Return-Path: X-Original-To: apmail-mahout-user-archive@www.apache.org Delivered-To: apmail-mahout-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A4786605D for ; Mon, 4 Jul 2011 11:54:44 +0000 (UTC) Received: (qmail 75276 invoked by uid 500); 4 Jul 2011 11:54:43 -0000 Delivered-To: apmail-mahout-user-archive@mahout.apache.org Received: (qmail 75099 invoked by uid 500); 4 Jul 2011 11:54:42 -0000 Mailing-List: contact user-help@mahout.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@mahout.apache.org Delivered-To: mailing list user@mahout.apache.org Received: (qmail 75091 invoked by uid 99); 4 Jul 2011 11:54:42 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Jul 2011 11:54:42 +0000 X-ASF-Spam-Status: No, hits=4.0 required=5.0 tests=FREEMAIL_FROM,FREEMAIL_REPLY,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of vijay.santhanam@gmail.com designates 209.85.161.43 as permitted sender) Received: from [209.85.161.43] (HELO mail-fx0-f43.google.com) (209.85.161.43) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Jul 2011 11:54:38 +0000 Received: by fxg17 with SMTP id 17so4329930fxg.30 for ; Mon, 04 Jul 2011 04:54:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=f85pfdscAE7Lzp8INGjurrvgTYtSHKG9l7oQdf0XcpI=; b=otbII+X9moikb88YY8cPhdP3xbRs7beHwB+rniKVuB6eXEb5ybcmcFLy45shOsYi0f dwmw3CzGup2RxQOybks/SqBkjlnpP+/cTxMsGNpX72haSW4+b40U6qmuZzlWxuSgS7S2 Jl2lgToqFIoOuMwFT0dzaKymqUKit9lUdj7NQ= Received: by 10.223.155.140 with SMTP id s12mr9286122faw.148.1309780456112; Mon, 04 Jul 2011 04:54:16 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.115.203 with HTTP; Mon, 4 Jul 2011 04:53:56 -0700 (PDT) In-Reply-To: References: From: Vijay Santhanam Date: Mon, 4 Jul 2011 21:53:56 +1000 Message-ID: Subject: Re: 20news To: user@mahout.apache.org Content-Type: multipart/alternative; boundary=00235418701cd2039e04a73d0655 --00235418701cd2039e04a73d0655 Content-Type: text/plain; charset=ISO-8859-1 Hi, Okay, I replaced all the tab characters with space characters for each file in the bayes-test-input folder and now the classifier completes without error. Tomorrow I'll investigate why the trainer correctly parses the tab-separated label correctly, but the classifier does not. Actually, I know why the classifier doesn't extract the correct label--- because org.apache.mahout.common.nlp.NGrams tokenizes via spaces only. The other mystery is why it works for everyone else except poor me :( If anyone has any ideas I'd love to hear it. Cheers, Vijay On Mon, Jul 4, 2011 at 9:16 PM, Vijay Santhanam wrote: > Hi, > > I got debugger running w/ eclipse so I could watch what was happening under > the hood. > > Here's the exception again > Exception in thread "main" java.lang.IllegalArgumentException: Label not > found: alt.atheism from > at > com.google.common.base.Preconditions.checkArgument(Preconditions.java:88) > at > org.apache.mahout.classifier.ConfusionMatrix.getCount(ConfusionMatrix.java:93) > at > org.apache.mahout.classifier.ConfusionMatrix.incrementCount(ConfusionMatrix.java:113) > at > org.apache.mahout.classifier.ConfusionMatrix.incrementCount(ConfusionMatrix.java:117) > at > org.apache.mahout.classifier.ConfusionMatrix.addInstance(ConfusionMatrix.java:85) > at > org.apache.mahout.classifier.ResultAnalyzer.addInstance(ResultAnalyzer.java:67) > at > org.apache.mahout.classifier.bayes.TestClassifier.classifySequential(TestClassifier.java:244) > at > org.apache.mahout.classifier.bayes.TestClassifier.main(TestClassifier.java:177) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) > at