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https://issues.apache.org/jira/browse/MESOS-9124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16871826#comment-16871826
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Benjamin Mahler commented on MESOS-9124:
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Backporting this fix to active release branches.
> Agent reconfiguration can cause master to unsuppress on scheduler's behalf
> --------------------------------------------------------------------------
>
> Key: MESOS-9124
> URL: https://issues.apache.org/jira/browse/MESOS-9124
> Project: Mesos
> Issue Type: Bug
> Components: allocation, master
> Affects Versions: 1.5.3, 1.6.2, 1.7.2
> Reporter: Greg Mann
> Assignee: Greg Mann
> Priority: Major
> Labels: foundations, mesosphere
> Fix For: 1.8.0
>
>
> When agent reconfiguration was enabled in Mesos, the allocator was also
> updated to remove all offer filters associated with an agent when that
> agent's attributes change. In addition, whenever filters for an agent are
> removed, the framework is unsuppressed for any roles that had filters on the
> agent.
> While this ensures that schedulers will have an opportunity to use resources
> on an agent after reconfiguration, modifying the scheduler's suppression may
> put the scheduler in an inconsistent state, where it believes it is
> suppressed in a particular role when it is not.
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