)
at org.apache.hadoop.util.RunJar.main(RunJar.java:208)
Changing the hadoop home to
/opt/cloudera/parcels/CDH/lib/hadoop/bin/hadoop-mapreduce doesn't change
the output, nor does
/opt/cloudera/parcels/CDH/lib/hadoop/bin/hadoop-0.20-mapreduce
Any idea now ?
2014-03-05 15:45 GMT+01:00 Suneel Marthi suneel_mar...@yahoo.com:
Are u
+1 for Option# 2.
On Wednesday, March 5, 2014 7:11 AM, Sebastian Schelter s...@apache.org wrote:
Hi everyone,
In our latest discussion, I argued that the lack (and errors) of
documentation on our website is one of the main pain points of Mahout
atm. To be honest, I'm also not very happy
there has been a patch in even just the past few weeks that
makes it work even better with 2.x. So I suppose I would build from
HEAD if possible to take advantage.
On Wed, Mar 5, 2014 at 4:30 PM, Suneel Marthi suneel_mar...@yahoo.com wrote:
Not sure if the CDH4 patches on top of 0.7 has fixes for M
I have not seen the stackoverflow error, but this code has been fixed since .8
Sent from my iPhone
On Mar 4, 2014, at 12:40 PM, Dmitriy Lyubimov dlie...@gmail.com wrote:
It doesn't look like -us has been removed. At least i see it on the head of
the trunk, SSVDCli.java, line 62:
The -us option was fixed for Mahout 0.8, seems like u r using Mahout 0.7 which
had this issue (from ur stacktrace, its apparent u r using Mahout 0.7). Please
upgrade to the latest mahout version.
On Tuesday, March 4, 2014 8:54 AM, Kevin Moulart kevinmoul...@gmail.com wrote:
Hi,
I'm
Please work off of the latest Mahout 0.9, most of these issues from Mahout 0.7
have been addressed in later releases.
On Saturday, March 1, 2014 12:14 PM, Jessie Wright jessie.wri...@gmail.com
wrote:
Hi,
I'm a noob and trying to run the wikipedia bayes example on EC2 (using a
cdh4.5
You run mvn install in the root folder only to build the entire project, the
instructions could be wrong for all u know and may need to be updated.
On Monday, February 24, 2014 2:32 AM, Mahmood Naderan nt_mahm...@yahoo.com
wrote:
Yes you are right. One more question. I ran mvn install in
also attached
Cluster
Metadata
On Wed, Feb 19, 2014 at 9:21 PM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
R u running clusterdump or seqdumper?
Could u paste the commands that u had run and their respective outputs?
On Wednesday, February 19, 2014 6:16 AM, Bikash Gupta
the naive bayes. Will debug the code later on to discover more
details.
A general question, what are the options available in Mahout when we have
very imbalanced data sets?
Regards,
On Fri, Feb 21, 2014 at 12:09 AM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Complimentary Naive Bayes does exist
, 2014 at 6:05 AM, Suneel Marthi suneel_mar...@yahoo.com wrote:
The key in the CSV is the clusterId (and not the named vector).
Here's the complete code snippet which should make sense.
{Code}
Cluster cluster = clusterWritable.getValue();
line.append(cluster.getId
To convert input CSV to vectors, u can either:
a) Use CSVIterator
b) use InputDriver
Either of the above should generate vectors from input CSV that could then be
fed into Mahout classifier/clustering jobs.
On Thursday, February 20, 2014 5:57 AM, Kevin Moulart kevinmoul...@gmail.com
Seems like u r running this on HAdoop 2.2 (officially not supported for Mahout
0.8 or 0.9), work around is to run this in sequential mode with -xm
sequential.
On Thursday, February 20, 2014 1:36 PM, Zhang, Pengchu pzh...@sandia.gov
wrote:
Hello, I am trying to seqdirirectory with mahout
... and the reason for this failing is that 'TaskAttemptContext' which was a
Class in Hadoop 1.x has now become an interface in Hadoop 2.2.
Suggest that u execute this job in non-MR mode with '-xm sequential'.
On Thursday, February 20, 2014 2:26 PM, Suneel Marthi suneel_mar...@yahoo.com
mode?
2. It is too bad that Hadoop2.2. does not support for newer versions of Mahout.
Are you aware of that Hadoop 1.x working with Mahout 0.8 0r 0.9 on MR? I do
have a large dataset to be clustered.