org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:188) > > Notice the "Label not found: alt.atheism\tfrom" > > That's an invalid label in the confusion matrix. I think it SHOULD be just > alt.atheism. I'm not sure how the \tfrom is getting in there, but it is. > Perhaps it has something to do with the way my test data was formatted. > > I'll keep digging.... > > Thanks, > Vijay > > > > On Mon, Jul 4, 2011 at 8:52 PM, Vijay Santhanam > wrote: > >> Hi Robin, >> >> The console dump was a too large for pastebin, so I uploaded it here -- >> http://dl.dropbox.com/u/7881451/build-20news-bayes-console-output.txt >> >> I performed a fresh checkout only hours ago, and I used script >> examples/bin/build-20news-bayes.sh >> I've opted to avoid hadoop, but from what I can tell the model was created >> with success. >> >> >> Thanks, >> Vijay >> >> >> On Mon, Jul 4, 2011 at 8:28 PM, Robin Anil wrote: >> >>> Can you send me the console dump >>> Command line + Log written by the program and put it on say pastebin >>> >>> Robin >>> >>> On Mon, Jul 4, 2011 at 3:48 PM, Vijay Santhanam >>> wrote: >>> >>> > I tried deleting all the folders from the test and train data except >>> for >>> > alt.atheism, but I get the identical error. >>> > >>> > I might try debugging the problem in eclipse rather than from >>> commandline, >>> > but Eclipse doesn't quite want to work either. >>> > >>> > >>> > On Mon, Jul 4, 2011 at 8:02 PM, Vijay Santhanam >>> > wrote: >>> > >>> > > Thanks anyway Sergey. Could you perhaps upload your bayes-model >>> folder so >>> > I >>> > > could try that out? >>> > > >>> > > >>> > > >>> > > On Mon, Jul 4, 2011 at 7:57 PM, Sergey Bartunov >> > >wrote: >>> > > >>> > >> Well, that's strange. Sorry, I can't help you at the moment, maybe >>> > >> someone else in the mailing list could. >>> > >> >>> > >> On 4 July 2011 13:49, Vijay Santhanam >>> > wrote: >>> > >> > Hi Sergey, >>> > >> > >>> > >> > Yes, there were no errors. >>> > >> > >>> > >> > And all the model data seems to have been populated into >>> bayes-model >>> > >> folder. >>> > >> > Also, each main folder in bayes-model has a _SUCESS file. >>> > >> > >>> > >> > See the tarball of my trained model here, >>> > >> > http://dl.dropbox.com/u/7881451/bayes-model.tar.gz >>> > >> > Please compare it to your trained model if possible, I would like >>> to >>> > >> know if >>> > >> > it's different in any way. >>> > >> > >>> > >> > Perhaps it's corrupted in someway. >>> > >> > >>> > >> > Thanks, >>> > >> > Vijay >>> > >> > >>> > >> > >>> > >> > >>> > >> > On Mon, Jul 4, 2011 at 7:39 PM, Sergey Bartunov >> gmail.com> >>> > >> wrote: >>> > >> > >>> > >> >> Stop, did you _train_ the classifier successfully before running >>> the >>> > >> >> _test_? >>> > >> >> >>> > >> >> On 4 July 2011 13:30, Vijay Santhanam >> > >>> > >> wrote: >>> > >> >> > Hi Sergey, >>> > >> >> > >>> > >> >> > I've tried using both the sh script file and following the >>> > >> instructions >>> > >> >> at >>> > >> >> > https://cwiki.apache.org/MAHOUT/twenty-newsgroups.html - like >>> you >>> > >> >> suggested. >>> > >> >> > Both return the same results. >>> > >> >> > >>> > >> >> > I've uploaded my bayes-test-input folder to dropbox, the first >>> file >>> > >> is >>> > >> >> > here... >>> > >> >> > >>> http://dl.dropbox.com/u/7881451/bayes-test-input/alt.atheism.txt >>> > >> >> > >>> > >> >> > Thanks, >>> > >> >> > Vijay >>> > >> >> > >>> > >> >> > On Mon, Jul 4, 2011 at 7:23 PM, Sergey Bartunov >> > gmail.com> >>> > >> >> wrote: >>> > >> >> > >>> > >> >> >> Paste somewhere your bayes-test-input