Added to new values to the server variable use_stat_tables.
The values are COMPLEMENTARY_FOR_QUERIES and PREFERABLY_FOR_QUERIES.
Both these values don't allow to collect EITS for queries like
analyze table t1;
To collect EITS we would need to use the syntax with persistent like
analyze table t1 persistent for columns (col1,col2...) index (idx1, idx2...) / ALL
Changing the default value from NEVER to PREFERABLY_FOR_QUERIES.
* Note: breaking change; since this commit, a plugin that has
worked so far might get rejected due to plugin maturity
* mariabackup is not affected (allows all plugins)
* VERSION file defines SERVER_MATURITY, which defines the
corresponding numeric value as SERVER_MATURITY_LEVEL in
include/mysql_version.h
* The default value for 'plugin_maturity' is SERVER_MATURITY_LEVEL - 1
* Logs a warning if a plugin has maturity lower than
SERVER_MATURITY_LEVEL
* Tests suppress the plugin maturity warning
* Tests use --plugin-maturity=unknown by default so as not to fail
due to the stricter plugin maturity handling
* Note: breaking change; since this commit, a plugin that has
worked so far might get rejected due to plugin maturity
* mariabackup is not affected (allows all plugins)
* VERSION file defines SERVER_MATURITY, which defines the
corresponding numeric value as SERVER_MATURITY_LEVEL in
include/mysql_version.h
* The default value for 'plugin_maturity' is SERVER_MATURITY_LEVEL - 1
* Logs a warning if a plugin has maturity lower than
SERVER_MATURITY_LEVEL
* Tests suppress the plugin maturity warning
* Tests use --plugin-maturity=unknown by default so as not to fail
due to the stricter plugin maturity handling
make it possible to change feedback plugin wait intervals
* only in debug builds
* and force the feedback report to be ignored
update the test to use this feature
The regression is caused by change bind-address server parameter
in MDEV-8083, so now server listens on IPv4 only by default.
The problem however is that on Windows, connection to server on localhost
appears to be much faster, if server listens on IPv6/dual stack.
mysql_real_connect() would try to connect to IPv6 loopback first,
and if this fails, the failing connect() call takes several seconds.
To fix, use bind-address=* on Windows, and 127.0.0.1 elsewhere
"
A maximum size of 10 Mb works in 5.1 because the initial
required size of ibdata1 was less than 10M. But in 5.5, a
change was made to allocate all 128 rollback segments at
bootstrap. Since then, the initial size has been 10M + the
default autoextend size of 8M.
In 5.6, worklog 6216 changes the autoextend size from 8M to
64M. This changes the initial size of ibdata1 from 18M in
5.5 and earlier releases of 5.6 to 74M in the current
mysql-5.6 and mysql-trunk. So this change is especially
needed in 5.6.
"
12M is enough to avoid autoextending during bootstrap
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
-Added test and extra code to ensure we don't leave keyread on for a handler table.
-Create on disk temporary files always with long data pointers if SQL_SMALL_RESULT is not used. This ensures that we can handle temporary files bigger than 4G.
mysql-test/include/default_mysqld.cnf:
Run test suite with smaller aria keybuffer size
mysql-test/suite/maria/maria3.result:
Run test suite with smaller aria keybuffer size
mysql-test/suite/sys_vars/r/aria_pagecache_buffer_size_basic.result:
Run test suite with smaller aria keybuffer size
sql/handler.cc:
Disable key read (extra safety if something went wrong)
sql/multi_range_read.cc:
Ensure we have don't leave keyread on for secondary_file
sql/opt_range.cc:
Simplify code with mark_columns_used_by_index_no_reset()
Ensure that read_keys_and_merge() disableds keyread if it enables it
sql/opt_subselect.cc:
Remove not anymore used argument for create_internal_tmp_table()
sql/sql_derived.cc:
Remove not anymore used argument for create_internal_tmp_table()
sql/sql_select.cc:
Use 'enable_keyread()' instead of calling HA_EXTRA_RESET. (Makes debugging easier)
Create on disk temporary files always with long data pointers if SQL_SMALL_RESULT is not used. This ensures that we can handle temporary files bigger than 4G.
