[
https://issues.apache.org/jira/browse/LUCENE-6519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14580845#comment-14580845
]
ASF subversion and git services commented on LUCENE-6519:
---------------------------------------------------------
Commit 1684719 from [~mikemccand] in branch 'dev/trunk'
[ https://svn.apache.org/r1684719 ]
LUCENE-6519: make BKDPointInPolygonQueries much faster: avoid the per-hit
polygon check when a leaf cell is fully contained by the polygon
> BKD polygon queries should avoid per-hit filtering when cell is fully enclosed
> ------------------------------------------------------------------------------
>
> Key: LUCENE-6519
> URL: https://issues.apache.org/jira/browse/LUCENE-6519
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/sandbox
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 5.3, Trunk
>
> Attachments: LUCENE-6519.patch, LUCENE-6519.patch
>
>
> In LUCENE-6481, [~nknize] added methods to test for the relationship between
> an axis-aligned rect vs the query polygon, e.g. is the rect fully contained
> by the polygon, overlaps its boundaries, or fully outside the polygon.
> I think we should also use those methods to speed up BKDPointInPolygonQuery,
> to decide on recursively visiting the tree, how to handle the leaf blocks
> under internal nodes.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
