Extended Dismax parser ignores all regular search terms when one search term is
using + (dismax behaves differently)
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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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