[openstack-dev] [gnocchi] new measures backlog scheduling

Julien Danjou julien at danjou.info
Thu Mar 2 15:07:17 UTC 2017

On Thu, Mar 02 2017, gordon chung wrote:

> one of the issues we can't effectively partition the single bucket is 
> partly because we have multiple agents on a single bucket. in theory we 
> can use markers to partition the single bucket but because of multiple 
> workers, the marker has a very high chance of disappearing.
> in this case, only one agents is ever working on a bucket so it should 
> minimise the chance of a marker disappearing and therefore let us go 
> deeper into bucket.

Makes sense. So a consistent hashring of a few thousands of buckets
would solve that easily, as only one metricd will be assigned to a (lot
of) bucket(s).

That also means we may be able to get rid of the scheduler process?

Julien Danjou
/* Free Software hacker
   https://julien.danjou.info */
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