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From "David Greenberg (JIRA)" <>
Subject [jira] [Commented] (MESOS-426) Python-based frameworks use old API and are broken
Date Sun, 23 Jun 2013 03:08:20 GMT


David Greenberg commented on MESOS-426:

Hi Dave,
I have an updated version of mesos-submit that I could submit for review, but I'm concerned
about mesos-submit's usefulness, since it essentially causes the user to give up fault tolerance.
To combat this, I've begun implementing a variant of mesos-submit that's able to keep processes
alive, and do simple service discovery, so that failover can be provided by the launching
framework, rather than at the application level (at least initially, so that fault-tolerant
frameworks are the norm, but faster hot failover is possible to use).

Do you see value in me posting the updated mesos-submit?
> Python-based frameworks use old API and are broken
> --------------------------------------------------
>                 Key: MESOS-426
>                 URL:
>             Project: Mesos
>          Issue Type: Bug
>          Components: framework, python-api
>    Affects Versions: 0.9.0
>            Reporter: David Greenberg
> If you try to use mesos-submit or torque with mesos 0.9.0+, you get exceptions due to
API mismatches in these framework's expectations of the python API.
> Steps to reproduce: try running "mesos-submit <mymaster> echo hi", note the stacktraces.

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