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Posted to issues@lucene.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2019/10/04 05:14:00 UTC
[jira] [Commented] (LUCENE-8860) LatLonShapeBoundingBoxQuery could
make more decisions on inner nodes
[ https://issues.apache.org/jira/browse/LUCENE-8860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16944225#comment-16944225 ]
ASF subversion and git services commented on LUCENE-8860:
---------------------------------------------------------
Commit d4ab808a8ab8c58a9ddbc7d4f108df7f1f4c0b51 in lucene-solr's branch refs/heads/master from Igor Motov
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=d4ab808 ]
LUCENE-8860: add additional leaf node level optimizations in LatLonShapeBoundingBoxQuery. (#844)
> LatLonShapeBoundingBoxQuery could make more decisions on inner nodes
> --------------------------------------------------------------------
>
> Key: LUCENE-8860
> URL: https://issues.apache.org/jira/browse/LUCENE-8860
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Adrien Grand
> Priority: Minor
> Attachments: fig1.png, fig2.png, fig3.png
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Currently LatLonShapeBoundingBoxQuery with the INTERSECTS relation only returns CELL_INSIDE_QUERY if the query contains ALL minimum bounding rectangles of the indexed triangles.
> I think we could return CELL_INSIDE_QUERY if the box contains either of the edges of all MBRs of indexed triangles since triangles are guaranteed to touch all edges of their MBR by definition. In some cases this would help save decoding triangles and running costly point-in-triangle computations.
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