Commit graph

66 commits

Author SHA1 Message Date
Oleksandr Byelkin
6bf8483cac Merge branch '10.5' into 10.6 2023-08-01 15:08:52 +02:00
Oleksandr Byelkin
f291c3df2c Merge branch '10.4' into 10.5 2023-07-27 15:43:21 +02:00
Lena Startseva
9854fb6fa7 MDEV-31003: Second execution for ps-protocol
This patch adds for "--ps-protocol" second execution
of queries "SELECT".
Also in this patch it is added ability to disable/enable
(--disable_ps2_protocol/--enable_ps2_protocol) second
execution for "--ps-prototocol" in testcases.
2023-07-26 17:15:00 +07:00
Sergei Golubchik
3bc98a4ec4 Merge branch '10.5' into 10.6 2022-05-10 14:01:23 +02:00
Sergei Golubchik
ef781162ff Merge branch '10.4' into 10.5 2022-05-09 22:04:06 +02:00
Sergei Golubchik
a70a1cf3f4 Merge branch '10.3' into 10.4 2022-05-08 23:03:08 +02:00
Oleksandr Byelkin
9614fde1aa Merge branch '10.2' into 10.3 2022-05-03 10:59:54 +02:00
Rucha Deodhar
9b2d36660b MDEV-20207: Assertion ! is_set() failed in Diagnostics_area::set_eof_status
upon HANDLER READ

Analysis: The error state is not stored while checking condition and key
name.
Fix: Return true while checking condition and key name if error is reported
because geometry object can't be created from the data in the index value
for HANDLER READ.
2022-04-26 12:40:11 +05:30
Dmitry Shulga
97e8d27bed MDEV-16708: fix in test failures(added --enable_prepared_warnings/--disable_prepared_warnings) 2021-06-17 19:30:24 +02:00
Monty
4102f1589c Aria will now register it's transactions
MDEV-22531 Remove maria::implicit_commit()
MDEV-22607 Assertion `ha_info->ht() != binlog_hton' failed in
           MYSQL_BIN_LOG::unlog_xa_prepare

From the handler point of view, Aria now looks like a transactional
engine. One effect of this is that we don't need to call
maria::implicit_commit() anymore.

This change also forces the server to call trans_commit_stmt() after doing
any read or writes to system tables.  This work will also make it easier
to later allow users to have system tables in other engines than Aria.

To handle the case that Aria doesn't support rollback, a new
handlerton flag, HTON_NO_ROLLBACK, was added to engines that has
transactions without rollback (for the moment only binlog and Aria).

Other things
- Moved freeing of MARIA_SHARE to a separate function as the MARIA_SHARE
  can be still part of a transaction even if the table has closed.
- Changed Aria checkpoint to use the new MARIA_SHARE free function. This
  fixes a possible memory leak when using S3 tables
- Changed testing of binlog_hton to instead test for HTON_NO_ROLLBACK
- Removed checking of has_transaction_manager() in handler.cc as we can
  assume that as the transaction was started by the engine, it does
  support transactions.
- Added new class 'start_new_trans' that can be used to start indepdendent
  sub transactions, for example while reading mysql.proc, using help or
  status tables etc.
- open_system_tables...() and open_proc_table_for_Read() doesn't anymore
  take a Open_tables_backup list. This is now handled by 'start_new_trans'.
- Split thd::has_transactions() to thd::has_transactions() and
  thd::has_transactions_and_rollback()
- Added handlerton code to free cached transactions objects.
  Needed by InnoDB.

squash! 2ed35999f2a2d84f1c786a21ade5db716b6f1bbc
2020-05-23 12:29:10 +03:00
Vicențiu Ciorbaru
45bc7574fb MDEV-18650: Options deprecated in previous versions - storage_engine
Remove usage of deprecated variable storage_engine. It was deprecated in 5.5 but
it never issued a deprecation warning. Make it issue a warning in 10.5.1.

Replaced with default_storage_engine.
2020-02-13 13:42:01 +02:00
Marko Mäkelä
514b305dfb Merge 10.3 into 10.4
The MDEV-17262 commit 26432e49d3
was skipped. In Galera 4, the implementation would seem to require
changes to the streaming replication.

