SDN journal and maintenance threads use SELECT FOR UPDATE
Bug #1797118 reported by
Mark Goddard
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Mellanox backend integration with Neutron (networking-mlnx) |
New
|
Undecided
|
Unassigned | ||
Bug Description
The SDN journal and maintenance threads perform DB queries using the 'SELECT FOR UPDATE' SQL syntax, generated via the sqlalchemy .with_for_update() method [1]. This type of query can have negative consequences when used with a multi-writer Galera cluster, see [2].
[1] https:/
[2] http://
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