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# ==== Purpose ====
#
# Wait for slave SQL error, skip the erroneous statement and restart
# slave
#
# ==== Usage ====
#
# --let $slave_sql_error= NUMBER
# [--let $show_sql_error= 1]
# [--let $slave_skip_counter= 1]
# [--let $not_switch_connection= 1]
# [--let $rpl_debug= 1]
# [--let $slave_timeout= NUMBER]
# --source include/wait_for_slave_sql_error_and_skip.inc
#
# Parameters:
#
# $slave_sql_errno
# The error number to wait for. This is required. (See
# wait_for_slave_sql_error.inc)
#
# $show_sql_error
# If set, will print the error to the query log.
#
# $slave_skip_counter
# If set, skip this number of events. If not set, skip one event.
#
# $not_switch_connection
# By default, this script executes on the connection 'slave'. If
# $not_switch_connection is set, this script executes on the current
# connection. In any case, the original connection is restored.
#
# $slave_timeout
# See include/wait_for_slave_param.inc
#
# $rpl_debug
# See include/rpl_init.inc
--let $include_filename= wait_for_slave_sql_error_and_skip.inc [errno=$slave_sql_errno]
--source include/begin_include_file.inc
if (!$rpl_debug)
{
--disable_query_log
}
if (!$not_switch_connection)
{
--let $rpl_connection_name= slave
--source include/rpl_connection.inc
}
source include/wait_for_slave_sql_error.inc;
# skip the erroneous statement
if ($slave_skip_counter) {
eval SET GLOBAL SQL_SLAVE_SKIP_COUNTER= $slave_skip_counter;
}
if (!$slave_skip_counter) {
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
}
source include/start_slave.inc;
# start_slave.inc returns when Slave_SQL_Running=Yes. But the slave
# thread sets it before clearing Last_SQL_Errno. So we have to wait
# for Last_SQL_Errno=0 separately.
let $slave_param= Last_SQL_Errno;
let $slave_param_value= 0;
source include/wait_for_slave_param.inc;
--let $include_filename= wait_for_slave_sql_error_and_skip.inc [errno=$slave_sql_errno]
--source include/end_include_file.inc
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