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Problem: ======= When we upgrade from "mysql" to "mariadb" if slave is using repositories as tables their data is completely ignored and no warning is issued in error log. Fix: === "mysql_upgrade" test should check for the presence of data in "mysql.slave_master_info" and "mysql.slave_relay_log_info" tables. When tables have some data the upgrade script should report a warning which hints users that the data in repository tables will be ignored.
128 lines
7.5 KiB
Plaintext
128 lines
7.5 KiB
Plaintext
# ==== Purpose ====
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#
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# While upgrading from "mysql" to "mariadb" if slave info repositories are
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# configured to be tables then appropriate warnings should be reported.
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#
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# ==== Implementation ====
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#
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# Steps:
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# 1 - On MariaDB server create `mysql`.`slave_master_info` and
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# `mysql.slave_relay_log_info` tables to simulate upgrade from "mysql"
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# to "mariadb" server. Insert data into these tables.
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# 2 - Execute "mysql_upgrade" script and verify that appropriate warning
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# is reported. i.e Warning is to alert user that the data present in
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# repository tables will be ignored.
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# 3 - Truncate these tables. This simulates repositories being file and
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# the tables are empty.
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# 4 - Execute "mysql_upgrade" script and verify that no warnings are
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# reported.
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#
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# ==== References ====
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#
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# MDEV-10047: table-based master info repository
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#
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--source include/have_innodb.inc
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--source include/mysql_upgrade_preparation.inc
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--source include/have_binlog_format_mixed.inc
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--source include/master-slave.inc
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--write_file $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql
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--disable_query_log
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--disable_result_log
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SET SQL_LOG_BIN=0;
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# Table structure extracted from MySQL-5.6.47
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CREATE TABLE `mysql`.`slave_master_info` (
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`Number_of_lines` int(10) unsigned NOT NULL COMMENT 'Number of lines in the file.',
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`Master_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the master binary log currently being read from the master.',
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`Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last read event.',
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`Host` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '' COMMENT 'The host name of the master.',
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`User_name` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The user name used to connect to the master.',
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`User_password` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The password used to connect to the master.',
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`Port` int(10) unsigned NOT NULL COMMENT 'The network port used to connect to the master.',
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`Connect_retry` int(10) unsigned NOT NULL COMMENT 'The period (in seconds) that the slave will wait before trying to reconnect to the master.',
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`Enabled_ssl` tinyint(1) NOT NULL COMMENT 'Indicates whether the server supports SSL connections.',
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`Ssl_ca` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Authority (CA) certificate.',
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`Ssl_capath` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path to the Certificate Authority (CA) certificates.',
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`Ssl_cert` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL certificate file.',
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`Ssl_cipher` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the cipher in use for the SSL connection.',
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`Ssl_key` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL key file.',
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`Ssl_verify_server_cert` tinyint(1) NOT NULL COMMENT 'Whether to verify the server certificate.',
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`Heartbeat` float NOT NULL,
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`Bind` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'Displays which interface is employed when connecting to the MySQL server',
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`Ignored_server_ids` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The number of server IDs to be ignored, followed by the actual server IDs',
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`Uuid` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The master server uuid.',
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`Retry_count` bigint(20) unsigned NOT NULL COMMENT 'Number of reconnect attempts, to the master, before giving up.',
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`Ssl_crl` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Revocation List (CRL)',
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`Ssl_crlpath` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path used for Certificate Revocation List (CRL) files',
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`Enabled_auto_position` tinyint(1) NOT NULL COMMENT 'Indicates whether GTIDs will be used to retrieve events from the master.',
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PRIMARY KEY (`Host`,`Port`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Master Information';
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INSERT INTO `mysql`.`slave_master_info` VALUES (23,'master-bin.000001', 120, 'localhost', 'root'," ", 13000, 60, 0," "," "," "," "," ",0 , 60," ", " ", '28e10fdd-6289-11ea-aab9-207918567a34',10," "," ", 0 );
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# Table structure extracted from MySQL-5.6.47
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CREATE TABLE `mysql`.`slave_relay_log_info` (
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`Number_of_lines` int(10) unsigned NOT NULL COMMENT 'Number of lines in the file or rows in the table. Used to version table definitions.',
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`Relay_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the current relay log file.',
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`Relay_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The relay log position of the last executed event.',
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`Master_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the master binary log file from which the events in the relay log file were read.',
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`Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last executed event.',
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`Sql_delay` int(11) NOT NULL COMMENT 'The number of seconds that the slave must lag behind the master.',
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`Number_of_workers` int(10) unsigned NOT NULL,
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`Id` int(10) unsigned NOT NULL COMMENT 'Internal Id that uniquely identifies this record.',
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PRIMARY KEY (`Id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Relay Log Information';
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INSERT INTO `mysql`.`slave_relay_log_info` VALUES (7,'./slave-relay-bin.000001',4 ," ",0, 0 ,0 , 1);
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SET SQL_LOG_BIN=1;
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--enable_query_log
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--enable_result_log
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EOF
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--echo ********************************************************************
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--echo * Test case1: Upgrade when repository tables have data. *
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--echo * mysql_upgrade script should report warnings. *
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--echo ********************************************************************
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--connection master
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--source $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql
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--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log 2>&1
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--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log
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--connection slave
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--source $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql
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--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log 2>&1
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--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log
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--connection master
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let $datadir= `select @@datadir`;
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remove_file $datadir/mysql_upgrade_info;
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TRUNCATE TABLE `mysql`.`slave_master_info`;
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TRUNCATE TABLE `mysql`.`slave_relay_log_info`;
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--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log
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--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log
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--echo ********************************************************************
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--echo * Test case2: Upgrade when repository tables are empty. *
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--echo * mysql_upgrade script should not report any warning. *
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--echo ********************************************************************
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--connection master
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--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log 2>&1
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--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log
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--connection slave
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--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log 2>&1
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--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log
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--echo "====== Clean up ======"
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--connection master
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let $datadir= `select @@datadir`;
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remove_file $datadir/mysql_upgrade_info;
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DROP TABLE `mysql`.`slave_master_info`, `mysql`.`slave_relay_log_info`;
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--remove_file $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql
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--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log
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--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log
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--source include/rpl_end.inc
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