Weekly Minutes

## Weekly community meeting [Subscribe](mailto:user-subscr...@mahout.apache.org) to the Mahout User list to ask for details on joining. ### Attendees * Tommy Naugle * Trevor Grant All old and new business was pushed to next meeting due to lack of quorum. Tommy and Trevor jointly reviewed [PR

Re: Mar 20 minutes

rote: > > > Community meeting minutes posted at > > https://mahout.apache.org/minutes/2024/03/20/Meeting-Minutes.html > > > > Meeting Minutes > > > > 2024-03-20 08:00:00 +0000 > > Weekly community meetingAttendees > > > >- Trevor Grant

Re: Help regarding Mahout installation as a library

out:mahout-math:jar:14.1 in central ( > https://repo.maven.apache.org/maven2) > > However, it seems to be able to find mahout-hdfs. Am I doing something > wrong? I'm sorry for asking build questions, but I'm new to maven > development and can't seem to figure out this. > > Sin

Re: Help regarding Mahout installation as a library

Hi Tanmay- The maven install command will copy jars to your local maven cache. Then if you try to compile a second program with dependency on mahout, it should work. The likely reason it is telling you command not found is it's not on the path. Can you reply with the full error it is giving you?

Mahout Blog

Hey all, I was just on the site and remembered about the Mahout blog and wanted to note 2 things. 1) The outcome of the thread on block chain stuff and the upcoming meeting should get recapped in some sort of post- I can do it, just someone please remind me. 2) If anyone wants to get involved

Re: Project Idea - Blockchain

Thanks for taking point on this Andrew. On Tue, Jan 18, 2022 at 12:00 PM Andrew Musselman wrote: > Hi all, with the holiday our schedule got pushed back some; only a few > votes so far and most of them were for the holiday yesterday. I'm going to > try again for next week. > > Please vote here:

Re: Project Idea - Blockchain

Very interested. On Wed, Jan 5, 2022, 7:04 PM Andrew Musselman wrote: > After some chats with Trevor about project direction we wanted to bring > some ideas back to the lists. > > I have professional interest in blockchain tech, including how to query > ledgers and submit new entries, how to

Re: Log4j, CVE-2021-44228, and Mahout

@Musselman, I sent invite directly to you. @Anyone-else-interested, please don't be shy, join us: Apache Mahout Tuesday, December 28 · 5:00 – 6:00pm (CST, -0600) Google Meet joining info Video call link: https://meet.google.com/ajg-rxbo-jvw On Thu, Dec 23, 2021 at 12:33 PM Trevor Grant wrote

Re: Log4j, CVE-2021-44228, and Mahout

Tue, Dec 21, 2021 at 12:56 PM Trevor Grant > wrote: > > > I don't think we set a time / place to meet tonight- > > > > I propose punting to next week, I'll probably hack a bit tonight- just > send > > a proposed time / channel. > > > > tg > > >

Re: Log4j, CVE-2021-44228, and Mahout

I don't think we set a time / place to meet tonight- I propose punting to next week, I'll probably hack a bit tonight- just send a proposed time / channel. tg On Wed, Dec 15, 2021 at 8:52 AM Andrew Musselman wrote: > Good for me > > On Tue, Dec 14, 2021 at 6:13 AM Trevor Grant

Re: Log4j, CVE-2021-44228, and Mahout

pretty much any day; if anyone > else is interested let us know if there's a good time to chat. > > On Mon, Dec 13, 2021 at 4:26 PM Trevor Grant > wrote: > > > Many of you have probably become aware of Log4j's vulnerability to > > CVE-2021-44228 recently. > &

Log4j, CVE-2021-44228, and Mahout

Many of you have probably become aware of Log4j's vulnerability to CVE-2021-44228 recently. Though Mahout is a sleepy project, we are vigilant and want you to know we are aware of the issue and have been monitoring. First, let me assure you that since Mahout (like over 90% of log4j users) is on

PyMahout (incore) (alpha v0.1)

Hey all, I made a branch for a thing I'm toying with. PyMahout. See https://github.com/rawkintrevo/pymahout/tree/trunk Right now, its sort of dumb- it just makes a couple of random incore matrices... but it _does_ make them. Next I want to show I can do something with DRMs. Once I know its

MahoutCon Tomorrow!

