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https://issues.apache.org/jira/browse/MESOS-5581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benjamin Mahler updated MESOS-5581:
-----------------------------------
Shepherd: Benjamin Mahler (was: Jie Yu)
> Guarantee ordering between Isolators
> ------------------------------------
>
> Key: MESOS-5581
> URL: https://issues.apache.org/jira/browse/MESOS-5581
> Project: Mesos
> Issue Type: Improvement
> Reporter: Kevin Klues
> Assignee: Kevin Klues
> Labels: isolator, mesosphere
>
> Some isolators depend on other isolators. However, we currently do not have a
> generic method of expressing these dependencies. We special case the
> `filesystem/*` isolators to make sure that dependencies on them are
> satisfied, but no other dependencies can be expressed.
>
> Instead, we should use a vector to represent the pairing of isolator name to
> isolator creator function. This way, the relative dependencies between each
> isolator will be implicit in the ordering of the vector. Currently, a hashmap
> is used to hold this pairing, but this is inadequate because hashmaps are
> inherently unordered. The new implementation using a vector will ensure
> everything is processed in the order it is listed.
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