a url tokenizer implementation for tokenizing index fields : url and host
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Key: NUTCH-389
URL: http://issues.apache.org/jira/browse/NUTCH-389
Project: Nutch
Issue Type: Improvement
Components: indexer
Affects Versions: 0.9.0
Reporter: Enis Soztutar
Priority: Minor
NutchAnalysis.jj tokenizes the input by threating & and _ as non token
seperators, which is in the case of the urls not appropriate. So i have written
a url tokenizer which the tokens that match the regular exp [a-zA-Z0-9]. As
stated in http://www.gbiv.com/protocols/uri/rfc/rfc3986.html which describes
the grammer for URIs, URL's can be tokenized with the above expression.
see : http://www.mail-archive.com/nutch-user@lucene.apache.org/msg06247.html
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