rpl_seconds_behind_master_spike Sensitive to IO Thread Stop Position

CURRENT_TEST: rpl.rpl_seconds_behind_master_spike

mysqltest: At line 63: query 'select count(*)=1 from t1' failed: ER_NO_SUCH_TABLE (1146): Table 'test.t1' doesn't exist

The result from queries just before the failure was:

< snip >

SET @@global.debug_dbug="+d,pause_sql_thread_on_fde,negate_clock_diff_with_master";

include/start_slave.inc

# Future events must be logged at least 2 seconds after

# the slave starts

connection master;

# Write events to ensure slave will be consistent with master

create table t1 (a int);

insert into t1 values (1);

# Flush logs on master forces slave to generate a Format description

# event in its relay log

flush logs;

connection slave;

# Ignore FDEs that happen before the CREATE/INSERT commands

SET DEBUG_SYNC='now WAIT_FOR paused_on_fde';

SET DEBUG_SYNC='now SIGNAL sql_thread_continue';

SET DEBUG_SYNC='now WAIT_FOR paused_on_fde';

SET DEBUG_SYNC='now SIGNAL sql_thread_continue';

# On the next FDE, the slave should have the master CREATE/INSERT events

SET DEBUG_SYNC='now WAIT_FOR paused_on_fde';

select count(*)=1 from t1;