delete_all_rows method that
is primarily used for delete operations without a condition.
Solution:
The solution is to introduce a truncate handler method that is
invoked when the engine does not support truncation via a table
drop and recreate. This method is invoked under a exclusive
metadata lock, so that there is only a single instance of the
table when the method is invoked.
Also, the method is not invoked and a error is thrown if
the table is a parent in a non-self-referencing foreign key
relationship. This was necessary to avoid inconsistency as
some integrity checks are bypassed. This is inline with the
fact that truncate is primarily a DDL operation that was
designed to quickly remove all data from a table.
mysql-test/suite/innodb/t/innodb-truncate.test:
Add test cases for truncate and foreign key checks.
Also test that InnoDB resets auto-increment on truncate.
mysql-test/suite/innodb/t/innodb.test:
FK is not necessary, test is related to auto-increment.
Update error number, truncate is no longer invoked if
table is parent in a FK relationship.
mysql-test/suite/innodb/t/innodb_mysql.test:
Update error number, truncate is no longer invoked if
table is parent in a FK relationship.
Use delete instead of truncate, test is used to check
the interaction of FKs, triggers and delete.
mysql-test/suite/parts/inc/partition_check.inc:
Fix typo.
mysql-test/suite/sys_vars/t/foreign_key_checks_func.test:
Update error number, truncate is no longer invoked if
table is parent in a FK relationship.
mysql-test/t/mdl_sync.test:
Modify test case to reflect and ensure that truncate takes
a exclusive metadata lock.
mysql-test/t/trigger-trans.test:
Update error number, truncate is no longer invoked if
table is parent in a FK relationship.
sql/ha_partition.cc:
Reorganize the various truncate methods. delete_all_rows is now
passed directly to the underlying engines, so as truncate. The
code responsible for truncating individual partitions is moved
to ha_partition::truncate_partition, which is invoked when a
ALTER TABLE t1 TRUNCATE PARTITION p statement is executed.
Since the partition truncate no longer can be invoked via
delete, the bitmap operations are not necessary anymore. The
explicit reset of the auto-increment value is also removed
as the underlying engines are now responsible for reseting
the value.
sql/handler.cc:
Wire up the handler truncate method.
sql/handler.h:
Introduce and document the truncate handler method. It assumes
certain use cases of delete_all_rows.
Add method to retrieve the list of foreign keys referencing a
table. Method is used to avoid truncating tables that are
parent in a foreign key relationship.
sql/share/errmsg-utf8.txt:
Add error message for truncate and FK.
sql/sql_lex.h:
Introduce a flag so that the partition engine can detect when
a partition is being truncated. Used to give a special error.
sql/sql_parse.cc:
Function mysql_truncate_table no longer exists.
sql/sql_partition_admin.cc:
Implement the TRUNCATE PARTITION statement.
sql/sql_truncate.cc:
Change the truncate table implementation to use the new truncate
handler method and to not rely on row-by-row delete anymore.
The truncate handler method is always invoked with a exclusive
metadata lock. Also, it is no longer possible to truncate a
table that is parent in some non-self-referencing foreign key.
storage/archive/ha_archive.cc:
Rename method as the description indicates that in the future
this could be a truncate operation.
storage/blackhole/ha_blackhole.cc:
Implement truncate as no operation for the blackhole engine in
order to remain compatible with older releases.
storage/federated/ha_federated.cc:
Introduce truncate method that invokes delete_all_rows.
This is required to support partition truncate as this
form of truncate does not implement the drop and recreate
protocol.
storage/heap/ha_heap.cc:
Introduce truncate method that invokes delete_all_rows.
This is required to support partition truncate as this
form of truncate does not implement the drop and recreate
protocol.
storage/ibmdb2i/ha_ibmdb2i.cc:
Introduce truncate method that invokes delete_all_rows.
