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From "Chris Lambert (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AURORA-928) Executor overhead cannot be dropped to zero
Date Mon, 17 Nov 2014 21:02:33 GMT

     [ https://issues.apache.org/jira/browse/AURORA-928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Lambert updated AURORA-928:
---------------------------------
    Sprint: Twitter Aurora Q4 Sprint 4

> Executor overhead cannot be dropped to zero
> -------------------------------------------
>
>                 Key: AURORA-928
>                 URL: https://issues.apache.org/jira/browse/AURORA-928
>             Project: Aurora
>          Issue Type: Task
>          Components: Scheduler
>            Reporter: Maxim Khutornenko
>            Assignee: Zameer Manji
>
> When executor overhead is set to zero (AURORA-830), Mesos fails resource validation[1]:
> {noformat}
> 'Executor for task <task_id> uses invalid resources cpus(*):0'
> {noformat}
> This could actually be a Mesos rather than Aurora problem as executor CPU is expected
to be positive [2].
> [1] - https://git-wip-us.apache.org/repos/asf?p=mesos.git;a=blob;f=src/common/resources.cpp#l678
> [2] - https://git-wip-us.apache.org/repos/asf?p=mesos.git;a=blob;f=src/master/master.cpp#l1966



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