Hey all, Tomorrow the Mahout Track of ApacheCon@Home. Registration is free (or you can donate, if you want) but free tickets are limited. Check the schedule here[1] for all of the great talks tomorrow. We'll also be posting the videos if you can't make it. Thanks! tg [1]

Re: [VOTE] Release 14.1, RC6

Thank you so much for getting this out Andrew. I verified all checksums/sigs. I successfully built the source including all tests. (I did this in the public docker container rawkintrevo/mahout-builder-base) I also tested the binaries in the public docker container rawkintrevo/mahoutgui , but

[ANNOUNCE] Mahout Con 2020 (A sub-track of ApacheCon @ Home)

Hey all, We got enough people to volunteer for talks that we are going to be putting on our very own track at ApacheCon (@Home) this year! Check out the schedule here: https://www.apachecon.com/acna2020/tracks/mahout.html To see the talks live / in real time, please register at:

Re: How to do logical subsetting in Mathout

Very nice... How would you feel about writing some docs on this? tg On Tue, Jul 21, 2020 at 1:54 AM Baeriswyl Kuno SBB CFF FFS (Extern) < kuno.baeris...@sbb.ch> wrote: > Hallo Andrew, > thanks for your hint. > > Yes, that's way I've found too. > > def createIndexMap(x : CheckpointedDrm[Int]) :

Re: Mahout Con (An ApacheCon@Home Track)

Will submit something soon, do you know how long it’s open? > > On Tue, Jun 30, 2020 at 14:29 Trevor Grant > wrote: > > > Hey Mahout users and devs! > > > > This year at ApacheCon(@Home), we're doing a Mahout track! > > > > We want to see lots of things about M

Mahout Con (An ApacheCon@Home Track)

Hey Mahout users and devs! This year at ApacheCon(@Home), we're doing a Mahout track! We want to see lots of things about Mahout, and we'll (hopefully get recordings and put them on the website). Haven't you always wanted to give a talk on Mahout ? well here's your chance. We're taking

ApacheCon 2020

Hey all, ApacheCon 2020 is coming up. If you have any cool papers or cool things you're doing with Mahout (or any Apache project), make sure to put in a CFP. It closes in like 63 days (I'm guessing, don't wait 62 days to submit, do it now). Also- there's an open call for hackathons. It might

ASF Community Survey

Including the following on behalf of Apache D Hello everyone, If you have an apache.org email, you should have received an email with an invitation to take the 2020 ASF Community Survey. Please take 15 minutes to complete it. If you do not have an apache.org email address or you didn’t receive

Re: dssvd documentation

looks good now, thanks for the call out. tg On Thu, Feb 28, 2019 at 1:28 PM Trevor Grant wrote: > I updated it - but Jenkins is what builds the site, and there are some > issues with that right now, so not sure when it will update teh website. > > tg > > > On Thu, Fe

Re: dssvd documentation

I updated it - but Jenkins is what builds the site, and there are some issues with that right now, so not sure when it will update teh website. tg On Thu, Feb 28, 2019 at 1:15 PM Trevor Grant wrote: > It is... > > I'll go see if i can fix it. > > > On Thu, Feb 28, 2019 at

Re: dssvd documentation

It is... I'll go see if i can fix it. On Thu, Feb 28, 2019 at 1:13 PM Alexander Lindsay wrote: > Hi, I'm very interested in your distributed stochastic singular value > decomposition algorithm. I'm curious whether the math here > < >

Re: Hangouts

t 11:36 AM, Andrew Musselman < > > > > > > >> andrew.mussel...@gmail.com> wrote: > > > > > > >> > > > > > > >> > Cool, I'll shoot for something on Friday early Pacific time > > and > > > > > > &