In the tests archive.rnd_pos main.profiling, disable_ps_protocol
for SHOW STATUS and SHOW PROFILE commands until MDEV-18974
has been fixed.
2019-03-20 10:41:32 +02:00
Sergei Golubchik
b64fde8f38 Merge branch '10.2' into 10.3 2019-03-17 13:06:41 +01:00
Sergei Golubchik
0508d327ae Merge branch '10.1' into 10.2 2019-03-15 21:00:41 +01:00
Sergei Golubchik
a62e9a83c0 MDEV-15945 --ps-protocol does not test some queries
Make mysqltest to use --ps-protocol more

use prepared statements for everything that server supports
with the exception of CALL (for now).

Fix discovered test failures and bugs.

tests:
* PROCESSLIST shows Execute state, not Query
* SHOW STATUS increments status variables more than in text protocol
* multi-statements should be avoided (see tests with a wrong delimiter)
* performance_schema events have different names in --ps-protocol
* --enable_prepare_warnings

mysqltest.cc:
* make sure run_query_stmt() doesn't crash if there's
  no active connection (in wait_until_connected_again.inc)
* prepare all statements that server supports

protocol.h
* Protocol_discard::send_result_set_metadata() should not send
  anything to the client.

sql_acl.cc:
* extract the functionality of getting the user for SHOW GRANTS
  from check_show_access(), so that mysql_test_show_grants() could
  generate the correct column names in the prepare step

sql_class.cc:
* result->prepare() can fail, don't ignore its return value
* use correct number of decimals for EXPLAIN columns

sql_parse.cc:
* discard profiling for SHOW PROFILE. In text protocol it's done in
  prepare_schema_table(), but in --ps it is called on prepare only,
  so nothing was discarding profiling during execute.
* move the permission checking code for SHOW CREATE VIEW to
  mysqld_show_create_get_fields(), so that it would be called during
  prepare step too.
* only set sel_result when it was created here and needs to be
  destroyed in the same block. Avoid destroying lex->result.
* use the correct number of tables in check_show_access(). Saying
  "as many as possible" doesn't work when first_not_own_table isn't
  set yet.

sql_prepare.cc:
* use correct user name for SHOW GRANTS columns
* don't ignore verbose flag for SHOW SLAVE STATUS
* support preparing REVOKE ALL and ROLLBACK TO SAVEPOINT
* don't ignore errors from thd->prepare_explain_fields()
* use select_send result for sending ANALYZE and EXPLAIN, but don't
  overwrite lex->result, because it might be needed to issue execute-time
  errors (select_dumpvar - too many rows)

sql_show.cc:
* check grants for SHOW CREATE VIEW here, not in mysql_execute_command

sql_view.cc:
* use the correct function to check privileges. Old code was doing
  check_access() for thd->security_ctx, which is invoker's sctx,
  not definer's sctx. Hide various view related errors from the invoker.

sql_yacc.yy:
* initialize lex->select_lex for LOAD, otherwise it'll contain garbage
  data that happen to fail tests with views in --ps (but not otherwise).
2019-03-12 13:10:49 +01:00
Monty
7fb9d64989 Changed FLUSH TABLES to not change share version
Part of MDEV-5336 Implement LOCK FOR BACKUP

Originally both table metadata lock and global read lock protection
were acquired before getting TABLE from table cache. This will be
reordered in a future commit with MDL_BACKUP_XXX locks so that we
first take table metadata lock, then get TABLE from table cache, then
acquire analogue of global read lock.

This patch both simplifies FLUSH TABLES code, makes FLUSH TABLES to
lock less and also enables FLUSH TABLES code to be used with backup
locks.

The usage of FLUSH TABLES changes slightly:
- FLUSH TABLES without any arguments will now only close not used tables
  and tables locked by the FLUSH TABLES connection.  All not used table
  shares will be closed.
  Tables locked by the FLUSH TABLES connection will be reopened and
  re-locked after all others has stoped using the table (as before).
  If there was no locked tables, then FLUSH TABLES is instant and will
  not cause any waits.
  FLUSH TABLES will not wait for any in use table.
- FLUSH TABLES with a table list, will ensure that the tables are closed
  before statement returns. The code is now only using MDL locks and not
  table share versions, which simplices the code greatly. One visible
  change is that the server will wait for the end of the transaction that
  are using the tables. Before FLUSH TABLES only waited for the statements
  to end.