Thanks.
Pengchu
-Original Message-
From: Suneel Marthi [mailto:suneel_mar
that its trackable? As we r
now working towards Mahout 1.0 and Hadoop 2.x compatibility its good that u
have reported this issue. Thanks.
Thanks.
Pengchu
-Original Message-
From: Suneel Marthi [mailto:suneel_mar...@yahoo.com]
Sent: Thursday, February 20, 2014 1:17 PM
To: user
-
From: Suneel Marthi [mailto:suneel_mar...@yahoo.com]
Sent: Thursday, February 20, 2014 2:35 PM
To: user@mahout.apache.org
Subject: Re: [EXTERNAL] Re: Mapreduce job failed
On Thursday, February 20, 2014 4:26 PM, Zhang, Pengchu pzh...@sandia.gov
wrote:
Thanks, it has been executed
Complimentary Naive Bayes does exist in Mahout (invoked with -c option when
running BayesDriver).
The code for ThetaSummer job does exist and the code being still commented out
(been that way since Mahout 0.7) could be either due to oversight or due to not
having tested Theta Normalization
, February 21, 2014 12:10 AM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
Complimentary Naive Bayes does exist in Mahout (invoked with -c option when
running BayesDriver).
The code for ThetaSummer job does exist and the code being still commented out
(been that way since Mahout 0.7) could be either
On Tuesday, February 18, 2014 3:37 AM, Bikash Gupta bikash.gupt...@gmail.com
wrote:
Ted/Peter,
Thanks for the response.
This is exactly what I am trying to achieve. May be I was not able to
put my questions clearly.
I am clustering on few variables of Customer/User(except their
You definitely don't have to mess with hadoop source.
On Tuesday, February 18, 2014 10:28 AM, Stamatis Rapanakis
stamrapana...@gmail.com wrote:
I try to run an example and get the following error:
eb 18, 2014 4:31:28 PM org.apache.hadoop.mapred.LocalJobRunner$Job run
WARNING:
Streaming KMeans runs with a single reducer that runs Ball KMeans and hence the
slow performance that you have been experiencing.
How did u come up with -km 63000?
Given that u would like 1 clusters (= k) and have 2,000,000 datapoints (=
n) so k * ln(n) = 1 * ln(2 * 10^6) = 145087
The Apache Mahout PMC is pleased to announce the release of Mahout 0.9.
Mahout's goal is to build scalable machine learning libraries focused
primarily in the areas of collaborative filtering (recommenders),
clustering and classification (known collectively as the 3Cs), as well as the
necessary
Apache Mahout (all releases) are presently unavailable for download as
all the Mahout releases were accidentally blown out from all the mirrors during
Infrastructure maintenance.
Anyone looking to download
Mahout latest or older releases can do so from the archives at
.
On Saturday, February 15, 2014 8:08 PM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
Apache Mahout (all releases) are presently unavailable for download as all the
Mahout releases were accidentally blown out from all the mirrors during
Infrastructure maintenance.
Anyone looking to download Mahout
You should run the clusterdump on
/home/r9r/seqTest/seqKmeans/clusters-1-final/part-x to see the points that
are in the cluster.
But u need a dictionary for that which wouldn't be available if the vectors
were generated from CSV.
So one way to generate a dictionary for a CSV and verify the
I am not fulltime on Mahout either and have a fulltime job which is unrelated
to Mahout.
Its just that I have been sacrificing personal time to keep things moving on
Mahout.
On Saturday, February 8, 2014 3:13 PM, Ted Dunning ted.dunn...@gmail.com
wrote:
Thompson sampling doesn't
You wouldn't have a dictionary when creating vectors from CSV (via CsvIterator).
If u would like to see the documents that are part of cluster, try running the
cluster output thru a seqdumper and that should give the document names (or
points) that belong to a cluster.
You need to be working
Sent from my iPhone
On Feb 6, 2014, at 10:08 AM, Ted Dunning ted.dunn...@gmail.com wrote:
I can't comment on the specific question that you ask, but it should not
necessarily be expected that LDA will reconstruct the categories that you
have in mind. It will develop categories that
You must stop using Mahout 0.5 and switch to using Mahout 0.8 or 0.9, the
reasons being:-
a) Mahout 0.5 is past its shelf life and has been purged from all Apache
mirrors and hence is not available for download.
b) Mahout 0.5 was using Lucene 3.x. Mahout 0.8 and above use Lucene 4.x,
Lucene
This is an issue that was very recently fixed (infact fixed last week). Please
work off of present trunk, u should see the name of the text files that r part
of clusters.
