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0cc1eb46ea
* MDEV-38410: Use array, not `std::initializer_list`
Some environments appear not to retain the backing array of a
static `std::initializer_list` in the MDEV-37530 release candidate,
and eventually crash when reading overwritten data.
This commit resolves the stealth issue by reverting to conventional
arrays, while maintaining convenience through deductive overloads.
* Compile problems
* Some of our platforms (namely SUSE 15, which uses GCC 7.5) support
C++17 syntaxes, but not all libraries, `<charconv>`` among those.
* Update to the current `main` branch
Co-authored-by: Sergei Golubchik <serg@mariadb.org>
Co-authored-by: Brandon Nesterenko <brandon.nesterenko@mariadb.com>
149 lines
5.4 KiB
Text
149 lines
5.4 KiB
Text
--echo # Start of main.change_master_default
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# MDEV-28302: Test how `CHANGE MASTER [named]` reads server
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# options for its default values and the lack of those options.
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# The test creates multiple CHANGE MASTER connections,
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# where the defaultable fields of a connection are:
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# * left unset
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# * set to `DEFAULT`
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# * configured with values
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# only need CHANGE MASTER and IS.slave_status
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--source include/have_binlog_format_mixed.inc
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CREATE PROCEDURE show_defaultable_fields()
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SELECT connection_name,
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connect_retry,
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master_ssl_allowed,
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master_ssl_ca_file,
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master_ssl_ca_path,
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master_ssl_cert,
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master_ssl_cipher,
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master_ssl_key,
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master_ssl_verify_server_cert,
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master_ssl_crl,
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master_ssl_crlpath,
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using_gtid,
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master_retry_count,
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slave_heartbeat_period
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FROM information_schema.slave_status ORDER BY connection_name;
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CHANGE MASTER 'unset' TO master_host='127.0.1.1';
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CHANGE MASTER 'defaulted' TO
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master_connect_retry= DEFAULT,
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master_ssl= DEFAULT,
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master_ssl_ca= DEFAULT,
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master_ssl_capath= DEFAULT,
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master_ssl_cert= DEFAULT,
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master_ssl_cipher= DEFAULT,
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master_ssl_key= DEFAULT,
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master_ssl_verify_server_cert= DEFAULT,
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master_ssl_crl= DEFAULT,
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master_ssl_crlpath= DEFAULT,
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master_use_gtid= DEFAULT,
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master_retry_count= DEFAULT,
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master_heartbeat_period= DEFAULT,
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master_host= '127.0.1.2';
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CHANGE MASTER TO # Default master does not replace named masters
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master_connect_retry= 90,
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master_ssl= FALSE,
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master_ssl_ca= 'specified_ca',
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master_ssl_capath= 'specified_capath',
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master_ssl_cert= 'specified_cert',
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master_ssl_cipher= 'specified_cipher',
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master_ssl_key= 'specified_key',
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master_ssl_verify_server_cert= FALSE,
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master_ssl_crl= 'specified_crl',
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master_ssl_crlpath= 'specified_crlpath',
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master_use_gtid= NO,
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master_retry_count= 150000,
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master_heartbeat_period= 45,
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master_host='127.0.0.1';
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# Show freshly created configurations
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--query_vertical CALL show_defaultable_fields()
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--echo # Those set or left as `DEFAULT` should pick up changes to defaults.
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--let $restart_parameters= --skip-slave-start --master-connect-retry=30 --skip-master-ssl --master-ssl-ca=default_ca --master-ssl-capath=default_capath --master-ssl-cert=default_cert --master-ssl-cipher=default_cipher --master-ssl-key=default_key --skip-master-ssl-verify-server-cert --master-ssl-crl=default_crl --master-ssl-crlpath=default_crlpath --master-use-gtid=CURRENT_POS --master-retry-count=50000 --master-heartbeat-period=15
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--source include/restart_mysqld.inc # not_embedded
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--query_vertical CALL show_defaultable_fields()
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# The `DEFAULT` of `master_heartbeat_period` changes with `@@slave_net_timeout`.
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SET @@GLOBAL.slave_net_timeout= 100;
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SELECT connection_name, slave_heartbeat_period
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FROM information_schema.slave_status ORDER BY connection_name;
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# `DEFAULT` overwrites the existing configs for only the CHANGEd connection.
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CHANGE MASTER TO
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master_connect_retry= DEFAULT,
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master_ssl= DEFAULT,
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master_ssl_ca= DEFAULT,
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master_ssl_capath= DEFAULT,
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master_ssl_cert= DEFAULT,
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master_ssl_cipher= DEFAULT,
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master_ssl_key= DEFAULT,
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master_ssl_verify_server_cert= DEFAULT,
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master_ssl_crl= DEFAULT,
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master_ssl_crlpath= DEFAULT,
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master_use_gtid= DEFAULT,
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master_retry_count= DEFAULT,
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master_heartbeat_period= DEFAULT;
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--query_vertical CALL show_defaultable_fields()
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# Recreate 'unset' to see later that it saves `DEFAULT`, not the options' values
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--disable_warnings
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RESET REPLICA 'unset' ALL;
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--enable_warnings
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CHANGE MASTER 'unset' TO master_host='127.0.1.3';
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--echo # Validate command line options
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# Invalid `--master-heartbeat-period` values should abort the server
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# (`restart_abort` includes a wait for the server to exit on its own,
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# e.g., due to a startup error.)
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--source include/shutdown_mysqld.inc
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--let $restart_parameters= restart_abort: --master-heartbeat-period=''
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--echo # $restart_parameters
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--write_line "$restart_parameters" $_expect_file_name
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--let $restart_parameters= restart_abort: --master-heartbeat-period=123abc
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--echo # $restart_parameters
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--write_line "$restart_parameters" $_expect_file_name
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--let $restart_parameters= restart_abort: --master-heartbeat-period=-1
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--echo # $restart_parameters
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--write_line "$restart_parameters" $_expect_file_name
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--let $restart_parameters= restart_abort: --master-heartbeat-period=4294967.296
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--echo # $restart_parameters
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--write_line "$restart_parameters" $_expect_file_name
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# Numbers between 0 and 0.5 exclusive should warn about rounding to 0 (disabled)
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--let $restart_parameters= --skip-slave-start --master-heartbeat-period=0.000499
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--source include/start_mysqld.inc
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SELECT connection_name, slave_heartbeat_period
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FROM information_schema.slave_status ORDER BY connection_name;
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--let $regexp= .*master-heartbeat-period.+0.*disabl.+
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--eval CALL mtr.add_suppression('$regexp')
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--let SEARCH_FILE= `SELECT @@log_error`
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--let SEARCH_PATTERN= \[Warning\] $regexp
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--source include/search_pattern_in_file.inc
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# Test prefixes: adding `auto-` and omitting `skip-`
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--let $restart_parameters= --skip-slave-start --skip-master-ssl --master-ssl --skip-master-ssl-verify-server-cert --master-ssl-verify-server-cert --master-use-gtid=NO --autoset-master-use-gtid --master-heartbeat-period=45 --autoset-master-heartbeat-period
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--source include/restart_mysqld.inc
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--query_vertical CALL show_defaultable_fields()
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--echo # Clean-up
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DROP PROCEDURE show_defaultable_fields;
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RESET REPLICA 'unset' ALL;
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RESET REPLICA 'defaulted' ALL;
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RESET REPLICA ALL;
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--echo # End of main.change_master_default
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