[ https://issues.apache.org/jira/browse/SOLR-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Magnus Bergmark updated SOLR-2649: ---------------------------------- Description: Hypothetical scenario: 1. User searches for "stocks oil gold" with MM set to "50%" 2. User adds "-stockings" to the query: "stocks oil gold -stockings" 3. User gets no hits since MM was ignored and all terms where AND-ed together The behavior seems to be intentional, although the reason why is never explained: // For correct lucene queries, turn off mm processing if there // were explicit operators (except for AND). boolean doMinMatched = (numOR + numNOT + numPluses + numMinuses) == 0; (lines 232-234 taken from tags/lucene_solr_3_3/solr/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java) This makes edismax unsuitable as an replacement to dismax; mm is one of the primary features of dismax. was: Hypothetical scenario: 1. User searches for "stocks oil gold" with MM set to "50%" 2. User adds "-stockings" to the query: "stocks oil gold -stockings" 3. User gets no hits since MM was ignored and all terms where AND-ed together The behavior seems to be intentional, although the reason why is never explained: 232 // For correct lucene queries, turn off mm processing if there 233 // were explicit operators (except for AND). 234 boolean doMinMatched = (numOR + numNOT + numPluses + numMinuses) == 0; (taken from tags/lucene_solr_3_3/solr/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java) This makes edismax unsuitable as an replacement to dismax; mm is one of the primary features of dismax. > MM ignored in edismax queries with operators > -------------------------------------------- > > Key: SOLR-2649 > URL: https://issues.apache.org/jira/browse/SOLR-2649 > Project: Solr > Issue Type: Bug > Components: search > Affects Versions: 3.3 > Reporter: Magnus Bergmark > Priority: Minor > > Hypothetical scenario: > 1. User searches for "stocks oil gold" with MM set to "50%" > 2. User adds "-stockings" to the query: "stocks oil gold -stockings" > 3. User gets no hits since MM was ignored and all terms where AND-ed > together > The behavior seems to be intentional, although the reason why is never > explained: > // For correct lucene queries, turn off mm processing if there > // were explicit operators (except for AND). > boolean doMinMatched = (numOR + numNOT + numPluses + numMinuses) == 0; > (lines 232-234 taken from > tags/lucene_solr_3_3/solr/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java) > This makes edismax unsuitable as an replacement to dismax; mm is one of the > primary features of dismax. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org