Raghu, suppose mysqld process is killed with -11 or -9 while in JOINER state. If that leaves child processes running, will doing something about gu_abort() in Galera fix that?
As for "not returning", see the comment in the code - there is nowhere to return to. The even is just pushed into slave queue, which is blocked until SST is over. And how would unireg_abort() help with closing child processes anyways? Am I missing something?
Raghu, suppose mysqld process is killed with -11 or -9 while in JOINER state. If that leaves child processes running, will doing something about gu_abort() in Galera fix that?
As for "not returning", see the comment in the code - there is nowhere to return to. The even is just pushed into slave queue, which is blocked until SST is over. And how would unireg_abort() help with closing child processes anyways? Am I missing something?