Current File : //proc/self/root/proc/self/root/usr/share/mysql-test/suite/rpl/t/rpl_parallel_worker_error.test
# Inorder to grep a specific error pattern in error log a fresh error log
# needs to be generated.
--source include/force_restart.inc
--source include/master-slave.inc
--source include/have_binlog_format_statement.inc
--source include/only_mts_slave_parallel_workers.inc
#
# Proving correct error reporting by Worker in condition of the failing query
# size is close to that of internal buffer MAX_SLAVE_ERRMSG.
# bug#18563480 MTS: CRASH WHEN SLAVE WORKER TRY TO EXECUTE A BIG STATEMENT doomed to fail
#
# Create a table on the slave to set up future error on its creation
# via replication
--connection slave
call mtr.add_suppression("Slave SQL: Worker.*failed executing transaction");
call mtr.add_suppression("Slave SQL:.*The slave coordinator and worker threads are stopped");
--eval CREATE TABLE t (a TEXT) select "a" as a
# Create a query size of over MAX_SLAVE_ERRMSG = 1024
--connection master
--let i=0
--let select_arg=a
while ($i < 1024)
{
--inc $i
--let $select_arg=a$select_arg
}
--eval CREATE TABLE t (a TEXT) select "$select_arg" as a
--connection slave
# Error is found as expected.
--let $slave_sql_errno= convert_error(ER_TABLE_EXISTS_ERROR)
--source include/wait_for_slave_sql_error.inc
# Remove slave side table, recover slave to catch up
DROP TABLE t;
--source include/start_slave_sql.inc
--connection master
--source include/sync_slave_sql_with_master.inc
#
# Cleanup
#
--connection master
DROP TABLE t;
--source include/sync_slave_sql_with_master.inc
# Bug#21198611: MULTI-THREADED SLAVE LOG SPAMMING ON FAILURE
# When a multi-threaded slave stops with an error, the same error message is
# printed three times.
# Steps that are executed above ensure that MTS slave stops with an error.
# Following lines check that "The slave coordinator and worker threads are
# stopped..." error message is printed only once in the error log.
--let $expected_errno= convert_error(ER_MTS_INCONSISTENT_DATA)
--replace_result $expected_errno ER_MTS_INCONSISTENT_DATA
--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]+/--TIME--/
--let GREP_FILE=$MYSQLTEST_VARDIR/tmp/slave.err
--let GREP_PATTERN=The slave coordinator and worker threads are stopped
--source extra/rpl_tests/grep_pattern.inc
--source include/rpl_end.inc
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