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https://issues.apache.org/jira/browse/LUCENE-1103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12555642#action_12555642
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Doug Cutting commented on LUCENE-1103:
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Should the position increment be zero for link urls, so that phrase searches
work correctly with anchors? One might even index URLs in a separate field...
> WikipediaTokenizer
> ------------------
>
> Key: LUCENE-1103
> URL: https://issues.apache.org/jira/browse/LUCENE-1103
> Project: Lucene - Java
> Issue Type: Improvement
> Components: Analysis
> Reporter: Grant Ingersoll
> Assignee: Grant Ingersoll
> Priority: Minor
> Fix For: 2.3
>
> Attachments: LUCENE-1103.patch, LUCENE-1103.patch, LUCENE-1103.patch,
> LUCENE-1103.patch
>
>
> I have extended StandardTokenizer to recognize Wikipedia syntax and mark
> tokens with certain attributes. It isn't necessarily complete, but it does a
> good enough job for it to be consumed and improved by others.
> It sets the Token.type() value depending on the Wikipedia syntax (links,
> internal links, bold, italics, etc.) based on my pass at
> http://en.wikipedia.org/wiki/Wikipedia:Tutorial
> I have only tested it with the benchmarking EnwikiDocMaker wikipedia stuff
> and it seems to do a decent job.
> Caveats: I am not sure how to best handle testing, since the content is
> licensed under GNU Free Doc License, I believe I can't copy and paste a whole
> document into the unit test. I have hand coded one doc and have another one
> that just generally runs over the benchmark Wikipedia download.
> One more question is where to put it. It could go in analysis, but the tests
> at least will have a dependency on Benchmark. I am thinking of adding a new
> contrib/wikipedia where this could grow to have other wikipedia things
> (perhaps we would move EnwikiDocMaker there????) and reverse the dependency
> on Benchmark.
> I will post a patch over the next few days.
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