file. >>> > >> >> >> >>> > >> >> >> On 4 July 2011 13:20, Sergey Bartunov >>> wrote: >>> > >> >> >> > Yes, I worked WITH hadoop, but there should be no >>> difference. >>> > >> >> >> > >>> > >> >> >> > Why do you use examples/bin/build/20news-bayes.sh instead of >>> > >> direct >>> > >> >> >> > running bin/mahout? Is it the same? >>> > >> >> >> > >>> > >> >> >> > On 4 July 2011 13:12, Vijay Santhanam < >>> > vijay.santhanam@gmail.com> >>> > >> >> wrote: >>> > >> >> >> >> Thanks Sergey, >>> > >> >> >> >> >>> > >> >> >> >> I'm still receiving the same error after following those >>> steps. >>> > >> >> >> >> I've chosen not to use hadoop - does yours work WITH >>> hadoop? >>> > >> >> >> >> >>> > >> >> >> >> A few bits of info that might be relevant. >>> > >> >> >> >> >>> > >> >> >> >> My examples/bin/work folder contains the expected folders >>> from >>> > >> test >>> > >> >> data >>> > >> >> >> >> preparation and training... >>> > >> >> >> >> drwxr-xr-x@ 22 Vijay staff 748 18 Mar 2003 >>> > 20news-bydate-test >>> > >> >> >> >> drwxr-xr-x@ 22 Vijay staff 748 18 Mar 2003 >>> > >> 20news-bydate-train >>> > >> >> >> >> drwxr-xr-x 3 Vijay staff 102 4 Jul 19:03 bayes-model >>> > >> >> >> >> drwxr-xr-x 22 Vijay staff 748 4 Jul 18:20 >>> bayes-test-input >>> > >> >> >> >> drwxr-xr-x 22 Vijay staff 748 4 Jul 17:49 >>> bayes-train-input >>> > >> >> >> >> >>> > >> >> >> >> >>> > >> >> >> >> I appreciate your help, do you have any other suggestions? >>> > >> >> >> >> >>> > >> >> >> >> Regards, >>> > >> >> >> >> Vijay >>> > >> >> >> >> >>> > >> >> >> >> >>> > >> >> >> >> On Mon, Jul 4, 2011 at 6:58 PM, Sergey Bartunov >> > >> gmail.com> >>> > >> >> >> wrote: >>> > >> >> >> >> >>> > >> >> >> >>> When I started with Mahout I had the same errors. In my >>> case, >>> > I >>> > >> just >>> > >> >> >> >>> didn't run PrepareTwentyNewsgroups. You may try to >>> accurately >>> > >> repeat >>> > >> >> >> >>> all steps from >>> > >> >> https://cwiki.apache.org/MAHOUT/twenty-newsgroups.html >>> > >> >> >> >>> >>> > >> >> >> >>> On 4 July 2011 12:52, Vijay Santhanam < >>> > >> vijay.santhanam@gmail.com> >>> > >> >> >> wrote: >>> > >> >> >> >>> > Hi All, >>> > >> >> >> >>> > >>> > >> >> >> >>> > I'm new to Mahout and I'm interested in experimenting >>> with >>> > >> it's >>> > >> >> >> >>> classifiers. >>> > >> >> >> >>> > >>> > >> >> >> >>> > Right now, I'm just trying to get up and running with >>> the >>> > >> demo's >>> > >> >> and >>> > >> >> >> >>> > examples. >>> > >> >> >> >>> > >>> > >> >> >> >>> > After checking out the mahout trunk, I've tried running >>> the >>> > >> >> >> >>> classification >>> > >> >> >> >>> > example 20news, but after running the >>> > >> >> >> >>> ./examples/bin/build/20news-bayes.sh >>> > >> >> >> >>> > script I get the following error during the >>> classification >>> > >> phase. >>> > >> >> >> >>> > >>> > >> >> >> >>> > Does anyone else get the same thing? Or have any >>> > >> recommendations >>> > >> >> >> about >>> > >> >> >> >>> how >>> > >> >> >> >>> > to fix it? >>> > >> >> >> >>> > I'd just like to get a sample classifier working before >>> I >>> > >> embark >>> > >> >> on >>> > >> >> >> my >>> > >> >> >> >>> own >>> > >> >> >> >>> > classification journey. >>> > >> >> >> >>> > >>> > >> >> >> >>> > >>> > >> >> >> >>> > INFO: Loading model from: >>> > >> >> >> >>> > {basePath=examples/bin/work/20news-bydate/bayes-model, >>> > >> >> >> >>> classifierType=bayes, >>> > >> >> >> >>> > alpha_i=1.0, dataSource=hdfs, gramSize=1, verbose=false, >>> > >> >> >> encoding=UTF-8, >>> > >> >> >> >>> > defaultCat=unknown, >>> > >> >> >> >>> > >>> > testDirPath=examples/bin/work/20news-bydate/bayes-test-input} >>> > >> >> >> >>> > Jul 