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The incorrect type of mysql.column_stats caused the server during the upgrade of every other table to complain: [ERROR] Incorrect definition of table mysql.column_stats: expected column 'hist_type' at position 9 and expected column 'histogram' at position 10 to have type longblob. To prevent these verbose server errors, we upgrade the mysql.column_stats table first. Consequently limit "Incorrect definition of table mysql.*" to the appropriate set of limited test cases. The rpl_gtid_errorhandling.result changes the GTID number by one because of the added early suppression (adding a table row). Reviewer: Vicențiu Ciorbaru Fixes MariaDB/mariadb-docker#438
77 lines
2.4 KiB
Text
77 lines
2.4 KiB
Text
-- source include/mysql_upgrade_preparation.inc
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--source include/have_sequence.inc
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call mtr.add_suppression("Incorrect definition of table mysql.column_stats:.*");
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set histogram_type=single_prec_hb;
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create table t1 (a int);
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insert into t1 select seq from seq_1_to_100;
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analyze table t1 persistent for all;
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set histogram_type=double_prec_hb, histogram_size=20;
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create table t2 (a int);
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insert into t2 select seq from seq_1_to_100;
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analyze table t2 persistent for all;
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# Create a table with old definition
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CREATE TABLE IF NOT EXISTS t3 (
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db_name varchar(64) NOT NULL,
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table_name varchar(64) NOT NULL,
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column_name varchar(64) NOT NULL,
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min_value varbinary(255) DEFAULT NULL,
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max_value varbinary(255) DEFAULT NULL,
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nulls_ratio decimal(12,4) DEFAULT NULL,
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avg_length decimal(12,4) DEFAULT NULL,
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avg_frequency decimal(12,4) DEFAULT NULL,
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hist_size tinyint unsigned,
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hist_type enum('SINGLE_PREC_HB','DOUBLE_PREC_HB'),
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histogram varbinary(255),
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PRIMARY KEY (db_name,table_name,column_name)
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) engine=Aria transactional=0 CHARACTER SET utf8 COLLATE utf8_bin comment='Statistics on Columns';
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# Copy the data there
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insert into t3 select * from mysql.column_stats;
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create table t4 like t3;
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insert into t4 select * from t3;
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# Put the old table in place of mysql.column_stats
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drop table mysql.column_stats;
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alter table t3 rename mysql.column_stats;
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--echo # Run mysql_upgrade
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--exec $MYSQL_UPGRADE --upgrade-system-tables --force --silent 2>&1
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let $MYSQLD_DATADIR= `select @@datadir`;
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--file_exists $MYSQLD_DATADIR/mysql_upgrade_info
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--remove_file $MYSQLD_DATADIR/mysql_upgrade_info
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--echo #
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--echo # Table definition after upgrade:
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--echo #
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show create table mysql.column_stats;
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select
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A.db_name,
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A.table_name,
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A.hist_type = B.hist_type as hist_type_equal,
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A.histogram = B.histogram as histogram_equal
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from
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t4 A
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left join
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mysql.column_stats B on A.db_name=B.db_name and
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A.table_name=B.table_name and
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A.column_name=B.column_name;
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drop table t1,t2,t4;
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--echo #
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--echo # MDEV-28866 mariadb-upgrade to 10.8 mysql.column_stats hist_type + histogram errors
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--echo #
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# There should only be two count here corresponding the test creation of mysql.column_stats, and
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# none generated by the $MYSQL_UPGRADE run.
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--let $error_log= $MYSQLTEST_VARDIR/log/mysqld.1.err
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--let SEARCH_FILE= $error_log
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--let SEARCH_PATTERN= Incorrect definition of table mysql.column_stats:
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--source include/search_pattern_in_file.inc
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