[
https://issues.apache.org/jira/browse/LUCENE-3183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134192#comment-13134192
]
Michael McCandless commented on LUCENE-3183:
--------------------------------------------
I think the hack is actually correct, but maybe change it to check
termEnum.position >= 0?
So this was a case we missed from LUCENE-3183 (maybe there are more!?), where
we decided for the corner case of empty field and term text, the caller must
handle that the returned enum is unpositioned (in exchange for not adding an if
per next).
And maybe add the same comment about LUCENE-3183 on top of that logic?
> TestIndexWriter failure: AIOOBE
> -------------------------------
>
> Key: LUCENE-3183
> URL: https://issues.apache.org/jira/browse/LUCENE-3183
> Project: Lucene - Java
> Issue Type: Bug
> Affects Versions: 4.0
> Reporter: selckin
> Assignee: Michael McCandless
> Attachments: LUCENE-3183.patch, LUCENE-3183.patch, LUCENE-3183.patch,
> LUCENE-3183_test.patch
>
>
> trunk: r1133486
> {code}
> [junit] Testsuite: org.apache.lucene.index.TestIndexWriter
> [junit] Testcase:
> testEmptyFieldName(org.apache.lucene.index.TestIndexWriter): Caused an
> ERROR
> [junit] CheckIndex failed
> [junit] java.lang.RuntimeException: CheckIndex failed
> [junit] at
> org.apache.lucene.util._TestUtil.checkIndex(_TestUtil.java:158)
> [junit] at
> org.apache.lucene.util._TestUtil.checkIndex(_TestUtil.java:144)
> [junit] at
> org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:477)
> [junit] at
> org.apache.lucene.index.TestIndexWriter.testEmptyFieldName(TestIndexWriter.java:857)
> [junit] at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1362)
> [junit] at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1280)
> [junit]
> [junit]
> [junit] Tests run: 39, Failures: 0, Errors: 1, Time elapsed: 17.634 sec
> [junit]
> [junit] ------------- Standard Output ---------------
> [junit] CheckIndex failed
> [junit] Segments file=segments_1 numSegments=1 version=FORMAT_4_0 [Lucene
> 4.0]
> [junit] 1 of 1: name=_0 docCount=1
> [junit] codec=SegmentCodecs [codecs=[PreFlex],
> provider=org.apache.lucene.index.codecs.CoreCodecProvider@3f78807]
> [junit] compound=false
> [junit] hasProx=true
> [junit] numFiles=8
> [junit] size (MB)=0
> [junit] diagnostics = {os.version=2.6.39-gentoo, os=Linux,
> lucene.version=4.0-SNAPSHOT, source=flush, os.arch=amd64,
> java.version=1.6.0_25, java.vendor=Sun Microsystems Inc.}
> [junit] no deletions
> [junit] test: open reader.........OK
> [junit] test: fields..............OK [1 fields]
> [junit] test: field norms.........OK [1 fields]
> [junit] test: terms, freq, prox...ERROR:
> java.lang.ArrayIndexOutOfBoundsException: -1
> [junit] java.lang.ArrayIndexOutOfBoundsException: -1
> [junit] at
> org.apache.lucene.index.codecs.preflex.TermInfosReader.seekEnum(TermInfosReader.java:212)
> [junit] at
> org.apache.lucene.index.codecs.preflex.TermInfosReader.seekEnum(TermInfosReader.java:301)
> [junit] at
> org.apache.lucene.index.codecs.preflex.TermInfosReader.get(TermInfosReader.java:234)
> [junit] at
> org.apache.lucene.index.codecs.preflex.TermInfosReader.terms(TermInfosReader.java:371)
> [junit] at
> org.apache.lucene.index.codecs.preflex.PreFlexFields$PreTermsEnum.reset(PreFlexFields.java:719)
> [junit] at
> org.apache.lucene.index.codecs.preflex.PreFlexFields$PreTerms.iterator(PreFlexFields.java:249)
> [junit] at
> org.apache.lucene.index.PerFieldCodecWrapper$FieldsReader$FieldsIterator.terms(PerFieldCodecWrapper.java:147)
> [junit] at
> org.apache.lucene.index.CheckIndex.testTermIndex(CheckIndex.java:610)
> [junit] at
> org.apache.lucene.index.CheckIndex.checkIndex(CheckIndex.java:495)
> [junit] at
> org.apache.lucene.util._TestUtil.checkIndex(_TestUtil.java:154)
> [junit] at
> org.apache.lucene.util._TestUtil.checkIndex(_TestUtil.java:144)
> [junit] at
> org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:477)
> [junit] at
> org.apache.lucene.index.TestIndexWriter.testEmptyFieldName(TestIndexWriter.java:857)
> [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [junit] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [junit] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [junit] at java.lang.reflect.Method.invoke(Method.java:597)
> [junit] at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
> [junit] at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> [junit] at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
> [junit] at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> [junit] at
