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Date: Mon, 11 Apr 2011 10:59:05 +0000 (UTC)
From: "Michael McCandless (JIRA)" <jira@apache.org>
To: dev@lucene.apache.org
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Subject: [jira] [Updated] (LUCENE-3017) FST should differentiate between
 final vs non-final stop nodes
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     [ https://issues.apache.org/jira/browse/LUCENE-3017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael McCandless updated LUCENE-3017:
---------------------------------------

    Attachment: LUCENE-3017.patch

Patch.

> FST should differentiate between final vs non-final stop nodes
> --------------------------------------------------------------
>
>                 Key: LUCENE-3017
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3017
>             Project: Lucene - Java
>          Issue Type: Improvement
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>            Priority: Minor
>             Fix For: 4.0
>
>         Attachments: LUCENE-3017.patch
>
>
> I'm breaking out this one improvement from LUCENE-2948...
> Currently, if a node has no outgoing edges (a "stop node") the FST
> forcefully marks this as a final node, but it need not do this.  Ie,
> whether that node is final or not should be orthogonal to whether it
> has arcs leaving or not.

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