On Sunday, February 2, 2014 5:09 AM, Sznajder ForMailingList
bs4mailingl...@gmail.com wrote:
Hi,
I have a directory
This was fixed as part of jira Mahout-1410.
Sent from my iPhone
On Feb 2, 2014, at 5:11 AM, Suneel Marthi suneel_mar...@yahoo.com wrote:
This is an issue that was very recently fixed (infact fixed last week).
Please work off of present trunk, u should see the name of the text files
:13 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
This was fixed as part of jira Mahout-1410.
Sent from my iPhone
On Feb 2, 2014, at 5:11 AM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
This is an issue that was very recently fixed (infact fixed last week).
Please work off
Mahout 0.9 has been pushed to the mirrors and is available for download at
http://www.apache.org/dyn/closer.cgi/mahout/
On Friday, January 31, 2014 11:21 PM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
The release has passed with the required votes from PMC, will be pushing 0.9
/2014 10:22 PM, Suneel Marthi wrote:
Mahout 0.9 has been pushed to the mirrors and is available for download at
http://www.apache.org/dyn/closer.cgi/mahout/
On Friday, January 31, 2014 11:21 PM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
The release has passed with the required votes from
:42 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Someone's got to update the web site to the latest release, I don't see a
login or edit link to make the changes myself.
Isabel???
On Sunday, February 2, 2014 4:30 PM, Sebastian Schelter s...@apache.org
wrote:
Hi Suneel,
Thats great
Use Mahout's CSVVectorIterator.java to read ur input CSV file and generate
vectors.
You pass in a java.io.Reader to your CSV file and it generates Dense Vectors
(from CSV).
U could then feed the generated vectors into KMeans clustering.
On Friday, January 31, 2014 7:55 AM, Allen, Ronald L.
Thanks Dmitriy. That makes it +2
Sent from my iPhone
On Jan 31, 2014, at 8:13 PM, Dmitriy Lyubimov dlie...@gmail.com wrote:
+1.
Some specific parts I am concerned about look good.
-d
On Tue, Jan 28, 2014 at 4:45 PM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
Fixed
On Fri, Jan 31, 2014 at 5:32 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Thanks Dmitriy. That makes it +2
Sent from my iPhone
On Jan 31, 2014, at 8:13 PM, Dmitriy Lyubimov dlie...@gmail.com wrote:
+1.
Some specific parts I am concerned about look good.
-d
On Tue
No
Sent from my iPhone
On Jan 30, 2014, at 10:57 AM, Pat Ferrel p...@occamsmachete.com wrote:
Is there any qualitative difference sequential v MR?
On Jan 28, 2014, at 10:11 PM, Suneel Marthi suneel_mar...@yahoo.com wrote:
All of Mahout's clustering algos can be run in both MR and non
Run clusterdump on the output clustered points and export that to Graphml
format.
Tools like Gephi, Graphviz etc should be able to then read the Graphml file to
display visualizations.
Sent from my iPhone
On Jan 29, 2014, at 6:06 AM, mandeep singh mandeep.ma.si...@oracle.com
wrote:
Hi
That's a bash script that invokes a Java class - MahoutDriver which reads the
props file mentioned earlier.
The props files is a mapping of the commandName to the actual Java program.
For Eg:- seq2sparse would be mapped to SparseVectorsFromSequenceFiles in the
props.
On Wednesday, January
Look at KMeansDriver.java in the specified package and trace thru the code.
You should see both MR and non-MR versions of kmeans impl.
On Tuesday, January 28, 2014 2:35 PM, Saeed Adel Mehraban s.ade...@gmail.com
wrote:
I see the package, but I couldn't find anything related to map-reduce.
Fixed the issues that were reported with Clustering code this past week,
upgraded codebase to Lucene 4.6.1 that was released today.
Here's the URL for the 0.9 release in staging:-
https://repository.apache.org/content/repositories/orgapachemahout-1004/org/apache/mahout/mahout-distribution/0.9/
Scott,
FYI... 0.9 Release is not official yet. The project trunk's still at
0.9-SNAPSHOT.
Please feel free to update the documentation.