This is required to support partition truncate as this
form of truncate does not implement the drop and recreate
protocol.
storage/innobase/handler/ha_innodb.cc:
Rename delete_all_rows to truncate. InnoDB now does truncate
under a exclusive metadata lock.
Introduce and reorganize methods used to retrieve the list
of foreign keys referenced by a or referencing a table.
storage/myisammrg/ha_myisammrg.cc:
Introduce truncate method that invokes delete_all_rows.
This is required in order to remain compatible with earlier
releases where truncate would resort to a row-by-row delete.
Essentially, the problem is that safemalloc is excruciatingly
slow as it checks all allocated blocks for overrun at each
memory management primitive, yielding a almost exponential
slowdown for the memory management functions (malloc, realloc,
free). The overrun check basically consists of verifying some
bytes of a block for certain magic keys, which catches some
simple forms of overrun. Another minor problem is violation
of aliasing rules and that its own internal list of blocks
is prone to corruption.
Another issue with safemalloc is rather the maintenance cost
as the tool has a significant impact on the server code.
Given the magnitude of memory debuggers available nowadays,
especially those that are provided with the platform malloc
implementation, maintenance of a in-house and largely obsolete
memory debugger becomes a burden that is not worth the effort
due to its slowness and lack of support for detecting more
common forms of heap corruption.
Since there are third-party tools that can provide the same
functionality at a lower or comparable performance cost, the
solution is to simply remove safemalloc. Third-party tools
can provide the same functionality at a lower or comparable
performance cost.
The removal of safemalloc also allows a simplification of the
malloc wrappers, removing quite a bit of kludge: redefinition
of my_malloc, my_free and the removal of the unused second
argument of my_free. Since free() always check whether the
supplied pointer is null, redudant checks are also removed.
Also, this patch adds unit testing for my_malloc and moves
my_realloc implementation into the same file as the other
memory allocation primitives.
client/mysqldump.c:
Pass my_free directly as its signature is compatible with the
callback type -- which wasn't the case for free_table_ent.
an atomic counter"
Split the large LOCK_open section in open_table().
Do not call open_table_from_share() under LOCK_open.
Remove thd->version.
This fixes
Bug#50589 "Server hang on a query evaluated using a temporary
table"
Bug#51557 "LOCK_open and kernel_mutex are not happy together"
Bug#49463 "LOCK_table and innodb are not nice when handler
instances are created".
This patch has effect on storage engines that rely on
ha_open() PSEA method being called under LOCK_open.
In particular:
1) NDB is broken and left unfixed. NDB relies on LOCK_open
being kept as part of ha_open(), since it uses auto-discovery.
While previously the NDB open code was race-prone, now
it simply fails on asserts.
2) HEAP engine had a race in ha_heap::open() when
a share for the same table could be added twice
to the list of shares, or a dangling reference to a share
stored in HEAP handler. This patch aims to address this
problem by 'pinning' the newly created share in the
internal HEAP engine share list until at least one
handler instance is created using that share.
include/heap.h:
Add members to HP_CREATE_INFO.
Declare heap_release_share().
sql/lock.cc:
Remove thd->version, use thd->open_tables->s->version instead.
sql/repl_failsafe.cc:
Remove thd->version.
sql/sql_base.cc:
- close_thread_table(): move handler cleanup code outside the critical section protected by LOCK_open.
- remove thd->version
- split the large critical section in open_table() that
opens a new table from share and is protected by LOCK_open
into 2 critical sections, thus reducing the critical path.
- make check_if_table_exists() acquire LOCK_open internally.
