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From mark harwood <markharw...@yahoo.co.uk>
Subject Re: 3.6 - querying a no-norms field and getting document boost
Date Fri, 25 Jan 2013 16:51:50 GMT
Answering my own question - add optional new MatchAllDocsQuery("text") clause to factor in
the encoded norms from the "text" field.


________________________________
 From: mark harwood <markharw00d@yahoo.co.uk>
To: "java-user@lucene.apache.org" <java-user@lucene.apache.org> 
Sent: Friday, 25 January 2013, 16:11
Subject: 3.6 - querying a no-norms field and getting document boost
 
I have a 3.6 index with many no-norms fields and a single text field with norms (a fairly
common configuration). There is a document boost I have set at index-time that will have been
encoded into the text field's norms.

If I query solely on a non-text field then the ranking does not apply the document-level boost.

Without re-indexing and adding norms where I don't want them, how do I most elegantly query
field "A" and factor in the doc-boost already recorded in the "text" field's norms?
I appreciate DocValues in 4.x helps in this regard but looking for a clean/fast 3.6-based
solution.

Any suggestions?
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