[openstack-dev] [ceilometer] The reset on the cumulative counter

Julien Danjou julien at danjou.info
Wed Nov 28 12:04:38 UTC 2012


On Wed, Nov 28 2012, Doug Hellmann wrote:

> There's a race condition, though. If you and I are processing events at the
> same time, we get the same "last value" from the storage but then try to
> update it to our current value.

Right. Now that I think about it, that problems with multiple collector
would also exists if we try to transform cumulative to delta on
notifications.

-- 
Julien Danjou
/* Free Software hacker & freelance
   http://julien.danjou.info */
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