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https://issues.apache.org/jira/browse/MESOS-2883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kapil Arya updated MESOS-2883:
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Story Points: 2 (was: 5)
> Do not call hook manager if no hooks installed
> ----------------------------------------------
>
> Key: MESOS-2883
> URL: https://issues.apache.org/jira/browse/MESOS-2883
> Project: Mesos
> Issue Type: Improvement
> Components: modules
> Reporter: Kapil Arya
> Assignee: Kapil Arya
>
> Hooks modules allow us to provide decorators during various aspects of a task
> lifecycle such as label decorator, environment decorator, etc. Often the
> call into such a decorator hooks results in a new copy of labels,
> environment, etc., being returned to the call site. This is an unnecessary
> overhead if there are no hooks installed.
> The proper way would be to call decorators via the hook manager only if there
> are some hooks installed. This would prevent unnecessary copying overhead if
> no hooks are available.
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