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51 lines
1.5 KiB
PHP
51 lines
1.5 KiB
PHP
# ==== Purpose ====
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#
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# Sync the slave SQL thread with the IO thread.
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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/sync_slave_sql_with_io.inc
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#
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# Parameters:
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# $slave_timeout
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# By default, the synchronization timeouts after 300 seconds. If
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# $slave_timeout is set, the synchronization timeouts after
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# $slave_timeout seconds.
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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= sync_slave_sql_with_io.inc
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--source include/begin_include_file.inc
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let $_slave_timeout= $slave_timeout;
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if (!$_slave_timeout)
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{
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source include/slow_environ.inc;
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let $_slave_timeout= 300$_timeout_adjustment;
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}
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--let $_master_log_file= query_get_value(SHOW SLAVE STATUS, Master_Log_File, 1)
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--let $_master_log_pos= query_get_value(SHOW SLAVE STATUS, Read_Master_Log_Pos, 1)
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if ($rpl_debug)
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{
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--echo Master_Log_File='$_master_log_file' Read_Master_Log_Pos='$_master_log_pos' \$slave_timeout='$_slave_timeout'
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}
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--let $_sync_slave_sql_with_io_errno= `SELECT MASTER_POS_WAIT('$_master_log_file', $_master_log_pos, $_slave_timeout)`
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if (`SELECT IFNULL($_sync_slave_sql_with_io_errno, -1) < 0`)
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{
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--echo #### Failed to sync slave SQL thread with slave IO thread. ####
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--echo MASTER_POS_WAIT('$_master_log_file', $_master_log_pos, $_slave_timeout) returned $_sync_slave_sql_with_io_errno
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--source include/show_rpl_debug_info.inc
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--die Failed to sync slave SQL thread with slave IO thread.
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}
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--let $include_filename= sync_slave_sql_with_io.inc
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--source include/end_include_file.inc
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