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Posted to dev@lucene.apache.org by "Paul Elschot (JIRA)" <ji...@apache.org> on 2015/04/08 18:58:12 UTC
[jira] [Comment Edited] (LUCENE-6394) Add two-phase support to
SpanNotQuery
[ https://issues.apache.org/jira/browse/LUCENE-6394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485509#comment-14485509 ]
Paul Elschot edited comment on LUCENE-6394 at 4/8/15 4:57 PM:
--------------------------------------------------------------
This nicely allows to share code between SpanPositionCheck and SpanNot, leaving the SpanNot here simpler than the one I put at LUCENE-6373, so I'd rather have this one.
was (Author: paul.elschot@xs4all.nl):
This nicely allows to share code between SpanPositionCheck and SpanNot, leaving the SpanNot here simpler than the one I put at LUCENE-6373, so I'd rather have this one.
Minor point: the patch has some unused imports for AcceptStatus.
> Add two-phase support to SpanNotQuery
> -------------------------------------
>
> Key: LUCENE-6394
> URL: https://issues.apache.org/jira/browse/LUCENE-6394
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Robert Muir
> Attachments: LUCENE-6394.patch, LUCENE-6394.patch, LUCENE-6394.patch
>
>
> This query is actually a lot like SpanPositionCheckQuery, except it checks that each inclusion Spans does not come near the exclusion side.
> Two-phase iteration should just work the inclusion side, deferring positions (the overlap checking against exclusion) until necessary.
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