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Posted to dev@lucene.apache.org by "Otis Gospodnetic (JIRA)" <ji...@apache.org> on 2008/12/11 06:47:44 UTC
[jira] Updated: (LUCENE-1380) Patch for
ShingleFilter.enablePositions (or PositionFilter)
[ https://issues.apache.org/jira/browse/LUCENE-1380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Otis Gospodnetic updated LUCENE-1380:
-------------------------------------
Lucene Fields: [New, Patch Available] (was: [Patch Available, New])
Fix Version/s: 2.4.1
> Patch for ShingleFilter.enablePositions (or PositionFilter)
> -----------------------------------------------------------
>
> Key: LUCENE-1380
> URL: https://issues.apache.org/jira/browse/LUCENE-1380
> Project: Lucene - Java
> Issue Type: Improvement
> Components: contrib/analyzers
> Reporter: Mck SembWever
> Priority: Trivial
> Fix For: 2.4.1
>
> Attachments: LUCENE-1380-PositionFilter.patch, LUCENE-1380-PositionFilter.patch, LUCENE-1380-PositionFilter.patch, LUCENE-1380.patch, LUCENE-1380.patch
>
>
> Make it possible for *all* words and shingles to be placed at the same position, that is for _all_ shingles (and unigrams if included) to be treated as synonyms of each other.
> Today the shingles generated are synonyms only to the first term in the shingle.
> For example the query "abcd efgh ijkl" results in:
> ("abcd" "abcd efgh" "abcd efgh ijkl") ("efgh" efgh ijkl") ("ijkl")
> where "abcd efgh" and "abcd efgh ijkl" are synonyms of "abcd", and "efgh ijkl" is a synonym of "efgh".
> There exists no way today to alter which token a particular shingle is a synonym for.
> This patch takes the first step in making it possible to make all shingles (and unigrams if included) synonyms of each other.
> See http://comments.gmane.org/gmane.comp.jakarta.lucene.user/34746 for mailing list thread.
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