[
https://issues.apache.org/jira/browse/LUCENE-3120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Steve Davids updated LUCENE-3120:
---------------------------------
Attachment: LUCENE-3120.patch
A user came across this "odd" behavior, attached a simple test case that was
written before I came across this ticket which demonstrates the discrepancy.
> span query matches too many docs when two query terms are the same unless
> inOrder=true
> --------------------------------------------------------------------------------------
>
> Key: LUCENE-3120
> URL: https://issues.apache.org/jira/browse/LUCENE-3120
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/search
> Reporter: Doron Cohen
> Priority: Minor
> Fix For: 4.9, 5.0
>
> Attachments: LUCENE-3120.patch, LUCENE-3120.patch, LUCENE-3120.patch
>
>
> spinoff of user list discussion - [SpanNearQuery - inOrder
> parameter|http://markmail.org/message/i4cstlwgjmlcfwlc].
> With 3 documents:
> * "a b x c d"
> * "a b b d"
> * "a b x b y d"
> Here are a few queries (the number in parenthesis indicates expected #hits):
> These ones work *as expected*:
> * (1) in-order, slop=0, "b", "x", "b"
> * (1) in-order, slop=0, "b", "b"
> * (2) in-order, slop=1, "b", "b"
> These ones match *too many* hits:
> * (1) any-order, slop=0, "b", "x", "b"
> * (1) any-order, slop=1, "b", "x", "b"
> * (1) any-order, slop=2, "b", "x", "b"
> * (1) any-order, slop=3, "b", "x", "b"
> These ones match *too many* hits as well:
> * (1) any-order, slop=0, "b", "b"
> * (2) any-order, slop=1, "b", "b"
> Each of the above passes when using a phrase query (applying the slop, no
> in-order indication in phrase query).
> This seems related to a known overlapping spans issue - [non-overlapping Span
> queries|http://markmail.org/message/7jxn5eysjagjwlon] - as indicated by Hoss,
> so we might decide to close this bug after all, but I would like to at least
> have the junit that exposes the behavior in JIRA.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
