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https://issues.apache.org/jira/browse/LUCENE-3832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13218338#comment-13218338
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Uwe Schindler commented on LUCENE-3832:
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In test-framework is a helper method to build a Daciuk/Mihov automaton.
With the patch, this somehow makes TermsFilter from contrib obsolete or should
we maybe port that to an AutomatonQuery / MTQWF(AutomatonQuery)? If it simply
subclasses AQ it could be more performant if the array has terms which are
following each other in terms index.
> Port BasicAutomata.stringUnion from Brics to Lucene
> ---------------------------------------------------
>
> Key: LUCENE-3832
> URL: https://issues.apache.org/jira/browse/LUCENE-3832
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Dawid Weiss
> Assignee: Dawid Weiss
> Priority: Trivial
> Fix For: 3.6, 4.0
>
> Attachments: LUCENE-3832.patch
>
>
> Brics has my code to build Automaton from a set of sorted strings in one step
> (Daciuk/Mihov's algorithm again). This should be easily portable to Lucene
> and is quite useful.
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