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From Andrew Palumbo <ap....@outlook.com>
Subject RE: Mahout error : seq2sparse
Date Thu, 04 Feb 2016 19:49:22 GMT
thank you for reporting this.  The "-el" option was removed from 'mahout trainnb' in v0.10.0

It is now the default action.

That piece of documentation needs to be updated.

Andy


-------- Original message --------
From: Andrew Musselman <andrew.musselman@gmail.com>
Date: 02/04/2016 2:20 PM (GMT-05:00)
To: Alok Tanna <tannaalok@gmail.com>
Cc: user@mahout.apache.org
Subject: Re: Mahout error : seq2sparse

Great to hear!  If you're up for it you could sign up and file a bug at
https://issues.apache.org/jira/browse/MAHOUT so we can track that.

Thanks!

On Thu, Feb 4, 2016 at 11:18 AM, Alok Tanna <tannaalok@gmail.com> wrote:

> Thank you so much Andrew it did work with the latest version in local
> mode.
>
> I found one thing that with the new version in the twenty-newsgroups
> classification example(
> https://mahout.apache.org/users/classification/twenty-newsgroups.html)
> this command
> 6. Train the classifier
>
>  $ mahout trainnb
>         -i ${WORK_DIR}/20news-train-vectors
>         -el
>         -o ${WORK_DIR}/model
>         -li ${WORK_DIR}/labelindex
>         -ow
>         -c
>
>
>  wont work with -el parameter . Once I removed it worked fine. not sure
> why ?
>
> with this -el parameter it worked with earlier versions.
>
> Thanks,
> Alok Tanna
>
> On Thu, Feb 4, 2016 at 2:18 AM, Alok Tanna <tannaalok@gmail.com> wrote:
>
>> Will try to update it to night to the latest version and then give it a
>> try .
>>
>> Thanks,
>> Alok Tanna
>>
>> On Thu, Feb 4, 2016 at 1:48 AM, Andrew Musselman <
>> andrew.musselman@gmail.com> wrote:
>>
>>> Would recommend updating to the latest version if you can; you're
>>> probably working with two-releases-old code.
>>>
>>>
>>> On Wednesday, February 3, 2016, Alok Tanna <tannaalok@gmail.com> wrote:
>>>
>>>> Thank you Andrew . I was able to remove empty lines with your help and
>>>> also run re run the process but then still I am getting the same error.
>>>>
>>>> when I just run Mahout it shows me  this
>>>> jar /mahout-examples-1.0-SNAPSHOT-job.jar!
>>>>
>>>> I think only option I have now is to set up the cluster and run it on
>>>> that
>>>>
>>>> Thanks,
>>>> Alok Tanna
>>>>
>>>>
>>
>>
>> --
>> Thanks & Regards,
>>
>> Alok R. Tanna
>>
>>
>
>
>
> --
> Thanks & Regards,
>
> Alok R. Tanna
>
>

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