If appears the jars aren't loading. Did you add those artifacts?
If your version is the one cloned from tills that's fairly ancient. I need to update that post badly. Do a fresh git clone from apache/incubator-zeppelin the point of my last post was to get flink 0.10 working w Zeppelin pre release. Zeppelin snapshot is now on 1.0 On May 20, 2016 4:35 PM, "Andrew Musselman" <[email protected]> wrote: > In any case, still getting this error in the console when I run this block: > > "import org.apache.mahout.math._ > import org.apache.mahout.math.scalabindings._ > import org.apache.mahout.math.drm._ > import org.apache.mahout.math.scalabindings.RLikeOps._ > import org.apache.mahout.math.drm.RLikeDrmOps._ > import org.apache.mahout.sparkbindings._ > > implicit val sdc: org.apache.mahout.sparkbindings.SparkDistributedContext = > sc2sdc(sc)" > > "<console>:21: error: object mahout is not a member of package org.apache > import org.apache.mahout.math._" > > On Fri, May 20, 2016 at 2:31 PM, Andrew Musselman < > [email protected]> wrote: > > > Ah, well I cloned the Till branch per your Nov 3 article.. > > > > git clone https://github.com/tillrohrmann/incubator-zeppelin.git > > > > On Fri, May 20, 2016 at 2:28 PM, Trevor Grant <[email protected]> > > wrote: > > > >> That's a "new" feature in the 0.6-snapshot... Say within the last month > or > >> two, how long has it been since you did a git pull? > >> > >> I'll update soon with a note on that. > >> > >> I can also create a gist with the code. > >> On May 20, 2016 4:24 PM, "Andrew Musselman" <[email protected] > > > >> wrote: > >> > >> > At this step of the tutorial I'm stuck because I don't have an "Import > >> > Note" link in my Zeppelin home: > >> > > >> > "I’m going to do you another favor. Go to the Zeppelin home page and > >> click > >> > on ‘Import Note’. When given the option between URL and json, click on > >> URL > >> > and enter the following link: > >> > > >> > > >> > > >> > https://raw.githubusercontent.com/rawkintrevo/mahout-zeppelin/master/%5BMAHOUT%5D%5BPROVING-GROUNDS%5DLinear%20Regression%20in%20Spark.json > >> > " > >> > > >> > On Fri, May 20, 2016 at 12:35 PM, Trevor Grant < > >> [email protected]> > >> > wrote: > >> > > >> > > FYI: > >> > > > >> > > Looks like Flink shell is fixed :D > >> > > > >> > > https://github.com/apache/flink/pull/1913 > >> > > > >> > > (I tested, is working good). > >> > > > >> > > > >> > > > >> > > Trevor Grant > >> > > Data Scientist > >> > > https://github.com/rawkintrevo > >> > > http://stackexchange.com/users/3002022/rawkintrevo > >> > > http://trevorgrant.org > >> > > > >> > > *"Fortunate is he, who is able to know the causes of things." > >> -Virgil* > >> > > > >> > > > >> > > On Fri, May 20, 2016 at 1:46 PM, Suneel Marthi <[email protected]> > >> > wrote: > >> > > > >> > > > On Fri, May 20, 2016 at 12:54 PM, Trevor Grant < > >> > [email protected] > >> > > > > >> > > > wrote: > >> > > > > >> > > > > Dmitriy really nailed it on the head in his reply to the post > >> which > >> > > I'll > >> > > > > rebroadcast below. In essence the whole reason you are > >> > (theoretically) > >> > > > > using Mahout is the data is to big to fit in memory. If it's to > >> big > >> > to > >> > > > fit > >> > > > > in memory, well then its probably too big to plot each point > (e.g. > >> > > > > trillions of row, you only have so many pixels). For the > >> example I > >> > > > > randomly sampled a matrix. > >> > > > > > >> > > > > So as Dmitriy says, in Mahout we need to have functions that > will > >> > > > > 'preprocess' the data into something plotable. > >> > > > > > >> > > > > For the Zepplin-Plotting thing, we need to have a function that > >> will > >> > > spit > >> > > > > out a tsv like string of the data we wanted plotted. > >> > > > > > >> > > > > I agree an honest Mahout interpreter in Zeppelin is probably > worth > >> > > doing. > >> > > > > There are a couple of ways to go about it. I opened up the > >> discussion > >> > > on > >> > > > > dev@Zeppelin and didn't get any replies. I'm going to take that > >> to > >> > > mean > >> > > > we > >> > > > > can do it in a way that makes the most sense to Mahout users... > >> > > > > > >> > > > > First steps are to include some methods in Mahout that will do > >> that > >> > > > > preprocessing, and one that will turn something into a tsv > string. > >> > > > > > >> > > > > I have some general ideas on possible approached to making an > >> > > > honest-mahout > >> > > > > interpreter but I want to play in the code and look at the > >> > Flink-Mahout > >> > > > > shell a bit before I try to organize my thoughts and present > them. > >> > > > > > >> > > > > >> > > > FYI Trevor, there's no Flink-Mahout shell today; in large part > >> because > >> > > the > >> > > > Flink Shell is still busted on their end and we on the Mahout end > >> have > >> > > not > >> > > > had time to muck with it. What exists today is the Mahout-Spark > >> shell. > >> > > > > >> > > > > > >> > > > > ...(2) not sure what is the point of supporting distributed > >> anything. > >> > > It > >> > > > is > >> > > > > distributed presumably because it is hard to keep it in memory. > >> > > > Therefore, > >> > > > > plotting anything distributed potentially presents 2 problems: > >> > storage > >> > > > > space and overplotting due to number of points. The idea is that > >> we > >> > > have > >> > > > to > >> > > > > work out algorithms that condense big data information into > small > >> > > > plottable > >> > > > > information (like density grids, for example, or histograms).... > >> > > > > > >> > > > > >> > > > Agreed, something like sampling x% of points from a DRM (like the > >> > > visuals I > >> > > > had from Palumbo for the talk in Vancouver that demonstrated the > >> > concept) > >> > > > > >> > > > > >> > > > > > >> > > > > Trevor Grant > >> > > > > Data Scientist > >> > > > > https://github.com/rawkintrevo > >> > > > > http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > http://trevorgrant.org > >> > > > > > >> > > > > *"Fortunate is he, who is able to know the causes of things." > >> > -Virgil* > >> > > > > > >> > > > > > >> > > > > On Fri, May 20, 2016 at 10:22 AM, Pat Ferrel < > >> [email protected]> > >> > > > > wrote: > >> > > > > > >> > > > > > Great job Trevor, we’ll need this detail to smooth out the > sharp > >> > > edges > >> > > > > and > >> > > > > > any guidance from you or the Zeppelin community will be a big > >> help. > >> > > > > > > >> > > > > > > >> > > > > > On May 20, 2016, at 8:13 AM, Shannon Quinn <[email protected] > > > >> > > wrote: > >> > > > > > > >> > > > > > Agreed, thoroughly enjoying the blog post. > >> > > > > > > >> > > > > > On 5/19/16 12:01 AM, Andrew Palumbo wrote: > >> > > > > > > Well done, Trevor! I've not yet had a chance to try this in > >> > > zeppelin > >> > > > > > but I just read the blog which is great! > >> > > > > > > > >> > > > > > > -------- Original message -------- > >> > > > > > > From: Trevor Grant <[email protected]> > >> > > > > > > Date: 05/18/2016 2:44 PM (GMT-05:00) > >> > > > > > > To: [email protected] > >> > > > > > > Subject: Re: Future Mahout - Zeppelin work > >> > > > > > > > >> > > > > > > Ah thank you. > >> > > > > > > > >> > > > > > > Fixing now. > >> > > > > > > > >> > > > > > > > >> > > > > > > Trevor Grant > >> > > > > > > Data Scientist > >> > > > > > > https://github.com/rawkintrevo > >> > > > > > > http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > > http://trevorgrant.org > >> > > > > > > > >> > > > > > > *"Fortunate is he, who is able to know the causes of > things." > >> > > > -Virgil* > >> > > > > > > > >> > > > > > > > >> > > > > > > On Wed, May 18, 2016 at 1:04 PM, Andrew Palumbo < > >> > > [email protected]> > >> > > > > > wrote: > >> > > > > > > > >> > > > > > >> Hey Trevor- Just refreshed your readme. The jar that I > >> > mentioned > >> > > is > >> > > > > > >> actually: > >> > > > > > >> > >> > > > > > >> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > /home/username/.m2/repository/org/apache/mahout/mahout-spark_2.10/0.12.1-SNAPSHOT/mahout-spark_2.10-0.12.1-SNAPSHOT-dependency-reduced.jar > >> > > > > > >> > >> > > > > > >> rather than: > >> > > > > > >> > >> > > > > > >> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > /home/username/.m2/repository/org/apache/mahout/mahout-spark-shell_2.10/0.12.1-SNAPSHOT/mahout-spark_2.10-0.12.1-SNAPSHOT-dependency-reduced.jar > >> > > > > > >> > >> > > > > > >> (In the spark module that is) > >> > > > > > >> ________________________________________ > >> > > > > > >> From: Trevor Grant <[email protected]> > >> > > > > > >> Sent: Wednesday, May 18, 2016 11:02:43 AM > >> > > > > > >> To: [email protected] > >> > > > > > >> Subject: Re: Future Mahout - Zeppelin work > >> > > > > > >> > >> > > > > > >> ah yes- I remember you pointing that out to me too. > >> > > > > > >> > >> > > > > > >> I got side tracked yesterday for most of the day on an > >> adventure > >> > > in > >> > > > > > getting > >> > > > > > >> Zeppelin to work right after I accidently updated to the > new > >> > > > snapshot > >> > > > > > (free > >> > > > > > >> hint: the secret was to clear my cache *face-palm*) > >> > > > > > >> > >> > > > > > >> I'm going to add that dependency to the readme.md now. > >> > > > > > >> > >> > > > > > >> thanks, > >> > > > > > >> tg > >> > > > > > >> > >> > > > > > >> Trevor Grant > >> > > > > > >> Data Scientist > >> > > > > > >> https://github.com/rawkintrevo > >> > > > > > >> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >> http://trevorgrant.org > >> > > > > > >> > >> > > > > > >> *"Fortunate is he, who is able to know the causes of > things." > >> > > > > -Virgil* > >> > > > > > >> > >> > > > > > >> > >> > > > > > >> On Wed, May 18, 2016 at 9:59 AM, Andrew Palumbo < > >> > > [email protected] > >> > > > > > >> > > > > > >> wrote: > >> > > > > > >> > >> > > > > > >>> Trevor this is very cool- I have not been able to look at > it > >> > > > closely > >> > > > > > yet > >> > > > > > >>> but just a small point: I believe that you'll also need to > >> add > >> > > the > >> > > > > > >>> > >> > > > > > >>> mahout-spark_2.10-0.12.1-SNAPSHOT-dependency-reduced.jar > >> > > > > > >>> > >> > > > > > >>> For things like the classification stats, confusion > matrix, > >> and > >> > > > > > t-digest. > >> > > > > > >>> > >> > > > > > >>> Andy > >> > > > > > >>> > >> > > > > > >>> ________________________________________ > >> > > > > > >>> From: Trevor Grant <[email protected]> > >> > > > > > >>> Sent: Wednesday, May 18, 2016 10:47:21 AM > >> > > > > > >>> To: [email protected] > >> > > > > > >>> Subject: Re: Future Mahout - Zeppelin work > >> > > > > > >>> > >> > > > > > >>> I still need to update my readme/env per Pat's comments > >> below, > >> > > > > however > >> > > > > > >> with > >> > > > > > >>> out further ado, I present two notebooks that integrate > >> Mahout > >> > + > >> > > > > Spark > >> > > > > > + > >> > > > > > >>> Zeppelin + ggplot2 > >> > > > > > >>> > >> > > > > > >>> https://github.com/rawkintrevo/mahout-zeppelin > >> > > > > > >>> > >> > > > > > >>> Supposing you have a somewhat recent version of Zeppelin > 0.6 > >> > with > >> > > > > > sparkr > >> > > > > > >>> support running already, you may import the following raw > >> notes > >> > > > > > directly > >> > > > > > >>> into Zeppelin: > >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > https://raw.githubusercontent.com/rawkintrevo/mahout-zeppelin/master/%5BMAHOUT%5D%5BPROVING-GROUNDS%5DLinear%20Regression%20in%20Spark.json > >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > https://raw.githubusercontent.com/rawkintrevo/mahout-zeppelin/master/%5BMAHOUT%5D%5BPROVING-GROUNDS%5DSpark-Mahout%2Bggplot2.json > >> > > > > > >>> So my thoughs on next steps, which I'm positing only as a > >> > > starting > >> > > > > > point > >> > > > > > >>> for discussion, and are in no particular order of > >> importance: > >> > > > > > >>> > >> > > > > > >>> - Blog on HOWTO for everyman (assumes no familiarity with > >> > Mahout, > >> > > > and > >> > > > > > >> only > >> > > > > > >>> enough familiarity with Zeppelin to have Zeppelin + SparkR > >> > > support) > >> > > > > > >>> - Some syntactic sugar somewhere in Mahout to convert a > >> matrix > >> > > > into a > >> > > > > > tsv > >> > > > > > >>> string. (with some sanity, eg a sample of a matrix) > >> > > > > > >>> - Figure out with Zeppelin community what deeper > integration > >> > > feels > >> > > > > > like - > >> > > > > > >>> e.g. build-profile vs. tutorial > >> > > > > > >>> - I think the case for making a build-profile is that > >> > Zeppelin > >> > > is > >> > > > > > first > >> > > > > > >>> and foremost a datascience tool for non technical users. > >> > > > > > >>> - If we go that route I'll need some more support > finding > >> out > >> > > > what > >> > > > > is > >> > > > > > >> the > >> > > > > > >>> absolute minimum 'bare-bones' mahout we can include, e.g. > >> does > >> > > the > >> > > > > user > >> > > > > > >>> have to have mahout installed? To be discussed. > >> > > > > > >>> - Add matplotlib (python) "support" -> paragraph showing > >> how to > >> > > do > >> > > > > the > >> > > > > > >> same > >> > > > > > >>> thing in Python. > >> > > > > > >>> > >> > > > > > >>> The basic deal here is we are: > >> > > > > > >>> 1) Setting up a standard Zeppelin Spark Interpretter to > act > >> > like > >> > > a > >> > > > > > Mahout > >> > > > > > >>> interpretter > >> > > > > > >>> - This is taken care of by setting some env. > variables, > >> > > adding > >> > > > > some > >> > > > > > >>> dependencies, and importing relevent packages > >> > > > > > >>> 2) do mahout things as you do > >> > > > > > >>> 3) export table to tsv string, which is passed to a > resource > >> > pool > >> > > > > > >>> - This could be done to a disk if you didn't have > >> zeppelin > >> > > > > > >>> 4) read the tsv from the resource pool (or disk if you > >> didn't > >> > > have > >> > > > > > >>> zeppelin) in R (python soon) and create a <plot package of > >> your > >> > > > > choice> > >> > > > > > >>> > >> > > > > > >>> To Pat's point- this is a kind of clumsy pipeline, however > >> the > >> > > > > Zeppelin > >> > > > > > >>> wrapper at least makes it *feel* less so. > >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >>> Trevor Grant > >> > > > > > >>> Data Scientist > >> > > > > > >>> https://github.com/rawkintrevo > >> > > > > > >>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>> http://trevorgrant.org > >> > > > > > >>> > >> > > > > > >>> *"Fortunate is he, who is able to know the causes of > >> things." > >> > > > > -Virgil* > >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >>> On Tue, May 17, 2016 at 1:17 PM, Pat Ferrel < > >> > > [email protected] > >> > > > > > >> > > > > > >> wrote: > >> > > > > > >>>> Seems like there is plenty to use in ggplot or python but > >> the > >> > > > > pipeline > >> > > > > > >> is > >> > > > > > >>>> a little convoluted (so maybe no need for Angular > >> > integration). > >> > > To > >> > > > > get > >> > > > > > >>>> graphics out of Mahout it would be nice to not require > >> > knowledge > >> > > > of > >> > > > > R > >> > > > > > >>>> and/or python. Knowing Mahout is already bad enough but I > >> > guess > >> > > > the > >> > > > > > API > >> > > > > > >>>> from the Mahout side for plotting could be Scala > syntactic > >> > > sugar. > >> > > > > What > >> > > > > > >>> and > >> > > > > > >>>> how this all is installed and setup is the next question. > >> > > > > > >>>> > >> > > > > > >>>> BTW this is what I use elsewhere (Mahout as a lib to this > >> > code) > >> > > > > > >>>> > >> > > > > > >>>> "spark.serializer": > >> > > > > "org.apache.spark.serializer.KryoSerializer", > >> > > > > > >>>> "spark.kryo.registrator": > >> > > > > > >>>> > "org.apache.mahout.sparkbindings.io.MahoutKryoRegistrator", > >> > > > > > >>>> "spark.kryo.referenceTracking": "false", > >> > > > > > >>>> "spark.kryoserializer.buffer": "300m”, > >> > > > > > >>>> > >> > > > > > >>>> afaik you will only see if Kryo is working when you have > to > >> > > > > serialize > >> > > > > > a > >> > > > > > >>>> mahout specific data type like vector of drm, something > >> > > registered > >> > > > > > with > >> > > > > > >>>> Kryo. > >> > > > > > >>>> > >> > > > > > >>>> > >> > > > > > >>>> On May 16, 2016, at 6:18 PM, Trevor Grant < > >> > > > [email protected] > >> > > > > > > >> > > > > > >>>> wrote: > >> > > > > > >>>> > >> > > > > > >>>> As a quick recap- we're trying to leverage Zeppelin for > >> > > charting. > >> > > > > > >>>> > >> > > > > > >>>> It seems as though this can be achieved by > >> > > > > > >>>> - Adding properties to the Spark Interpreter > >> > > > > > >>>> - Adding dependency jars to the spark interpreter > >> > > > > > >>>> - importing in a spark paragraph > >> > > > > > >>>> > >> > > > > > >>>> All seems to be working well, but I've fooled myself into > >> > > thinking > >> > > > > > >> things > >> > > > > > >>>> were 'working' before because I wasn't actually > >> integrating. > >> > > > Lower I > >> > > > > > >> will > >> > > > > > >>>> outline the imports/properties, please look over and tell > >> me > >> > if > >> > > > I'm > >> > > > > > >>>> theoretically missing anything. > >> > > > > > >>>> > >> > > > > > >>>> The next phase for me will be > >> > > > > > >>>> 1) Convert a matrix to some sort of serializable object > >> that I > >> > > can > >> > > > > > >> easily > >> > > > > > >>>> unpack from R > >> > > > > > >>>> 2) use Zeppelin's resource buffers to pass the object > >> > > > > > >>>> 3) collect the object in an R paragraph, convert it to a > >> > > dataframe > >> > > > > > then > >> > > > > > >>> map > >> > > > > > >>>> using ggplot > >> > > > > > >>>> > >> > > > > > >>>> Once