MDEV-22691 MSAN use-of-uninitialized-value in test maria.maria-recovery2
This caused all my_vsnprintf() using doubles to fail.
Thanks to the workaround, I was able to remove the disabling of
MSAN in dtoa().
find_type_or_exit() client helper did exit(1) on error, exit(1) moved to
clients.
mysql_read_default_options() did exit(1) on error, error is passed through and
handled now.
my_str_malloc_default() did exit(1) on error, replaced my_str_ allocator
functions with normal my_malloc()/my_realloc()/my_free().
sql_connect.cc did many exit(1) on hash initialisation failure. Removed error
check since my_hash_init() never fails.
my_malloc() did exit(1) on error. Replaced with abort().
my_load_defaults() did exit(1) on error, replaced with return 2.
my_load_defaults() still does exit(0) when invoked with --print-defaults.
Decimals with float, double and decimal now works the following way:
- DECIMAL_NOT_SPECIFIED is used when declaring DECIMALS without a firm number
of decimals. It's only used in asserts and my_decimal_int_part.
- FLOATING_POINT_DECIMALS (31) is used to mark that a FLOAT or DOUBLE
was defined without decimals. This is regarded as a floating point value.
- Max decimals allowed for FLOAT and DOUBLE is FLOATING_POINT_DECIMALS-1
- Clients assumes that float and double with decimals >= NOT_FIXED_DEC are
floating point values (no decimals)
- In the .frm decimals=FLOATING_POINT_DECIMALS are used to define
floating point for float and double (31, like before)
To ensure compatibility with old clients we do:
- When storing float and double, we change NOT_FIXED_DEC to
FLOATING_POINT_DECIMALS.
- When creating fields from .frm we change for float and double
FLOATING_POINT_DEC to NOT_FIXED_DEC
- When sending definition for a float/decimal field without decimals
to the client as part of a result set we convert NOT_FIXED_DEC to
FLOATING_POINT_DECIMALS.
- variance() and std() has changed to limit the decimals to
FLOATING_POINT_DECIMALS -1 to not get the double converted floating point.
(This was to preserve compatiblity)
- FLOAT and DOUBLE still have 30 as max number of decimals.
Bugs fixed:
variance() printed more decimals than we support for double values.
New behaviour:
- Strings now have 38 decimals instead of 30 when converted to decimal
- CREATE ... SELECT with a decimal with > 30 decimals will create a column
with a smaller range than before as we are trying to preserve the number of
decimals.
Other changes
- We are now using the obsolete bit FIELDFLAG_LEFT_FULLSCREEN to specify
decimals > 31
- NOT_FIXED_DEC is now declared in one place
- For clients, NOT_FIXED_DEC is always 31 (to ensure compatibility).
On the server NOT_FIXED_DEC is DECIMAL_NOT_SPECIFIED (39)
- AUTO_SEC_PART_DIGITS is taken from DECIMAL_NOT_SPECIFIED
- DOUBLE conversion functions are now using DECIMAL_NOT_SPECIFIED instead of
NOT_FIXED_DEC
Fixed OPTIMIZE with innodb
include/my_sys.h:
Removed ATTRIBUTE_FORMAT() as it gave warnings for %'s
sql/log_event.cc:
Optimization:
use my_b_write() and my_b_write_byte() instead of my_b_printf()
use strmake() instead of my_snprintf()
sql/sql_admin.cc:
Fixed bug in admin_recreate_table()
Fixed OPTIMIZE with innodb
sql/sql_table.cc:
Indentation fixes
strings/my_vsnprintf.c:
Changed fprintf() to fputs()
Documentation of the feature can be found at: http://kb.askmonty.org/en/multi-source-replication/
This code is based on code from Taobao, developed by Plinux
Other things:
- Added new commands: START ALL SLAVES, STOP ALL SLAVES and SHOW FULL SLAVE STATUS
- Almost all usage of 'active_mi' is deleted.
- Added parameter to reset_logs() so that one can specify if new logs should be created.