On Sunday, January 26, 2014 1:34 PM, Scott C. Cote scottcc...@gmail.com wrote:
Drew,
I'm sorry - I'm derelict (as opposed to dirichlet) in responding
N(0, log\epsilon) = Normal Distribution with Mean = 0 and Variance =
log(epsilon)
On Saturday, January 25, 2014 7:33 PM, Pat Ferrel p...@occamsmachete.com
wrote:
For anti-flood and in the vein of “UI” you can build a recommender that
recommends categories or genres then get
Pat,
Andrew's not filed a JIRA for this, so thanks for filing M-1410 to track this.
The fix would be to modify ClusterIterator.iterateSeq() - (for the Sequential
mode) to read the vector key along with the vector.
For the MR mode, CIMapper.java needs to be modified to read the vector key
Try examples /bin/cluster-reuters.sh
Sent from my iPhone
On Jan 22, 2014, at 9:56 AM, Sznajder ForMailingList
bs4mailingl...@gmail.com wrote:
Hi,
I wished to run the mahout example for Kmeans algorithm.
I suppose that it is:
org.apache.mahout.clustering.syntheticcontrol.kmeans.Job
)
at java.lang.ClassLoader.loadClass(ClassLoader.java:619)
Could not find the main class: classpath. Program will exit.
Running on hadoop, using
/mnt/hdgpfs/shared_home/hadoop/IHC-0.20.2/bin/hadoop and
HADOOP_CONF_DIR=/mnt/hdgpfs/shared_home/hadoop/IHC-0.20.2/conf
Benjamin
On Wed, Jan 22, 2014 at 4:59 PM, Suneel Marthi
Fixed the issues that were reported this week and restored FP mining into the
codebase.
Here's the URL for the final release in staging:-
https://repository.apache.org/content/repositories/orgapachemahout-1003/org/apache/mahout/mahout-distribution/0.9/
The artifacts have been signed with the
Sekine,
The only thing u r doing differently is that u r on Java 1.7u51. I am not
seeing these issues as are many others who have been testing this release.
Could what you r seeing be related to
http://jaxenter.com/java-security-patch-breaks-guava-library-49360.html ?
On Thursday,
Now that FPG has been resurrected for 0.9, there is one another FPG
implementation that was submitted and is pending review. See
https://issues.apache.org/jira/browse/MAHOUT-1355.
On Wednesday, January 22, 2014 10:15 PM, Ted Dunning ted.dunn...@gmail.com
wrote:
There is no assignment
Hmmm... that's an issue. Since both Dirichlet and Meanshift clustering have
been removed from 0.9, cluster-syntheticcontrol.sh options 4,5 are not gonna
work and should have been removed for 0.9.
To PMC,
- rollback the release, fix this issue (and other patches that were submitted
in the
This is an issue (trivial one though) that needs to be fixed for 0.9 Release,
will be rerolling the release today (in the next few hrs) and putting out a new
release candidate in staging.
Thanks for reporting this Andrew P.
On Monday, January 20, 2014 12:34 AM, Andrew Palumbo
I was asked this question too and I had no clear answer. May be it wasn't right
to remove FP from the codebase.
Not having this may well be one another reason for users to look at options
other than Mahout.
Given the issues that Frank's reported with Streaming KMeans (and I am seeing
them too)
from my local maven repo and indeed the tests that
were failing due to that succeed. Now I just get the good ole: Unable to load
realm mapping info from SCDynamicStore and the subsequently expected
KrbException
Thanks,
Andrew
From: Suneel Marthi suneel_mar...@yahoo.com
Reply-To: Suneel Marthi
Here's the new URL for Mahout 0.9 Release:
https://repository.apache.org/content/repositories/orgapachemahout-1001/org/apache/mahout/mahout-buildtools/0.9/
For those volunteering to test this, some of the things to be verified:
a) Verify that u can unpack the release (tar or zip)
b) Verify u r
.
On Thu, Jan 16, 2014 at 7:04 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
It would be .tar.gz file and you would find it under mahout/distribution.
On Wednesday, January 15, 2014 11:45 PM, Chameera Wijebandara
chameerawijeband...@gmail.com wrote:
Ok let's see after fixed the URL
Thank
/mahout/mahout-buildtools/0.9/
koji
--
http://soleami.com/blog/mahout-and-machine-learning-training-course-is-here.html
(14/01/16 23:23), Chameera Wijebandara wrote:
Hi Suneel,
Still it getting 404 error.
