mariadb/mysql-test/r/signal_code.result
Michael Widenius 5eccc400b1 Implementation of Multi-source replication (MDEV:253)
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
2012-10-04 01:37:58 +03:00

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use test;
drop procedure if exists signal_proc;
drop function if exists signal_func;
create procedure signal_proc()
begin
DECLARE foo CONDITION FOR SQLSTATE '12345';
SIGNAL foo;
SIGNAL foo SET MESSAGE_TEXT = "This is an error message";
RESIGNAL foo;
RESIGNAL foo SET MESSAGE_TEXT = "This is an error message";
end $$
create function signal_func() returns int
begin
DECLARE foo CONDITION FOR SQLSTATE '12345';
SIGNAL foo;
SIGNAL foo SET MESSAGE_TEXT = "This is an error message";
RESIGNAL foo;
RESIGNAL foo SET MESSAGE_TEXT = "This is an error message";
return 0;
end $$
show procedure code signal_proc;
Pos Instruction
0 stmt 130 "SIGNAL foo"
1 stmt 130 "SIGNAL foo SET MESSAGE_TEXT = "This i..."
2 stmt 131 "RESIGNAL foo"
3 stmt 131 "RESIGNAL foo SET MESSAGE_TEXT = "This..."
drop procedure signal_proc;
show function code signal_func;
Pos Instruction
0 stmt 130 "SIGNAL foo"
1 stmt 130 "SIGNAL foo SET MESSAGE_TEXT = "This i..."
2 stmt 131 "RESIGNAL foo"
3 stmt 131 "RESIGNAL foo SET MESSAGE_TEXT = "This..."
4 freturn 3 0
drop function signal_func;