I have a working prototype I will work add some > >> syntactic > >> > > > sugar > >> > > > > > to > >> > > > > > >>>> prepare the matrix from the scala side and pass to > zeppelin > >> > > (using > >> > > > > > >>> resource > >> > > > > > >>>> pools so the same functionality can be reused in Flink) > and > >> > an R > >> > > > > > >> library > >> > > > > > >>>> containing some functions which will pull the data out of > >> the > >> > > > > resource > >> > > > > > >>> pool > >> > > > > > >>>> and spit out a dataframe. > >> > > > > > >>>> > >> > > > > > >>>> Once its in a Dataframe in R- go nuts with any plotting > >> > package > >> > > > you > >> > > > > > >> like. > >> > > > > > >>>> Likewise, it should be possible to do the same thing with > >> > > > matplotlib > >> > > > > > >> and > >> > > > > > >>>> python ( > >> > > https://gist.github.com/andershammar/9070e0f6916a0fbda7a5 > >> > > > ) > >> > > > > > >>>> > >> > > > > > >>>> All of this doesn't necessarily require any changing of > the > >> > > > Zeppelin > >> > > > > > >>> source > >> > > > > > >>>> code, and isn't very intrusive or difficult to set up, > I'll > >> > > make a > >> > > > > > blog > >> > > > > > >>>> post but its almost a text book entry tutorial on using > >> > imports > >> > > in > >> > > > > > >>>> Zeppelin. (e.g. a tutorial would be just as at home on > the > >> > > > Zeppelin > >> > > > > > >> site > >> > > > > > >>> as > >> > > > > > >>>> it would on the Mahout site). > >> > > > > > >>>> > >> > > > > > >>>> Now, there has been some talk of using Zeppelin's > >> angularJS. > >> > > > Things > >> > > > > > >> get > >> > > > > > >>> a > >> > > > > > >>>> little more harry in that case, but we could make an > >> optional > >> > > > build > >> > > > > > >>> profile > >> > > > > > >>>> that would make zeppelin recognize matrices at tables and > >> > expose > >> > > > all > >> > > > > > of > >> > > > > > >>> the > >> > > > > > >>>> built in charting features of Zeppelin. > >> > > > > > >>>> > >> > > > > > >>>> If you're not adding a bunch of custom charts to Zeppelin > >> > (which > >> > > > > would > >> > > > > > >> be > >> > > > > > >>>> somewhat tedious), you're going to end up with a lot of > >> > examples > >> > > > > where > >> > > > > > >>> you > >> > > > > > >>>> create a table in Mahout/Spark pass it to AngularJS then > >> some > >> > > > > > AngularJS > >> > > > > > >>>> code charts it for you. At that point however, you're > >> doing > >> > > just > >> > > > as > >> > > > > > >> much > >> > > > > > >>>> work, if not more than it would be to simply pass to R or > >> > Python > >> > > > and > >> > > > > > >> let > >> > > > > > >>>> ggplot or matlibplot do the work for you. > >> > > > > > >>>> > >> > > > > > >>>> Finally, I haven't run into any errors yet using Kyro > >> (which > >> > in > >> > > > part > >> > > > > > is > >> > > > > > >>>> what makes me fear I'm not doing this right... it was too > >> > > easy...) > >> > > > > If > >> > > > > > >>>> anything seems redundant or missing, please call it out. > >> > > > > > >>>> > >> > > > > > >>>> Add Properties to Spark interp: > >> > > > > > >>>> > >> > > > > > >>>> spark.kryo.registrator > >> > > > > > >>>> org.apache.mahout.sparkbindings.io.MahoutKryoRegistrator > >> > > > > > >>>> spark.serializer > org.apache.spark.serializer.KryoSerializer > >> > > > > > >>>> > >> > > > > > >>>> Add artifacts (need to change these to maven not local, > >> also > >> > > need > >> > > > to > >> > > > > > >>>> add/change one jar per below, however this does run): > >> > > > > > >>>> > >> > > > > > >>>> > >> > > > > > >>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > /home/trevor/.m2/repository/org/apache/mahout/mahout-math/0.12.1-SNAPSHOT/mahout-math-0.12.1-SNAPSHOT.jar > >> > > > > > >>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > /home/trevor/.m2/repository/org/apache/mahout/mahout-math-scala_2.10/0.12.1-SNAPSHOT/mahout-math-scala_2.10-0.12.1-SNAPSHOT.jar > >> > > > > > >>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > /home/trevor/.m2/repository/org/apache/mahout/mahout-spark_2.10/0.12.1-SNAPSHOT/mahout-spark_2.10-0.12.1-SNAPSHOT.jar > >> > > > > > >>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > /home/trevor/.m2/repository/org/apache/mahout/mahout-spark-shell_2.10/0.12.1-SNAPSHOT/mahout-spark-shell_2.10-0.12.1-SNAPSHOT.jar > >> > > > > > >>>> Add following code to first paragraph of notebook: > >> > > > > > >>>> ``` > >> > > > > > >>>> %spark > >> > > > > > >>>> import org.apache.mahout.math._ > >> > > > > > >>>> import org.apache.mahout.math.scalabindings._ > >> > > > > > >>>> import org.apache.mahout.math.drm._ > >> > > > > > >>>> import org.apache.mahout.math.scalabindings.RLikeOps._ > >> > > > > > >>>> import org.apache.mahout.math.drm.RLikeDrmOps._ > >> > > > > > >>>> import org.apache.mahout.sparkbindings._ > >> > > > > > >>>> > >> > > > > > >>>> implicit val sdc: > >> > > > > > >>> org.apache.mahout.sparkbindings.SparkDistributedContext = > >> > > > > > >>>> sc2sdc(sc) > >> > > > > > >>>> ``` > >> > > > > > >>>> > >> > > > > > >>>> > >> > > > > > >>>> > >> > > > > > >>>> Trevor Grant > >> > > > > > >>>> Data Scientist > >> > > > > > >>>> https://github.com/rawkintrevo > >> > > > > > >>>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>>> http://trevorgrant.org > >> > > > > > >>>> > >> > > > > > >>>> *"Fortunate is he, who is able to know the causes of > >> things." > >> > > > > > -Virgil* > >> > > > > > >>>> > >> > > > > > >>>> > >> > > > > > >>>> On Mon, May 16, 2016 at 6:42 PM, Pat Ferrel < > >> > > > [email protected]> > >> > > > > > >>> wrote: > >> > > > > > >>>>> Creating an mc used to do some Kryo setup, like > >> registering > >> > > > > > >> serializers > >> > > > > > >>>> or > >> > > > > > >>>>> serializer factories IIRC. Also there is the Spark conf > >> for > >> > > > > > >> allocating > >> > > > > > >>>>> memory for the Kryo buffer. Look at the code