[LUCENE-7138] TestMinShouldMatch2 assertion failure

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Michael McCandless
• Created: 25/Mar/16 10:02
• Updated: 28/Aug/22 14:53
• Resolved: 10/Jun/16 19:41

Description

I randomly hit this test failure:

ant test  -Dtestcase=TestMinShouldMatch2 -Dtests.seed=D712D2CC986DDBA -Dtests.multiplier=3 -Dtests.nightly=true -Dtests.locale=ar-BH -Dtests.timezone=Etc/GMT-9 -Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1

   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<0.559075117111206> but was:<0.06988438963890076>
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([D712D2CC986DDBA:F2A0B1A99368A5DB]:0)
   [junit4]    > 	at org.apache.lucene.search.TestMinShouldMatch2.assertNext(TestMinShouldMatch2.java:161)
   [junit4]    > 	at org.apache.lucene.search.TestMinShouldMatch2.testNextVaryingNumberOfTerms(TestMinShouldMatch2.java:278)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene60): {field=Lucene50(blocksize=128)}, docValues:{dv=DocValuesFormat(name=Lucene54)}, maxPointsInLeafNode=367, maxMBSortInHeap=4.737709757956011, sim=RandomSimilarity(queryNorm=true,coord=yes): {}, locale=ar-BH, timezone=Etc/GMT-9
   [junit4]   2> NOTE: Linux 3.13.0-71-generic amd64/Oracle Corporation 1.8.0_60 (64-bit)/cpus=8,threads=1,free=441776504,total=516947968
   [junit4]   2> NOTE: All tests run in this JVM: [TestMinShouldMatch2]

Issue Links

• duplicates: LUCENE-7132 BooleanQuery scores can be diff for same docs+sim when using coord (disagree with Explanation which doesn't change)