Search doesn't return document via query
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Key: LUCENE-2861
URL: https://issues.apache.org/jira/browse/LUCENE-2861
Project: Lucene - Java
Issue Type: Bug
Components: Search
Affects Versions: 3.0.3, 2.9.4, 2.9.1
Environment: Doesn't depend on enviroment
Reporter: Zenoviy Veres
The query doesn't return document that contain all words from query in correct
order.
The issue might be within mechanism how do SpanQuerys actually match results
(http://www.lucidimagination.com/blog/2009/07/18/the-spanquery/)
Please refer for details below. The example text wasn't passed through snowball
analyzer, however the issue exists after analyzing too
Query:
(intend within 3 of message) within 5 of message within 3 of addressed.
Text within document:
The contents of this e-mail message and
any attachments are intended solely for the
addressee(s) and may contain confidential
and/or legally privileged information. If you
are not the intended recipient of this message
or if this message has been addressed to you
in error, please immediately alert the sender
by reply e-mail and then delete this message
and any attachments
Result query:
SpanNearQuery spanNear = new SpanNearQuery(new SpanQuery[] {
new SpanTermQuery(new Term(BODY, "intended")),
new SpanTermQuery(new Term(BODY, "message"))},
4,
false);
SpanNearQuery spanNear2 = new SpanNearQuery(new SpanQuery[] {spanNear,
new SpanTermQuery(new Term(BODY, "message"))}, 5, false);
SpanNearQuery spanNear3 = new SpanNearQuery(new SpanQuery[] {spanNear2,
new SpanTermQuery(new Term(BODY, "addressed"))}, 3, false);
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