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https://issues.apache.org/jira/browse/LUCENE-6481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14559808#comment-14559808
]
Michael McCandless commented on LUCENE-6481:
--------------------------------------------
I made test a bit more evil (use threads, sometimes randomly do poly query),
but I hit this:
{noformat}
[junit4] Started J0 PID(12760@localhost).
[junit4] Suite: org.apache.lucene.search.TestGeoPointQuery
[junit4] OK 0.04s | TestGeoPointQuery.testBBoxQuery
[junit4] 2> de maig 26, 2015 3:30:16 PM
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
uncaughtException
[junit4] 2> WARNING: Uncaught exception in thread:
Thread[T0,5,TGRP-TestGeoPointQuery]
[junit4] 2> java.lang.OutOfMemoryError: Java heap space
[junit4] 2> at
__randomizedtesting.SeedInfo.seed([E57ABD1CCC7F4388]:0)
[junit4] 2> at java.util.LinkedList.toArray(LinkedList.java:1050)
[junit4] 2> at java.util.List.sort(List.java:477)
[junit4] 2> at java.util.Collections.sort(Collections.java:141)
[junit4] 2> at
org.apache.lucene.search.GeoPointInBBoxQuery$GeoBBoxTermsEnum.<init>(GeoPointInBBoxQuery.java:157)
[junit4] 2> at
org.apache.lucene.search.GeoPointInBBoxQuery.getTermsEnum(GeoPointInBBoxQuery.java:86)
[junit4] 2> at
org.apache.lucene.search.MultiTermQuery.getTermsEnum(MultiTermQuery.java:345)
[junit4] 2> at
org.apache.lucene.search.MultiTermQueryConstantScoreWrapper$1.rewrite(MultiTermQueryConstantScoreWrapper.java:146)
[junit4] 2> at
org.apache.lucene.search.MultiTermQueryConstantScoreWrapper$1.scorer(MultiTermQueryConstantScoreWrapper.java:212)
[junit4] 2> at
org.apache.lucene.search.LRUQueryCache$CachingWrapperWeight.scorer(LRUQueryCache.java:585)
[junit4] 2> at
org.apache.lucene.search.Weight.bulkScorer(Weight.java:137)
[junit4] 2> at
org.apache.lucene.search.AssertingWeight.bulkScorer(AssertingWeight.java:72)
[junit4] 2> at
org.apache.lucene.search.AssertingWeight.bulkScorer(AssertingWeight.java:72)
[junit4] 2> at
org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:560)
[junit4] 2> at
org.apache.lucene.search.AssertingIndexSearcher.search(AssertingIndexSearcher.java:93)
[junit4] 2> at
org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:367)
[junit4] 2> at
org.apache.lucene.search.TestGeoPointQuery$1._run(TestGeoPointQuery.java:337)
[junit4] 2> at
org.apache.lucene.search.TestGeoPointQuery$1.run(TestGeoPointQuery.java:265)
[junit4] 2>
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestGeoPointQuery
-Dtests.method=testRandomTiny -Dtests.seed=E57ABD1CCC7F4388
-Dtests.locale=ca_ES -Dtests.timezone=America/Rankin_Inlet -Dtests.asserts=true
-Dtests.file.encoding=UTF-8
[junit4] ERROR 49.3s | TestGeoPointQuery.testRandomTiny <<<
{noformat}
It's curious because the {{testRandomTiny}} only indexes a few 10s of points...
> 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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