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If UPDATE/DELETE does not change data it is skipped from replication. We now force replication of such events when they trigger partition auto-creation. For ROLLBACK it is as simple as set OPTION_KEEP_LOG flag. trans_cannot_safely_rollback() does the rest. For UPDATE/DELETE .. LIMIT 0 we make additional binlog_query() calls at the early points of return. As a safety measure we also convert row format into statement if it is needed. The condition is decided by binlog_need_stmt_format(). Basically if there are some row events in cache we don't need that: table open of row event will trigger auto-creation anyway. Multi-update/delete works via mysql_select(). There is no early points of return, so binlogging is always checked by send_eof()/abort_resultset(). But we must comply with the above measure of converting into statement.
300 lines
9.2 KiB
Plaintext
300 lines
9.2 KiB
Plaintext
--source suite/versioning/engines.inc
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--source include/have_partition.inc
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--source include/master-slave.inc
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#BUG#12662190 - COM_COMMIT IS NOT INCREMENTED FROM THE BINARY LOGS ON SLAVE, COM_BEGIN IS
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#Testing command counters -BEFORE.
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#Storing the before counts of Slave
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connection slave;
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let $slave_com_commit_before= query_get_value(SHOW GLOBAL STATUS LIKE 'com_commit', Value, 1);
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let $slave_com_insert_before= query_get_value(SHOW GLOBAL STATUS LIKE 'com_insert', Value, 1);
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let $slave_com_delete_before= query_get_value(SHOW GLOBAL STATUS LIKE 'com_delete', Value, 1);
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let $slave_com_update_before= query_get_value(SHOW GLOBAL STATUS LIKE 'com_update', Value, 1);
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connection master;
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CREATE TABLE t1 (x int) with system versioning;
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insert into t1 values (1);
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select * from t1 order by x;
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delete from t1;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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connection master;
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insert into t1 values (2);
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sync_slave_with_master;
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select * from t1 order by x;
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connection master;
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update t1 set x = 3;
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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--echo # check unversioned -> versioned replication
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connection master;
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create or replace table t1 (x int primary key);
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sync_slave_with_master;
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alter table t1 with system versioning;
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connection master;
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insert into t1 values (1);
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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connection master;
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update t1 set x= 2 where x = 1;
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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connection master;
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delete from t1;
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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--echo # same thing (UPDATE, DELETE), but without PK
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connection master;
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create or replace table t1 (x int);
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sync_slave_with_master;
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alter table t1 with system versioning;
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connection master;
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insert into t1 values (1);
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update t1 set x= 2 where x = 1;
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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connection master;
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delete from t1;
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t1 for system_time all order by row_end, x;
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--echo # multi-update
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connection master;
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create or replace table t1 (x int) with system versioning;
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create or replace table t2 (x int) with system versioning;
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insert into t1 values (1);
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insert into t2 values (2);
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update t1, t2 set t1.x=11, t2.x=22;
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sync_slave_with_master;
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select * from t1 order by x;
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select * from t2 order by x;
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select * from t1 for system_time all order by row_end, x;
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select * from t2 for system_time all order by row_end, x;
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--echo # MDEV-14767 system_versioning_alter_history breaks ALTER replication
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--echo ## Case 1: KEEP on the master, ALTER will work on the slave
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connection master;
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create or replace table t1 (a int) with system versioning;
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set system_versioning_alter_history= KEEP;
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alter table t1 add column b int;
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sync_slave_with_master;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t1;
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--echo ## Case 2: ERROR on the master, it'll fail on the master, the slave won't see it
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connection master;
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set system_versioning_alter_history= ERROR;
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--error ER_VERS_ALTER_NOT_ALLOWED
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alter table t1 drop column b;
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sync_slave_with_master;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t1;
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--echo ## Case 3: table is not versioned on the master, ALTER will work on the slave
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connection master;
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create or replace table t1 (a int);
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sync_slave_with_master;
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create or replace table t1 (a int) with system versioning;
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connection master;
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alter table t1 add column b int;
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sync_slave_with_master;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t1;
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connection master;
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drop table t1, t2;
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#
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# MDEV-15395 Wrong result or Assertion `old_part_id == m_last_part' failed in ha_partition::update_row on slave
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#
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create table t1 (i int) with system versioning partition by system_time limit 8 ( partition p1 history, partition p2 history, partition pn current );
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insert into t1 values (1);
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update t1 set i = 1;
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update t1 set i = 0;
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sync_slave_with_master;
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connection master;
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drop table t1;
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--echo #
