spark-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Nicholas Chammas <nicholas.cham...@gmail.com>
Subject Re: spark-ec2 login expects at least 1 slave
Date Sun, 02 Mar 2014 05:15:43 GMT
Voila. <https://spark-project.atlassian.net/browse/SPARK-1156>


On Sun, Mar 2, 2014 at 12:01 AM, Nan Zhu <zhunanmcgill@gmail.com> wrote:

>  Yes, I think open an issue in JIRA is good
>
> and I volunteer to  help fixing this
>
> Best,
>
> --
> Nan Zhu
>
> On Saturday, March 1, 2014 at 11:49 PM, Nicholas Chammas wrote:
>
> Should I open an issue in JIRA to track this as a minor bug?
>
>
> On Sat, Mar 1, 2014 at 8:07 PM, Josh Rosen <rosenville@gmail.com> wrote:
>
> This seems like a bug; I think we should change the script to allow you to
> sign into a cluster without workers.
>
> Imagine that I launch a cluster using spot workers for the instances; if
> all of my workers die, I still want to be able to sign into the master (a
> non-spot instance) to retrieve job results or logs.
>
>
> On Sat, Mar 1, 2014 at 4:55 PM, Patrick Wendell <pwendell@gmail.com>wrote:
>
> Yep, currently it only supports running at least 1 slave.
>
> On Sat, Mar 1, 2014 at 4:47 PM, nicholas.chammas
> <nicholas.chammas@gmail.com> wrote:
> > I successfully launched a Spark EC2 "cluster" with 0 slaves using
> spark-ec2.
> > When trying to login to the master node with spark-ec2 login, I get the
> > following:
> >
> > Searching for existing cluster test-blah...
> >
> > Found 1 master(s), 0 slaves
> >
> > ERROR: Could not find slaves in group test-blah-slaves
> >
> >
> > Is this an oversight, or it is intended that I not be able to use a
> > master-only cluster?
> >
> > Nick
> >
> >
> > ________________________________
> > View this message in context: spark-ec2 login expects at least 1 slave
> > Sent from the Apache Spark User List mailing list archive at Nabble.com.
>
>
>
>
>

Mime
View raw message