Remove SELECT FOR UPDATE usage
Bug #1364358 reported by
Cedric Brandily
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
neutron |
Expired
|
Undecided
|
Unassigned |
Bug Description
MySQL Galera does not support SELECT ... FOR UPDATE[1], since it has no concept of cross-node locking of records and results are non-deterministic.
Moreover SELECT FOR UPDATE could be deadlock and slowness sources.
Remove the use of SELECT FOR UPDATE in (neutron.
[1]http://
Changed in neutron: | |
assignee: | nobody → Cedric Brandily (cbrandily) |
Changed in neutron: | |
status: | New → In Progress |
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==> remove SELECT FOR UPDATE use in update_firewall https:/ /review. openstack. org/117022 /review. openstack. org/116988
==> remove SELECT FOR UPDATE use in delete_firewall https:/