Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
Description
DisMaxQParser.parseMinShouldMatch() sets default mm to 100% if q.op=="AND", and to 0% otherwise.
ExtendedDismaxQParser.parseOriginalQuery() sets default mm to 0% if there are explicit operators other than "AND" in the query (see SOLR-2649 and SOLR-8812), and otherwise falls through to dismax’s logic.