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Posted to dev@lucene.apache.org by "Robert Muir (Resolved) (JIRA)" <ji...@apache.org> on 2012/03/02 16:19:57 UTC
[jira] [Resolved] (LUCENE-3801) Generify FST shortestPaths() to
take a comparator
[ https://issues.apache.org/jira/browse/LUCENE-3801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir resolved LUCENE-3801.
---------------------------------
Resolution: Fixed
Fix Version/s: 4.0
3.6
> Generify FST shortestPaths() to take a comparator
> -------------------------------------------------
>
> Key: LUCENE-3801
> URL: https://issues.apache.org/jira/browse/LUCENE-3801
> Project: Lucene - Java
> Issue Type: Improvement
> Components: core/FSTs
> Affects Versions: 3.6, 4.0
> Reporter: Robert Muir
> Assignee: Robert Muir
> Fix For: 3.6, 4.0
>
> Attachments: LUCENE-3801.patch, LUCENE-3801.patch, LUCENE-3801.patch, LUCENE-3801.patch
>
>
> Not sure we should do this, it costs 5-10% performance for WFSTSuggester.
> But maybe we can optimize something here, or maybe its just no big deal to us.
> Because in general, this could be pretty powerful, e.g. if you needed to store
> some custom stuff in the suggester, you could use pairoutputs, or whatever.
> And the possibility we might need shortestPaths for other cool things... at the
> least I just wanted to have the patch up here.
> I haven't tested this on pairoutputs... but i've tested it with e.g. FloatOutputs
> and other things and it works fine.
> I tried to minimize the generics violations, there is only 1 (cannot create generic array).
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