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From Sebastian Schelter <ssc.o...@googlemail.com>
Subject Re: Need help on Mahout
Date Mon, 01 Jul 2013 04:03:02 GMT
Hello Sugato,

attachments don't work on this list, unfortunately. Have you tried
copying the data from HDFS to the local filesystem of the machine that
runs logistic regression?

Best,
Sebastian

On 01.07.2013 06:00, Sugato Samanta wrote:
> Hello,
> 
> I am trying to do a logistic regression using Mahout. I am facing errors
> while reading data from Hadoop (HDFS). After checking the
> org.apache.mahout.classifier.sgd.TrainLogistic package i have learnt that
> this is supposed to read input from Linux OS. Can you please help me to get
> the data read from HDFS? The credentials used by me:
> 
> OS: Linux Red Hat 5.0 (Cloudera)
> Mahout version: 0.7
> Hadoop Version: 2.0.0-cdh4.2.0
> 
> $MAHOUT_HOME org.apache.mahout.classifier.sgd.TrainLogistic --passes 10
> --rate 5 --lambda 0.001 --input /data01/final_data.csv --features 21
> --output ./airline.model --target CRSDepTime --categories 2 --predictors
> ArrDelay DayOfWeek --types word numeric
> 
> Error message has been attached. Thank you for your help.
> 
> Regards,
> Sugato
> 


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