mirror of
https://github.com/MariaDB/server.git
synced 2025-01-30 10:31:54 +01:00
19c380aaff
Non-transactional updates that take place inside a transaction present problems for logging because they are visible to other clients before the transaction is committed, and they are not rolled back even if the transaction is rolled back. It is not always possible to log correctly in statement format when both transactional and non-transactional tables are used in the same transaction. In the current patch, we ensure that such scenario is completely safe under the ROW and MIXED modes.
60 lines
1.6 KiB
Text
60 lines
1.6 KiB
Text
# depends on the binlog output
|
|
# Test of replicating FLUSH TABLES to make
|
|
# RENAME TABLE work with MERGE tables on the slave.
|
|
# Test of FLUSH NO_WRITE_TO_BINLOG by the way.
|
|
#
|
|
|
|
source include/master-slave.inc;
|
|
|
|
let $SERVER_VERSION=`select version()`;
|
|
|
|
create table t1 (a int);
|
|
insert into t1 values (10);
|
|
create table t2 (a int);
|
|
create table t3 (a int) engine=merge union(t1);
|
|
create table t4 (a int);
|
|
# We force the slave to open t3 (because we want to try confusing him) with this :
|
|
insert into t4 select * from t3;
|
|
rename table t1 to t5, t2 to t1;
|
|
# RENAME may have confused the master (this is a known bug): so FLUSH tables,
|
|
# first don't write it to the binlog, to test the NO_WRITE_TO_BINLOG keyword.
|
|
flush no_write_to_binlog tables;
|
|
# Check that it's not in the binlog.
|
|
let $binlog_start= $rename_event_pos;
|
|
source include/show_binlog_events.inc;
|
|
# Check that the master is not confused.
|
|
select * from t3;
|
|
# This FLUSH should go into the binlog to not confuse the slave.
|
|
flush tables;
|
|
# Check that it's in the binlog.
|
|
let $binlog_start= $rename_event_pos;
|
|
source include/show_binlog_events.inc;
|
|
|
|
sync_slave_with_master;
|
|
# Check that the slave is not confused.
|
|
select * from t3;
|
|
# Note that all this confusion may cause warnings 'table xx is open on rename'
|
|
# in the .err files; these are not fatal and are not reported by mysql-test-run.
|
|
stop slave;
|
|
source include/wait_for_slave_to_stop.inc;
|
|
|
|
connection master;
|
|
drop table t1;
|
|
|
|
connection slave;
|
|
flush tables with read lock;
|
|
start slave;
|
|
source include/wait_for_slave_to_start.inc;
|
|
--error 1192
|
|
stop slave;
|
|
|
|
# Cleanup
|
|
unlock tables;
|
|
|
|
connection master;
|
|
drop table t3, t4, t5;
|
|
|
|
sync_slave_with_master;
|
|
|
|
# End of 4.1 tests
|
|
|