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Merge pull request #5683 from hashicorp/docs-describe-sched-restart 

Added Sparrow link
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Charlie Voiselle 2019-05-10 11:25:27 -04:00 committed by GitHub
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website/source/docs/schedulers.html.md
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@ -34,7 +34,7 @@ are short lived, finishing in a few minutes to a few days. Although the `batch`
scheduler is very similar to the `service` scheduler, it makes certain
optimizations for the batch workload. The main distinction is that after finding
the set of nodes that meet the job's constraints it uses the power of two
choices described in Berkeley's Sparrow scheduler to limit the number of nodes
choices described in Berkeley's [Sparrow] scheduler to limit the number of nodes
that are ranked.
Batch jobs are intended to run until they exit successfully. Batch tasks that
@ -63,6 +63,7 @@ or [preemption]. If a system task exits it is considered a failure and handled
according to the job's [restart] stanza; system jobs do not have rescheduling.
[Borg]: https://research.google.com/pubs/pub43438.html
[Sparrow]: https://cs.stanford.edu/~matei/papers/2013/sosp_sparrow.pdf
[preemption]: /docs/internals/scheduling/preemption.html
[restart]: /docs/job-specification/restart.html
[reschedule]: /docs/job-specification/reschedule.html
[reschedule]: /docs/job-specification/reschedule.html