- use thd->open_tables->s->version instead of thd->refresh_version to make sure that all tables in
thd->open_tables are in the same refresh series.
sql/sql_base.h:
Add declaration for check_if_table_exists().
sql/sql_class.cc:
Remove init_open_tables_state(), it's now equal to
reset_open_tables_state().
sql/sql_class.h:
Remove thd->version, THD::init_open_tables_state().
sql/sql_plugin.cc:
Use table->m_needs_reopen to mark the table as stale
rather than manipulate with thd->version, which is no more.
sql/sql_udf.cc:
Use table->m_needs_reopen to mark the table as stale
rather than manipulate with thd->version, which is no more.
sql/table.h:
Remove an unused variable.
sql/tztime.cc:
Use table->m_needs_reopen to mark the table as stale
rather than manipulate with thd->version, which is no more.
storage/heap/CMakeLists.txt:
Add heap tests to cmake build files.
storage/heap/ha_heap.cc:
Fix a race when ha_heap::ha_open() could insert two
HP_SHARE objects into the internal share list or store
a dangling reference to a share in ha_heap instance,
or wrongly set implicit_emptied.
storage/heap/hp_create.c:
Optionally pin a newly created share in the list of shares
by increasing its open_count. This is necessary to
make sure that a newly created share doesn't disappear while
a HP_INFO object is being created to reference it.
storage/heap/hp_open.c:
When adding a new HP_INFO object to the list of objects
in the heap share, make sure the open_count is not increased
twice.
storage/heap/hp_test1.c:
Adjust the test to new function signatures.
storage/heap/hp_test2.c:
Adjust the test to new function signatures.
Interface for maria extensions.
Alternative plugin interface with additional info (maturity and string version).
CMakeLists.txt:
Maria plugin interface used.
config/ac-macros/plugins.m4:
Maria plugin interface used.
configure.in:
Maria plugin interface used.
include/mysql/plugin.h:
Maria plugin interface added.
include/mysql/plugin_auth.h.pp:
Maria plugin interface added.
plugin/auth/auth_socket.c:
Maria plugin interface added.
plugin/auth/dialog.c:
Maria plugin interface added.
plugin/daemon_example/daemon_example.cc:
Maria plugin interface added.
plugin/fulltext/plugin_example.c:
Maria plugin interface added.
sql/ha_ndbcluster.cc:
Maria plugin interface added.
sql/ha_partition.cc:
Maria plugin interface added.
sql/log.cc:
Maria plugin interface added.
sql/sql_acl.cc:
Maria plugin interface added.
sql/sql_builtin.cc.in:
Maria plugin interface used.
sql/sql_plugin.cc:
Maria plugin interface added.
sql/sql_plugin.h:
Maria plugin interface used.
sql/sql_show.cc:
Maria plugin interface added.
storage/archive/ha_archive.cc:
Maria plugin interface added.
storage/blackhole/ha_blackhole.cc:
Maria plugin interface added.
storage/csv/ha_tina.cc:
Maria plugin interface added.
storage/example/ha_example.cc:
Maria plugin interface added.
storage/federated/ha_federated.cc:
Maria plugin interface added.
storage/federatedx/ha_federatedx.cc:
Maria plugin interface added.
storage/heap/ha_heap.cc:
Maria plugin interface added.
storage/ibmdb2i/ha_ibmdb2i.cc:
Maria plugin interface added.
storage/innobase/handler/ha_innodb.cc:
Maria plugin interface added.
storage/innodb_plugin/handler/i_s.cc:
Maria plugin interface added.
storage/maria/ha_maria.cc:
Maria plugin interface added.
storage/myisam/ha_myisam.cc:
Maria plugin interface added.
storage/myisammrg/ha_myisammrg.cc:
Maria plugin interface added.
storage/pbxt/src/ha_pbxt.cc:
Maria plugin interface added.
storage/xtradb/handler/ha_innodb.cc:
Maria plugin interface added.
storage/xtradb/handler/i_s.cc:
Maria plugin interface added.
storage/xtradb/handler/i_s.h:
Maria plugin interface added.
This patch:
- Moves all definitions from the mysql_priv.h file into
header files for the component where the variable is
defined
- Creates header files if the component lacks one
- Eliminates all include directives from mysql_priv.h
- Eliminates all circular include cycles
- Rename time.cc to sql_time.cc
- Rename mysql_priv.h to sql_priv.h
This change fixes test failure for partition_repair_myisam
and partition_recover_myisam.