Remove not anymore used argument for create_internal_tmp_table()
More DBUG
sql/sql_select.h:
Remove not anymore used argument for create_internal_tmp_table()
and small collateral changes
mysql-test/lib/My/Test.pm:
somehow with "print" we get truncated writes sometimes
mysql-test/suite/perfschema/r/digest_table_full.result:
md5 hashes of statement digests differ, because yacc token codes are different in mariadb
mysql-test/suite/perfschema/r/dml_handler.result:
host table is not ported over yet
mysql-test/suite/perfschema/r/information_schema.result:
host table is not ported over yet
mysql-test/suite/perfschema/r/nesting.result:
this differs, because we don't rewrite general log queries, and multi-statement
packets are logged as a one entry. this result file is identical to what mysql-5.6.5
produces with the --log-raw option.
mysql-test/suite/perfschema/r/relaylog.result:
MariaDB modifies the binlog index file directly, while MySQL 5.6 has a feature "crash-safe binlog index" and modifies a special "crash-safe" shadow copy of the index file and then moves it over. That's why this test shows "NONE" index file writes in MySQL and "MANY" in MariaDB.
mysql-test/suite/perfschema/r/server_init.result:
MariaDB initializes the "manager" resources from the "manager" thread, and starts this thread only when --flush-time is not 0. MySQL 5.6 initializes "manager" resources unconditionally on server startup.
mysql-test/suite/perfschema/r/stage_mdl_global.result:
this differs, because MariaDB disables query cache when query_cache_size=0. MySQL does not
do that, and this causes useless mutex locks and waits.
mysql-test/suite/perfschema/r/statement_digest.result:
md5 hashes of statement digests differ, because yacc token codes are different in mariadb
mysql-test/suite/perfschema/r/statement_digest_consumers.result:
md5 hashes of statement digests differ, because yacc token codes are different in mariadb
mysql-test/suite/perfschema/r/statement_digest_long_query.result:
md5 hashes of statement digests differ, because yacc token codes are different in mariadb
mysql-test/suite/rpl/r/rpl_mixed_drop_create_temp_table.result:
will be updated to match 5.6 when alfranio.correia@oracle.com-20110512172919-c1b5kmum4h52g0ni and anders.song@greatopensource.com-20110105052107-zoab0bsf5a6xxk2y are merged
mysql-test/suite/rpl/r/rpl_non_direct_mixed_mixing_engines.result:
will be updated to match 5.6 when anders.song@greatopensource.com-20110105052107-zoab0bsf5a6xxk2y is merged
mysql-test/README.suites:
removed. it was turned into a manual, eventually
mysql-test/include/default_mysqld.cnf:
use normal environment variables instead of magic @OPT.vardir
mysql-test/lib/My/ConfigFactory.pm:
use normal environment variables instead of magic @OPT.vardir
mysql-test/mysql-test-run.pl:
initialize environment variables before parsing the first my.cnf template - it may refer to them
mysql-test/suite/sphinx/my.cnf:
use normal environment variables instead of magic @OPT.vardir
mysql-test-run auto-disables all optional plugins.
mysql-test/include/default_client.cnf:
no @OPT.plugindir anymore
mysql-test/include/default_mysqld.cnf:
don't disable plugins manually - mtr can do it better
mysql-test/suite/innodb/t/innodb_bug47167.test:
mtr now uses suite-dir as an include path
mysql-test/suite/innodb/t/innodb_file_format.test:
mtr now uses suite-dir as an include path
mysql-test/t/partition_binlog.test:
this test uses partitions
storage/example/mysql-test/mtr/t/source.result:
update results. as mysqltest includes the correct overlayed include
storage/innobase/handler/ha_innodb.cc:
the assert is wrong
* rename all debugging related command-line options
and variables to start from "debug-", and made them all
OFF by default.
* replace "MySQL" with "MariaDB" in error messages
* "Cast ... converted ... integer to it's ... complement"
is now a note, not a warning
* @@query_cache_strip_comments now has a session scope,
not global.
mysql-test/include/check_ipv6.inc:
don't try to connect to ipv6 address - the server isn't necessarily listening
(e.g. a master doesn't, but a slave does. or vice versa)
mysql-test/include/default_mysqld.cnf:
move hard-coded values from ConfigFactory.pm to a template.
really disable syncs
mysql-test/include/have_archive_plugin.inc:
wrong test. plugin is loaded in the test, it cannot be available before it
mysql-test/include/have_blackhole_plugin.inc:
wrong test. plugin is loaded in the test, it cannot be available before it
mysql-test/include/have_federated_plugin.inc:
wrong test. plugin is loaded in the test, it cannot be available before it
mysql-test/lib/My/ConfigFactory.pm:
move hard-coded values from ConfigFactory.pm to a template.
really disable syncs
mysql-test/mysql-test-run.pl:
formatting
mysql-test/suite/funcs_1/t/is_engines_federated.opt:
federated can be a plugin
mysql-test/suite/innodb/suite.pm:
don't load xtradb plugin in embedded server - it lacks some symbols that xtradb needs
mysql-test/suite/unit/suite.pm:
don't run unit tests in --embedded-server
(for simplicity and speed)
bugfix: garbage in PLUGIN_VAR_STR variables when INSTALL'ing a plugin
mysql-test/include/default_mysqld.cnf:
disable feedback plugin by default.
when enabled - tag is as a test run
With recent changes in the performance schema default sizing parameters,
the memory used by a mysqld binary increased accordingly.
