[SOLR-12165] Ref Guide: DisMax default mm param value is improperly documented as 100%

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 7.4
• Component/s: documentation
• Security Level: Public (Default Security Level. Issues are Public)
• Assignee: Steve Rowe
• Reporter: Steve Rowe
• Created: 30/Mar/18 00:46
• Updated: 27/Jun/18 08:31
• Resolved: 03/Apr/18 22:01

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.

Issue Links

• relates to: SOLR-8812 ExtendedDismaxQParser (edismax) ignores Boolean OR when q.op=AND and mm is not explicitly set
• relates to: SOLR-2649 MM ignored in edismax queries with operators