The problem was that:
- the file std_data/corrupt_crash.MYI
contains charsetnr=63 (binary) for index segments.
- the new .frm file contains charsetnr=8 (latin1) for
the same segments.
As a result REPAIR refused to repair frm+MYI files
with different segment definition.
This fix restores the old behavior for frm and MYI files:
they now store charsetnr=63 for numeric/datetime data types.
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.
the auto_increment value
This is an alternative patch that instead of allowing RECREATE TABLE
on TRUNCATE TABLE it implements reset_auto_increment that is called
after delete_all_rows.
Note: this bug was fixed by Mattias Jonsson:
Pusing this patch: http://lists.mysql.com/commits/70370
mysql-test/suite/parts/r/partition_auto_increment_memory.result:
Bug#35111: Truncate a MyISAM partitioned table does not reset
the auto_increment value
mysql-test/suite/parts/r/partition_auto_increment_myisam.result:
Bug#35111: Truncate a MyISAM partitioned table does not reset
the auto_increment value
sql/ha_partition.cc:
Bug#35111: Truncate a MyISAM partitioned table does not reset
the auto_increment value
Added reset_auto_increment, to be used after delete_all_rows
to simulate truncate.
storage/heap/ha_heap.cc:
Bug#35111: Truncate a MyISAM partitioned table does not reset
the auto_increment value
Added reset_auto_increment, to be used after delete_all_rows
to simulate truncate
storage/heap/ha_heap.h:
Bug#35111: Truncate a MyISAM partitioned table does not reset
the auto_increment value
Added reset_auto_increment, to be used after delete_all_rows
to simulate truncate
storage/myisam/ha_myisam.cc:
Bug#35111: Truncate a MyISAM partitioned table does not reset
the auto_increment value
Added reset_auto_increment, to be used after delete_all_rows
to simulate truncate.
storage/myisam/ha_myisam.h:
Bug#35111: Truncate a MyISAM partitioned table does not reset
the auto_increment value
Added reset_auto_increment, to be used after delete_all_rows
to simulate truncate.
Related to operator precedence and associativity.
Make the expressions as explicit as possible.
sql/field.h:
Silence gcc-4.3 warning: be more explicit.
sql/item.cc:
Silence gcc-4.3 warning: be more explicit.
sql/item_sum.cc:
Silence gcc-4.3 warning: be more explicit.
sql/log_event.cc:
Silence gcc-4.3 warning: be more explicit.
sql/spatial.h:
Silence gcc-4.3 warning: be more explicit.
sql/sql_lex.cc:
Silence gcc-4.3 warning: be more explicit.
sql/table.h:
Silence gcc-4.3 warning: be more explicit.
storage/federated/ha_federated.cc:
Fix operator precedence bug.
storage/heap/ha_heap.cc:
Silence gcc-4.3 warning: be more explicit.
