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Naomi Dushay commented on SOLR-3385: ------------------------------------ I believe this is the same as SOLR-2649: // 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) > Extended Dismax parser ignores all regular search terms when one search term > is using + (dismax behaves differently) > -------------------------------------------------------------------------------------------------------------------- > > Key: SOLR-3385 > URL: https://issues.apache.org/jira/browse/SOLR-3385 > Project: Solr > Issue Type: Bug > Components: query parsers > Affects Versions: 3.5 > Reporter: Nils Kaiser > Attachments: select_dev_PLUSsales_dismax_553results.xml, > select_dev_PLUSsales_edismax_9600results.xml, > select_dev_PLUSsales_miau_dismax_0results.xml, > select_dev_PLUSsales_miau_edismax_9600results.xml, > select_dev_sales_miau_edismax_0results.xml, > select_PLUSsales_dismax_9600results.xml, > select_PLUSsales_edismax_9600results.xml > > > When using the extended dismax parser with at least one term using + or -, > all other search terms are ignored. > Example: > (the terms dev and sales are found in the index, the term miau is not part of > the index) > "dev sales miau", "+dev +sales +miau", "dev +sales +miau" all give me 0 > results (as expected) > "dev +sales miau", "dev +sales" or "+sales" return the same number of results > (dev and miau terms are ignored) > The standard dismax parser always treats search terms as +, so "dev sales > miau", "+dev +sales miau", "dev +sales miau" return the same number of > results. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators 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