- Check wildcard match as early as possible for SHOW STATUS. This makes SHOW STATUS like 'xxx' a lot faster and use less mutex
- Made max_relay_log_size depending on master connection.
- Added sys_vars.default_master_connection_basic to fix a failure in sys_vars.all_vars, modified sql_slave_skip_counter_basic to allow session-level settings
- Added commands to mysqladmin: start-all-slaves & stop-all-slaves
- Removed logging of "next log '%s' is currently active | not active"
- Fixed bug in my_vsnprintf() when using positional parameters with length
- Added fn_ext2(), which returns pointer to last '.' in file name
- max_relay_log_size now acts as a normal slave specific variable
- Don't store replication position if innobase_overwrite_relay_log_info is not set
- max_relay_log_size copies it's values from max_binlog_size at startup
BUILD/SETUP.sh:
Added -Wno-invalid-offsetof to get rid of warning of offsetof() on C++ class (safe in the contex we use it)
client/mysqladmin.cc:
Added commands start-all-slaves & stop-all-slaves
client/mysqltest.cc:
Added support for error names starting with 'W'
Added connection_name support to --sync_with_master
cmake/maintainer.cmake:
Added -Wno-invalid-offsetof to get rid of warning of offsetof() on C++ class (safe in the contex we use it)
include/my_sys.h:
Added fn_ext2(), which returns pointer to last '.' in file name
include/mysql/plugin.h:
Added SHOW_SIMPLE_FUNC
include/mysql/plugin_audit.h.pp:
Updated signature file
include/mysql/plugin_auth.h.pp:
Updated signature file
include/mysql/plugin_ftparser.h.pp:
Updated signature file
mysql-test/extra/rpl_tests/rpl_max_relay_size.test:
Updated test
mysql-test/include/setup_fake_relay_log.inc:
There is no orphan relay log files anymore
mysql-test/mysql-test-run.pl:
Added multi_source to test suite
mysql-test/r/flush.result:
Added test for new syntax of flush relay logs (can't repeat relay logs or slave)
mysql-test/r/mysqld--help.result:
Updated result
mysql-test/r/mysqltest.result:
Updated result
mysql-test/r/parser.result:
Updated result
mysql-test/r/signal_code.result:
Updated result after introducing new commands
mysql-test/r/sp-code.result:
Updated result after introducing new commands
mysql-test/suite/multi_source:
Tests for multi-source
mysql-test/suite/multi_source/info_logs-master.opt:
Test with strange file names
mysql-test/suite/multi_source/info_logs.result:
Test of logs
mysql-test/suite/multi_source/info_logs.test:
Test of logs
mysql-test/suite/multi_source/my.cnf:
Setup of multi-master tests
Added log-warnings to get more information to the log files
mysql-test/suite/multi_source/relaylog_events.result:
Test relay log handling
mysql-test/suite/multi_source/relaylog_events.test:
Test relay log handling
mysql-test/suite/multi_source/reset_slave.result:
Test RESET SLAVE
mysql-test/suite/multi_source/reset_slave.test:
Test RESET SLAVE
mysql-test/suite/multi_source/simple.result:
Simple basic test of multi-source functionality
mysql-test/suite/multi_source/simple.test:
Simple basic test of multi-source functionality
mysql-test/suite/multi_source/skip_counter.result:
Testing skip_counter and max_relay_log_size
mysql-test/suite/multi_source/skip_counter.test:
Testing skip_counter and max_relay_log_size
mysql-test/suite/multi_source/syntax.result:
Test of multi-source syntax
mysql-test/suite/multi_source/syntax.test:
Test of multi-source syntax
mysql-test/suite/rpl/r/rpl_deadlock_innodb.result:
New warnings
mysql-test/suite/rpl/r/rpl_filter_dbs_dynamic.result:
Improved error texts
mysql-test/suite/rpl/r/rpl_filter_tables_dynamic.result:
Improved error texts
mysql-test/suite/rpl/r/rpl_filter_wild_tables_dynamic.result:
Improved error texts