This negatively affects the MTR test suite,
because running several tests in parallel now consumes more ressources.
The fix is to leave the default production values unchanged,
and to configure the MTR environment to limit memory
used when running tests in the test suite, which is ok
because only a few objects are typically used within a test script.
This fix:
- changed the default configuration in MTR to use less memory
- adjusted the performance schema tests accordingly
Note that 1,000 mutex instances was too short and caused test failures
in the past in team trees, so the default used is now 10,000 in MTR.
The amount of memory used by the performance schema itself
can be observed with the statement SHOW ENGINE PERFORMANCE_SCHEMA STATUS
* no automatic --loose-skip-innodb added by mtr based on the test name.
instead loose-skip-innodb is now in the default_mysqld.cnf
* have_innodb_plugin.inc is changed to give a verbose "skip" message
(instead of "require: true")
* My::Suite class. It's support in mtr, and everywhere
* support for suite.pm
* when sorting tests, take combinations into account
* support for SUITENAME_COMBINATIONS
* no special treatment for innodb_plugin in mtr_cases.pm
* two special pre-created config groups: ENV and OPT
* allow option names to start from #
* allow magic option to have an argument
* remove dead code
* fix @-substitution to works as expected
* new processes take the value of $opt_verbose automatically, no need to pass it to a constructor
* innodb_plugin suite uses suite.pm and combinations file to test as much as possible
(innodb plugin, xtradb plugin, xtradb static - whatever available)
* besides test-master.opt and test-slave.opt a test.opt file is also
loaded, both for master and slave
* .opt files for all included files are loaded too
* progress report in the xterm titlebar
mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test:
Added missing sync_slave_with_master; Fixes random failures
mysql-test/include/default_mysqld.cnf:
default-character-set -> character-set-server (removes warning in error files for usage of deprecated options)
mysql-test/lib/My/SafeProcess/safe_process.cc:
Fixed compiler warning
mysql-test/lib/v1/mysql-test-run.pl:
default-character-set -> character-set-server (removes warning in error files for usage of deprecated options)
mysql-test/suite/rpl/r/rpl_do_grant.result:
Updated test results
mysql-test/suite/rpl/t/rpl_do_grant.test:
Added missing sync_slave_with_master; Fixes random failures
Had to explictely do stop slave before DROP USER to avoid failure on slave as the user is already dropped on slave.
mysql-test/suite/rpl/t/rpl_name_const.test:
Added missing sync_slave_with_master; Fixes random failures
mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test:
Added missing sync_slave_with_master; Fixes random failures
mysql-test/t/bug47671-master.opt:
default-character-set -> character-set-server (removes warning in error files for usage of deprecated options)
mysql-test/t/ctype_latin1_de-master.opt:
default-character-set -> character-set-server (removes warning in error files for usage of deprecated options)
mysql-test/t/ctype_ucs2_def-master.opt:
default-character-set -> character-set-server (removes warning in error files for usage of deprecated options)
sql-common/client.c:
Fixed compiler warning
sql/item.cc:
Renamed function to remove compiler warnings (with gcc)
sql/item.h:
Renamed function to remove compiler warnings (with gcc)
sql/item_cmpfunc.cc:
Renamed function to remove compiler warnings (with gcc)
sql/item_create.cc:
Renamed function to remove compiler warnings (with gcc)
sql/item_create.h:
Renamed function to remove compiler warnings (with gcc)
sql/item_sum.cc:
Renamed function to remove compiler warnings (with gcc)
sql/item_sum.h:
Renamed function to remove compiler warnings (with gcc)
sql/set_var.cc:
Don't use bit_do_set() / bot_is_set() / bit_do_clear() as this generates compiler warnings
(They are also of no use as we know the value can hold the bits)
sql/sql_yacc.yy:
Renamed function to remove compiler warnings (with gcc)
storage/example/ha_example.h:
Fixed old read_time() prototype
storage/maria/ma_search.c:
Added extra variables to remove compiler warnings
storage/maria/maria_def.h:
Added extra variables to remove compiler warnings
storage/myisam/ft_stopwords.c:
Added cast to get rid of compiler warning
storage/xtradb/fil/fil0fil.c:
Added cast to get rid of compiler warning
storage/xtradb/include/page0page.h:
Added const to get rid of compiler warning
storage/xtradb/include/page0page.ic:
Added const to get rid of compiler warning
support-files/compiler_warnings.supp:
Added suppression of strict-aliasing
A set of program options and variables was deprecated in
MySQL 5.1, and is hereby removed.
