Leonhard Maylein created SOLR-4153:
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Summary: eDismax: Misinterpretation of hyphens
Key: SOLR-4153
URL: https://issues.apache.org/jira/browse/SOLR-4153
Project: Solr
Issue Type: Bug
Components: query parsers
Affects Versions: 4.0
Reporter: Leonhard Maylein
The eDismax parser treats hyphens as OR operator:
&q:
british history 1815-1914
&qf:
ti sw
Parsed as:
(+((DisjunctionMaxQuery((sw:british | ti:british))
DisjunctionMaxQuery((sw:history | ti:history)) DisjunctionMaxQuery(((sw:1815
sw:1914) | (ti:1815 ti:1914))))~3))/no_coord
What is the reason for this behavior? Wouldn't it be better
to treat 'term1-term2' as a PhraseQuery "term1 term2" (as the
WordDelimiterFilter does)?
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