JVM tuning section of Mahout in Action book recommends to use the
following GC instead of the default one:
-XX:+UseParallelGC -XX:+UseParallelOldGC.
Has anyone tries running servlets based on Mahout with UseConcMarkSweepGC
instead?
Latter garbage collector is known for handling PermGen in
This is old-ish advice. I tend to favor UseParallelOldGC even on Java
7, over G1GC, even though it may even be a default now?
The Old just means it also uses a parallel collector thread on the
old generation. In general it's good to make use of increasingly
multi-core machines by making GC
Hello,
I am trying to use the Mahout/Java API to do PCA but I am confused about
the write order to do things. To start, I have a list of DenseVectors that
I am reading into the code and turning it into a distributed matrix in the
following form.
DistributedRowMatrix m = new
On Tue, Jul 2, 2013 at 1:52 PM, Chirag Lakhani clakh...@zaloni.com wrote:
Hello,
I am trying to use the Mahout/Java API to do PCA but I am confused about
the write order to do things. To start, I have a list of DenseVectors that
I am reading into the code and turning it into a distributed
Hello,
Can you please help? I am not able to read data from hadoop while using the
package *org.apache.mahout.classifier.sgd.TrainLogistic *but i am able to
read from native file system. Is there a way to read data from hadoop and
do logistic regression?
Thanks,
Sugato
On Mon, Jul 1, 2013 at