Re: Hangouts

Cool, I'll shoot for something on Friday early Pacific time and > > > > >> put an > > > > >> > invite in here; looking forward to it! > > > > >> > > > > > >> > On Sat, Jul 28, 2018 at 9:26 AM Shannon Quinn < > s

Re: Hangouts

yea sounds good. On Mon, Jul 23, 2018 at 12:32 PM, Andrew Musselman < andrew.mussel...@gmail.com> wrote: > Hi all, any interest in a hangout meeting next month to catch up on a > release/blockers? >

Congrats Palumbo and Holden

Both were just elected new ASF members!! https://s.apache.org/D6iz

Re: distributed cholesky on mahout

Hey Qifan, I think you can do a distributed QR if the matrix is thin. http://mahout.apache.org/docs/latest/algorithms/linear-algebra/d-qr.html dqrThin(drmA) I think you want. On Thu, Apr 19, 2018 at 10:09 AM, Ted Dunning wrote: > There was a variant of cholesky

Updating Wikipedia

Is anyone good at Wikipedia? We're still listed as being primarily running on Hadoop there. https://en.wikipedia.org/wiki/Apache_Mahout If anyone has some skills/time- an update would be cool...

Re: Apache Mahout Slack Channel

wrote: > Is email with @apache.org domain necessary to sign up for the slack? > > Thanks & Regards > Parth Khatwani > > On 08-Feb-2018 7:48 am, "Trevor Grant" <trevor.d.gr...@gmail.com> wrote: > > > For those who've been invited- when you get into the s

Re: Apache Mahout Slack Channel

For those who've been invited- when you get into the slack, look for the channel #mahout Thanks On Wed, Feb 7, 2018 at 9:18 AM, Aditya <adityasarma...@gmail.com> wrote: > Great! Can't wait to join the channel! > > On Wed, Feb 7, 2018 at 8:12 PM, Trevor Grant <trevor.d.gr...@

Apache Mahout Slack Channel

Hello everyone! I wanted to make you all aware that we are using a Slack Channel (#mahout) on the-asf.slack.com If anyone is interested in joining- I'm pretty sure you can just go there and sign up. Email me privately if you need an invite. Thanks! tg PS>

Re: compile mahout for spark2.2 and scala2.11

Hi Pere, Do you need ViennaCL support? ViennaCL is basically prototype GPU support. If not, change viennacl as described on that webpage: cd buildtools/ ./change-scala-version.sh 2.11 cd .. mvn clean package -Pscala-2.11, -Dspark.version=2.2.0 -Dspark.compat.version=2.2 -DskipTests Let me know

Re: Mahout and Spark 2.2 compatibility

Hi Marc, Actually, it's not THAT hard to get Spark 2.2 compatibility for Mahout. The code base is more or less compatible. The issues were with respect to Spark dependencies, specifically. 1. You have to build with Java 1.8 2. You have to have Hadoop 2.6+ (I think) support. PR #335 outlines

Re: Running Mahout on a Spark cluster

APSHOT/ > mahout-spark-2.1_2.11-0.13.1-SNAPSHOT.jar > > unfortunately the outcome of `mvn clean install` currently is (I think): > org/apache/mahout/mahout-spark/0.13.1-SNAPSHOT/mahout- > spark-0.13.1-SNAPSHOT-spark_2.1.jar > > I can’t find a way to make SBT parse that structure a

Re: Running Mahout on a Spark cluster

led Hadoop > 2.8.1 instead. Now I'm able to get the shell scripts running on a > distributed Hadoop cluster (yay!). > > Anyway, if anyone has more recent and working Spark Scala code that uses > Mahout that they can point me to, I'd appreciate it. > > Many thanks! > Hoa > >

Re: Running Mahout on a Spark cluster

I'm able to get the shell scripts running on a > distributed Hadoop cluster (yay!). > > Anyway, if anyone has more recent and working Spark Scala code that uses > Mahout that they can point me to, I'd appreciate it. > > Many thanks! > Hoa > > On Fri, Sep 22, 2017 at 1:09 AM

