You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2015/08/20 17:29:45 UTC

[jira] [Created] (LUCENE-6753) TestFieldSkew test failure

Robert Muir created LUCENE-6753:
-----------------------------------

             Summary: TestFieldSkew test failure
                 Key: LUCENE-6753
                 URL: https://issues.apache.org/jira/browse/LUCENE-6753
             Project: Lucene - Core
          Issue Type: Bug
            Reporter: Robert Muir


This test adds empty documents with no field contents, then reopens and asserts that scores are the same. Its not supposed to be a random test, it just does a simple execution against each query.

But it fails with this seed in trunk (i committed some improved debugging):
{noformat}
ant test  -Dtestcase=TestSimilarity2 -Dtests.method=testNoFieldSkew -Dtests.seed=216F1F3C38561BEF -Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true -Dtests.locale=es_ES -Dtests.timezone=America/Catamarca -Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4]    > Throwable #1: java.lang.AssertionError: DefaultSimilarity: actual=0.0 = No matching clauses
   [junit4]    > ,expected=0.2169777 = sum of:
   [junit4]    >   0.10848885 = weight(foo:bar in 0) [DefaultSimilarity], result of:
   [junit4]    >     0.10848885 = score(doc=0,freq=1.0), product of:
   [junit4]    >       0.70710677 = queryWeight, product of:
   [junit4]    >         0.30685282 = idf(docFreq=1, docCount=1)
   [junit4]    >         2.3043842 = queryNorm
   [junit4]    >       0.15342641 = fieldWeight in 0, product of:
   [junit4]    >         1.0 = tf(freq=1.0), with freq of:
   [junit4]    >           1.0 = termFreq=1.0
   [junit4]    >         0.30685282 = idf(docFreq=1, docCount=1)
   [junit4]    >         0.5 = fieldNorm(doc=0)
   [junit4]    >   0.10848885 = weight(foo:baz in 0) [DefaultSimilarity], result of:
   [junit4]    >     0.10848885 = score(doc=0,freq=1.0), product of:
   [junit4]    >       0.70710677 = queryWeight, product of:
   [junit4]    >         0.30685282 = idf(docFreq=1, docCount=1)
   [junit4]    >         2.3043842 = queryNorm
   [junit4]    >       0.15342641 = fieldWeight in 0, product of:
   [junit4]    >         1.0 = tf(freq=1.0), with freq of:
   [junit4]    >           1.0 = termFreq=1.0
   [junit4]    >         0.30685282 = idf(docFreq=1, docCount=1)
   [junit4]    >         0.5 = fieldNorm(doc=0)
   [junit4]    >  expected:<0.21697770059108734> but was:<0.0>
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([216F1F3C38561BEF:89FA6BFD1F67BF87]:0)
   [junit4]    > 	at org.apache.lucene.search.similarities.TestSimilarity2.testNoFieldSkew(TestSimilarity2.java:201)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=DummyCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=DUMMY, chunkSize=16060, maxDocsPerChunk=1, blockSize=6), termVectorsFormat=CompressingTermVectorsFormat(compressionMode=DUMMY, chunkSize=16060, blockSize=6)), sim=DefaultSimilarity, locale=es_ES, timezone=America/Catamarca
   [junit4]   2> NOTE: Linux 3.19.0-25-generic amd64/Oracle Corporation 1.8.0_45 (64-bit)/cpus=8,threads=1,free=140426184,total=189267968
   [junit4]   2> NOTE: All tests run in this JVM: [TestSimilarity2]
   [junit4] Completed [1/1] in 0.64s, 1 test, 1 failure <<< FAILURES!
{noformat}

This is scary, it means the first reopen did not make documents visible when it should have? (or there is a sneaky test bug)





--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org