Faster thr_alarm()
Added 'Opened_files' status variable to track calls to my_open()
Don't give warnings when running mysql_install_db
Added option --source-install to mysql_install_db
I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems
index_read() -> index_read_map()
index_read_idx() -> index_read_idx_map()
index_read_last() -> index_read_last_map()
BUILD/compile-solaris-sparc-forte:
Updated script to current Solaris installations
Now we compile by default for 64 bits
client/mysql.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
client/mysql_upgrade.c:
Fixed compiler warning (on Forte)
client/mysqladmin.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
client/mysqlcheck.c:
Fixed compiler warning (on Forte)
client/mysqldump.c:
Fixed compiler warning (on Forte)
client/mysqlslap.c:
Fixed compiler warning (on Forte)
client/mysqltest.c:
Fixed compiler warning (on Forte)
client/sql_string.cc:
Avoid compiler warnings when using C function pointers in C++
configure.in:
Added detection of mtmalloc and ieeefp.h
extra/replace.c:
Fixed compiler warning (on Forte)
include/m_ctype.h:
Added some typedef's to make it easy to use C function pointers in C++
include/my_sys.h:
Added my_file_total_opened (counter for calls to my_open())
include/myisam.h:
Fixed compiler warning (on Forte)
libmysql/libmysql.c:
Fixed compiler warning (on Forte) by adding casts and change types
libmysql/manager.c:
Fixed compiler warning (on Forte) by adding casts and change types
mysql-test/r/ctype_cp932_binlog_stm.result:
Updated positions
(Needed because we didn't before correctly restore collation_database after running stored procedure
mysys/my_fopen.c:
Count number of opened files
mysys/my_open.c:
Count number of opened files
mysys/my_static.c:
Count number of opened files
mysys/thr_alarm.c:
Optimization to do less alarm() and pthread_sigmask() calls.
Idea is to remember time for next pending alarm and not reschedule a new alarm if it's after the current one.
Before we only did this if there was other pending alarms.
We don't have to use pthread_sigmask() in case of 'USE_ONE_SIGNAL_HAND' as the alarm()
signal will be blocked for the calling thread anyway and no other thread will have the alarm() signal enabled to call process_alarm()
regex/regcomp.c:
Fixed compiler warning (on Forte) by adding casts and change types
scripts/mysql_install_db.sh:
Added option --source-install to allow one to create a mysql database from the source tree without installing MySQL
Don't give (unnecessary) warnings
server-tools/instance-manager/angel.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
server-tools/instance-manager/thread_registry.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/event_db_repository.cc:
index_read() -> index_read_map()
sql/event_queue.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/field.cc:
Fixed compiler warnings about hidden fields
sql/ha_partition.cc:
Fixed compiler warnings about hidden fields
index_read() -> index_read_map()
sql/ha_partition.h:
index_read() -> index_read_map()
sql/handler.cc:
Added PAGE option to row types (to prepare for future)
index_read() -> index_read_map()
sql/handler.h:
Added ROW_TYPE_PAGE (for future)
Added flag to signal if table was to be created transactionally
I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems
index_read() -> index_read_map()
index_read_idx() -> index_read_idx_map()
index_read_last() -> index_read_last_map()
sql/item.cc:
Fixed indentation
Renamed local variable to avoid hiding class variable
sql/item_cmpfunc.cc:
Renamed local variable to avoid hiding class variable
sql/item_cmpfunc.h:
Removed not used variable
sql/item_func.cc:
Renamed local variable to avoid hiding class variable
sql/item_strfunc.cc:
Moved functions from Item_strfunc.cc
sql/item_strfunc.h:
Move functions to item_strfunc.cc
Use C function pointer type to avoid compiler warnings (with Forte)
sql/item_subselect.cc:
index_read() -> index_read_map()
sql/item_xmlfunc.cc:
Renamed local variable to avoid hiding class variable
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/key.cc:
Fixed indentation
sql/log.cc:
Renamed local variable to avoid hiding class variable
sql/log_event.cc:
Removed call to my_time() when creating class instance of Log_event() as this may have static instances.
(One can't call my_time() before my_init())
index_read() -> index_read_map()
Renamed local variable to avoid hiding class variable
sql/log_event_old.cc:
Renamed local variable to avoid hiding class variable
sql/mysql_priv.h:
Made all create_backup_ctx() declarations identical.
This lifted up a bug where wrong create_backup_ctx() was called in some cases.