Thanks,
Chameera
On Thu, Jan 16, 2014 at 7:11 PM, Suneel Marthi suneel_mar
: Suneel Marthi; user@mahout.apache.org; priv...@mahout.apache.org
Subject: Re: Mahout 0.9 Release - Call for Volunteers
Tests for Mahout Core fail on
OS X 10.8.5 (12F45)
java version 1.7.0_17
Java(TM) SE Runtime Environment (build 1.7.0_17-b02) Java HotSpot(TM) 64-Bit
Server VM (build 23.7-b01, mixed
See
http://chimpler.wordpress.com/2013/03/13/using-the-mahout-naive-bayes-classifier-to-automatically-classify-twitter-messages/
for classifying twitter messages.
Lucene has support for ngrams, stopwords, porter stemmer, snowball stemmer,
language specific analyzers etc...
Mahout uses Lucene
?
Cheers,
.S
On Tue, Jan 14, 2014 at 7:03 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Here's the link to Release artifacts for Mahout 0.9:
https://repository.apache.org/content/repositories/orgapachemahout-1000/
For those volunteering to test this, some of the stuff to look out
to volunteer to test this release. What is the procedure/steps to
get started and what pre-reqs I need to have?
Cheers
.S
On Tue, Jan 14, 2014 at 6:52 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Calling for volunteers to test this Release.
On Friday, January 10, 2014 7:39 PM, Suneel Marthi
before the
installation so I assumed maven dependencies are all available
.
On Tue, Jan 14, 2014 at 7:03 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Here's the link to Release artifacts for Mahout 0.9:
https://repository.apache.org/content/repositories/orgapachemahout-1000/
For those
Mahout's impl is based off of Leon Bottou's paper on this subject. I don't
gave the link handy but it's referenced in the code or try google search
Sent from my iPhone
On Jan 13, 2014, at 7:14 AM, Frank Scholten fr...@frankscholten.nl wrote:
Hi,
I followed the Coursera Machine Learning
publications. I don't see
any mention of one of his papers in the code. I only see
www.eecs.tufts.edu/~dsculley/papers/combined-ranking-and-regression.pdf in
MixedGradient but this is something different.
On Mon, Jan 13, 2014 at 1:27 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Mahout's impl
/~dsculley/papers/combined-ranking-and-regression.pdf in
MixedGradient but this is something different.
On Mon, Jan 13, 2014 at 1:27 PM, Suneel Marthi suneel_mar...@yahoo.comwrote:
Mahout's impl is based off of Leon Bottou's paper on this subject. I
don't gave the link handy but it's
: stylesheet: Value: 9243
Key: tim46679: Value: 9244
Key: topnav.search_where: Value: 9245
Key: www.expedia.com: Value: 9246
Key: xv: Value: 9247
Count: 9248
14/01/13 17:35:39 INFO driver.MahoutDriver: Program took 54565 ms (Minutes:
0.90941667)
On Thu, Jan 9, 2014 at 4:12 PM, Suneel Marthi
The issue seems to be with ur dictionary. What is the length of dictionary?
On Thursday, January 9, 2014 6:49 PM, Yang tedd...@gmail.com wrote:
I am trying to run the lda (now called cvb) function, I followed the steps
listed in many online sources. the final step after getting the lda
HMM implementations still exist in Mahout today but I don't think there are any
examples of its usage.
Please see package org.apache.mahout.classifier.sequencelearning.hmm.*
On Thursday, January 9, 2014 10:40 PM, Koji Sekiguchi k...@r.email.ne.jp
wrote:
It should exist somewhere as I
kmeans-init-clusters should be in a file with a name like 'part-' and not
the way you have it (kmeans-init-clusters).
On Tuesday, December 24, 2013 2:15 PM, Sameer Tilak ssti...@live.com wrote:
Hi all,
I get the following problem whehn I run k-mens clustering on my real data. Any
Which version of Mahout are you running, from ur pastebin stacktrace it seems
like Mahout 0.7 (please upgrade to the latest version).
Please upgrade to the latest version of Mahout.
On Monday, December 23, 2013 8:59 AM, Kevin Moulart kevinmoul...@gmail.com
wrote:
Hi I had mahout working
DistributedLanczosSolver has been deprecated (and the blog post u mention is
old). Use Stochastic SVD (SSVD) instead.