mysql-test/suite/rpl/r/rpl_flush_logs.result:
Update results
mysql-test/suite/rpl/r/rpl_heartbeat.result:
Warning was removed
mysql-test/suite/rpl/r/rpl_heartbeat_basic.result:
Warning was removed
mysql-test/suite/rpl/r/rpl_rotate_logs.result:
Updated results because of new error messages
mysql-test/suite/rpl/r/rpl_row_max_relay_size.result:
Updated results
mysql-test/suite/rpl/r/rpl_row_show_relaylog_events.result:
Updated results after improved RESET SLAVE (we now use less relay log files)
mysql-test/suite/rpl/r/rpl_skip_replication.result:
New error message
mysql-test/suite/rpl/r/rpl_start_slave_deadlock_sys_vars.result:
Test removed as the old DBUG_SYNC entries doesn't exist anymore
mysql-test/suite/rpl/r/rpl_stm_max_relay_size.result:
Updated results
mysql-test/suite/rpl/r/rpl_stm_mix_show_relaylog_events.result:
Updated results after improved RESET SLAVE (we now use less relay log files)
mysql-test/suite/rpl/t/rpl_flush_logs.test:
Updated tests as relay log files is created a bit differently than before
mysql-test/suite/rpl/t/rpl_start_slave_deadlock_sys_vars.test:
Test removed as the old DBUG_SYNC entries doesn't exist anymore
mysql-test/suite/sys_vars/r/default_master_connection_basic.result:
New test to test usage of default_master_connection
mysql-test/suite/sys_vars/r/max_relay_log_size_basic.result:
Updated results
mysql-test/suite/sys_vars/r/sql_slave_skip_counter_basic.result:
Updated usage of sql_slave_skip_counter
mysql-test/suite/sys_vars/t/default_master_connection_basic.test:
New test to test usage of default_master_connection
mysql-test/suite/sys_vars/t/max_relay_log_size_basic.test:
Updated results
mysql-test/suite/sys_vars/t/sql_slave_skip_counter_basic.test:
Updated test for multi-source
mysql-test/t/flush.test:
Added test for new syntax of flush relay logs (can't repeat relay logs or slave)
mysql-test/t/parser.test:
Updated test as master_pos_wait() now takes more arguments than before
mysys/mf_fn_ext.c:
Added fn_ext2(), which returns pointer to last '.' in file name
plugin/semisync/semisync_master_plugin.cc:
Use SHOW_SIMPLE_FUNC to optimize SHOW STATUS
sql/event_scheduler.cc:
No reason to initialize slave_thread (it's guaranteed to be zero here)
sql/item_create.cc:
Added connection_name argument to master_pos_wait()
Simplified code
sql/item_func.cc:
Added connection_name argument to master_pos_wait()
sql/item_func.h:
Added connection_name argument to master_pos_wait()
sql/lex.h:
Added SLAVES keyword
sql/log.cc:
Added tag "Master 'connection_name'" to slave errors that has a connection name.
Added parameter to reset_logs() so that one can specify if new logs should be created.
Removed some wrong casts
Changed some constants to defines
sql/log.h:
Added parameter to reset_logs()
Updated comment to reflect new code
sql/log_event.cc:
Updated DBUG_PRINT
sql/mysqld.cc:
Added variable mysqld_server_initialized so that other functions can test if server is fully initialized.
Free all slave data in one place (fewer ifdef's)
Removed not needed call to close_active_mi()
Initialize slaves() later in startup to ensure that everthing is really initialized when slaves start.
Made status variable slave_running multi-source safe
max_relay_log_size copies it's values from max_binlog_size at startup
SHOW_FUNC -> SHOW_SIMPLE_FUNC
sql/mysqld.h:
Added mysqld_server_initialized
Removed max_relay_log_size
sql/rpl_mi.cc:
Store connection name and cmp_connection_name (only used for show full slave status) in Master_info
Added code for Master_info_index, which handles storage of multi-master information
Don't write the empty "" connection_name to multi-master.info file. This is handled by the original code.