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/mysqld.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
Fixed indentation
Don't call end_thr_alarm() when calling unireg_abort() as unireg_abort() already calls end_thr_alarm()
Added variable 'Opened_files' (number of calls to my_open() or my_fopen())
Don't print 'loose' warnings when using --bootstrap (to avoid warnings when running mysql_install_db)
Fixed compiler warnings
sql/opt_range.cc:
index_read() -> index_read_map()
sql/opt_sum.cc:
index_read() -> index_read_map()
sql/partition_info.cc:
Renamed local variable to avoid hiding class variable
sql/rpl_filter.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/set_var.cc:
Renamed local variable to avoid hiding class variable
Added 'process_key_cache_t' type to avoid compiler warning (on Forte)
sql/set_var.h:
Added 'process_key_cache_t' type to avoid compiler warning (on Forte)
sql/sp.cc:
More debugging
index_read() -> index_read_map()
sql/sp_cache.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/sp_head.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
Moved 'saved_creation_ctx' higher up to be able to free objects allocated by create_backup_ctx()
sql/sql_acl.cc:
index_read() -> index_read_map()
sql/sql_class.cc:
Renamed local variable to avoid hiding class variable
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/sql_class.h:
Renamed local variable to avoid hiding class variable
sql/sql_db.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
sql/sql_delete.cc:
Renamed local variable to avoid hiding class variable
sql/sql_handler.cc:
index_read() -> index_read_map()
sql/sql_help.cc:
index_read() -> index_read_map()
sql/sql_insert.cc:
index_read() -> index_read_map()
Renamed local variable to avoid hiding class variable
sql/sql_lex.cc:
Renamed local variable to avoid hiding class variable
sql/sql_plugin.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
index_read() -> index_read_map()
Don't give warnings about not used plugins if we are using --warnings=0
sql/sql_select.cc:
index_read() -> index_read_map()
sql-common/client.c:
Fixed compiler warning (on Forte)
sql-common/my_time.c:
Removed never accessed code
Fixed compiler warning (on Forte)
sql/sql_servers.cc:
index_read() -> index_read_map()
sql/sql_show.cc:
Added TRANSACTIONAL to SHOW CREATE
Fixed ROW_TYPE_PAGE
sql/sql_string.cc:
Avoid compiler warnings when using C function pointers in C++
sql/sql_table.cc:
Set create_info->transactional if we used TRANSACTIONAL=1
sql/sql_udf.cc:
index_read() -> index_read_map()
sql/sql_yacc.yy:
Added TRANSACTIONAL=0|1 to CREATE (for future)
Added row type PAGE (was only partionally handled before)
sql/strfunc.cc:
Avoid compiler warnings when using C function pointers in C++
sql/table.cc:
More DBUG statements
Declare all create_backup_ctx() functions identically
Remember if table was created with TRANSACTIONAL flag or not (future safe)
Renamed local variable to avoid hiding class variable
sql/table.h:
Remember if table was created with TRANSACTIONAL=1
sql/tztime.cc:
index_read() -> index_read_map()
sql-common/pack.c:
Fixed compiler warning (on Forte)
storage/archive/archive_reader.c:
Fixed compiler warning (on Forte)
storage/archive/azio.c:
Fixed compiler warning (on Forte)
storage/blackhole/ha_blackhole.cc:
index_read() -> index_read_map()
storage/blackhole/ha_blackhole.h:
index_read() -> index_read_map()
storage/csv/ha_tina.cc:
Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
storage/example/ha_example.cc:
index_read() -> index_read_map()
storage/example/ha_example.h:
index_read() -> index_read_map()
storage/heap/ha_heap.cc:
index_read() -> index_read_map()
storage/heap/ha_heap.h:
index_read() -> index_read_map()
storage/heap/hp_test1.c:
Fixed compiler warning (on Forte)
storage/heap/hp_test2.c:
Fixed compiler warning (on Forte)
storage/myisam/ft_boolean_search.c:
Fixed compiler warning (on Forte)
storage/myisam/ft_nlq_search.c:
Fixed compiler warning (on Forte)
storage/myisam/ft_parser.c:
Fixed compiler warning (on Forte)
storage/myisam/ft_stopwords.c:
Fixed compiler warning (on Forte)
storage/myisam/ha_myisam.cc:
index_read() -> index_read_map()
storage/myisam/ha_myisam.h:
index_read() -> index_read_map()