4, 2011 6:28:25 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: Testing Bayes Classifier >>> > >> >> >> >>> > Jul 4, 2011 6:28:27 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: Read 50000 feature weights >>> > >> >> >> >>> > Jul 4, 2011 6:28:27 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: Read 100000 feature weights >>> > >> >> >> >>> > Jul 4, 2011 6:28:28 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: 193370.88331085522 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: rec.sport.baseball -129829.34738930278 >>> > 531784.7805631821 >>> > >> >> >> >>> > -0.2441388925268003 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: sci.crypt -193023.42370049533 531784.7805631821 >>> > >> >> >> -0.3629728242618669 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: rec.sport.hockey -167853.6159738822 >>> 531784.7805631821 >>> > >> >> >> >>> > -0.31564200802459647 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: talk.politics.guns -203524.0148974065 >>> > 531784.7805631821 >>> > >> >> >> >>> > -0.3827187658170024 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: soc.religion.christian -163900.9258713857 >>> > >> 531784.7805631821 >>> > >> >> >> >>> > -0.308209132457322 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: sci.electronics -142854.1677345925 >>> 531784.7805631821 >>> > >> >> >> >>> > -0.26863154598614886 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: comp.os.ms-windows.misc -531784.7805631821 >>> > >> 531784.7805631821 >>> > >> >> >> -1.0 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: misc.forsale -143454.70176448982 531784.7805631821 >>> > >> >> >> >>> > -0.26976082619845826 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: talk.religion.misc -139428.73484148504 >>> > 531784.7805631821 >>> > >> >> >> >>> > -0.2621901565024562 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: alt.atheism -139569.06867597546 531784.7805631821 >>> > >> >> >> >>> -0.2624540486626301 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: comp.windows.x -178029.10523376046 >>> 531784.7805631821 >>> > >> >> >> >>> > -0.33477660839638973 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: talk.politics.mideast -193075.00789450994 >>> > >> 531784.7805631821 >>> > >> >> >> >>> > -0.36306982627452317 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: comp.sys.ibm.pc.hardware -138410.02049984262 >>> > >> >> 531784.7805631821 >>> > >> >> >> >>> > -0.2602745049477736 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: comp.sys.mac.hardware -125200.9927438868 >>> > >> 531784.7805631821 >>> > >> >> >> >>> > -0.23543545682389364 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: sci.space -192437.0009266271 531784.7805631821 >>> > >> >> >> -0.3618700797018455 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: rec.motorcycles -143142.20855440624 >>> 531784.7805631821 >>> > >> >> >> >>> > -0.26917319522159455 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: rec.autos -141800.97549909537 531784.7805631821 >>> > >> >> >> -0.2666510601317365 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: comp.graphics -166882.18654471825 >>> 531784.7805631821 >>> > >> >> >> >>> > -0.3138152738556811 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: talk.politics.misc -165196.84193278523 >>> > 531784.7805631821 >>> > >> >> >> >>> > -0.3106460507535303 >>> > >> >> >> >>> > Jul 