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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-7147) Improve disjoint check for geo distance query traversal
Date Tue, 29 Mar 2016 19:41:25 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-7147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15216724#comment-15216724
] 

ASF subversion and git services commented on LUCENE-7147:
---------------------------------------------------------

Commit 0cf26bf368f9e08346df80f025ad021d5b3dbfe1 in lucene-solr's branch refs/heads/branch_6x
from [~rjernst]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=0cf26bf ]

LUCENE-7147: Improve disjoint check for geo distance query traversal


> Improve disjoint check for geo distance query traversal
> -------------------------------------------------------
>
>                 Key: LUCENE-7147
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7147
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Ryan Ernst
>         Attachments: LUCENE-7147.patch, example-crosses-axis-not-center.html, example-intersects-bbox-not-circle.html
>
>
> When doing geo distance queries, it is important to avoid traversing subtrees which do
not contain any relevant points. We currently have checks which compare the bbox of the query
to the bounds of the subtree. However, it is possible for a subtree to overlap the bbox, but
still not intersect the query. This issue is to improve that check to avoid unnecessary traversals.



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