Re: Running Mahout on a Spark cluster

Hi Hoa, A few things could be happening here, I haven't run across that specific error. 1) Spark 2.x - Mahout 0.13.0: Mahout 0.13.0 WILL run on Spark 2.x, however you need to build from source (not the binaries). You can do this by downloading mahout source or cloning the repo and building

New Committer: Holden Karau

The Project Management Committee (PMC) for Apache Mahout has invited Holden Karau to become a committer and we are pleased to announce that she has accepted. Holden brings a great deal of expertise and knowledge around the Apache Spark project, and it working to improve the integration between

Re: [DISCUSS] Naming convention for multiple spark/scala combos

Spark versions (which should be avoidable for Mahout). > > Since you are likely not depending on the internals of different point > releases, I'd think the _spark1 / _spark2 is probably the right way (or > _spark_1 / _spark_2 is fine too). > > > On Fri, Jul 7, 2017 at 11:43 AM, Trevor Gr

[DISCUSS] Naming convention for multiple spark/scala combos

Hey all, Working on releasing 0.13.1 with multiple spark/scala combos. Afaik, there is no 'standard' for multiple spark versions (but I may be wrong, I don't claim expertise here). One approach is simply only release binaries for: Spark-1.6 + Scala 2.10 Spark-2.1 + Scala 2.11 OR We could do

Re: Proposal for changing Mahout's Git branching rules

und either working off WIP PRs or half baked merges, etc. To that end- "website" was a feature branch, and iirc there has been one other feature branch that has merged in the last couple of months but I forget what it was at the moment. Trevor Grant Data Scientist https://github.

Re: Samsara's learning curve

some short cuts- could have been done probably in 5-7, and a large part of that is remembering how back-propegations works, and getting lost in my own indices. Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http://trevorgrant.org

Re: How to use Mahout's model recommender in online experiments ?

Sorry for late response on this. Might be worth checking out: https://github.com/rawkintrevo/fsf17-twitter-recos This is the corresponding talk. (relevant part starts at about 18:30) https://youtu.be/h3j1JdtbhOI Trevor Grant Data Scientist https://github.com/rawkintrevo http

Mahout BOF at ApacheCon

Anyone at ApacheCon tomorrow- we're doing a Birds of a Feather breakout at 6:30- please stop by! tg

Re: New Website is Staged

Fire away- 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 9, 2017 at 10:31 AM, Pat Ferrel <p...@occamsmache

Re: New Website is Staged

In the interest of getting this thing up and running, use DFW Meetup video as a place holder for time being? 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 c

Re: New Website is Staged

on launching the new site (imho) 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 9, 2017 at 9:15 AM, Khurrum Nasim &

Re: New Website is Staged

> explanation over a paragraph ☺ > > -- > > Kim Brown > Founder, CEO | Centrally Human LLC > k...@centrallyhuman.com > LinkedIn <https://www.linkedin.com/in/kim-weisensee-brown-33178011> > > > On 5/8/17, 6:23 PM, "Trevor Grant" <trevor.d.gr...@gmail.co

Re: New Website is Staged

Khurrum, Thanks for the feed back, anything more specific? 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 8,

New Website is Staged

fielded if possible, working on hard on getting it ready. If you have any updates recommendations, etc, feel free to open a PR (all website code is contained in master now). Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http

Welcome our GSoC Student Aditya Sarma

Hello all, I want to extend a warm welcome to Aditya Sarma, who has been accepted to the Mahout Project as Part of the Google Summer of Code program. Aditya will be working on "DBSCAN Clustering In Mahout", if you go back in the archives you can see his full proposal. We're really excited to

Re: New logo

me headers but those are only directional: https://github.com/rawkintrevo/mahout/blob/website/website/front/community/history.md Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http://trevorgrant.org *"Fortunate is he, who