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--echo # MDEV-17554 Auto-create new partition for system versioned tables
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--echo # with history partitioned by INTERVAL/LIMIT
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--echo #
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set timestamp= unix_timestamp('2000-01-01 00:00:00');
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create or replace table t1 (x int) with system versioning
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partition by system_time interval 1 hour auto;
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insert t1 values ();
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set timestamp= unix_timestamp('2000-01-01 01:00:00');
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delete from t1;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t1;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t1;
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--connection master
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drop table t1;
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set timestamp= default;
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--echo #
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--echo # MDEV-25477 Auto-create breaks replication when triggering event was not replicated
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--echo #
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set timestamp= unix_timestamp('2001-01-01 01:00:00');
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--echo # ROLLBACK
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create table t (a int) with system versioning
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partition by system_time interval 1 hour auto;
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insert into t values (1), (2);
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set @@timestamp= @@timestamp + 3601;
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start transaction;
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delete from t;
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--disable_warnings
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rollback;
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# Warning: Some non-transactional changed tables couldn't be rolled back
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--enable_warnings
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--connection master
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alter table t drop partition p0;
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--sync_slave_with_master
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--echo # INSERT .. ODKU
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--connection master
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create or replace table t (a int primary key) with system versioning
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partition by system_time interval 1 hour auto;
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insert into t values (1), (2);
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set @@timestamp= @@timestamp + 3601;
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insert into t values (1) on duplicate key update a= a;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--connection master
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alter table t drop partition p0;
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--sync_slave_with_master
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--echo # INSERT .. SELECT .. ODKU
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--connection master
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create or replace table t (a int primary key) with system versioning
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partition by system_time interval 1 hour auto;
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insert into t values (1), (2);
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set @@timestamp= @@timestamp + 3601;
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--disable_warnings
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call mtr.add_suppression("Unsafe statement written to the binary log");
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insert t select a from t where a = 1 limit 0 on duplicate key update a= 1;
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--enable_warnings
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--connection master
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alter table t drop partition p0;
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--sync_slave_with_master
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--echo # UPDATE
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--connection master
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create or replace table t (a int) with system versioning
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partition by system_time interval 1 hour auto;
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insert into t values (1), (2);
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set @@timestamp= @@timestamp + 3601;
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update t set a= 3 limit 0;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--connection master
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alter table t drop partition p0;
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--sync_slave_with_master
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--echo # DELETE
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--connection master
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create or replace table t (a int) with system versioning
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partition by system_time interval 1 hour auto;
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insert into t values (1), (2);
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set @@timestamp= @@timestamp + 3601;
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delete from t limit 0;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--connection master
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alter table t drop partition p0;
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--sync_slave_with_master
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--echo # Multi-update
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--connection master
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create or replace table t (a int) with system versioning
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partition by system_time interval 1 hour auto;
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create or replace table t2 (b int);
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insert into t values (0), (1);
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insert into t2 values (10), (20);
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set @@timestamp= @@timestamp + 3601;
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# Note: limit 0 is not important for multi-update/delete because they work
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# via mysql_select(). OTOH limit 0 makes unwanted "unsafe" warning.
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update t left join t2 on a > b set a= 4;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--connection master
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alter table t drop partition p0;
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--sync_slave_with_master
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--echo # Multi-delete
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--connection master
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create or replace table t (a int) with system versioning
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partition by system_time interval 1 hour auto;
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create or replace table t2 (b int);
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insert into t values (0), (1);
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insert into t2 values (10), (20);
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set @@timestamp= @@timestamp + 3601;
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delete t, t2 from t join t2 where a > b;
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--sync_slave_with_master
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--replace_result InnoDB ENGINE MyISAM ENGINE MEMORY ENGINE
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show create table t;
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--connection master
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alter table t drop partition p0;
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--sync_slave_with_master
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--connection master
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drop tables t, t2;
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set timestamp= default;
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--source include/rpl_end.inc
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