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https://issues.apache.org/jira/browse/LUCENE-6481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14561052#comment-14561052
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Michael McCandless commented on LUCENE-6481:
--------------------------------------------
I fixed the randomized test case to only test a "smallish" global bbox (up to
+/- 1.5 in lat and lon directions)... when testing the full space the test runs
very very slowly, even testRandomTiny, because it can require 100s of K terms
... I'm not quite sure why (?) but the query classes do advertise that they
should be used on smallish rectangles.
Also, the test fails because of boundary cases:
{noformat}
T0: iter=57 id=6819 docID=6723 lat=-81.12143028547105 lon=-168.98618510239544
(bbox: lat=-81.22948018485512 TO -80.9313958433031 lon=-168.98618505380117 TO
-168.77958782241174) expected true but got: false deleted?=false
query=GeoPointInBBoxQuery: field=geoField: Lower Left:
[-168.98618505380117,-81.22948018485512] Upper Right:
[-168.77958782241174,-80.9313958433031]
máj 27, 2015 2:16:52 PM
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
uncaughtException
WARNING: Uncaught exception in thread: Thread[T0,5,TGRP-TestGeoPointQuery]
java.lang.AssertionError: wrong result
at __randomizedtesting.SeedInfo.seed([4B5245DED09AE592]:0)
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.lucene.search.TestGeoPointQuery$1._run(TestGeoPointQuery.java:380)
at
org.apache.lucene.search.TestGeoPointQuery$1.run(TestGeoPointQuery.java:279)
{noformat}
It's odd because in GeoUtils#bboxContains, we do try to take the quantization
into account ...
> Improve GeoPointField type to only visit high precision boundary terms
> -----------------------------------------------------------------------
>
> Key: LUCENE-6481
> URL: https://issues.apache.org/jira/browse/LUCENE-6481
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/index
> Reporter: Nicholas Knize
> Attachments: LUCENE-6481.patch, LUCENE-6481.patch, LUCENE-6481.patch,
> LUCENE-6481.patch, LUCENE-6481.patch, LUCENE-6481.patch, LUCENE-6481_WIP.patch
>
>
> Current GeoPointField [LUCENE-6450 |
> https://issues.apache.org/jira/browse/LUCENE-6450] computes a set of ranges
> along the space-filling curve that represent a provided bounding box. This
> determines which terms to visit in the terms dictionary and which to skip.
> This is suboptimal for large bounding boxes as we may end up visiting all
> terms (which could be quite large).
> This incremental improvement is to improve GeoPointField to only visit high
> precision terms in boundary ranges and use the postings list for ranges that
> are completely within the target bounding box.
> A separate improvement is to switch over to auto-prefix and build an
> Automaton representing the bounding box. That can be tracked in a separate
> issue.
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