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43
mysql-test/include/restart_slave_sql.inc
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43
mysql-test/include/restart_slave_sql.inc
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# ==== Purpose ====
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#
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# Provide a earier way to restart SQL thread when you want to stop sql thread
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# and then start it immediately.
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#
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# Sources stop_slave_sql.inc to stop SQL thread on the current connection.
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# Then issues START SLAVE SQL_THREAD and then waits until
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# the SQL threads have started, or until a timeout is reached.
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#
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# Please use this instead of 'STOP|START SLAVE SQL_THREAD', to reduce the risk of
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# test case bugs.
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#
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#
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# ==== Usage ====
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#
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# [--let $slave_timeout= NUMBER]
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# [--let $rpl_debug= 1]
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# --source include/restart_slave_sql.inc
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#
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# Parameters:
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# $slave_timeout
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# See include/wait_for_slave_param.inc
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#
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# $rpl_debug
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# See include/rpl_init.inc
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--let $include_filename= restart_slave.inc
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--source include/begin_include_file.inc
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if (!$rpl_debug)
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{
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--disable_query_log
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}
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source include/stop_slave_sql.inc;
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START SLAVE SQL_THREAD;
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source include/wait_for_slave_sql_to_start.inc;
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--let $include_filename= restart_slave.inc
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--source include/end_include_file.inc
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2
mysql-test/include/rpl_connection_master.inc
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2
mysql-test/include/rpl_connection_master.inc
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let $rpl_connection_name= master;
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source include/rpl_connection.inc;
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2
mysql-test/include/rpl_connection_slave.inc
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2
mysql-test/include/rpl_connection_slave.inc
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let $rpl_connection_name= slave;
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source include/rpl_connection.inc;
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2
mysql-test/include/rpl_connection_slave1.inc
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2
mysql-test/include/rpl_connection_slave1.inc
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let $rpl_connection_name= slave1;
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source include/rpl_connection.inc;
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@ -45,7 +45,15 @@ if ($rpl_server_parameters)
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--source include/rpl_connection.inc
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# Write file to make mysql-test-run.pl start up the server again
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--exec echo "$_rpl_start_server_command" > $MYSQLTEST_VARDIR/tmp/mysqld.$rpl_server_number.expect
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--let WRITE_TO_FILE= $MYSQLTEST_VARDIR/tmp/mysqld.$rpl_server_number.expect
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--let WRITE_TO_VAR= $_rpl_start_server_command
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perl;
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my $file= $ENV{'WRITE_TO_FILE'};
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my $var= $ENV{'WRITE_TO_VAR'};
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open WRITE_FILE, ">> $file" or die "Error opening $file: $!";
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print WRITE_FILE $var, "\n" or die "Error appending to $file: $!";
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close WRITE_FILE or die "Error closing $file: $!";
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EOF
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--source include/rpl_reconnect.inc
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@ -44,7 +44,9 @@ if ($rpl_debug)
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# Write file to make mysql-test-run.pl expect the "crash", but don't start
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# it until it's told to
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--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.$rpl_server_number.expect
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.$rpl_server_number.expect
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wait
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EOF
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# Send shutdown to the connected server and give
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# it 10 seconds to die before zapping it
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@ -74,6 +74,7 @@ let $_fake_relay_index= $_fake_datadir/$_fake_filename.index;
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let $_fake_relay_log_purge= `SELECT @@global.relay_log_purge`;
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RESET SLAVE;
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let $_orphan_relay_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1);
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# Create relay log file.
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--copy_file $fake_relay_log $_fake_relay_log
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@ -102,6 +103,8 @@ RESET SLAVE;
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# Setup replication from existing relay log.
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eval CHANGE MASTER TO MASTER_HOST='dummy.localdomain', RELAY_LOG_FILE='$_fake_filename-fake.000001', RELAY_LOG_POS=4;
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# remove the orphan log file (became spurious)
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-- remove_file $_fake_datadir/$_orphan_relay_file
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--let $include_filename= setup_fake_relay_log.inc
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--source include/end_include_file.inc
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