154 Commits

Author SHA1 Message Date
Marko Mäkelä
fdf43b5c78 Merge 10.3 into 10.4 2022-12-13 11:37:33 +02:00
Alexander Barkov
6216a2dfa2 MDEV-29473 UBSAN: Signed integer overflow: X * Y cannot be represented in type 'int' in strings/dtoa.c
Fixing a few problems relealed by UBSAN in type_float.test

- multiplication overflow in dtoa.c

- uninitialized Field::geom_type (and Field::srid as well)

- Wrong call-back function types used in combination with SHOW_FUNC.
  Changes in the mysql_show_var_func data type definition were not
  properly addressed all around the code by the following commits:
    b4ff64568c88ab3ce559e7bd39853d9cbf86704a
    18feb62feeb833494d003615861b9c78ec008a90
    0ee879ff8ac1b80cd9a963015344f5698a81f309

  Adding a helper SHOW_FUNC_ENTRY() function and replacing
  all mysql_show_var_func declarations using SHOW_FUNC
  to SHOW_FUNC_ENTRY, to catch mysql_show_var_func in the future
  at compilation time.
2022-11-17 17:51:01 +04:00
Vlad Lesin
f6f055a191 Merge 10.3 into 10.4 2022-02-21 14:10:27 +03:00
Nayuta Yanagisawa
66f55a018b MDEV-27730 Add PLUGIN_VAR_DEPRECATED flag to plugin variables
The sys_var class has the deprecation_substitute member to mark the
deprecated variables. As it's set, the server produces warnings when
these variables are used. However, the plugin has no means to utilize
that functionality.

So, the PLUGIN_VAR_DEPRECATED flag is introduced to set the
deprecation_substitute with the empty string. A non-empty string can
make the warning more informative, but there's no nice way seen to
specify it, and not that needed at the moment.
2022-02-18 13:10:20 +09:00
Oleksandr Byelkin
c07325f932 Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
Marko Mäkelä
be85d3e61b Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00
Marko Mäkelä
26a14ee130 Merge 10.1 into 10.2 2019-05-13 17:54:04 +03:00
Vicențiu Ciorbaru
cb248f8806 Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
Vicențiu Ciorbaru
5543b75550 Update FSF Address
* Update wrong zip-code
2019-05-11 21:29:06 +03:00
Alexey Botchkov
b1527ef51c MDEV-5313 Improving audit api.
Service added to handle json.
2018-12-12 01:49:39 +04:00
Sergei Golubchik
44f6f44593 Merge branch '10.0' into 10.1 2018-10-30 15:10:01 +01:00
Thirunarayanan Balathandayuthapani
1dacd5f299 MDEV-12547: InnoDB FULLTEXT index has too strict innodb_ft_result_cache_limit max limit
- Backported the MYSQL_SYSVAR_SIZE_T to 10.0
- The parameter innodb_ft_result_cache_limit was only 32 bits wide
also on 64-bit systems. Make it size_t, so that it will be 64 bits
on 64-bit systems.
- Added a test case that show how innodb_ft_result_cache_limit variables
behaves in 32bit and 64 bit system.
2018-10-16 13:02:50 +05:30
Monty
c4581735d0 Cleanups
- Remove not used thd_rpl_is_parallel()
- Remove not used mysql_notify_thread_having_shared_lock()
- Remove not needed LOCK_thread_count from MYSQL_BIN_LOG::reset_logs()
  - LOCK_thread_count is not protecting against rollback, so this
    code and comment is not needed
- Remove mutex_locks in slave.cc that are not needed.
  Added THD::assert_not_linked() to ensure that it was safe to remove
- Fixed not repeatable test load_data_stmt_view
- Updated binlog_killed to test removal of mutex
  (thanks to Andrei Elkin for test)
- More code comments
2017-12-08 11:38:22 +02:00
Marko Mäkelä
14c6f00a9f Merge 10.1 into 10.2
Also, include fixes by Vladislav Vaintroub to the
aws_key_management plugin. The AWS C++ SDK specifically depends on
OPENSSL_LIBRARIES, not generic SSL_LIBRARIES (such as YaSSL).
2017-05-06 14:36:46 +03:00
Vladislav Vaintroub
db39107413 MDEV-11663 Create services for functionality used by plugins
Added service for
- encryption (AES)
- error reporting, e.g my_printf_error()
2017-04-27 19:12:38 +02:00
Vladislav Vaintroub
2be18d9b7f Fix the build on Windows.
Restore MYSQL_SYSVAR_UINT64_T and MYSQL_SYSVAR_SIZE_T in
plugin.h
2017-04-02 17:29:04 +00:00
Sergei Golubchik
6e899642fe move rocksdb specific changes into rocksdb 2017-03-31 19:28:57 +02:00
Sergei Petrunia
5210c69e71 Merge 10.2 into bb-10.2-mariarocks 2017-03-31 01:14:00 +03:00
Sergei Golubchik
269ab56f8b small plugin API related fixes
* define MYSQL_DYNAMIC_PLUGIN only for server plugins
* don't typedef my_bool in mysql.h if plugin.h has already done it
* fix the include guard in plugin.h
2017-03-10 18:21:28 +01:00
Sergei Golubchik
d6a7aece08 my_sha2 service 2017-03-10 18:21:26 +01:00
Vladislav Vaintroub
5875633c2a MDEV-11901 : MariaRocks on Windows
fixed compilation, disabled unix-only tests (the ones that use bash
etc).

