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Posted to dev@mahout.apache.org by Lance Norskog <go...@gmail.com> on 2012/03/01 03:52:42 UTC
Re: [jira] [Commented] (MAHOUT-944) LuceneIndexToSequenceFiles
(lucene2seq) utility
integrations/org.apache.mahout.text.SequenceFilesFromMailArchives
Used in examples/bin/asf-email-examples.sh
On Wed, Feb 29, 2012 at 6:27 AM, Frank Scholten <fr...@frankscholten.nl> wrote:
> Ah of course! Good one.
>
> Do you know if there is an existing tool to index those emails?
>
> On Sat, Feb 25, 2012 at 4:10 AM, Lance Norskog <go...@gmail.com> wrote:
>> Apache mail files? You need an AWS account to pull them.
>>
>> http://www.lucidimagination.com/search/document/1ab0374bd10d8d89
>>
>> On Fri, Feb 24, 2012 at 8:56 AM, Frank Scholten (Commented) (JIRA)
>> <ji...@apache.org> wrote:
>>>
>>> [ https://issues.apache.org/jira/browse/MAHOUT-944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13215734#comment-13215734 ]
>>>
>>> Frank Scholten commented on MAHOUT-944:
>>> ---------------------------------------
>>>
>>> Renamed config to LuceneStorageConfig and simplified serialization. Added AbstractLuceneStorageTest with helper methods for indexing documents.
>>>
>>> https://github.com/frankscholten/mahout/commit/41ee459d075c3aa2e10eab4eb5580cbf505fcbf6
>>>
>>> Does anyone know of a large index I can use for testing? Wikipedia is not that big, the sequential lucene2seq version takes only 3,5 minutes on my machine to convert it into a sequence file.
>>>
>>>> LuceneIndexToSequenceFiles (lucene2seq) utility
>>>> -----------------------------------------------
>>>>
>>>> Key: MAHOUT-944
>>>> URL: https://issues.apache.org/jira/browse/MAHOUT-944
>>>> Project: Mahout
>>>> Issue Type: New Feature
>>>> Components: Integration
>>>> Affects Versions: 0.5
>>>> Reporter: Frank Scholten
>>>> Assignee: Grant Ingersoll
>>>> Priority: Minor
>>>> Fix For: 0.7
>>>>
>>>> Attachments: MAHOUT-944.patch, MAHOUT-944.patch, MAHOUT-944.patch, MAHOUT-944.patch
>>>>
>>>>
>>>> Here is a lucene2seq tool I used in a project. It creates sequence files based on the stored fields of a lucene index.
>>>> The output from this tool can be then fed into seq2sparse and from there you can do text clustering.
>>>> Comes with Java bean configuration.
>>>> Let me know what you think. Some CLI code can be added later on. I used this for a small-scale project +- 100.000 docs. Is a MR version useful or is that overkill?
>>>> See https://github.com/frankscholten/mahout/tree/lucene2seq for commits and review comments from Simon Willnauer (Thanks Simon!)
>>>> or the attached patch.
>>>
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>>>
>>
>>
>>
>> --
>> Lance Norskog
>> goksron@gmail.com
>>
--
Lance Norskog
goksron@gmail.com