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19abe79fd1
Initial merge of delayed replication from MySQL git.
The code from the initial push into MySQL is merged, and the
associated test case passes. A number of tasks are still pending:
1. Check full test suite run for any regressions or .result file updates.
2. Extend the feature to also work for parallel replication.
3. There are some todo-comments about future refactoring left from
MySQL, these should be located and merged on top.
4. There are some later related MySQL commits, these should be checked
and merged. These include:
e134b9362ba0b750d6ac1b444780019622d14aa5
b38f0f7857c073edfcc0a64675b7f7ede04be00f
fd2b210383358fe7697f201e19ac9779879ba72a
afc397376ec50e96b2918ee64e48baf4dda0d37d
5. The testcase from MySQL relies heavily on sleep and timing for
testing, and seems likely to sporadically fail on heavily loaded test
servers in buildbot or distro build farms.
Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
83 lines
2.7 KiB
Text
83 lines
2.7 KiB
Text
# ==== Purpose ====
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#
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# This test is executed twice for each test case. Before every
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# testcase it is run with mysqltest in record mode and will thus
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# produce an output file that can be compared to output from after the
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# tescase. In that way, it is possible to check that a testcase does
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# not have any unwanted side affects.
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--disable_query_log
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# We want to ensure all slave configuration is restored. But SHOW
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# SLAVE STATUS returns nothing for servers not configured as slaves,
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# and (after BUG#28796 was fixed) there is no way to de-configure a
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# slave. Hence, it's impossible to clean up the replication state at
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# the end. But we want to check that the slave is stopped, there is
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# no error, and a few other invariants. So we issue SHOW SLAVE
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# STATUS, and if it returns no rows we fake the result.
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--let $tmp= query_get_value(SHOW SLAVE STATUS, Slave_IO_Running, 1)
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--let $tmp= `SELECT '$tmp' = 'No such row'`
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if ($tmp)
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{
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# Note: after WL#5177, fields 13-18 shall not be filtered-out.
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--echo Slave_IO_State
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--echo Master_Host 127.0.0.1
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--echo Master_User root
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--echo Master_Port #
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--echo Connect_Retry #
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--echo Master_Log_File #
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--echo Read_Master_Log_Pos #
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--echo Relay_Log_File #
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--echo Relay_Log_Pos #
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--echo Relay_Master_Log_File #
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--echo Slave_IO_Running No
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--echo Slave_SQL_Running No
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--echo Replicate_Do_DB #
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--echo Replicate_Ignore_DB #
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--echo Replicate_Do_Table #
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--echo Replicate_Ignore_Table #
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--echo Replicate_Wild_Do_Table #
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--echo Replicate_Wild_Ignore_Table #
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--echo Last_Errno 0
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--echo Last_Error
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--echo Skip_Counter 0
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--echo Exec_Master_Log_Pos #
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--echo Relay_Log_Space #
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--echo Until_Condition #
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--echo Until_Log_File #
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--echo Until_Log_Pos #
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--echo Master_SSL_Allowed No
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--echo Master_SSL_CA_File
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--echo Master_SSL_CA_Path
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--echo Master_SSL_Cert
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--echo Master_SSL_Cipher
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--echo Master_SSL_Key
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--echo Seconds_Behind_Master NULL
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--echo Master_SSL_Verify_Server_Cert No
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--echo Last_IO_Errno 0
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--echo Last_IO_Error
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--echo Last_SQL_Errno 0
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--echo Last_SQL_Error
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--echo Replicate_Ignore_Server_Ids
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--echo Master_Server_Id #
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--echo Master_SSL_Crl #
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--echo Master_SSL_Crlpath #
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--echo Using_Gtid No
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--echo Gtid_IO_Pos #
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--echo Replicate_Do_Domain_Ids
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--echo Replicate_Ignore_Domain_Ids
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--echo Parallel_Mode conservative
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--echo SQL_Delay 0
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--echo SQL_Remaining_Delay NULL
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--echo Slave_SQL_Running_State
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}
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if (!$tmp) {
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# Note: after WL#5177, fields 13-18 shall not be filtered-out.
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--replace_column 4 # 5 # 6 # 7 # 8 # 9 # 10 # 13 # 14 # 15 # 16 # 17 # 18 # 22 # 23 # 24 # 25 # 26 # 40 # 41 # 42 # 44 #
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query_vertical
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SHOW SLAVE STATUS;
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}
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call mtr.check_testcase();
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--enable_query_log
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