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From "Nils Kaiser (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-3385) Extended Dismax parser ignores all regular search terms when one search term is using + (dismax behaves differently)
Date Fri, 20 Apr 2012 14:30:39 GMT
Extended Dismax parser ignores all regular search terms when one search term is using + (dismax
behaves differently)
--------------------------------------------------------------------------------------------------------------------

                 Key: SOLR-3385
                 URL: https://issues.apache.org/jira/browse/SOLR-3385
             Project: Solr
          Issue Type: Bug
          Components: query parsers
    Affects Versions: 3.5
            Reporter: Nils Kaiser


When using the extended dismax parser with at least one term using + or -, all other search
terms are ignored.

Example:

(the terms dev and sales are found in the index, the term miau is not part of the index)

"dev sales miau", "+dev +sales +miau", "dev +sales +miau" all give me 0 results (as expected)

"dev +sales miau", "dev +sales" or "+sales" return the same number of results (dev and miau
terms are ignored)


The standard dismax parser always treats search terms as +, so "dev sales miau", "+dev +sales
miau", "dev +sales miau" return the same number of results. 


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