The Boosting is not very well tested, so I would expect some bugs there. Bagging is a bit more well tested. Are you using a dataset with a very large number of attributes?
-- Gianmarco On Mon, Mar 7, 2016 at 2:55 AM, Jean Paul Barddal <[email protected]> wrote: > Hello Gianmarco, > > I’ve tried both Bagging and Boosting. > They end up in a GC error pretty quickly. > > Jean > > > > On Mar 7, 2016, at 1:03 AM, Gianmarco De Francisci Morales < > [email protected]> wrote: > > > > Hi Jean Paul, > > > > Which ensemble are you running? Bagging? > > And what's the ensemble size? > > > > Nicolas, if I remember correctly we do not have acking for Storm enabled > in > > the current version on master. > > Maybe this is why not all instances are executed? > > If so, I could port the acking we have on the VHT branch on master. > > > > Cheers, > > > > -- Gianmarco > > > > On Thu, Feb 25, 2016 at 4:23 PM, Jean Paul Barddal <[email protected]> > > wrote: > > > >> Hello again everyone, > >> > >> I managed to improve a little my situation. > >> Now, the problem only occurs with ensembles. > >> I am sending too screenshots of two issues I currently have. > >> If the amount of instances is to big (1 million or more), then I ran > into > >> a GC problem. > >> If less, sometimes the evaluation node does not execute all the > instances. > >> I’ve left the topology running over night and it was still stuck. > >> > >> http://i67.tinypic.com/10cqnvp.png > >> http://i66.tinypic.com/f9mwrc.png > >> > >> Cheers, > >> > >> Jean > >> > >> > >>> On Feb 23, 2016, at 8:53 AM, Jean Paul Barddal <[email protected]> > >> wrote: > >>> > >>> Dear Nicolas and Gianmarco, > >>> > >>> Thanks for the replies! > >>> > >>> The screenshot can be found at: http://i68.tinypic.com/25jdu9v.png > >>> > >>> Yes, I have tried a few examples from the guide. I’ve tried VHT and > >> Bagging over a RandomTreeGenerator. > >>> > >>> Sometimes it works, but then I get a GC (garbage collector error) too. > >>> > >>> Gianmarco, I’m running Storm 0.9.5 and SAMOA 0.0.4. > >>> > >>> Cheers, > >>> > >>> Jean > >>> > >>>> On Feb 22, 2016, at 6:11 PM, Gianmarco De Francisci Morales < > >> [email protected]> wrote: > >>>> > >>>> Also, which version of Storm are you using? > >>>> > >>>> -- Gianmarco > >>>> > >>>> On Mon, Feb 22, 2016 at 1:01 PM, Nicolas Kourtellis < > >> [email protected]> > >>>> wrote: > >>>> > >>>>> Hi Jean, > >>>>> Thanks for your interest in SAMOA! > >>>>> I dont think the attachment came through. > >>>>> Maybe you can post it in an online storage and send a link? > >>>>> > >>>>> Regarding your question, have you tried the basic examples from the > >> guide? > >>>>> E.g., the VHT in storm mode? > >>>>> > >>>>> Thanks, > >>>>> > >>>>> Nicolas > >>>>> > >>>>> > >>>>> On Mon, Feb 22, 2016 at 5:21 PM, Jean Paul Barddal < > >> [email protected]> > >>>>> wrote: > >>>>> > >>>>>> Hello guys, > >>>>>> > >>>>>> I am trying to set up a SAMOA environment and I'm having some > issues. > >>>>>> I have the storm up and running and managed to download, compile and > >> run > >>>>>> SAMOA in local configuration. > >>>>>> Now I'm trying to run it in cluster mode. > >>>>>> As you can see from the attached screnshot, the topology is up and > >>>>>> running, but the spouts do not send any data to the bolts and so on. > >>>>>> > >>>>>> Ideas? > >>>>>> > >>>>>> Cheers, > >>>>>> > >>>>>> Jean > >>>>>> > >>>>> > >>>>> > >>>>> > >>>>> -- > >>>>> Nicolas Kourtellis > >>>>> > >>> > >> > >> > >