Create Master_info_index::index_file_names once at init
More DBUG_PRINT
Give error if Master_info_index::check_duplicate_master_info fails
Added start|stop all slaves
sql/rpl_mi.h:
Added connection_name and Master_info_index
Updated prototypes
sql/rpl_rli.cc:
Added connection_name to relay log files.
If we do a full reset, don't create any new relay log files.
Updated comment to reflect new code
Made max_relay_log_size depending on master connection.
sql/rpl_rli.h:
Fixed type of slave_skip_counter as we now access it directly in sys_vars.cc, so it must be ulong
Made executed_entries and max_relay_log_size depending on master connection.
sql/set_var.cc:
Fixed that one can get variable name also when one uses DEFAULT
sql/set_var.h:
Made option global so that one can check and change min & max values (sorry Sergei)
sql/share/errmsg-utf8.txt:
Added new error messages needed for multi-source
Added multi-source name to error ER_MASTER_INFO and WARN_NO_MASTER_INFO
Improved error message if connection exists
sql/slave.cc:
Moved things a bit around to make it easier to handle error conditions.
Create a global master_info_index and add the "" connection to it
Ensure that new Master_info doesn't fail.
Don't call terminate_slave_threads(active_mi..) on end_slave() as this is now done automaticly when deleting master_info_index.
Delete not needed function close_active_mi(). One can achive same thing by calling end_slave().
Added support for SHOW FULL SLAVE STATUS (show status for all master connections with connection_name as first column)
Removed logging of "next log '%s' is currently active | not active"
Added Slave_received_heartbeats and Slave_heartbeat_period
sql/slave.h:
Added new defines and prototypes
sql/sql_base.cc:
More DBUG_PRINT
sql/sql_class.cc:
Reset thd->connection_name and thd-->default_master_connection
sql/sql_class.h:
Added thd->connection_name and thd-->default_master_connection
Made slave_skip_count and max_relay_log_size depending on master connection. These variables are in THD to make changing them thread safe.
sql/sql_const.h:
Added MAX_CONNECTION_NAME
sql/sql_insert.cc:
thd->slave_thread -> thd->rli_slave
Removed usage of active_mi
sql/sql_lex.cc:
Reset 'lex->verbose' (to simplify some sql_yacc.yy code)
sql/sql_lex.h:
Added connection_name, relay_log_connection_name, SQLCOM_SLAVE_ALL_START and SQLCOM_SLAVE_ALL_STOP
sql/sql_load.cc:
thd->slave_thread -> thd->rli_slave
Removed usage of active_mi
sql/sql_parse.cc:
Added support for connection_name to all SLAVE commands.
- Instead of using active_mi, we now get the current Master_info from master_info_index.
- Create new replication threads with CHANGE MASTER
- Added support for show_all_master_info()-
sql/sql_prepare.cc:
Added SQLCOM_SLAVE_ALL_START and SQLCOM_SLAVE_ALL_STOP
sql/sql_reload.cc:
Made reset/full slave use master_info_index->get_master_info() instead of active_mi.
If one uses 'RESET SLAVE "connection_name" all' the connection is removed from master_info_index.
Fixed issues with FLUSH RELAY LOGS
sql/sql_repl.cc:
sql_slave_skip_counter is moved to thd->variables to make it thread safe and fix some bugs with it
Add connection name to relay log files.
Added connection name to errors.
