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
