diff options
| -rw-r--r-- | client/mysql_upgrade.c | 61 | ||||
| -rw-r--r-- | mysql-test/r/rpl_mysql_upgrade_slave_repo_check.result | 33 | ||||
| -rw-r--r-- | mysql-test/t/rpl_mysql_upgrade_slave_repo_check.test | 127 |
3 files changed, 220 insertions, 1 deletions
diff --git a/client/mysql_upgrade.c b/client/mysql_upgrade.c index 835dd9fd00d..0bbb8a149ff 100644 --- a/client/mysql_upgrade.c +++ b/client/mysql_upgrade.c @@ -999,6 +999,64 @@ static int install_used_engines(void) return 0; } +static int check_slave_repositories(void) +{ + DYNAMIC_STRING ds_result; + int row_count= 0; + int error= 0; + const char *query = "SELECT COUNT(*) AS c1 FROM mysql.slave_master_info"; + + if (init_dynamic_string(&ds_result, "", 512, 512)) + die("Out of memory"); + + run_query(query, &ds_result, TRUE); + + if (ds_result.length) + { + row_count= atoi((char *)ds_result.str); + if (row_count) + { + fprintf(stderr,"Slave info repository compatibility check:" + " Found data in `mysql`.`slave_master_info` table.\n"); + fprintf(stderr,"Warning: Content of `mysql`.`slave_master_info` table" + " will be ignored as MariaDB supports file based info " + "repository.\n"); + error= 1; + } + } + dynstr_free(&ds_result); + + query = "SELECT COUNT(*) AS c1 FROM mysql.slave_relay_log_info"; + + if (init_dynamic_string(&ds_result, "", 512, 512)) + die("Out of memory"); + + run_query(query, &ds_result, TRUE); + + if (ds_result.length) + { + row_count= atoi((char *)ds_result.str); + if (row_count) + { + fprintf(stderr, "Slave info repository compatibility check:" + " Found data in `mysql`.`slave_relay_log_info` table.\n"); + fprintf(stderr, "Warning: Content of `mysql`.`slave_relay_log_info` " + "table will be ignored as MariaDB supports file based " + "repository.\n"); + error= 1; + } + } + dynstr_free(&ds_result); + if (error) + { + fprintf(stderr,"Slave server may not possess the correct replication " + "metadata.\n"); + fprintf(stderr, "Execution of CHANGE MASTER as per " + "`mysql`.`slave_master_info` and `mysql`.`slave_relay_log_info` " + "table content is recommended.\n"); + } + return 0; +} /* Update all system tables in MySQL Server to current @@ -1210,7 +1268,8 @@ int main(int argc, char **argv) run_mysqlcheck_views() || run_sql_fix_privilege_tables() || run_mysqlcheck_fixnames() || - run_mysqlcheck_upgrade(FALSE)) + run_mysqlcheck_upgrade(FALSE) || + check_slave_repositories()) die("Upgrade failed" ); verbose("Phase %d/%d: Running 'FLUSH PRIVILEGES'", ++phase, phases_total); diff --git a/mysql-test/r/rpl_mysql_upgrade_slave_repo_check.result b/mysql-test/r/rpl_mysql_upgrade_slave_repo_check.result new file mode 100644 index 00000000000..87cc9ab5a24 --- /dev/null +++ b/mysql-test/r/rpl_mysql_upgrade_slave_repo_check.result @@ -0,0 +1,33 @@ +include/master-slave.inc +[connection master] +******************************************************************** +* Test case1: Upgrade when repository tables have data. * +* mysql_upgrade script should report warnings. * +******************************************************************** +connection master; +Slave info repository compatibility check: Found data in `mysql`.`slave_master_info` table. +Warning: Content of `mysql`.`slave_master_info` table will be ignored as MariaDB supports file based info repository. +Slave info repository compatibility check: Found data in `mysql`.`slave_relay_log_info` table. +Warning: Content of `mysql`.`slave_relay_log_info` table will be ignored as MariaDB supports file based repository. +Slave server may not possess the correct replication metadata. +Execution of CHANGE MASTER as per `mysql`.`slave_master_info` and `mysql`.`slave_relay_log_info` table content is recommended. +connection slave; +Slave info repository compatibility check: Found data in `mysql`.`slave_master_info` table. +Warning: Content of `mysql`.`slave_master_info` table will be ignored as MariaDB supports file based info repository. +Slave info repository compatibility check: Found data in `mysql`.`slave_relay_log_info` table. +Warning: Content of `mysql`.`slave_relay_log_info` table will be ignored as MariaDB supports file based repository. +Slave server may not possess the correct replication metadata. +Execution of CHANGE MASTER as per `mysql`.`slave_master_info` and `mysql`.`slave_relay_log_info` table content is recommended. +connection master; +TRUNCATE TABLE `mysql`.`slave_master_info`; +TRUNCATE TABLE `mysql`.`slave_relay_log_info`; +******************************************************************** +* Test case2: Upgrade when repository tables are empty. * +* mysql_upgrade script should not report any warning. * +******************************************************************** +connection master; +connection slave; +"====== Clean up ======" +connection master; +DROP TABLE `mysql`.`slave_master_info`, `mysql`.`slave_relay_log_info`; +include/rpl_end.inc diff --git a/mysql-test/t/rpl_mysql_upgrade_slave_repo_check.test b/mysql-test/t/rpl_mysql_upgrade_slave_repo_check.test new file mode 100644 index 00000000000..24b5f029e8d --- /dev/null +++ b/mysql-test/t/rpl_mysql_upgrade_slave_repo_check.test @@ -0,0 +1,127 @@ +# ==== Purpose ==== +# +# While upgrading from "mysql" to "mariadb" if slave info repositories are +# configured to be tables then appropriate warnings should be reported. +# +# ==== Implementation ==== +# +# Steps: +# 1 - On MariaDB server create `mysql`.`slave_master_info` and +# `mysql.slave_relay_log_info` tables to simulate upgrade from "mysql" +# to "mariadb" server. Insert data into these tables. +# 2 - Execute "mysql_upgrade" script and verify that appropriate warning +# is reported. i.e Warning is to alert user that the data present in +# repository tables will be ignored. +# 3 - Truncate these tables. This simulates repositories being file and +# the tables are empty. +# 4 - Execute "mysql_upgrade" script and verify that no warnings are +# reported. +# +# ==== References ==== +# +# MDEV-10047: table-based master info repository +# + +--source include/have_innodb.inc +--source include/mysql_upgrade_preparation.inc +--source include/have_binlog_format_mixed.inc +--source include/master-slave.inc + +--write_file $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql +--disable_query_log +--disable_result_log +SET SQL_LOG_BIN=0; +# Table structure extracted from MySQL-5.6.47 +CREATE TABLE `mysql`.