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https://issues.apache.org/jira/browse/SOLR-4035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Nothman updated SOLR-4035:
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Attachment: SOLR-4035.patch
Here's a fairly quick-and-dirty patch, adding a parameter scop ("score
operator") which, when set to "sum", uses a standard boolean OR query rather
than a max for disjunctions.
> Expose makeDismax as a parameter to ExtendedDismaxQParser
> ---------------------------------------------------------
>
> Key: SOLR-4035
> URL: https://issues.apache.org/jira/browse/SOLR-4035
> Project: Solr
> Issue Type: New Feature
> Components: query parsers
> Affects Versions: 4.0
> Reporter: Joel Nothman
> Priority: Trivial
> Attachments: SOLR-4035.patch
>
>
> The edismax query parser is much more than a parser of queries, a disjunction
> maximizer or the sum of those parts. Some users may wish to use, for example,
> its field level approach to boosting, but may not desire the dismax scoring,
> preferring the interpolated score of a boolean OR.
> The ExtendedDismaxQueryParserPlugin is already able to produce such boolean
> queries, when ExtendedSolrQueryParser.makeDismax == false. This should be
> exposed as a query parameter.
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