storage/myisam/mi_check.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_delete.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_dynrec.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_extra.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_key.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_keycache.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_locking.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_log.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_open.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_packrec.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_page.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_rkey.c:
Added comment
storage/myisam/mi_search.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_statrec.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_test1.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_test2.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_test3.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_update.c:
Fixed compiler warning (on Forte)
storage/myisam/mi_write.c:
Fixed compiler warning (on Forte)
storage/myisam/myisamdef.h:
Fixed that file_read/file_write returns type size_t
Changed some functions to use uchar * as argument/return value instead of char*
This fixed some compiler warnings on Forte
storage/myisam/myisamlog.c:
Fixed compiler warning (on Forte)
storage/myisam/myisampack.c:
Fixed compiler warning (on Forte)
storage/myisam/rt_test.c:
Fixed compiler warning (on Forte)
storage/myisam/sort.c:
Fixed compiler warning (on Forte) by adding casts or changing variables to uchar*
storage/myisam/sp_test.c:
Fixed compiler warning (on Forte) by adding casts or changing variables to uchar*
storage/myisammrg/ha_myisammrg.cc:
index_read() -> index_read_map()
storage/myisammrg/ha_myisammrg.h:
index_read() -> index_read_map()
storage/myisammrg/myrg_create.c:
Fixed compiler warning (on Forte) by adding casts or changing variable types
storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
Tdummy -> align (as in other part of cluster code)
storage/ndb/src/kernel/vm/DynArr256.cpp:
Removed not used variable
storage/ndb/src/ndbapi/Ndb.cpp:
Removed not used variable
strings/strtod.c:
Include ieeefp.h to avoid compiler warning
tests/bug25714.c:
Fixed compiler warning
tests/mysql_client_test.c:
Remove not used variable
Fixed indentation
Removed never reached code
Fixed compiler warning (on Forte) by adding casts or changing variable types
vio/viosocket.c:
Fixed compiler warning (on Forte) by adding casts or changing variable types
Now we don't take any mutexes when creating or dropping internal HEAP tables during SELECT.
Change buffer sizes to size_t to make keycache 64 bit safe on platforms where sizeof(ulong) != sizeof(size_t)
BitKeeper/etc/ignore:
added support-files/mysqld_multi.server
include/heap.h:
Added 'internal_table' to HP_CREATE_INFO
include/keycache.h:
Change buffer sizes to size_t to make keycache 64 bit safe
include/my_base.h:
Added HA_OPEN_INTERNAL_TABLE to mark temporary tables that should be deleted on close
mysys/mf_keycache.c:
Change buffer sizes to size_t to make keycache 64 bit safe
sql/sql_select.cc:
Added HA_OPEN_INTERNAL_TABLE to mark temporary tables that should be deleted on close
Removed not anymore needed call to delete_table()
storage/heap/ha_heap.cc:
Added support for internal temporary tables that should be deleted on close.
Internal tables now use dedicated open and close calls to avoid taking mutexes.
If heap_open() failes, now delete the newly created table. (This fixes a possible memory leak)
Remove never executed info() in create()
storage/heap/ha_heap.h:
Added slots needed to handle internal temporary tables
storage/heap/heapdef.h:
Protect against C++ inclusion
storage/heap/hp_close.c:
Don't call list_delete() for internal temporary tables (They are not in the list)
storage/heap/hp_create.c:
Added HP_SHARE ** element to heap_create() to store the SHARE of the newly created table.
For internal temporary tables: Don't take any mutex and don't put them into the open table list.
storage/heap/hp_open.c:
Split heap_open() into sub functions to be able to create internal temporary tables without putting them in the heap_share_list.
