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From Thomas Weise <tho...@datatorrent.com>
Subject Re: anti-affinity - parameter to control the containers of an operator on a node
Date Fri, 12 Aug 2016 18:12:02 GMT
Assignment by operators to containers is driven by affinity settings and
resources for a container by the operators in it. Number of operators per
container would conflict with that.

Thomas

On Wed, Aug 10, 2016 at 1:52 PM, Ashwin Chandra Putta <
ashwinchandrap@gmail.com> wrote:

> I don't think we have such a feature, it will be a good addition. A
> configuration parameter for number of operators in a container would be
> useful as well.
>
> Regards,
> Ashwin.
>
> On Wed, Aug 10, 2016 at 11:53 AM, Amol Kekre <amol@datatorrent.com> wrote:
>
> > Good idea.
> >
> > Thks
> > Amol
> >
> >
> > On Wed, Aug 10, 2016 at 11:27 AM, Venkatesh Kottapalli <
> > venkatesh@datatorrent.com> wrote:
> >
> > > Hi team,
> > >
> > > On the anti-affinity rules while deploying containers, do we have a
> > > feature which can control the number of containers of the same operator
> > > that get deployed on the same node. If the environment is capable of
> > > handling, then this will be a good feature to have as it is possible
> that
> > > certain operators could be resource hungry and this would distribute
> the
> > > load uniformly on all the nodes.
> > >
> > > Please share your thoughts on this.
> > >
> > > -Venkatesh.
> >
>
>
>
> --
>
> Regards,
> Ashwin.
>

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