[LUCENE-7143] TestGeoUtils.testRandomCircleToBBox() failure: point was within the distance according to haversin, but the bbox doesn't contain it

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: modules/spatial
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Steven Rowe
• Created: 27/Mar/16 04:16
• Updated: 28/Aug/22 14:53

Description

My Jenkins found a reproducible seed on master:

Checking out Revision 6d288704c447a129fc73bdc03d36fe0b6cc6fe4b (refs/remotes/origin/master)
[...]
   [junit4] Suite: org.apache.lucene.spatial.util.TestGeoUtils
   [junit4]   1> small=true centerLat=52.21127015602516 cetnerLon=71.84139037527612 radiusMeters=0.14260981556857288
   [junit4]   1>   bbox: lat=52.21126887493939 to 52.21127143711092 lon=71.84138828456638 to 71.84139246598588
   [junit4]   1>   point: lat=52.21127143918468 lon=71.84139011107445
   [junit4]   1>   haversin: 0.13440918696036408
   [junit4]   2> NOTE: download the large Jenkins line-docs file by running 'ant get-jenkins-line-docs' in the lucene directory.
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestGeoUtils -Dtests.method=testRandomCircleToBBox -Dtests.seed=9B752AD620F732A2 -Dtests.slow=true -Dtests.linedocsfile=/home/jenkins/lucene-data/enwiki.random.lines.txt -Dtests.locale=bg -Dtests.timezone=Asia/Beirut -Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] FAILURE 0.98s J2 | TestGeoUtils.testRandomCircleToBBox <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: point was within the distance according to haversin, but the bbox doesn't contain it
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([9B752AD620F732A2:AD6B2C633DDF9D8B]:0)
   [junit4]    > 	at org.apache.lucene.spatial.util.TestGeoUtils.testRandomCircleToBBox(TestGeoUtils.java:226)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene60): {}, docValues:{}, maxPointsInLeafNode=182, maxMBSortInHeap=4.93231148395932, sim=ClassicSimilarity, locale=bg, timezone=Asia/Beirut
   [junit4]   2> NOTE: Linux 4.1.0-custom2-amd64 amd64/Oracle Corporation 1.8.0_45 (64-bit)/cpus=16,threads=1,free=396287592,total=514850816
   [junit4]   2> NOTE: All tests run in this JVM: [TestGeoUtils]
   [junit4] Completed [1/3 (1!)] on J2 in 6.37s, 9 tests, 1 failure <<< FAILURES!