in the mc > >> > creation > >> > > > > code > >> > > > > > >> in > >> > > > > > >>>> the > >> > > > > > >>>>> Spark package helpers. All can be done in straight Spark > >> and > >> > > > passed > >> > > > > > >> in > >> > > > > > >>> to > >> > > > > > >>>>> create the mc when needed. Again from old weak brain > cells > >> > but > >> > > I > >> > > > > > >> think > >> > > > > > >>>> that > >> > > > > > >>>>> is part of what makes the Mahout shell different than > teh > >> > Spark > >> > > > > shell > >> > > > > > >>>> plus > >> > > > > > >>>>> imports, it auto-creates the mc instead of or along with > >> an > >> > sc. > >> > > > > > >>>>> > >> > > > > > >>>>> When I get back to my computer I can check. > >> > > > > > >>>>> > >> > > > > > >>>>> On May 16, 2016, at 3:40 PM, Andrew Palumbo < > >> > > [email protected]> > >> > > > > > >>> wrote: > >> > > > > > >>>>> Trevor, > >> > > > > > >>>>> > >> > > > > > >>>>> Could you post any kryo errors that you may be having? > >> > > > > > >>>>> > >> > > > > > >>>>> ________________________________ > >> > > > > > >>>>> From: Andrew Palumbo <[email protected]> > >> > > > > > >>>>> Sent: Monday, May 16, 2016 6:25:07 PM > >> > > > > > >>>>> To: mahout > >> > > > > > >>>>> Subject: Future Mahout - Zeppelin work > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> To Dmitriy's point, I agree ggplot is def the priority, > >> The > >> > > > mahout > >> > > > > > >>> plots > >> > > > > > >>>>> are at this point are really just a POC, but at some > >> point we > >> > > may > >> > > > > be > >> > > > > > >>> want > >> > > > > > >>>>> to integrate some data transformation features into the > >> > mahout > >> > > > > plots > >> > > > > > >>>>> classes so they're really more future work. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> long story short: > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>>> OK. I'll read through the examples and try to do > >> something > >> > > with > >> > > > > some > >> > > > > > >>>>> data, then do a ggplot and/or an angular plot on it > >> (probably > >> > > > > > >> ggplot). > >> > > > > > >>>>>> I'll do a quick tutorial. Then I'll reopen discussion > on > >> > that > >> > > > > > >> Zeppelin > >> > > > > > >>>>> issue about weather we want to go ahead and add another > >> > > > > interpreter. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Souds Great. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Thank you. > >> > > > > > >>>>> > >> > > > > > >>>>> ________________________________ > >> > > > > > >>>>> From: Trevor Grant <[email protected]> > >> > > > > > >>>>> Sent: Monday, May 16, 2016 5:49:17 PM > >> > > > > > >>>>> To: Dmitriy Lyubimov > >> > > > > > >>>>> Cc: Andrew Palumbo; Pat Ferrel; Suneel Marthi > >> > > > > > >>>>> Subject: Re: Intro - Future Mahout - Zeppelin work > >> > > > > > >>>>> > >> > > > > > >>>>> I just signed up for dev, should i just reply all and cc > >> dev > >> > or > >> > > > > > >> start a > >> > > > > > >>>>> new thread? > >> > > > > > >>>>> > >> > > > > > >>>>> Trevor Grant > >> > > > > > >>>>> Data Scientist > >> > > > > > >>>>> https://github.com/rawkintrevo > >> > > > > > >>>>> [ > >> https://avatars3.githubusercontent.com/u/5852441?v=3&s=400 > >> > ]< > >> > > > > > >>>>> https://github.com/rawkintrevo> > >> > > > > > >>>>> > >> > > > > > >>>>> rawkintrevo (Trevor Grant) · GitHub< > >> > > > https://github.com/rawkintrevo > >> > > > > > > >> > > > > > >>>>> github.com > >> > > > > > >>>>> rawkintrevo has 12 repositories written in Python, > >> Batchfile, > >> > > and > >> > > > > R. > >> > > > > > >>>>> Follow their code on GitHub. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>>>> http://trevorgrant.org > >> > > > > > >>>>> > >> > > > > > >>>>> "Fortunate is he, who is able to know the causes of > >> things." > >> > > > > -Virgil > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 4:46 PM, Dmitriy Lyubimov < > >> > > > > [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> fwiw ggplot2 is pretty darn advanced:) i am a bit > >> skeptical > >> > > smile > >> > > > > > >> would > >> > > > > > >>>>> have something that ggplot2 would not, the other way > >> around > >> > is > >> > > > much > >> > > > > > >>> more > >> > > > > > >>>>> expected by me:) > >> > > > > > >>>>> > >> > > > > > >>>>> anyhow if ggplot2 and matplotlib are available in > Zeppelin > >> > > > without > >> > > > > > >>> major > >> > > > > > >>>>> limitations, it sounds like Zeppelin should be an all > >> around > >> > > very > >> > > > > > >> nice > >> > > > > > >>>>> venue then. > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 2:42 PM, Andrew Palumbo < > >> > > > > [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> > >> > > > > > >>>>> yeah we should probably move this over to dev@ > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> sorry- answering a question from a couple emails back on > >> the > >> > > > > thread. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> If possible, I think it would be great to eventually > have > >> > both > >> > > > > > >> (native > >> > > > > > >>>>> mahout/smile plots and ggplot), since in the future > we're > >> > going > >> > > > to > >> > > > > be > >> > > > > > >>>>> adding more visualization features rather than simple > >> scatter > >> > > > plots > >> > > > > > >> etc > >> > > > > > >>>>> that may not be covered by ggplot. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> That's why we were thinking about using angular and the > >> pngs. