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Posted to issues@lucene.apache.org by "Marc D'Mello (Jira)" <ji...@apache.org> on 2022/06/30 22:42:00 UTC
[jira] [Commented] (LUCENE-10628) Enable MatchingFacetSetCounts to use space partitioning data structures
[ https://issues.apache.org/jira/browse/LUCENE-10628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17561200#comment-17561200 ]
Marc D'Mello commented on LUCENE-10628:
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I am planning on working on this.
> Enable MatchingFacetSetCounts to use space partitioning data structures
> -----------------------------------------------------------------------
>
> Key: LUCENE-10628
> URL: https://issues.apache.org/jira/browse/LUCENE-10628
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Marc D'Mello
> Priority: Minor
>
> Currently, {{MatchingFacetSetCounts}} iterates over {{FacetSetMatcher}} instances passed into it linearly. While this is fine in some cases, if we have a large amount of {{FacetSetMatcher}}'s, this can be inefficient. We should provide the option to users to enable the use of space partitioning data structures (namely R trees and KD trees) so we can potentially scan over these {{FacetSetMatcher}}'s in sub-linear time.
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