[LUCENE-3718] SamplingWrapperTest failure with certain test seed

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0-ALPHA
• Component/s: modules/facet
• Lucene Fields: Patch Available
• Assignee: Doron Cohen
• Reporter: Doron Cohen
• Created: 24/Jan/12 07:05
• Updated: 28/Aug/22 13:06
• Resolved: 24/Jan/12 12:40

Description

Build: https://builds.apache.org/job/Lucene-Solr-tests-only-trunk/12231/

1 tests failed.
REGRESSION: org.apache.lucene.facet.search.SamplingWrapperTest.testCountUsingSamping

Error Message:
Results are not the same!

Stack Trace:
org.apache.lucene.facet.FacetTestBase$NotSameResultError: Results are not the same!
at org.apache.lucene.facet.FacetTestBase.assertSameResults(FacetTestBase.java:333)
at org.apache.lucene.facet.search.sampling.BaseSampleTestTopK.assertSampling(BaseSampleTestTopK.java:104)
at org.apache.lucene.facet.search.sampling.BaseSampleTestTopK.testCountUsingSamping(BaseSampleTestTopK.java:82)
at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:529)
at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:165)
at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:57)

NOTE: reproduce with: ant test -Dtestcase=SamplingWrapperTest -Dtestmethod=testCountUsingSamping -Dtests.seed=4a5994491f79fc80:-18509d134c89c159:-34f6ecbb32e930f7 -Dtests.multiplier=3 -Dargs="-Dfile.encoding=UTF-8"
NOTE: test params are: codec=Lucene40: {$facets=PostingsFormat(name=MockRandom), $full_path$=PostingsFormat(name=MockSep), content=Pulsing40(freqCutoff=19 minBlockSize=65 maxBlockSize=209), $payloads$=PostingsFormat(name=Lucene40WithOrds)}, sim=RandomSimilarityProvider(queryNorm=true,coord=true): {$facets=LM Jelinek-Mercer(0.700000), content=DFR I(n)B3(800.0)}, locale=bg, timezone=Asia/Manila