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> But what youre saying in your last email would be great! > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Thank you! > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> ________________________________ > >> > > > > > >>>>> From: Trevor Grant <[email protected]<mailto: > >> > > > > > >>>>> [email protected]>> > >> > > > > > >>>>> Sent: Monday, May 16, 2016 5:33:12 PM > >> > > > > > >>>>> To: Andrew Palumbo > >> > > > > > >>>>> Cc: Pat Ferrel; Suneel Marthi; Dmitriy Lyubimov > >> > > > > > >>>>> > >> > > > > > >>>>> Subject: Re: Intro - Future Mahout - Zeppelin work > >> > > > > > >>>>> > >> > > > > > >>>>> I somehow replied to your last email without seeing > it... > >> > > > > > >>>>> > >> > > > > > >>>>> OK. I'll read through the examples and try to do > something > >> > with > >> > > > > some > >> > > > > > >>>> data, > >> > > > > > >>>>> then do a ggplot and/or an angular plot on it (probably > >> > > ggplot). > >> > > > > > >>>>> > >> > > > > > >>>>> I'll do a quick tutorial. Then I'll reopen discussion on > >> that > >> > > > > > >> Zeppelin > >> > > > > > >>>>> issue about weather we want to go ahead and add another > >> > > > > interpreter. > >> > > > > > >>>>> > >> > > > > > >>>>> Trevor Grant > >> > > > > > >>>>> Data Scientist > >> > > > > > >>>>> https://github.com/rawkintrevo > >> > > > > > >>>>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>>>> http://trevorgrant.org > >> > > > > > >>>>> > >> > > > > > >>>>> "Fortunate is he, who is able to know the causes of > >> things." > >> > > > > -Virgil > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 4:26 PM, Trevor Grant < > >> > > > > > >>> [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> sorry for double email but are you thinking > visualization > >> > > should > >> > > > > be a > >> > > > > > >>>>> library internal to mahout or should we leverage > zeppelins > >> > > > > > >>> visualization > >> > > > > > >>>>> capabilities? > >> > > > > > >>>>> > >> > > > > > >>>>> Also, should we move this discussion to dev? > >> > > > > > >>>>> > >> > > > > > >>>>> tg > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Trevor Grant > >> > > > > > >>>>> Data Scientist > >> > > > > > >>>>> https://github.com/rawkintrevo > >> > > > > > >>>>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>>>> http://trevorgrant.org > >> > > > > > >>>>> > >> > > > > > >>>>> "Fortunate is he, who is able to know the causes of > >> things." > >> > > > > -Virgil > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 4:14 PM, Andrew Palumbo < > >> > > > > [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> > >> > > > > > >>>>> Sorry- to be a little more clear, Part of what we're > >> trying > >> > to > >> > > > is > >> > > > > to > >> > > > > > >>> get > >> > > > > > >>>>> the new plotting features integrated with Zeppelin. We > >> plan > >> > on > >> > > > > adding > >> > > > > > >>>> more > >> > > > > > >>>>> advanced plotting. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> ________________________________ > >> > > > > > >>>>> From: Andrew Palumbo <[email protected]<mailto: > >> > > > [email protected] > >> > > > > >> > >> > > > > > >>>>> Sent: Monday, May 16, 2016 5:04:49 PM > >> > > > > > >>>>> To: Pat Ferrel; Trevor Grant > >> > > > > > >>>>> Cc: Suneel Marthi; Dmitriy Lyubimov > >> > > > > > >>>>> Subject: Re: Intro - Future Mahout - Zeppelin work > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Awesome! > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> most of the hard work was done by Dmitriy[??] , I've > just > >> > > > reworked > >> > > > > > >> it a > >> > > > > > >>>>> couple of times to keep up with spark's refactoring. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> I think that you will also need to include: > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > mahout-spark_2.10-0.12.1-SNAPSHOT-dependency-reduced.jar > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> For the new plotting features that we're working on. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> the plotting is still a work in progress, and the grid > and > >> > > > surface > >> > > > > > >>> plots > >> > > > > > >>>>> are not working properly. The plots are swing based and > >> can > >> > > > > > >> currently > >> > > > > > >>> be > >> > > > > > >>>>> exported as PNGs. There are a few examples on the > closed > >> > PR: > >> > > > > > >>>>> https://github.com/apache/mahout/pull/230 > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> There is an example script in > >> > > > examples/bin/spark-shell-plot.mscala > >> > > > > > >>>>> (commited to master) : > >> > > > > > >>>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > https://github.com/apache/mahout/blob/master/examples/bin/spark-shell-plot.mscala > >> > > > > > >>>>> > >> > > > > > >>>>> Thanks! > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> ________________________________ > >> > > > > > >>>>> From: Pat Ferrel <[email protected]<mailto: > >> > > > > [email protected] > >> > > > > > >>>>> Sent: Monday, May 16, 2016 4:54:15 PM > >> > > > > > >>>>> To: Trevor Grant > >> > > > > > >>>>> Cc: Andrew Palumbo; Suneel Marthi; Dmitriy Lyubimov > >> > > > > > >>>>> Subject: Re: Intro - Future Mahout - Zeppelin work > >> > > > > > >>>>> > >> > > > > > >>>>> This is only the beginning. Andy has been using Smile > as a > >> > > > > > >>> visualization > >> > > > > > >>>>> lib since it is pretty rich in ML support. We are > looking > >> at > >> > > > > > >>> integrating > >> > > > > > >>>>> some of that with Zeppelin then adding code to feed the > >> new > >> > > > > > >>>> visualizations > >> > > > > > >>>>> in Mahout. I’m here because I’m fairly familiar with > >> > AngularJS > >> > > if > >> > > > > > >>> that’s > >> > > > > > >>>>> the way to go. Smile is swing based but can output pngs, > >> > maybe > >> > > > > other > >> > > > > > >>>> image > >> > > > > > >>>>> formats—Andy? > >> > > > > > >>>>> > >> > > > > > >>>>> BTW Dmitriy is still very involved but has rouble > getting > >> > > > > permission > >> > > > > > >> to > >> > > > > > >>>>> donate code. > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On May 16, 2016, at 1:45 PM, Trevor Grant < > >> > > > > [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> > >> > > > > > >>>>> Hey