`slave_master_info` ( + `Number_of_lines` int(10) unsigned NOT NULL COMMENT 'Number of lines in the file.', + `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.', + `Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last read event.', + `Host` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '' COMMENT 'The host name of the master.', + `User_name` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The user name used to connect to the master.', + `User_password` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The password used to connect to the master.', + `Port` int(10) unsigned NOT NULL COMMENT 'The network port used to connect to the master.', + `Connect_retry` int(10) unsigned NOT NULL COMMENT 'The period (in seconds) that the slave will wait before trying to reconnect to the master.', + `Enabled_ssl` tinyint(1) NOT NULL COMMENT 'Indicates whether the server supports SSL connections.', + `Ssl_ca` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Authority (CA) certificate.', + `Ssl_capath` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path to the Certificate Authority (CA) certificates.', + `Ssl_cert` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL certificate file.', + `Ssl_cipher` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the cipher in use for the SSL connection.', + `Ssl_key` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL key file.', + `Ssl_verify_server_cert` tinyint(1) NOT NULL COMMENT 'Whether to verify the server certificate.', + `Heartbeat` float NOT NULL, + `Bind` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'Displays which interface is employed when connecting to the MySQL server', + `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', + `Uuid` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The master server uuid.', + `Retry_count` bigint(20) unsigned NOT NULL COMMENT 'Number of reconnect attempts, to the master, before giving up.', + `Ssl_crl` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Revocation List (CRL)', + `Ssl_crlpath` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path used for Certificate Revocation List (CRL) files', + `Enabled_auto_position` tinyint(1) NOT NULL COMMENT 'Indicates whether GTIDs will be used to retrieve events from the master.', + PRIMARY KEY (`Host`,`Port`) +) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Master Information'; + +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 ); + +# Table structure extracted from MySQL-5.6.47 +CREATE TABLE `mysql`.`slave_relay_log_info` ( + `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.', + `Relay_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the current relay log file.', + `Relay_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The relay log position of the last executed event.', + `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.', + `Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last executed event.', + `Sql_delay` int(11) NOT NULL COMMENT 'The number of seconds that the slave must lag behind the master.', + `Number_of_workers` int(10) unsigned NOT NULL, + `Id` int(10) unsigned NOT NULL COMMENT 'Internal Id that uniquely identifies this record.', + PRIMARY KEY (`Id`) +) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Relay Log Information'; + +INSERT INTO `mysql`.`slave_relay_log_info` VALUES (7,'./slave-relay-bin.000001',4 ," ",0, 0 ,0 , 1); +SET SQL_LOG_BIN=1; +--enable_query_log +--enable_result_log +EOF + +--echo ******************************************************************** +--echo * Test case1: Upgrade when repository tables have data. * +--echo * mysql_upgrade script should report warnings. * +--echo ******************************************************************** +--connection master +--source $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql +--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log 2>&1 +--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log + +--connection slave +--source $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql +--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log 2>&1 +--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log + +--connection master +let $datadir= `select @@datadir`; +remove_file $datadir/mysql_upgrade_info; +TRUNCATE TABLE `mysql`.`slave_master_info`; +TRUNCATE TABLE `mysql`.`slave_relay_log_info`; +--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log +--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log + +--echo ******************************************************************** +--echo * Test case2: Upgrade when repository tables are empty. * +--echo * mysql_upgrade script should not report any warning. * +--echo ******************************************************************** +--connection master +--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log 2>&1 +--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log + +--connection slave +--exec $MYSQL_UPGRADE --skip-verbose --force --user=root > $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log 2>&1 +--cat_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log + +--echo "====== Clean up ======" +--connection master +let $datadir= `select @@datadir`; +remove_file $datadir/mysql_upgrade_info; +DROP TABLE `mysql`.`slave_master_info`, `mysql`.`slave_relay_log_info`; + +--remove_file $MYSQLTEST_VARDIR/tmp/slave_table_repo_init.sql +--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_master.log +--remove_file $MYSQLTEST_VARDIR/log/mysql_upgrade_slave.log + +--source include/rpl_end.inc |