Added some logging for multi-master if log_warnings > 1
stop_slave():
- Don't check if thd is set. It's guaranteed to always be set.
change_master():
- Check for duplicate connection names in change_master()
- Check for wrong arguments first in file (to simplify error handling)
- Register new connections in master_info_index
******
Added multi-source support to show relaylog events
******
check_duplicate_master_info() now generates an error
Added parameter to reset_logs()
******
Updated calls to create_signed_file_name()
sql/sql_show.cc:
Check wildcard match as early as possible for SHOW STATUS. This makes SHOW STATUS like 'xxx' a lot faster and use less mutex
sql/sql_yacc.yy:
Added optional connection_name to a all relevant master/slave commands
Added multi-source support to show relaylog events
Added new commands START ALL SLAVES, STOP ALL SLAVES and SHOW FULL SLAVE STATUS
sql/strfunc.cc:
my_global.h shoud always be included first.
sql/sys_vars.cc:
Added variable default_master_connection
Made variable sql_slave_skip_counter multi-source safe
Made max_relay_log_size depending on master connection.
Made old code more reusable
sql/sys_vars.h:
Added Sys_var_session_lexstring (needed for default_master_connection)
Added Sys_var_multi_source_uint (needed for sql_slave_skip_counter).
Changed Sys_var_multi_source_uint to ulong to be able to handle max_relay_log_size
Made old code more reusable
storage/example/ha_example.cc:
Use SHOW_SIMPLE_FUNC to optimize SHOW STATUS
storage/sphinx/ha_sphinx.cc:
Use SHOW_SIMPLE_FUNC to optimize SHOW STATUS
storage/xtradb/handler/ha_innodb.cc:
Don't store replication position if innobase_overwrite_relay_log_info is not set
strings/my_vsnprintf.c:
Fixed bug when using positional parameters with length
- Changed output to be error "error-text" instead of error - error-text
extra/perror.c:
Move my_handler_errors.h into include
include/my_handler_errors.h:
Move my_handler_errors.h into include
mysql-test/r/errors.result:
Updated result
mysql-test/r/innodb_mysql_sync.result:
Updated result
mysql-test/r/myisam-system.result:
Updated result
mysql-test/r/myisampack.result:
Updated result
mysql-test/r/partition_innodb_plugin.result:
Updated result
mysql-test/r/ps_1general.result:
Updated result
mysql-test/r/trigger.result:
Updated result
mysql-test/r/type_bit.result:
Updated result
mysql-test/r/type_bit_innodb.result:
Updated result
mysql-test/r/type_blob.result:
Updated result
mysql-test/suite/archive/archive.result:
Updated result
mysql-test/suite/binlog/r/binlog_index.result:
Updated result
mysql-test/suite/binlog/r/binlog_ioerr.result:
Updated result
mysql-test/suite/csv/csv.result:
Updated result
mysql-test/suite/engines/iuds/r/type_bit_iuds.result:
Updated result
mysql-test/suite/federated/federated_bug_35333.result:
Updated result
mysql-test/suite/innodb/r/innodb-create-options.result:
Updated result
mysql-test/suite/innodb/r/innodb-index.result:
Updated result
mysql-test/suite/innodb/r/innodb-zip.result:
Updated result
mysql-test/suite/innodb/r/innodb.result:
Updated result
mysql-test/suite/innodb/r/innodb_bug13635833.result:
Updated result
mysql-test/suite/innodb/r/innodb_bug21704.result:
Updated result
mysql-test/suite/innodb/r/innodb_bug46000.result:
Updated result
mysql-test/suite/parts/r/partition_bit_innodb.result:
Updated result
mysql-test/suite/parts/r/partition_bit_myisam.result:
Updated result
mysql-test/suite/percona/percona_innodb_fake_changes.result:
Updated result
mysql-test/suite/perfschema/r/misc.result:
Updated result
mysql-test/suite/perfschema/r/privilege.result:
Updated result
mysql-test/suite/rpl/r/rpl_EE_err.result:
Updated result
mysql-test/suite/rpl/r/rpl_binlog_errors.result:
Updated result
mysql-test/suite/rpl/r/rpl_drop_db.result:
Updated result
sql/share/errmsg-utf8.txt:
Removed 'column' from error text that was used in different context
strings/my_vsnprintf.c:
Move my_handler_errors.h into include
Minor cleanups
Changed output of %M to be error "error-text" instead of error - error-text
unittest/mysys/my_vsnprintf-t.c:
Updated error text
- Adding %M my_sprintf() modifier that prints error number - system-error-text
- Modified mysys, mysql_client and SQL error messages to use %M instead of %d
- Added my_strerror()
Updated handler errors to 5.6 error numbers
Updated text for a few error messages (to match 5.6)
Increased length of command name in error output
extra/comp_err.c:
Added support for %M
include/my_base.h:
Updated handler errors to 5.6 error numbers
include/my_sys.h:
Added my_strerror()
libmysql/errmsg.c:
Updated error messages to use %M
mysql-test/r/errors.result:
Updated result as error message have changed
mysql-test/r/innodb_mysql_sync.result:
Updated result with text for errno
