rpl_relayspace.test
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:1k
源码类别:
MySQL数据库
开发平台:
Visual C++
- # The slave is started with relay_log_space_limit=10 bytes,
- # to force the deadlock after one event.
- source include/master-slave.inc;
- connection slave;
- stop slave;
- connection master;
- # This will generate a master's binlog > 10 bytes
- create table t1 (a int);
- drop table t1;
- create table t1 (a int);
- drop table t1;
- connection slave;
- reset slave;
- start slave io_thread;
- # Give the I/O thread time to block.
- sleep 2;
- # A bug caused the I/O thread to refuse stopping.
- stop slave io_thread;
- reset slave;
- start slave;
- # The I/O thread stops filling the relay log when
- # it's >10b. And the SQL thread cannot purge this relay log
- # as purge is done only when the SQL thread switches to another
- # relay log, which does not exist here.
- # So we should have a deadlock.
- # if it is not resolved automatically we'll detect
- # it with master_pos_wait that waits for farther than 1Ob;
- # it will timeout after 10 seconds;
- # also the slave will probably not cooperate to shutdown
- # (as 2 threads are locked)
- select master_pos_wait('master-bin.001',200,6)=-1;
- # End of 4.1 tests