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https://issues.apache.org/jira/browse/MAHOUT-944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13215734#comment-13215734
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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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