-------- Original Message --------
From: - Tue Feb 28 11:54:34 2006
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Date: Tue, 28 Feb 2006 11:54:30 +0100
From: Gino <ginofiliberti2@xxxxxxxx>
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To: Condor-Users Mail List <condor-users@xxxxxxxxxxx>
Subject: Condor and Weka
References: <200602250003.k1P03oNH028140@xxxxxxxxxxxxxxxxx>
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Good morning to everybody.
I'm writing here in order to find a solution to a Condor problem, that
I'm encountering. It's still for my degree thesis...
I searched the web and the manual to find out a solution but maybe my
situation it's a bit too complex and the problem can resides in many
aspects.
I implemented a condor pool with 9 personal computers:
7 linux machines for execute-submit,
1 linux machine for the central manager,
1 windows 2000 machine for execute-submit.
With this situaion I tried the "Hello world program" in the standard
universe, than an octave-process, and now I HAVE TO implement (for
further expansion of the pool) a weka-based solution.
Weka is a program written in java...
Now I'm in trouble because weka doesn't work.
I tried differnet solutions.
#First tentative
Universe = java
Executable = weka/classifiers/bayes/BayesNet.class
Output = Weka1-1bis.out
Error = Weka1-1bis.error
Log = Weka1-1bis.log
should_transfer_files = YES
when_to_transfer_output = ON_EXIT
transfer_input_files= alarm_10000_shuffled_01.arff,weka.jar
Arguments = weka.classifiers.bayes.BayesNet.class -D -B
-t=alarm_10000_shuffled_01.arff -Q
weka.classifiers.bayes.net.search.local.K2mo -- -P 100 -Z 0 -M -N -O 0
-E weka.classifiers.bayes.net.estimate.SimpleEstimator -- -A 1.0
Queue
#First Error Output
java.lang.ClassNotFoundException: weka.classifiers.bayes.BayesNet.class
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at CondorJavaWrapper.main(CondorJavaWrapper.java:101)
#Second tentative
#Prima chiamata della vm per alarm_10000_shuffled_01.arff
Universe = java
Executable = weka/classifiers/bayes/BayesNet.class
Output = Weka1-1ter.out
Error = Weka1-1ter.error
Log = Weka1-1ter.log
should_transfer_files = YES
when_to_transfer_output = ON_EXIT
transfer_input_files= alarm_10000_shuffled_01.arff,weka.jar
Arguments = BayesNet.class -D -B -t=alarm_10000_shuffled_01.arff -Q
weka.classifiers.bayes.net.search.local.K2mo -- -P 100 -Z 0 -M -N -O 0
-E weka.classifiers.bayes.net.estimate.SimpleEstimator -- -A 1.0
java_vm_args = -Xmx1200m
Queue
#Second Error Output
java.lang.ClassNotFoundException: BayesNet.class
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at CondorJavaWrapper.main(CondorJavaWrapper.java:101)
#Third tentative
#Prima chiamata della vm per alarm_10000_shuffled_01.arff
Universe = java
Executable = weka/classifiers/bayes/BayesNet.class
Output = Weka1-1.out
Error = Weka1-1.error
Log = Weka1-1.log
requirements = "LINUX"
should_transfer_files = YES
when_to_transfer_output = ON_EXIT
transfer_input_files= alarm_10000_shuffled_01.arff,weka.jar
Arguments = ..weka.classifiers.bayes.BayesNet -D -B
-t=alarm_10000_shuffled_01.arff -Q
weka.classifiers.bayes.net.search.local.K2mo -- -P 100 -Z 0 -M -N -O 0
-E weka.classifiers.bayes.net.estimate.SimpleEstimator -- -A 1.0
java_vm_args = -Xmx1200m
Queue
#This simply doesn't start :)
So it seams that the first two solution start over the windows machine,
and maybe the problem it's due to a compatibility problem between the
linux-java-way of calling classes and the way in wich windows call the
classes..., or it's just my error in building the job submission file...
I've no idea. Is there in the windows condor a sort of condor_config
file that need to be set? And wich is my error in configuring the linux
condor: why the latest tentative doesn't start? :'((((
Thank you very much for any hint that could make weka and condor work,
in any configuration. I must only show at my discussion (in 20 days)
that it works, not important how.
I posted in another message a condor_config that I edited on the linux submit-execute machines, but I was moderated because the previous messages was too long.
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