client/mysql.cc:
--no-auto-rehash (-A) is no longer deprecated
--no-named-commands (-g) is now removed
--skip-line-numbers (-L) is no longer deprecated
--set-variable (-O) is now removed
--no-pager is now removed
client/mysqlbinlog.cc:
--position is now removed (use --start-position)
-j is now equivalent with --start-position
client/mysqldump.c:
--first-slave is now removed
--no-set-names (-N) is now removed
--set-variable (-O) is now removed
mysql-test/include/default_mysqld.cnf:
default-character-set is removed as an option
character-set-server is equivalent.
mysql-test/t/bug47671-master.opt:
default-character-set option is removed
character-set-server is equivalent
mysql-test/t/ctype_latin1_de-master.opt:
default-character-set option is removed
character-set-server is equivalent
mysql-test/t/ctype_ucs2_def-master.opt:
default-collation is removed
collation-server is equicalent
scripts/mysqld_multi.sh:
--config-file has been superseded by
--defaults-extra-file
sql/mysql_priv.h:
Removed the version number in the deprecation
warning text, as decided by ServerPT.
sql/mysqld.cc:
--default-character-set (-C) is removed
--default-collation is removed
--log-long-format (-0) is removed
--safe-show-database is removed
--set-variable (-O) is removed
sql/sql_yacc.yy:
The FRAC_SECOND keyword is removed
sql/sys_vars.cc:
The sql_log_update system variable is removed
Conflicts:
- mysql-test/r/mysqld--help-win.result
- sql/sys_vars.cc
Original revsion (in next-mr-bugfixing):
------------------------------------------------------------
revno: 2971 [merge]
revision-id: alfranio.correia@sun.com-20100121210527-rbuheu5rnsmcakh1
committer: Alfranio Correia <alfranio.correia@sun.com>
branch nick: mysql-next-mr-bugfixing
timestamp: Thu 2010-01-21 21:05:27 +0000
message:
BUG#46364 MyISAM transbuffer problems (NTM problem)
It is well-known that due to concurrency issues, a slave can become
inconsistent when a transaction contains updates to both transaction and
non-transactional tables.
In a nutshell, the current code-base tries to preserve causality among the
statements by writing non-transactional statements to the txn-cache which
is flushed upon commit. However, modifications done to non-transactional
tables on behalf of a transaction become immediately visible to other
connections but may not immediately get into the binary log and therefore
consistency may be broken.
In general, it is impossible to automatically detect causality/dependency
among statements by just analyzing the statements sent to the server. This
happen because dependency may be hidden in the application code and it is
necessary to know a priori all the statements processed in the context of
a transaction such as in a procedure. Moreover, even for the few cases that
we could automatically address in the server, the computation effort
required could make the approach infeasible.
So, in this patch we introduce the option
- "--binlog-direct-non-transactional-updates" that can be used to bypass
the current behavior in order to write directly to binary log statements
that change non-transactional tables.
Besides, it is used to enable the WL#2687 which is disabled by default.
------------------------------------------------------------
revno: 2970.1.1
revision-id: alfranio.correia@sun.com-20100121131034-183r4qdyld7an5a0
parent: alik@sun.com-20100121083914-r9rz2myto3tkdya0
committer: Alfranio Correia <alfranio.correia@sun.com>
branch nick: mysql-next-mr-bugfixing
timestamp: Thu 2010-01-21 13:10:34 +0000
message:
BUG#46364 MyISAM transbuffer problems (NTM problem)
It is well-known that due to concurrency issues, a slave can become
inconsistent when a transaction contains updates to both transaction and
non-transactional tables.
In a nutshell, the current code-base tries to preserve causality among the
statements by writing non-transactional statements to the txn-cache which
is flushed upon commit. However, modifications done to non-transactional
tables on behalf of a transaction become immediately visible to other
connections but may not immediately get into the binary log and therefore
consistency may be broken.
In general, it is impossible to automatically detect causality/dependency
among statements by just analyzing the statements sent to the server. This
happen because dependency may be hidden in the application code and it is
necessary to know a priori all the statements processed in the context of
a transaction such as in a procedure. Moreover, even for the few cases that
we could automatically address in the server, the computation effort
required could make the approach infeasible.
So, in this patch we introduce the option
- "--binlog-direct-non-transactional-updates" that can be used to bypass
the current behavior in order to write directly to binary log statements
that change non-transactional tables.
Besides, it is used to enable the WL#2687 which is disabled by default.