Changed plugin library name to ha_rocksdb.dll/so
2017-02-01 21:27:13 +00:00
Monty
b4ff64568c Fixed wrong counting of global Memory_used 2016-04-28 13:39:55 +03:00
Sergei Golubchik
2300fe2e0e Identical key derivation code in XtraDB/InnoDB/Aria
* Extract it into the "encryption_scheme" service.
* Make these engines to use the service, remove duplicate code.
* Change MY_AES_xxx error codes, to return them safely
  from encryption_scheme_encrypt/decrypt without conflicting
  with ENCRYPTION_SCHEME_KEY_INVALID error
2015-05-15 18:12:01 +02:00
Sergei Golubchik
9ccafffc29 rename "encryption key management plugin" to "encryption plugin"
because it's going to do more than just key management
2015-04-09 18:42:43 +02:00
Sergei Golubchik
18feb62fee MDEV-6819 st_mysql_show_var::value should be void* not char* 2015-03-07 13:27:56 +01:00
Sergei Golubchik
cf8bf0b68e encryption key management plugin api 2015-02-10 10:21:17 +01:00
Monty
d7d589dc01 Push for testing of encryption 2015-02-10 10:21:17 +01:00
Monty
0ee879ff8a Improve performance for calculating memory allocation
Extend interface for 'show variables' with current scope
2015-02-01 15:24:22 +02:00
Sergei Golubchik
c98b2b393d password validation plugin type and a simple plugin 2014-12-04 10:41:54 +01:00
Sergei Golubchik
3d9aa6c467 Plugin API: increase SHOW_VAR_FUNC_BUFF_SIZE for 64-bit CPUs
instead of having it 1K everywhere, make it 1K on 32-bit and 2K on 64-bit.
As the latter has larger pointers (and larger sizeof(SHOW_VAR),
it needs a larger buffer to store the same amount of SHOW_VARs
2014-10-10 22:27:36 +02:00
Sergei Golubchik
d6141a553c MD5 service 2014-10-01 23:38:28 +02:00
unknown
b352969118 MDEV-5914: Parallel replication deadlock due to InnoDB lock conflicts
Due to how gap locks work, two transactions could group commit together on the
master, but get lock conflicts and then deadlock due to different thread
scheduling order on slave.

For now, remove these deadlocks by running the parallel slave in READ
COMMITTED mode. And let InnoDB/XtraDB allow statement-based binlogging for the
parallel slave in READ COMMITTED.

We are also investigating a different solution long-term, which is based on
relaxing the gap locks only between the transactions running in parallel for
one slave, but not against possibly external transactions.
2014-03-21 13:30:55 +01:00
Sergei Golubchik
0dc23679c8 10.0-base merge 2014-02-26 15:28:07 +01:00
Sergei Golubchik
0b9a0a3517 5.5 merge 2014-02-25 16:04:35 +01:00
Sergei Golubchik
84651126c0 MySQL-5.5.36 merge
(without few incorrect bugfixes and with 1250 files where only a copyright year was changed)
2014-02-17 11:00:51 +01:00
Murthy Narkedimilli
c92223e198 Updated/added copyright headers 2014-01-06 10:52:35 +05:30
Sergei Golubchik
59662bfb67 remove a deprecated API function from the plugin.h 2013-12-22 17:11:20 +01:00
Alexander Barkov
1345a75922 MroongaSE: addint thd_autoinc and thd_error_context plugin services 2013-12-12 19:18:49 +04:00
unknown
57a267a8c0 Merge from 10.0-base to 10.0 the feature MDEV-4506: Parallel replication.
The merge is still missing a few hunks related to temporary tables and
InnoDB log file size. The associated code did not seem to exist in
10.0, so the merge of that needs more work. Until this is fixed, there
are a number of test failures as a result.
2013-11-01 12:00:11 +01:00
unknown
cb86ce60b9 Merge MDEV-4506: Parallel replication into 10.0-base. 2013-11-01 09:17:06 +01:00
unknown
2842f6b5dc MDEV-4506: Parallel replication: error handling.
Add an error code to the wait_for_commit facility.