On Friday, December 20, 2013 12:41 AM, Partha Pratim Talukdar
partha.taluk...@cs.cmu.edu wrote:
Hello,
I am running mahout (v0.8) svd over a sparse matrix of size
(uname -a): Darwin Scotts-MacBook-Air.local 12.5.0 Darwin
Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013;
root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64
On 12/19/13 1:08 PM, Suneel Marthi suneel_mar...@yahoo.com wrote:
I don't see a need for uploading ur commands. Clean up HDFS (both output
Are you working off of trunk? 'clusterdump' is being used in
examples/bin/cluster-reuters.sh.
On Friday, December 20, 2013 5:33 PM, Sameer Tilak ssti...@live.com wrote:
Hi All,
I was able to do the clustering and need some help with viewing the result. I
get the following problem.
I would investigate all of those 'Unable to add .' messages first. Checkout
the latest code and run a clean build.
On Friday, December 20, 2013 5:58 PM, Sameer Tilak ssti...@live.com wrote:
Suneel:
Yes, I am working off of trunk. I saw that example. In my case the data is
numeric -- I
;
root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64
On 12/19/13 1:08 PM, Suneel Marthi suneel_mar...@yahoo.com wrote:
I don't see a need for uploading ur commands. Clean up HDFS (both output
and temp folders) and try running the 5 steps again - extract reuters,
seqdirectory, seq2sparse, rowid job
Which cdump.txt ?
On Friday, December 20, 2013 7:29 PM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
You could use clusterdump to see the output of your clusters.
Eg:
$MAHOUT clusterdump \
-i ${WORK_DIR}/reuters-kmeans/clusters-*-final \
-o ${WORK_DIR}/reuters-kmeans
of the vectors
that are members of the cluster. Do I have it? Am I getting this?
Thanks,
SCott
On 12/20/13 6:32 PM, Suneel Marthi suneel_mar...@yahoo.com wrote:
Which cdump.txt ?
On Friday, December 20, 2013 7:29 PM, Suneel Marthi
suneel_mar...@yahoo.com wrote:
You could use clusterdump
What you are seeing is the output matrix of the RowSimilarity job. You are
right there should be 21578 documents only in the reuters corpus.
a) How many documents do you have in your docIndex? DocIndex is one of the
artifacts of the RowIDJob and should have been executed prior to the
U r missing mahout-math.jar from your classpath because u r only keying off
mahout-core.
Include mahout-math.jar in your javac classpath.
On Thursday, December 19, 2013 1:04 PM, Sameer Tilak ssti...@live.com wrote:
Hi everyone,
I used the following commands to generate the jar file:
javac
, Suneel Marthi suneel_mar...@yahoo.com wrote:
What you are seeing is the output matrix of the RowSimilarity job. You
are right there should be 21578 documents only in the reuters corpus.
a) How many documents do you have in your docIndex? DocIndex is one of
the artifacts of the RowIDJob
would I do it?
Thanks,
SCott
On 12/19/13 1:00 PM, Suneel Marthi suneel_mar...@yahoo.com wrote:
Yep, that's what has happened in ur case. the wiki doesn't have but
please specify the -ow (overwrite) option while running the
RowsimilarityJob. That should clear up both the output and temp folders
Yep, that's what has happened in ur case. the wiki doesn't have but please
specify the -ow (overwrite) option while running the RowsimilarityJob. That
should clear up both the output and temp folders before running the job.
On Thursday, December 19, 2013 1:50 PM, Suneel Marthi suneel_mar
U can use clusterdump to generate GraphML, CSV, Text and JSON outputs.
mahout clusterdump -i cluster-output/clusters-0-final -of GRAPH_ML -o
xyz.graphml -p cluster-output/clusteredPoints
On Friday, December 13, 2013 7:58 AM, David G davidgr...@gmail.com wrote:
I find your idea
It should be -i (--input), thanks for pointing this out will update the online
documentation.
On Thursday, December 12, 2013 3:14 PM, Sameer Tilak ssti...@live.com wrote:
Hi,
I am running K-means clustering following the script on Wiki:
the intended release date of the next mahout release that
will be compatible with Hadoop 2.2.0?
On Thursday, November 21, 2013 12:36 PM, Suneel Marthi
suneel_mar...@yahoo.com wrote:
Targeted for Dec 2013.
