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Commit Tag Bot commented on LUCENE-4817: ---------------------------------------- [trunk commit] Simon Willnauer http://svn.apache.org/viewvc?view=revision&revision=1454313 LUCENE-4817: Add KeywordRepeaterFilter to emit tokens twice once as keyword and once not as keyword > Add KeywordRepeaterFilter to emit tokens twice once as keyword and once not > as keyword > -------------------------------------------------------------------------------------- > > Key: LUCENE-4817 > URL: https://issues.apache.org/jira/browse/LUCENE-4817 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/analysis > Affects Versions: 4.1 > Reporter: Simon Willnauer > Priority: Minor > Fix For: 5.0, 4.3 > > Attachments: LUCENE-4817.patch, LUCENE-4817.patch > > > if you want to have a stemmed and an unstemmed version of a token one for > recall and one for precision you have to do two fields today in most of the > cases. Yet, most of the stemmers respect the keyword attribute so we could > add a token filter that emits the same token twice once as keyword and once > plain. Folks would most likely need to combine this > RemoveDuplicatesTokenFilter but that way we can have stemmed and unstemmed > version in the same field. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org