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Bigtop >> mail # user >> Question on bigtop-deploy/vm/boxgrinder


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Re: Question on bigtop-deploy/vm/boxgrinder
On Mon, Sep 30, 2013 at 04:17PM, Jay Vyas wrote:
> hmmm .. so maybe im missing something.  could you tell me what is the
> purpose of the boxgrinder stuff ?what do you mean by "the first run"?
> sorry if the questions are a little primitive but i think im not clear on
> what the hdfs dependency is.

By 'first run' I refer to the first execution of a VM generated from
bigtop_hadoop.appl description.

HDFS system needs to have certain structure in place so the service on top of
it - e.g. YARN (which you incorrectly refer to as mr2) - can be executed
successfully.

Does it make the picture clearer?
  Cos

> On Mon, Sep 30, 2013 at 4:10 PM, Konstantin Boudnik <[EMAIL PROTECTED]> wrote:
>
> > This script sorta persue a slightly different purpose - it is there to
> > initialize HDFS before the first run. Otherwise everything will fail.
> >
> > You don't need any aux. script to start service - it's done via standard
> > service mechanism.
> >
> > Cos
> >
> > On Mon, Sep 30, 2013 at 01:53PM, Jay Vyas wrote:
> > > I notice that bigtop-deploy/vm/boxgrinder has two files:
> > >
> > > bigtop_hadoop.appl
> > > bigtop-init-hdfs
> > >
> > > Why is it that the boxgrinder vm only starts up hdfs, why not all the mr2
> > > services?
> > >
> > > --
> > > Jay Vyas
> > > http://jayunit100.blogspot.com
> >
>
>
>
> --
> Jay Vyas
> http://jayunit100.blogspot.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB