Hi Sergei,
>
> > --- a/sql/sql_parse.cc
> > +++ b/sql/sql_parse.cc
> > @@ -2159,6 +2159,7 @@ bool dispatch_command(enum enum_server_command
> command, THD *thd,
> > }
> > DBUG_PRINT("quit",("Got shutdown command for level %u", level));
> > general_log_print(thd, command, NullS);
> > + DBUG_EXECUTE_IF("shutdown_unireg_abort", { unireg_abort(1); });
>
> what's the point of this test?
>
I have a debug test for wsrep_close_connections and this will cause it to
be run
>
> > +/* This is wrapper for wsrep_break_lock in thr_lock.c */
> > +static int wsrep_thr_abort_thd(void *bf_thd_ptr, void *victim_thd_ptr,
> my_bool signal)
>
> When is it called? Under what conditions?
>
BF here is TOI and victim is not. However, I could not find a single test
case that would cause this code to be
executed. Not sure if it even needed. I asked Seppo
>
> > + /* Here we need to lock THD::LOCK_thd_data to protect from
> > + concurrent usage or disconnect or delete. */
> > + DEBUG_SYNC(bf_thd, "wsrep_before_BF_victim_lock");
> > + my_sleep(100000);
>
> Eh? Forgot to remove after debugging?
>
No, I did not, This was added for Rames to test with pquery
R: Jan
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