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Date: Mon, 18 Nov 2013 10:35:12 -0800 (PST)
From: Shahak Nagiel <snagiel@yahoo.com>
Reply-To: Shahak Nagiel <snagiel@yahoo.com>
Subject: QueryParser.Operator with BooleanQuery
To: "java-user@lucene.apache.org" <java-user@lucene.apache.org>
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Initially, I queried our (v4.4) index with a single MultiFieldQueryParser a=
nd=A0Operator.AND to ensure that all search terms appeared in the results.=
=0A=0ASince then, however, we've needed to query more flexibly, using a Boo=
leanQuery to merge several subqueries (in order to apply different analyzer=
s to different fields/field groups). =A0As a result, we've had to switch to=
 Operator.OR, since there was no guarantee that all search terms would appl=
y to/match every clause of the boolean query.=0A=0AConsequently, there's mo=
re "noise" in the returned results, since many of them don't contain ALL th=
e original search terms.=0A=0ASo, is there a way to enforce this AND/MUST p=
olicy in a cumulative sense across all subqueries (i.e. filter out results =
which don't match all search terms)?=0A=0AThanks!=0A
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