> org.junit.rules.TestWatchman$1.evaluate(TestWatchman.java:48)
> [junit] at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> [junit] at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> [junit] at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
> [junit] at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1362)
> [junit] at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1280)
> [junit] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
> [junit] at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> [junit] at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
> [junit] at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> [junit] at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
> [junit] at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> [junit] at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> [junit] at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
> [junit] at
> junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:422)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:931)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:758)
> [junit] test: stored fields.......OK [0 total field count; avg 0
> fields per doc]
> [junit] test: term vectors........OK [0 total vector count; avg 0
> term/freq vector fields per doc]
> [junit] FAILED
> [junit] WARNING: fixIndex() would remove reference to this segment;
> full exception:
> [junit] java.lang.RuntimeException: Term Index test failed
> [junit] at
> org.apache.lucene.index.CheckIndex.checkIndex(CheckIndex.java:508)
> [junit] at
> org.apache.lucene.util._TestUtil.checkIndex(_TestUtil.java:154)
> [junit] at
> org.apache.lucene.util._TestUtil.checkIndex(_TestUtil.java:144)
> [junit] at
> org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:477)
> [junit] at
> org.apache.lucene.index.TestIndexWriter.testEmptyFieldName(TestIndexWriter.java:857)
> [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [junit] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [junit] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [junit] at java.lang.reflect.Method.invoke(Method.java:597)
> [junit] at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
> [junit] at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> [junit] at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
> [junit] at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> [junit] at
> org.junit.rules.TestWatchman$1.evaluate(TestWatchman.java:48)
> [junit] at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> [junit] at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> [junit] at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
> [junit] at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1362)
> [junit] at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1280)
> [junit] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
> [junit] at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> [junit] at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
> [junit] at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> [junit] at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
> [junit] at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> [junit] at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> [junit] at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
> [junit] at
> junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:422)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:931)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:758)
> [junit]
> [junit] WARNING: 1 broken segments (containing 1 documents) detected
> [junit]
> [junit] ------------- ---------------- ---------------
> [junit] ------------- Standard Error -----------------
> [junit] NOTE: reproduce with: ant test -Dtestcase=TestIndexWriter
> -Dtestmethod=testEmptyFieldName
> -Dtests.seed=-3770357642070518646:-3121175410586002489 -Dtests.multiplier=3
> [junit] NOTE: test params are: codec=PreFlex, locale=zh,
> timezone=Indian/Antananarivo
> [junit] NOTE: all tests run in this JVM:
> [junit] [TestDateTools, TestDeletionPolicy, TestDocsAndPositions,
> TestFlex, TestIndexReaderCloneNorms, TestIndexWriter]
> [junit] NOTE: Linux 2.6.39-gentoo amd64/Sun Microsystems Inc. 1.6.0_25
> (64-bit)/cpus=8,threads=1,free=85972280,total=232521728
> [junit] ------------- ---------------- ---------------
> [junit] TEST org.apache.lucene.index.TestIndexWriter FAILED
> {code}
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