On Thursday, November 21, 2013 3:26 PM, Hi There srudamas...@yahoo.com
wrote
Sebastian,
R we still using SplitInputJob, seems like its been replaced by a much newer
SplitInput.
Do u think this needs to be purged from the codebase for 0.9, its been marked
as deprecated anyways?
On Wednesday, December 11, 2013 2:08 PM, Suneel Marthi
suneel_mar...@yahoo.com wrote
On Dec 9, 2013, at 19:54, Hi There srudamas...@yahoo.com wrote:
Is Dec 2013 still the intended release date of the next mahout release that
will be compatible with Hadoop 2.2.0?
On Thursday, November 21, 2013 12:36 PM, Suneel Marthi
suneel_mar...@yahoo.com wrote:
Targeted for Dec
Any specific reasons u r looking for an SVM implementation only?
R u sure that those patches r still relevant given the codebase today?
On Saturday, December 7, 2013 2:58 PM, Fernando Santos
fernandoleandro1...@gmail.com wrote:
Thanks Manuel.
It seems that these two
Thinking loud here.
Mahout's still using servlet 2.5 and jsp 2.1 api (from what's in the pom
today), may be its time to upgrade to be JEE 6 compliant - viz. support servlet
3.x and jsp 2.2.
Looking at the web.xml, it still refers to web app 2.3 DTD; which could be the
reason for the CDI
Amir,
This has been reported before by several others (and has been my experience
too). The OOM happens during Canopy Generation phase of Canopy clustering
because it only runs with a single reducer.
If you are using Mahout 0.8 (or trunk), suggest that u look at the new
Streaming Kmeans
On 04.12.2013, at 18:04, Suneel Marthi wrote:
Thinking loud here.
Mahout's still using servlet 2.5 and jsp 2.1 api (from what's in the pom
today), may be its time to upgrade to be JEE 6 compliant - viz. support
servlet 3.x and jsp 2.2.
Looking at the web.xml, it still refers to web app
Shan,
All of Mahout implementations use Hadoop API, but if u r trying to run kmeans
in sequential (non-MapReduce) mode; pass in runSequential = true instead of
false as the last parameter to KMeansDriver.run() or Amit run them in
LOCAL_MODE as pointed out earlier by Amit.
On Sunday,
This is not an issue with Mahout and more to do with ur environment. U seem to
be missing Hadoop in it path,
Also mahout 0.8 is officially not supported on Hadoop 2.2.
Sent from my iPhone
On Nov 28, 2013, at 4:39 AM, Angelo Immediata angelo...@gmail.com wrote:
Hi all
I'm pretty new to
you r missing Google Guava library which has these classes. R u running a mvn
build on Mahout snapshot?
On Thursday, November 28, 2013 1:56 AM, Tharindu Rusira
tharindurus...@gmail.com wrote:
Hi all,
I'm working on Mahout 0.9-SNAPSHOT version checked out from the svn trunk.
The following
with the code to find a workaround so that it does not require
these Precondition checks. (I've attached a patch if you are interested) :)
Thanks a lot.
-Tharindu
On Thu, Nov 28, 2013 at 12:29 PM, Suneel Marthi suneel_mar...@yahoo.com wrote:
you r missing Google Guava library which has these classes
Canopy Clustering is a 2 step process: Canopy Generation followed by Canopy
Clustering.
For Canopy Generation, it uses a single reducer (and this cannot be overidden),
while the Clustering task uses multiple reducers.
You seem to be hitting OOM during the Canopy generation phase.
On
On Friday, November 22, 2013 4:55 AM, Jason Lee wua...@gmail.com wrote:
I noticed lots of algorithms implementations has deprecated in Mahout 0.8
and removed in 0.9, but no reasons or comments been marked. Can i ask why?
I was asked this question before. Most of the algorithms that were
Targeted for Dec 2013.
On Thursday, November 21, 2013 3:26 PM, Hi There srudamas...@yahoo.com wrote:
Thanks for the reply! Is there a timeline for then the next release will be?
Thanks,
Victor
On Tuesday, November 19, 2013 7:30 PM, Suneel Marthi suneel_mar...@yahoo.com
wrote:
Hi
From the stacktrace:
FAILEDjava.lang.NumberFormatException: For input string: A1234567
at
java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
Obviously, the input's incorrect.
On Wednesday, November 20, 2013 6:02 PM, Sameer Tilak ssti...@live.com wrote:
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