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From Otmar Caduff <ocad...@gmail.com>
Subject Subset Matching
Date Fri, 25 Mar 2016 09:20:22 GMT
Hi all
In Lucene, I know of the possibility of Occur.SHOULD, Occur.MUST and the
“minimum should match” setting on the boolean query.

Now, when querying, I want to
- (1)  match the documents which either contain all the terms of the query
(Occur.MUST for all terms would do that) or,
- (2)  if all terms for a given field of a document are a subset of the
query terms, that document should match as well.

Any clue on how to accomplish this?

Otmar

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