Signed-off-by: Monty <monty@mariadb.org>
2018-12-09 22:12:26 +02:00
Monty
163b34fe25 Optimize flush tables with read lock (FTWRL) to not wait for select's
Part of MDEV-5336 Implement LOCK FOR BACKUP

The idea is that instead of waiting in close_cached_tables() for all
tables to be closed, we instead call flush_tables() that does:
- Flush not used objects in table cache to free memory
- Collect all tables that are open
- Call HA_EXTRA_FLUSH on the objects, to get them into "closed state"
- Added HA_EXTRA_FLUSH support to archive and CSV
- Added multi-user protection to HA_EXTRA_FLUSH in MyISAM and Aria

The benefit compared to old code is:
- FTWRL doesn't have to wait for long running read operations or
  open HANDLER's
2018-12-09 22:12:25 +02:00
Varun Gupta
93c360e3a5 MDEV-15253: Default optimizer setting changes for MariaDB 10.4
use_stat_tables= PREFERABLY
optimizer_use_condition_selectivity= 4
2018-12-09 09:22:00 +05:30
Oleksandr Byelkin
de745ecf29 MDEV-11953: support of brackets in UNION/EXCEPT/INTERSECT operations 2018-07-04 19:13:55 +02:00
Sergei Golubchik
36e59752e7 Merge branch '10.2' into 10.3 2018-06-30 16:39:20 +02:00
Sergei Golubchik
b942aa34c1 Merge branch '10.1' into 10.2 2018-06-21 23:47:39 +02:00
Vicențiu Ciorbaru
aa59ecec89 Merge branch '10.0' into 10.1 2018-06-12 18:55:27 +03:00
Vicențiu Ciorbaru
170bec36c0 Merge branch '5.5' into 10.0 2018-06-12 17:59:31 +03:00
Sergei Golubchik
ca733d03c8 MDEV-15729 Server crashes in Field::make_field upon HANDLER READ executed with PS protocol
update table->pos_in_table_list during prepare,
just like it's done in normal execution.

otherwise it'll be a dangling pointer
2018-06-11 09:57:54 +02:00
Sergei Golubchik
6da8192174 mysqltest: Allow HANDLER READ in --ps-protocol tests
adjust tests
2018-06-11 09:57:54 +02:00
Marko Mäkelä
66afb5ecb7 MDEV-16172: Enable skipped tests 2018-05-17 09:37:01 +03:00
Alexey Botchkov
a639eff594 MDEV-15813 ASAN use-after-poison in hp_hashnr upon HANDLER READ on a versioned HEAP table.
Check index capabilities before executing HANDLER READ command.
2018-05-16 09:44:22 +04:00
Eugene Kosov
8eac050440
Tests: revert unneded changes 2017-11-28 11:40:13 +03:00
Aleksey Midenkov
7fab5ecabb Tests: enable disabled tests [closes #341] 2017-11-27 15:07:34 +03:00
kevg
4c37011582 Tests: disabled failing (in 10.2) tests 2017-05-05 20:36:24 +03:00
Sergey Vojtovich
d665e79c5b MDEV-7660 - MySQL WL#6671 "Improve scalability by not using thr_lock.c locks
for InnoDB tables"

Don't use thr_lock.c locks for InnoDB tables. Below is list of changes that
were needed to implement this:
- HANDLER OPEN acquireis MDL_SHARED_READ instead of MDL_SHARED
- HANDLER READ calls external_lock() even if SE is not going to be locked by
  THR_LOCK
- InnoDB lock wait timeouts are now honored which are much shorter by default
  than server lock wait timeouts (1 year vs 50 seconds)
- with @@autocommit= 1 LOCK TABLES disables autocommit implicitely, though
  user still sees @@autocommt= 1
- the above starts implicit transaction
- transactions started by LOCK TABLES are now rolled back on disconnect
  (previously everything was committed due to autocommit)
- transactions started by LOCK TABLES are now rolled back by ROLLBACK
  (previously everything was committed due to autocommit)
- it is now impossible to change BINLOG_FORMAT under LOCK TABLES (at least
  to statement) due to running transaction
- LOCK TABLES WRITE is additionally handled by MDL
- ...in contrast LOCK TABLES READ protection against DML is pure InnoDB
- combining transactional and non-transactional tables under LOCK TABLES
  may cause rolled back changes in transactional table and "committed"
  changes in non-transactional table
- user may disable innodb_table_locks, which will cause LOCK TABLES to be
  noop basically