mysql-test/r/myisam-system.result:
Updated result with text for errno
mysql-test/r/myisam.result:
Updated result as error message have changed
mysql-test/r/myisampack.result:
Updated result with text for errno
mysql-test/r/mysql.result:
Updated result with text for errno
mysql-test/r/mysql_upgrade.result:
Updated result with text for errno
mysql-test/r/partition_datatype.result:
Updated result as error message have changed
mysql-test/r/partition_innodb_plugin.result:
Updated result with text for errno
mysql-test/r/ps_1general.result:
Updated result with text for errno
mysql-test/r/trigger.result:
Updated result with text for errno
mysql-test/r/type_bit.result:
Updated result as error message have changed
mysql-test/r/type_bit_innodb.result:
Updated result as error message have changed
mysql-test/r/type_blob.result:
Updated result as error message have changed
mysql-test/suite/archive/archive.result:
Updated result with text for errno
mysql-test/suite/binlog/r/binlog_index.result:
Updated result with text for errno
mysql-test/suite/binlog/r/binlog_ioerr.result:
Updated result with text for errno
mysql-test/suite/csv/csv.result:
Updated result with text for errno
mysql-test/suite/federated/federated_bug_35333.result:
Updated result with text for errno
mysql-test/suite/innodb/r/innodb-create-options.result:
Updated result with text for errno
mysql-test/suite/innodb/r/innodb-index.result:
Updated result with text for errno
mysql-test/suite/innodb/r/innodb-zip.result:
Updated result as error message have changed
mysql-test/suite/innodb/r/innodb.result:
Updated result with text for errno
mysql-test/suite/innodb/r/innodb_bug21704.result:
Updated result with text for errno
mysql-test/suite/innodb/r/innodb_bug46000.result:
Updated result with text for errno
mysql-test/suite/innodb/r/innodb_bug53591.result:
Updated result as error message have changed
mysql-test/suite/innodb/r/innodb_corrupt_bit.result:
New error numbers
mysql-test/suite/innodb/r/innodb_prefix_index_liftedlimit.result:
Updated result as error message have changed
mysql-test/suite/innodb/t/innodb-create-options.test:
Added regexp to avoid system error text
mysql-test/suite/innodb/t/innodb-zip.test:
Added regexp to avoid system error text
mysql-test/suite/maria/maria-recovery2.result:
Updated supression rule
mysql-test/suite/maria/maria-recovery2.test:
Updated supression rule
mysql-test/suite/maria/maria.result:
Updated result as error message have changed
mysql-test/suite/parts/r/partition_bit_innodb.result:
Updated result as error message have changed
mysql-test/suite/parts/r/partition_bit_myisam.result:
Updated result as error message have changed
mysql-test/suite/percona/percona_innodb_fake_changes.result:
Updated result with text for errno
mysql-test/suite/perfschema/r/dml_cond_instances.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_events_waits_current.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_events_waits_history.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_events_waits_history_long.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_ews_by_instance.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_file_instances.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_file_summary_by_event_name.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_file_summary_by_instance.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_mutex_instances.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_performance_timers.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_rwlock_instances.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/dml_threads.result:
Updated result as error message have changed
mysql-test/suite/perfschema/r/misc.result:
Updated result with text for errno
mysql-test/suite/perfschema/r/privilege.result:
Updated result with text for errno
mysql-test/suite/rpl/r/rpl_EE_err.result:
Updated result with text for errno
mysql-test/suite/rpl/r/rpl_binlog_errors.result:
Updated result with text for errno
mysql-test/suite/rpl/r/rpl_drop_db.result:
Updated result with text for errno
mysys/errors.c:
Updated error messages to use %M
Changed all errors to use Errcode: consistenly
mysys/my_handler_errors.h:
Updated handler errors to 5.6 error numbers
sql/share/errmsg-utf8.txt:
Updated error messages to use %M
sql/sys_vars.cc:
Added error number to ER_EVENT_SET_VAR_ERROR
strings/my_vsnprintf.c:
Added %M my_sprintf() modifier that prints error number - system-error-text
Simplify code
Movied common code to function
Removed some casts that was not necessary when reading integer/unsigned int stored in longlong
Added my_strerror()
unittest/mysys/my_vsnprintf-t.c:
Added testing of %M
Added the logger service that provides us with the rotating logs.