Now, when a transaction fails, it can signal the error to
any subsequent transaction that is waiting for it to commit.
The waiting transactions then receive the error code back from
wait_for_prior_commit() and can handle the error appropriately.

Also fix one race that could cause crash if @@slave_parallel_threads
were changed several times quickly in succession.
2013-10-14 15:28:16 +02:00
Sergei Golubchik
9af177042e 10.0-base merge.
Partitioning/InnoDB changes are *not* merged (they'll come from 5.6)
TokuDB does not compile (not updated to 10.0 SE API)
2013-09-21 10:14:42 +02:00
Sergei Golubchik
4ec2e9d7ed 5.5 merge and fixes for compiler/test errors 2013-09-18 13:07:31 +02:00
Sergei Golubchik
b838d081ad mysql-5.5.33 merge 2013-09-06 22:31:30 +02:00
Sergei Golubchik
b7b5f6f1ab 10.0-monty merge
includes:
* remove some remnants of "Bug#14521864: MYSQL 5.1 TO 5.5 BUGS PARTITIONING"
* introduce LOCK_share, now LOCK_ha_data is strictly for engines
* rea_create_table() always creates .par file (even in "frm-only" mode)
* fix a 5.6 bug, temp file leak on dummy ALTER TABLE
2013-07-21 16:39:19 +02:00
Sergei Golubchik
3e9446a742 SHA1 service
(because mysql_ssl library is built with -fvisibility=hidden)
2013-07-13 17:48:06 +02:00
unknown
7e5dc4f074 MDEV-4506: Parallel replication. Intermediate commit.
Implement facility for the commit in one thread to wait for the commit of
another to complete first. The wait is done in a way that does not hinder
that a waiter and a waitee can group commit together with a single fsync()
in both binlog and InnoDB. The wait is done efficiently with respect to
locking.

The patch was originally made to support TaoBao parallel replication with
in-order commit; now it will be adapted to also be used for parallel
replication of group-committed transactions.

A waiter THD registers itself with a prior waitee THD. The waiter will then
complete its commit at the earliest in the same group commit of the waitee
(when using binlog). The wait can also be done explicitly by the waitee.
2013-06-26 12:10:35 +02:00
Alexander Barkov
1fe92fb87d Fixing the problem with my_bool_t defined two times.
(it worked fine with the modern gcc, but failed on some other compilers).


modified:
  include/my_global.h
  include/mysql/plugin.h
  include/mysql/plugin_audit.h.pp
  include/mysql/plugin_auth.h.pp
  include/mysql/plugin_ftparser.h.pp
  include/mysql/service_thd_timezone.h
  sql/item_func.cc
  sql/mysqld.cc
  sql/set_var.cc
  sql/sql_plugin.cc
  sql/sql_plugin.h
  sql/sql_show.cc
  sql/sys_vars.cc
  storage/perfschema/ha_perfschema.cc
2013-06-03 11:57:34 +04:00
Alexander Barkov
32bd0c7d1f Adding the timezone plugin service, to convert between
MYSQL_TIME and my_time_t and back.

Using the new service instead of direct access to thd.

added:
  include/mysql/service_thd_timezone.h
  libservices/thd_timezone_service.c
modified:
  include/my_time.h
  include/mysql.h.pp
  include/mysql/plugin.h
  include/mysql/plugin_audit.h.pp
  include/mysql/plugin_auth.h.pp
  include/mysql/plugin_ftparser.h.pp
  include/mysql/services.h
  include/mysql_time.h
  include/service_versions.h
  libservices/CMakeLists.txt
  sql/sql_class.cc
  sql/sql_plugin_services.h
  storage/connect/value.cpp
2013-05-24 19:09:59 +04:00
Ashish Agarwal
0c4f4ff015 Bug#16194302: SUPPORT FOR FLOATING-POINT SYSTEM VARIABLES
USING THE PLUGIN INTERFACE.

ISSUE: No support for floating-point plugin
       system variables.

SOLUTION: Allowing plugins to define and expose floating-point
          system variables of type double. MYSQL_SYSVAR_DOUBLE
          and MYSQL_THDVAR_DOUBLE are added.

ISSUE: Fractional part of the def, min, max values of system
       variables are ignored.

SOLUTION: Adding functions that are used to store the raw
          representation of a double in the raw bits of unsigned
          longlong in a way that the binary representation
          remains the same.
2013-05-19 23:38:06 +05:30