b4f1ff89a2
This patch fixes 2 race condition areas and adds a comment on why we are
not fixing another 2.
Both race conditions that we fix could have been fixed with a
"with_for_update", but one of them is more effciently handled doing a
single query update instead of retrieving the data and deleting one by
one each row.
Change-Id: I2900c8b4c06ce1a4c2bd6bb5da5274883f6a01fb
(cherry picked from commit
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.. | ||
sqlalchemy | ||
__init__.py | ||
api.py | ||
base.py | ||
migration.py |