The plugin SQL_ERROR_LOG added. It logs the errors using the 'logger service'
for the rotating log files.
the example record from the log:
2012-03-09 15:07:29 root[root] @ localhost [] ERROR 1146: Table 'test.xyz' doesn't exist : select * from test.xyz
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
A lot of small fixes and new test cases.
client/mysqlbinlog.cc:
Cast removed
client/mysqltest.cc:
Added missing DBUG_RETURN
include/my_pthread.h:
set_timespec_time_nsec() now only takes one argument
mysql-test/t/date_formats.test:
Remove --disable_ps_protocl as now also ps supports microseconds
mysys/my_uuid.c:
Changed to use my_interval_timer() instead of my_getsystime()
mysys/waiting_threads.c:
Changed to use my_hrtime()
sql/field.h:
Added bool special_const_compare() for fields that may convert values before compare (like year)
sql/field_conv.cc:
Added test to get optimal copying of identical temporal values.
sql/item.cc:
Return that item_int is equal if it's positive, even if unsigned flag is different.
Fixed Item_cache_str::save_in_field() to have identical null check as other similar functions
Added proper NULL check to Item_cache_int::save_in_field()
sql/item_cmpfunc.cc:
Don't call convert_constant_item() if there is nothing that is worth converting.
Simplified test when years should be converted
sql/item_sum.cc:
Mark cache values in Item_sum_hybrid as not constants to ensure they are not replaced by other cache values in compare_datetime()
sql/item_timefunc.cc:
Changed sec_to_time() to take a my_decimal argument to ensure we don't loose any sub seconds.
Added Item_temporal_func::get_time() (This simplifies some things)
sql/mysql_priv.h:
Added Lazy_string_decimal()
sql/mysqld.cc:
Added my_decimal constants max_seconds_for_time_type, time_second_part_factor
sql/table.cc:
Changed expr_arena to be of type CONVENTIONAL_EXECUTION to ensure that we don't loose any items that are created by fix_fields()
sql/tztime.cc:
TIME_to_gmt_sec() now sets *in_dst_time_gap in case of errors
This is needed to be able to detect if timestamp is 0
storage/maria/lockman.c:
Changed from my_getsystime() to set_timespec_time_nsec()
storage/maria/ma_loghandler.c:
Changed from my_getsystime() to my_hrtime()
storage/maria/ma_recovery.c:
Changed from my_getsystime() to mmicrosecond_interval_timer()
storage/maria/unittest/trnman-t.c:
Changed from my_getsystime() to mmicrosecond_interval_timer()
storage/xtradb/handler/ha_innodb.cc:
Added support for new time,datetime and timestamp
unittest/mysys/thr_template.c:
my_getsystime() -> my_interval_timer()
unittest/mysys/waiting_threads-t.c:
my_getsystime() -> my_interval_timer()
