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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2016/10/19 10:33:58 UTC
[jira] [Updated] (LUCENE-7506) FastTaxonomyFacetCounts should use
ConjunctionDISI
[ https://issues.apache.org/jira/browse/LUCENE-7506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless updated LUCENE-7506:
---------------------------------------
Attachment: LUCENE-7506.patch
Patch from [~jpountz]. I tested on {{wikimediumall}} and the perf change to {{TermDateFacets}} looks in the noise.
> FastTaxonomyFacetCounts should use ConjunctionDISI
> --------------------------------------------------
>
> Key: LUCENE-7506
> URL: https://issues.apache.org/jira/browse/LUCENE-7506
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 7.0
>
> Attachments: LUCENE-7506.patch
>
>
> [~jpountz] proposed this patch, so that in sparse cases the facet counting is fast (more in proportion to the size of the intersected set).
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