4, 2011 6:28:30 PM org.slf4j.impl.JCLLoggerAdapter >>> info >>> > >> >> >> >>> > INFO: sci.med -192698.5183245711 531784.7805631821 >>> > >> >> >> -0.36236185270382393 >>> > >> >> >> >>> > Exception in thread "main" >>> > java.lang.IllegalArgumentException: >>> > >> >> Label >>> > >> >> >> not >>> > >> >> >> >>> > found: alt.atheism from >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> com.google.common.base.Preconditions.checkArgument(Preconditions.java:88) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.mahout.classifier.ConfusionMatrix.getCount(ConfusionMatrix.java:93) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.mahout.classifier.ConfusionMatrix.incrementCount(ConfusionMatrix.java:113) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.mahout.classifier.ConfusionMatrix.incrementCount(ConfusionMatrix.java:117) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.mahout.classifier.ConfusionMatrix.addInstance(ConfusionMatrix.java:85) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.mahout.classifier.ResultAnalyzer.addInstance(ResultAnalyzer.java:67) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.mahout.classifier.bayes.TestClassifier.classifySequential(TestClassifier.java:244) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.mahout.classifier.bayes.TestClassifier.main(TestClassifier.java:177) >>> > >> >> >> >>> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native >>> > >> Method) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >>> > >> >> >> >>> > at java.lang.reflect.Method.invoke(Method.java:597) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >>> > >> >> >>> > >> >>> > >>> org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) >>> > >> >> >> >>> > at >>> > >> >> >> >>> > org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) >>> > >> >> >> >>> > at >>> > >> >> org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:188) >>> > >> >> >> >>> > >>> > >> >> >> >>> > >>> > >> >> >> >>> > Any help is great appreciated. >>> > >> >> >> >>> > >>> > >> >> >> >>> > Regards, >>> > >> >> >> >>> > -- >>> > >> >> >> >>> > Vijay Santhanam >>> > >> >> >> >>> > Software Engineer >>> > >> >> >> >>> > >>> > >> >> >> >>> >>> > >> >> >> >> >>> > >> >> >> >> >>> > >> >> >> >> >>> > >> >> >> >> -- >>> > >> >> >> >> Vijay Santhanam >>> > >> >> >> >> Software Engineer >>> > >> >> >> >> http://au.linkedin.com/in/vijaysanthanam >>> > >> >> >> >> 0407525087 >>> > >> >> >> >> >>> > >> >> >> > >>> > >> >> >> >>> > >> >> > >>> > >> >> > >>> > >> >> > >>> > >> >> > -- >>> > >> >> > Vijay Santhanam >>> > >> >> > Software Engineer >>> > >> >> > http://au.linkedin.com/in/vijaysanthanam >>> > >> >> > 0407525087 >>> > >> >> > >>> > >> >> >>> > >> > >>> > >> > >>> > >> > >>> > >> > -- >>> > >> > Vijay Santhanam >>> > >> > Software Engineer >>> > >> > http://au.linkedin.com/in/vijaysanthanam >>> > >> > 0407525087 >>> > >> > >>> > >> >>> > > >>> > > >>> > > >>> > > -- >>> > > Vijay Santhanam >>> > > Software Engineer >>> > > http://au.linkedin.com/in/vijaysanthanam >>> > > 0407525087 >>> > > >>> > >>> > >>> > >>> > -- >>> > Vijay Santhanam >>> > Software Engineer >>> > http://au.linkedin.com/in/vijaysanthanam >>> > 0407525087 >>> > >>> >> >> >> >> -- >> Vijay Santhanam >> Software Engineer >> http://au.linkedin.com/in/vijaysanthanam >> 0407525087 >> > > > > -- > Vijay Santhanam > Software Engineer > http://au.linkedin.com/in/vijaysanthanam > 0407525087 > -- Vijay Santhanam Software Engineer http://au.linkedin.com/in/vijaysanthanam 0407525087 --00235418701cd2039e04a73d0655--