Synonym Query Expansion / Gaps / UnsupportedOperationException wrt SpanNearQuery

2016-05-13 Thread Daniel Bigham
I am experimenting with supporting synonyms on the query side by doing query expansion. For example, the query "open webpage" can be expanded if the following things are synonyms: "open" | "go to" This becomes the following: (I'm using both the stop word filter and the stemming filter) sp

How to get top "n" terms from a search result

2016-05-13 Thread Alok Bhandari
Hello , I have a set of documents , doc1:{world,hello} doc2:{world,test,try} doc3:{try, play,work} doc4:{hello,football,play} I want to query like doc_id:(doc1 doc2 doc4) and want to fetch top high-freq terms from the token terms , so if I want top 2 terms , it should return {world=2,hello=2} a