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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2015/02/25 11:12:04 UTC
[jira] [Commented] (LUCENE-6105) Don't create root arc cache for
tiny FSTs
[ https://issues.apache.org/jira/browse/LUCENE-6105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14336315#comment-14336315 ]
ASF subversion and git services commented on LUCENE-6105:
---------------------------------------------------------
Commit 1662196 from [~mikemccand] in branch 'dev/branches/lucene_solr_4_10'
[ https://svn.apache.org/r1662196 ]
LUCENE-6105: don't cache root arcs for small FSTs
> Don't create root arc cache for tiny FSTs
> -----------------------------------------
>
> Key: LUCENE-6105
> URL: https://issues.apache.org/jira/browse/LUCENE-6105
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/FSTs
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Priority: Blocker
> Fix For: 4.10.4, 5.0, Trunk
>
> Attachments: LUCENE-6105.patch
>
>
> The purpose of the root arc cache is to speed up lookups for ASCII terms, but it adds high overhead if the FST is already tiny.
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