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include/master-slave.inc
[connection master]
connection slave;
set statement sql_log_bin=0 for call mtr.add_suppression("Signal handler thread did not exit in a timely manner");
#
# Main test
connection master;
create table t1 (a int);
insert into t1 values (1);
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
set @@global.debug_dbug= "+d,hold_sighup_log_refresh";
# Waiting for sighup to reach reload_acl_and_cache..
set debug_sync="now wait_for in_reload_acl_and_cache";
# Signalling signal handler to proceed to sleep before REFRESH_HOSTS
set debug_sync="now signal refresh_logs";
# Starting shutdown (note this will take 3+ seconds due to DBUG my_sleep in reload_acl_and_cache)
shutdown;
connection server_2;
connection slave;
include/assert_grep.inc [Ensure Mariadbd did not segfault when shutting down]
connection master;
connection slave;
#
# Error testcase to ensure an error message is shown if the signal
# takes longer than the timeout while processing the SIGHUP
connection slave;
set @@global.debug_dbug= "+d,force_sighup_processing_timeout";
set @@global.debug_dbug= "+d,hold_sighup_log_refresh";
connection master;
insert into t1 values (1);
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
# Waiting for sighup to reach reload_acl_and_cache..
set debug_sync="now wait_for in_reload_acl_and_cache";
# Signalling signal handler to proceed to sleep before REFRESH_HOSTS
set debug_sync="now signal refresh_logs";
# Starting shutdown (note this will take 3+ seconds due to DBUG my_sleep in reload_acl_and_cache)
shutdown;
connection server_2;
connection slave;
include/assert_grep.inc [Ensure warning is issued that signal handler thread is still processing]
#
# Cleanup
connection master;
drop table t1;
include/rpl_end.inc
# End of rpl_shutdown_sighup.test
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