On Tue, Apr 28, 2015 at 1:14 PM, Mihai Dascalu
wrote:
> Indeed, it’s in local mode - but to setup hadoop on my Mac for the task at
> hand did not seem necessary (the SVD uses a sparse matrix of 11MB).
>
oh. Then it is a wrong tool. try bidMat, I promise you won't be
dissapointed. https://github
also it seems like you are running a local mode.
This project doesn't test for hadoop local mode as a part of its release.
reason being hadoop local mode has so many limitations and
incompatibilities (e.g. can't run more than 1 reducer, for one) that it was
never worth it.
On Tue, Apr 28, 2015
i suggested to start with -k 10 not 100 to iron stuff out. that will reduce
debug cycle quite a bit.
the problem with classpath is definitely something reproducible and
functional, it is not a known problem to me. But... there are so many
flavors of hadoop that various issues like that pop up all
I got the same problem with k=100 & p=15, aBlockRows=20 faster now (around
20minutes)
I just realized that it’s at a final step in the processing (I’ve attached the
end part of the log)
Any suggestions? In my Eclipse project I have imported:
httpclient-4.2.5.jar
mahout-hdfs-0.10.0.jar
mahou
if your run time gets too high, try to start with low -k (like 10 or
something) and -q=0, that will significantly reduce complexity of the
problem.
if this works, you need to find optimal levers that suit your
hardware/input size/ runtime requirements. ( I can tell you right away that
(k+p) value
I’ve created a SWING interface around the invocation, but it is not a classpath
setting as the SVD runs for more than 1h. Afterwards I have the runtime error
in the HTTPclient, which is really strange. Also I have a lot of map operations
in the console, but no reduce operations are logged.
Than
Hi!
I’ve been experimenting with the SSVDSolver and unfortunately, during runtime,
I encounter this error:
10648576 [Thread-13] WARN org.apache.hadoop.mapred.LocalJobRunner -
job_local1958711697_0001
java.lang.NoClassDefFoundError: org/apache/commons/httpclient/HttpMethod
at
org.apac
