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Posted to issues@mesos.apache.org by "Qian Zhang (JIRA)" <ji...@apache.org> on 2016/03/01 00:49:18 UTC

[jira] [Commented] (MESOS-4811) Reusable/Cacheable Offer

    [ https://issues.apache.org/jira/browse/MESOS-4811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15172892#comment-15172892 ] 

Qian Zhang commented on MESOS-4811:
-----------------------------------

So the idea is when framework launches a task with an offer, the unused resources in the offer should not be recovered back to allocator, and framework can continue to use those resources for launching other subsequent tasks?

> Reusable/Cacheable Offer
> ------------------------
>
>                 Key: MESOS-4811
>                 URL: https://issues.apache.org/jira/browse/MESOS-4811
>             Project: Mesos
>          Issue Type: Bug
>          Components: allocation
>            Reporter: Klaus Ma
>
> Currently, the resources are return back to allocator when task finished; and those resources are not allocated to framework until next allocation cycle. The performance is low for short running tasks (MESOS-3078). The proposed solution is to let framework keep using the offer until allocator decide to rescind it.



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