Add faster open() functions for when we already know the 'share'.
storage/heap/hp_test1.c:
Update call to heap_create()
Initialize all keyinfo members.
storage/heap/hp_test2.c:
Update call to heap_create()
into magare.gmz:/home/kgeorge/mysql/work/merge-5.0-5.1-opt
mysql-test/r/type_time.result:
Auto merged
sql/field.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
BitKeeper/deleted/.del-index_merge.result:
Auto merged
mysql-test/include/index_merge1.inc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/opt_range.cc:
Auto merged
storage/heap/ha_heap.cc:
Auto merged
storage/heap/ha_heap.h:
Auto merged
into a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-marvel
BitKeeper/etc/ignore:
auto-union
client/mysql.cc:
Auto merged
client/mysqldump.c:
Auto merged
client/mysqltest.c:
Auto merged
extra/comp_err.c:
Auto merged
include/decimal.h:
Auto merged
include/my_getopt.h:
Auto merged
include/my_global.h:
Auto merged
include/my_sys.h:
Auto merged
include/mysql.h:
Auto merged
mysys/array.c:
Auto merged
mysys/hash.c:
Auto merged
mysys/typelib.c:
Auto merged
sql/derror.cc:
Auto merged
sql/event_data_objects.cc:
Auto merged
sql/event_queue.cc:
Auto merged
sql/field.cc:
Auto merged
sql/filesort.cc:
Auto merged
sql/ha_ndbcluster.h:
Auto merged
sql/ha_ndbcluster_binlog.cc:
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/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/my_decimal.cc:
Auto merged
sql/my_decimal.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/opt_sum.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/protocol.h:
Auto merged
sql/rpl_utility.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_connect.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_partition.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_select.h:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_trigger.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/structs.h:
Auto merged
sql/table.h:
Auto merged
sql/tztime.cc:
Auto merged
sql/unireg.cc:
Auto merged
storage/example/ha_example.cc:
Auto merged
storage/federated/ha_federated.cc:
Auto merged
storage/heap/ha_heap.cc:
Auto merged
storage/innobase/handler/ha_innodb.h:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/sort.c:
Auto merged
storage/myisammrg/ha_myisammrg.cc:
Auto merged
storage/ndb/tools/restore/consumer_restore.cpp:
Auto merged
strings/decimal.c:
Auto merged
strings/strtod.c:
Auto merged
include/hash.h:
Manual merge with 5.1 main tree.
mysys/my_getopt.c:
Manual merge with 5.1 main tree.
sql/field.h:
Manual merge with 5.1 main tree.
sql/ha_ndbcluster.cc:
Manual merge with 5.1 main tree.
sql/item_cmpfunc.h:
Manual merge with 5.1 main tree.
sql/item_create.cc:
Manual merge with 5.1 main tree.
sql/item_func.h:
Manual merge with 5.1 main tree.
sql/key.cc:
Manual merge with 5.1 main tree.
sql/lock.cc:
Manual merge with 5.1 main tree.
sql/mysqld.cc:
Manual merge with 5.1 main tree.
sql/set_var.cc:
Manual merge with 5.1 main tree.
sql/set_var.h:
Manual merge with 5.1 main tree.
sql/sql_base.cc:
Manual merge with 5.1 main tree.
sql/sql_handler.cc:
Manual merge with 5.1 main tree.
sql/sql_insert.cc:
Manual merge with 5.1 main tree.
sql/sql_plugin.cc:
Manual merge with 5.1 main tree.
sql/sql_table.cc:
Manual merge with 5.1 main tree.
sql/sql_yacc.yy:
Manual merge with 5.1 main tree.
sql/table.cc:
Manual merge with 5.1 main tree.
storage/innobase/handler/ha_innodb.cc:
Manual merge with 5.1 main tree.
storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
Manual merge with 5.1 main tree.
storage/ndb/tools/restore/restore_main.cpp:
Manual merge with 5.1 main tree.
