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[SOLR-1856] In Solr Cell, literals should override Tika-parsed values - Solr - [issue]
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...I propose that ExtractingRequestHandler / SolrCell literals should take precedence over Tika-parsed metadata in all situations, including where multiValued="true". (Compare SOLR-1633?)My per...
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http://issues.apache.org/jira/browse/SOLR-1856
Author: Chris Harris,
2012-07-11, 23:28
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Any CommonGrams-inspired tricks to speed up other proximity query types? - Lucene - [mail # user]
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...CommonGrams provides a neat trick for optimizing slow phrase queries that contain common words. (E.g. Hathi Trust has some datashowing how effective this can be.) Unfortunately, it does noth...
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Author: Chris Harris,
2012-06-22, 00:08
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Re: Approches/semantics for arbitrarily combining boolean and proximity search operators? - Lucene - [mail # user]
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...In case it's of interest, I have a new approach I'm considering. For the basic intuition, a colleague who works with some of the users formulating these complicated queries proposed th...
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Author: Chris Harris,
2012-05-26, 02:07
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Re: Approches/semantics for arbitrarily combining boolean and proximity search operators? - Lucene - [mail # user]
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...First impression is, that's a reasonably clever way to get the user intent basically right without having to add a new SpanQuery. Have you come up with any edge cases where it could do somet...
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Author: Chris Harris,
2012-05-17, 19:02
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Approches/semantics for arbitrarily combining boolean and proximity search operators? - Lucene - [mail # user]
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...I'm working on a product for librarians and similar people, who apparently expect to be able to combine classic boolean operators (i.e. AND, OR, NOT) with proximity operators (especially w/n...
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Author: Chris Harris,
2012-05-16, 21:11
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Can one determine which results are "good enough" to alert users about? - Solr - [mail # user]
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...I'm trying to think through a Solr-based email alerting engine that would have the following properties: 1. Users can enter queries they want to be alerted on, and the syntax for alert...
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Author: Chris Harris,
2012-05-09, 08:50
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[SOLR-896] Solr Query Parser Plugin for Mark Miller's Qsol Parser - Solr - [issue]
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...An extremely basic plugin to get the Qsol query parser (http://www.myhardshadow.com/qsol.php) working in Solr....
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http://issues.apache.org/jira/browse/SOLR-896
Author: Chris Harris,
2012-03-14, 09:21
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[LUCENE-1903] Incorrect ShingleFilter behavior when outputUnigrams == false - Lucene - [issue]
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...ShingleFilter isn't working as expected when outputUnigrams == false. In particular, it is outputting unigrams at least some of the time when outputUnigrams==false.I'll attach a patch to Shi...
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http://issues.apache.org/jira/browse/LUCENE-1903
Author: Chris Harris,
2011-05-16, 19:15
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[LUCENE-1370] Add ShingleFilter option to output unigrams if no shingles can be generated - Lucene - [issue]
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...Currently if ShingleFilter.outputUnigrams==false and the underlying token stream is only one token long, then ShingleFilter.next() won't return any tokens. This patch provides a new option, ...
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http://issues.apache.org/jira/browse/LUCENE-1370
Author: Chris Harris,
2011-05-16, 19:15
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[SOLR-744] Patch to make ShingleFilter.outputUnigramsIfNoShingles (LUCENE-1370) available in Solr schema files - Solr - [issue]
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http://issues.apache.org/jira/browse/SOLR-744
Author: Chris Harris,
2011-03-30, 16:45
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