well basically i was about to explain and ask once more for your opinions but this morning i just wanted to try something in the source code and it succeeded... so here is what i want and i did for getting it:
What I wanted: . The exact thing I want to is similar to "score" field. Normally it always exists but we can see it in a normal query response, unless we set fl:*,score. For my case, I would like to see each documents position in a pseudo field like "score", so when i run a query with fl:*,position I want to see <position>5</position> for the 5th document in the result set. so to make it more clear when you search for "q=name:deniz&fl=*,position,score" the result set will be something like : <doc><position></position>1<id>986</id><score>5</score></doc> <doc><position></position>2<id>1002</id><score>4</score></doc> <doc><position></position>3<id>140</id><score>3</score></doc> and when user runs another query lets say "q=name:stephan&fl=*,position,score" the result set will be like: <doc><position></position>1<id>140</id><score>8</score></doc> <doc><position></position>2<id>986</id><score>5</score></doc> <doc><position></position>3<id>1002</id><score>1</score></doc> as you see, each time a different query will have different score, therefore a documents position - or ranking whichever you prefer to say - will be changed according to query What I did: well after digging the source code, I am now able to see dynamic positions for each different search.. I have simply added a position function to DocIterator and implemented in in subclasses. Then I have added a control block in ReturnFields for checking if fl has position in it. It is working in a similar way with score. and the last thing to do was adding a custom augmenter class like PositionAugmenter - similar to ScoreAugmenter. Then I am done :) I hope it helps if anyone faces a similar issue... ----- Zeki ama calismiyor... Calissa yapar... -- View this message in context: http://lucene.472066.n3.nabble.com/Adding-a-new-pseudo-field-tp4011995p4012375.html Sent from the Solr - User mailing list archive at Nabble.com.