Andrew, > >> > > > > > >>>>> > >> > > > > > >>>>> thanks- you basically did all of the hard work for me! > >> > > > > > >>>>> > >> > > > > > >>>>> I've got the linear regression example working from: > >> > > > > > >>>>> > >> > > > http://mahout.apache.org/users/sparkbindings/play-with-shell.html > >> > > > > > >>>>> > >> > > > > > >>>>> my java is sketchy at best, i tend to over import. I > >> pulled > >> > in > >> > > > the > >> > > > > > >>>>> following jars: > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > org/apache/mahout/mahout-math/0.12.1-SNAPSHOT/mahout-math-0.12.1-SNAPSHOT.jar > >> > > > > > >>>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > org/apache/mahout/mahout-math-scala_2.10/0.12.1-SNAPSHOT/mahout-math-scala_2.10-0.12.1-SNAPSHOT.jar > >> > > > > > >>>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > org/apache/mahout/mahout-spark_2.10/0.12.1-SNAPSHOT/mahout-spark_2.10-0.12.1-SNAPSHOT.jar > >> > > > > > >>>>> > >> > > > > > >> > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > org/apache/mahout/mahout-spark-shell_2.10/0.12.1-SNAPSHOT/mahout-spark-shell_2.10-0.12.1-SNAPSHOT.jar > >> > > > > > >>>>> I think those are all necessary... should I be pulling > in > >> > > more? > >> > > > > > >>>>> > >> > > > > > >>>>> I hate to say it (but will do so bc this isn't public) > >> this > >> > > > > > >> integration > >> > > > > > >>>> is > >> > > > > > >>>>> super easy from a user perspective, almost too easy- eg > >> why > >> > not > >> > > > let > >> > > > > > >> the > >> > > > > > >>>>> user add it themselves... Add the appropriate maven > >> > artifacts, > >> > > > > > >> restart > >> > > > > > >>>> the > >> > > > > > >>>>> interpreter and run the following in a notebook: > >> > > > > > >>>>> ``` > >> > > > > > >>>>> import org.apache.mahout.math._ > >> > > > > > >>>>> import org.apache.mahout.math.scalabindings._ > >> > > > > > >>>>> import org.apache.mahout.math.drm._ > >> > > > > > >>>>> import org.apache.mahout.math.scalabindings.RLikeOps._ > >> > > > > > >>>>> import org.apache.mahout.math.drm.RLikeDrmOps._ > >> > > > > > >>>>> import org.apache.mahout.sparkbindings._ > >> > > > > > >>>>> > >> > > > > > >>>>> implicit val sdc: > >> > > > > > >>> org.apache.mahout.sparkbindings.SparkDistributedContext > >> > > > > > >>>>> = sc2sdc(sc) > >> > > > > > >>>>> ``` > >> > > > > > >>>>> Then whatever code you want and you're off to the > races... > >> > > > > > >>>>> > >> > > > > > >>>>> that said, adding a build profile like -PsparkMahout and > >> > > creating > >> > > > > an > >> > > > > > >>>>> interpretter like %spark.mahout should be fairly > straight > >> > > > forward. > >> > > > > > >>>>> > >> > > > > > >>>>> Second question, do you have an example that would be > more > >> > > > > > >>> 'visualization > >> > > > > > >>>>> friendly'? I could pass the results to Angular or R just > >> to > >> > > show > >> > > > > off > >> > > > > > >>> how > >> > > > > > >>>> to > >> > > > > > >>>>> do it. > >> > > > > > >>>>> > >> > > > > > >>>>> Which leads back to the question, is this even worth > >> > building a > >> > > > > full > >> > > > > > >>>>> interpreter for or just make a really nice blog post > with > >> > > > examples > >> > > > > on > >> > > > > > >>> how > >> > > > > > >>>>> to integrate with R...? > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Trevor Grant > >> > > > > > >>>>> Data Scientist > >> > > > > > >>>>> https://github.com/rawkintrevo > >> > > > > > >>>>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>>>> http://trevorgrant.org<http://trevorgrant.org/> > >> > > > > > >>>>> > >> > > > > > >>>>> "Fortunate is he, who is able to know the causes of > >> things." > >> > > > > -Virgil > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 2:09 PM, Andrew Palumbo < > >> > > > > [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> Hi Trevor, welcome! > >> > > > > > >>>>> > >> > > > > > >>>>> It's great to have you helping out, thanks very much. > >> I've > >> > > done > >> > > > a > >> > > > > > >> good > >> > > > > > >>>>> amount of work on our mahout spark shell .. so let me > >> know if > >> > > you > >> > > > > > >> have > >> > > > > > >>>> any > >> > > > > > >>>>> questions there about what we did there.. > >> > > > > > >>>>> > >> > > > > > >>>>> Thanks alot! > >> > > > > > >>>>> > >> > > > > > >>>>> Andy > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> -------- Original message -------- > >> > > > > > >>>>> From: Suneel Marthi <[email protected]<mailto: > >> > > > [email protected] > >> > > > > >> > >> > > > > > >>>>> Date: 05/16/2016 2:44 PM (GMT-05:00) > >> > > > > > >>>>> To: Trevor Grant <[email protected]<mailto: > >> > > > > > >>>> [email protected] > >> > > > > > >>>>> Cc: Suneel Marthi <[email protected]<mailto: > >> > > [email protected] > >> > > > >>, > >> > > > > > >> Pat > >> > > > > > >>>>> Ferrel <[email protected]<mailto: > >> [email protected] > >> > >>, > >> > > > > Andrew > >> > > > > > >>>>> Palumbo <[email protected]<mailto:[email protected]>> > >> > > > > > >>>>> Subject: Re: Intro - Future Mahout - Zeppelin work > >> > > > > > >>>>> > >> > > > > > >>>>> Oh yes, he's around. I see him online. > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 2:42 PM, Trevor Grant < > >> > > > > > >>> [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> Is Dmitriy Lyubimov still around? > >> > > > > > >>>>> > >> > > > > > >>>>> Looks like he created this issue for Zeppelin a while > ago. > >> > (The > >> > > > old > >> > > > > > >>> lost > >> > > > > > >>>>> code to which you were referring?) > >> > > > > > >>>>> > >> > > > > > >>>>> https://issues.apache.org/jira/browse/ZEPPELIN-116 > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> tg > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Trevor Grant > >> > > > > > >>>>> Data Scientist > >> > > > > > >>>>> https://github.com/rawkintrevo > >> > > > > > >>>>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>>>> http://trevorgrant.org<http://trevorgrant.org/> > >> > > > > > >>>>> > >> > > > > > >>>>> "Fortunate is he, who is able to know the causes of > >> things." > >> > > > > -Virgil > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 1:37 PM, Suneel Marthi < > >> > > > [email protected] > >> > > > > > >>>> <mailto: > >> > > > > > >>>>> [email protected]>> wrote: > >> > > > > > >>>>> Welcome to the party TG !! > >> > > > > > >>>>> > >> > > > > > >>>>> On Mon, May 16, 2016 at 2:28 PM, Trevor Grant < > >> > > > > > >>> [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> Hey all, > >> > > > > > >>>>> > >> > > > > > >>>>> I'm excited for a chance to help out. I'm actually > >> getting > >> > > ready > >> > > > > to > >> > > > > > >>>>> download now and start playing around. > >> > > > > > >>>>> > >> > > > > > >>>>> I had talked about this briefly but it given a properly > >> > > > functioning > >> > > > > > >>>>> Zeppelin interpreter for Apache Mahout, one could > leverage > >> > all > >> > > of > >> > > > > the > >> > > > > > >>>>> Zeppelin visualizations, anything in AngularJS, or > >> anything > >> > in > >> > > R > >> > > > > > >>> (through > >> > > > > > >>>>> clever use of Zeppelin's Resource Pools). > >> > > > > > >>>>> > >> > > > > > >>>>> I'll work on getting logged in to the slack channel as > >> well. > >> > > > > > >>>>> > >> > > > > > >>>>> Nice to meet you all, looking forward to helping out! > >> > > > > > >>>>> > >> > > > > > >>>>> tg > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> Trevor Grant > >> > > > > > >>>>> Data Scientist > >> > > > > > >>>>> https://github.com/rawkintrevo > >> > > > > > >>>>> http://stackexchange.com/users/3002022/rawkintrevo > >> > > > > > >>>>> http://trevorgrant.org<http://trevorgrant.org/> > >> > > > > > >>>>> > >> > > > > > >>>>> "Fortunate is he, who is able to know the causes of > >> things." > >> > > > > -Virgil > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On Sun, May 15, 2016 at 12:56 PM, Suneel Marthi < > >> > > > > [email protected] > >> > > > > > >>>>> <mailto:[email protected]>> wrote: > >> > > > > > >>>>> FYi... > >> > > > > > >>>>> Trevor was there for my talk, so he has some idea of > >> Mahout > >> > > > > Samsara. > >> > > > > > >>>>> > >> > > > > > >>>>> On Sun, May 15, 2016 at 1:51 PM, Pat Ferrel < > >> > > > [email protected] > >> > > > > > >>>> <mailto: > >> > > > > > >>>>> [email protected]>> wrote: > >> > > > > > >>>>> Hey Trevor, > >> > > > > > >>>>> > >> > > > > > >>>>> Good to meet you. As you probably know Mahout-Samsara > is a > >> > > > > > >>> reincarnation > >> > > > > > >>>>> of the project in a new body, which is less a collection > >> of > >> > > > > > >> algorithms > >> > > > > > >>>> than > >> > > > > > >>>>> a roll-your-own math/algorithm tool. The major benefit > is > >> > that > >> > > > > during > >> > > > > > >>>>> experimentation and later in production the code is by > >> nature > >> > > > > > >> scalable > >> > > > > > >>> on > >> > > > > > >>>>> Spark and Flink. Most of the Mahout DSL is R-like and > >> > supports > >> > > > > tensor > >> > > > > > >>>> math > >> > > > > > >>>>> but we are now looking at streaming online algo support > >> too. > >> > > > > > >>>>> > >> > > > > > >>>>> In any case you probably know we have a Mahout version > of > >> the > >> > > > Spark > >> > > > > > >>>> Shell, > >> > > > > > >>>>> which has been integrated with an old version of > Zeppelin > >> > (code > >> > > > is > >> > > > > > >>> lost). > >> > > > > > >>>>> Recently Andy has experimented with some very nice > >> > > visualizations > >> > > > > of > >> > > > > > >> ML > >> > > > > > >>>>> data (not just analytics data). We as a project are > >> > interested > >> > > in > >> > > > > > >>>> Zeppelin > >> > > > > > >>>>> integration of our shell and graphics. From what I > >> understand > >> > > the > >> > > > > > >>>> graphics > >> > > > > > >>>>> extension mechanism of Zeppelin is based on AngularJS, > >> which > >> > I > >> > > > have > >> > > > > > >>> some > >> > > > > > >>>>> experience with. > >> > > > > > >>>>> > >> > > > > > >>>>> So, we’d like to start the conversation about how to > >> proceed. > >> > > We > >> > > > > > >> would > >> > > > > > >>>>> love some help but will move ahead in any case. > >> > > > > > >>>>> > >> > > > > > >>>>> Pat > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>>> On May 15, 2016, at 9:52 AM, Suneel Marthi < > >> > [email protected] > >> > > > > > >> <mailto: > >> > > > > > >>>>> [email protected]>> wrote: > >> > > > > > >>>>> > >> > > > > > >>>>> Hi Trevor, > >> > > > > > >>>>> > >> > > > > > >>>>> Nice meeting u last week in Vancouver. Per our > >> > conversation, I > >> > > > > > >> wanted > >> > > > > > >>> to > >> > > > > > >>>>> introduce u to Andrew Palumbo (Mahout Chair) and Pat > >> Ferrel > >> > > > (Mahout > >> > > > > > >>> PMC). > >> > > > > > >>>>> As I mentioned in my talk, we are actively looking at > >> > Zeppelin > >> > > > > > >>>> integration > >> > > > > > >>>>> with Mahout (primarily for spark) and would appreciate > >> your > >> > > help > >> > > > > (as > >> > > > > > >>> also > >> > > > > > >>>>> all things DL and ML). > >> > > > > > >>>>> > >> > > > > > >>>>> We definitely can use all your help as we r revamping > the > >> > > Mahout > >> > > > > > >>> project > >> > > > > > >>>>> and shedding its legacy MapReduce image. > >> > > > > > >>>>> > >> > > > > > >>>>> I sent u an invite to the Mahout slack channel, > >> > > > mahout.apache.org< > >> > > > > > >>>>> http://mahout.apache.org/> - that's where we all > hangout > >> and > >> > > not > >> > > > > > >>> having > >> > > > > > >>>>> to worry about avoiding naughty words. > >> > > > > > >>>>> > >> > > > > > >>>>> Looking forward to working with you > >> > > > > > >>>>> > >> > > > > > >>>>> Suneel > >> > > > > > >>>>> > >> > > > > > >>>>> > >> > > > > > >>>> > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > > > > >
