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From "Adam B (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MESOS-336) Mesos slave should cache executors
Date Fri, 06 Feb 2015 16:35:34 GMT

     [ https://issues.apache.org/jira/browse/MESOS-336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Adam B updated MESOS-336:
-------------------------
    Labels: mesosphere  (was: )

> Mesos slave should cache executors
> ----------------------------------
>
>                 Key: MESOS-336
>                 URL: https://issues.apache.org/jira/browse/MESOS-336
>             Project: Mesos
>          Issue Type: Epic
>          Components: slave
>            Reporter: brian wickman
>            Assignee: Bernd Mathiske
>              Labels: mesosphere
>   Original Estimate: 672h
>  Remaining Estimate: 672h
>
> The slave should be smarter about how it handles pulling down executors.  In our environment,
executors rarely change but the slave will always pull it down from regardless HDFS.  This
puts undue stress on our HDFS clusters, and is not resilient to reduced HDFS availability.



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