Removed tests for BUG#45143 and BUG#55930 which cover InnoDB + THR_LOCK. To
operate properly these tests require code flow to go through THR_LOCK debug
sync points, which is not the case after this patch. These tests are removed
by WL#6671 as well. An alternative is to port them to different storage engine.
2016-11-03 16:35:15 +04:00
Sergei Golubchik
d019af402c misc after-merge changes:
* remove new InnoDB-specific ER_ and HA_ERR_ codes
* renamed few old ER_ and HA_ERR_ error messages to be less MyISAM-specific
* remove duplicate enum definitions (durability_properties, icp_result)
* move new mysql-test include files to their owner suite
* rename xtradb.rdiff files to *-disabled
* remove mistakenly committed helper perl module
* remove long obsolete handler::ha_statistic_increment() method
* restore the standard C xid_t structure to not have setters and getters
* remove xid_t::reset that was cleaning too much
* move MySQL-5.7 ER_ codes where they belong
* fir innodb to include service_wsrep.h not internal wsrep headers
* update tests and results
2016-09-10 16:04:44 +02:00
Jan Lindström
fec844aca8 Merge InnoDB 5.7 from mysql-5.7.14.
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
2016-09-08 15:49:03 +03:00
Jan Lindström
2e814d4702 Merge InnoDB 5.7 from mysql-5.7.9.
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
2016-09-02 13:22:28 +03:00
Sergei Golubchik
932646b1ff Merge branch '10.1' into 10.2 2016-06-30 16:38:05 +02:00
Nirbhay Choubey
7305be2f7e MDEV-5535: Cannot reopen temporary table
mysqld maintains a list of TABLE objects for all temporary
tables created within a session in THD. Here each table is
represented by a TABLE object.

A query referencing a particular temporary table for more
than once, however, failed with ER_CANT_REOPEN_TABLE error
because a TABLE_SHARE was allocate together with the TABLE,
so temporary tables always had only one TABLE per TABLE_SHARE.

This patch lift this restriction by separating TABLE and
TABLE_SHARE objects and storing TABLE_SHAREs for temporary
tables in a list in THD, and TABLEs in a list within their
respective TABLE_SHAREs.
2016-06-10 18:39:43 -04:00
Sergei Golubchik
153259874b MDEV-9155 Enabling Defragmenting in 10.1.8 still causes OPTIMIZE TABLE to take metadatalocks
take MDL_SHARED_WRITE instead of MDL_SHARED_NO_READ_WRITE
for OPTIMIZE TABLE. For engines that need a stronger
lock (like MyISAM), reopen the table with
MDL_SHARED_NO_READ_WRITE.
2016-05-05 01:05:05 +02:00
Sergey Vojtovich
282497dd6d MDEV-6720 - enable connection log in mysqltest by default 2016-03-31 10:11:16 +04:00
Sergei Golubchik
72c20282db 10.0-base merge 2014-02-03 15:22:39 +01:00
Sergei Golubchik
59d9d08e2b 5.5 merge 2014-02-01 00:54:03 +01:00
Sergei Golubchik
37d240ecf9 MySQL-5.5.35 merge 2014-01-22 15:29:36 +01:00
Sergei Golubchik
d28d3ba40d 10.0-base merge 2013-12-16 13:02:21 +01:00
Sergei Golubchik
c6d30805db 5.5 merge 2013-11-23 00:50:54 +01:00
Sergei Golubchik
fa3f8a18b2 mysql-5.5.34 merge
(some patches reverted, test case added)
2013-11-19 13:16:25 +01:00
Sergey Vojtovich
815c607dcf MDEV-4879 - Merge test cases for new CREATE TEMPORARY TABLE privilege model
- merged test cases for MySQL bug#27480
- fixed that LOCK TABLES was unable to open temporary table
  (covered by grant2 test, merged appropriate code from 5.6)
- commented lines that cause server crash in merge test, reported
  MDEV-5042 (not relevant to bug#27480)
2013-09-20 13:12:53 +04:00
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
97e640b9ae 5.5 merge 2013-07-17 21:24:29 +02:00
Sergei Golubchik
8367241d5a update handler.* tests 2013-07-12 21:41:20 +02:00
Sergey Petrunya
3e740c259d 10.0-monty: trivial test result updates 2013-07-09 15:39:57 +04:00
Sergei Golubchik
742899e59d MDEV-4480 Assertion `inited == NONE' fails on closing a connection with open handler on temporary table 2013-06-07 15:34:59 +02:00