Re: New logo

mb waving cowboy hat, blueman riding lighting bolt into a squirrel covered in water, etc). Again, only know what wiki has told me, so if anyone is more familiar with this symbol (like was it used as a logo by some horrible dictator which carried out terrible attrocities?) or just general comments. tg

Re: New logo

I didn't mean to veto- I thought we were on release rules. (at least three positives and more positives than negatives). If we're treating this as code modification (any -1 stops it dead) then I'm somewhere in the ball park of -.75. Trevor Grant Data Scientist https://github.com/rawkintrevo

Re: New logo

I'll revise to -1. Given blue man v. all the others, I'd be indifferent. None of the new possibilities give me enough hope of something worth displacing blue man (dated though he may be, has good recognition). ^^ Assuming it take 3 votes to pass either way? Trevor Grant Data Scientist https

Re: New logo

(possibly because it reminds me of none of the above). But possibly if this goes to next round we can have them adjust hues / colors. Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http://trevorgrant.org *"Fortunate is he, who is

Re: [VOTE] Apache Mahout 0.13.0 Release Candidate

GTX 960M Driver Version: 367.57 Memory: 2002MiB CPU: Intel Core i7-5500U @ 2.40 Ghz (Broadwell-U Micro arch - 5th Gen) ViennaCL v 1.7.0 Ubuntu 16.04.1 LTS Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http://trevorgrant.org

Re: Lambda and Kappa CCO

tedious. 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 Sun, Apr 9, 2017 at 5:39 PM, Andrew Palumbo <ap@outlook.com&g

Re: Marketing

. Just some thoughts I've had after stepping away and coming back to the issue with a fresh set of eyes, and my .02 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 ca

Re: Trying to write the KMeans Clustering Using "Apache Mahout Samsara"

This sounds awesome! If you can get the algorithm working I would be more than happy to help integrate it into the Algorithms Framework (so other people could use it too). Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http

Re: [VOTE] Apache Mahout 0.13.0 Release Candidate

All look good to me. 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, Mar 27, 2017 at 2:42 PM, Andrew Musselman <

Re: Samsara's learning curve

even given motivation the question then becomes learn Mahout OR come up with a clever trick for being able to stay in a single machine. But yea- a fairly easy and pleasant framework. If you have the proper motivation, there is simply nothing else like it. tg Trevor Grant Data Scientist https://

Re: Marketing

To date we have referred to the GPU/CPU/CUDA as 'pluggable native-solvers'. 'plugable backends' are the Spark - Flink -H20- whatever. With the advent of both, I could see the confusion and we may want to rethink the naming as part of of this too. Trevor Grant Data Scientist https://github.com

Re: Marketing

t python was trash and we were very arrogant"). 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,

Re: Marketing

A student once asked his teacher, "Master, what is enlightenment?" The master replied, "When hungry, eat. When tired, sleep." Sounds like the honey badger to me... Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002

Marketing

Con: its almost tooo jokey. Other idea: are coy-wolfs. 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*

Re: [VOTE] Apache Mahout 0.13.0 Release Candidate

+1 Sigs are 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, Mar 3, 2017 at 12:17 AM, Andrew Musselman <

Re: Mahout ML vs Spark Mlib vs Mahout-Spark integreation

Answers inline below. 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, Feb 7, 2017 at 2:31 PM, Saikat Kanj

Fwd: IoT at the ASF -- ApacheCon and Project DOAPs [was: Does your project play in the IoT space?]

opied have something of significance to contribute to IoT, and the list is not exhaustive- please feel free to forward to any who might be interested. Thanks and see you in Miami! Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http://trevorgr

Re: Mahout ML vs Spark Mlib vs Mahout-Spark integreation

cult to keep up with documentation, and Jekyll would open up documentation /website maintenance to contributors. 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 cause

Location of JARs

starts a Spark Shell and we need to make sure all of the required Mahout jars get loaded in the class path when spark starts. The question is where do all of these JARs relatively live. Thanks for any feedback, tg Trevor Grant Data Scientist https://github.com/rawkintrevo http