Hi all, (Cross posted to stackoverflow yesterday (http://stackoverflow.com/q/17154510/814206), no answers at SO yet, perhaps java-users@lucene is a better place for this question; I hope not to annoy any of you with these duplicate messages)
In Lucene (currently using version 4.1) using Lucene's flexible query parser , is it possible to build(…) proximity queries from ProximityQueryNode? The code uses a flexible parser in order to parse (partial) queries read from a file into QueryNode; process these QueryNodes; and finally search using the built queries. The three phases of the flexible parser: * Parsing, does what I want it to do. The StandardSyntaxParser parses even complex queries with proximity operators (for example "(\"letter comes\"~3 \"agitated employees\"~4 \"worried about salaries\"~1) AND (\"letter comes agitated employees worried about salaries\"~8)" parses correctly (to a group containing SlopQueryNode; having slop queries is adequate). * Processing, removes proximity and slop nodes from the tree; skipping processing might work and allows avoiding this problem. * Building, replaces proximity and slop with BooleanQuery or ignores it and emits TermQuery even for unprocessed QueryNode trees that do contain ProximityQueryNodes. What can I do, so that Lucene parses partial queries to QueryNode parse trees, expand the trees to search for other terms nearby, and submit the query to the searcher? Config: Lucene version 4.1, if needed I'll upgrade to 4.3.2 Parser ….flexible.standard.Standard, if needed I can switch parser but preferably one of the flexible ones. With kind regards, Kasper =============================================================================================================Disclaimer MAASTRO clinic: Aan dit bericht kunnen geen rechten worden ontleend. Het bericht is alleen bestemd voor de geadresseerde. Indien dit bericht niet voor u is bestemd, verzoeken wij u dit onmiddellijk aan ons te melden en de inhoud van het bericht te vernietigen. This message shall not constitute any obligations. This message is intended solely for the addressee. If you have received this message in error, please inform us immediately and delete its contents. ============================================================================================================= --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
