NightOwl888 commented on PR #938:
URL: https://github.com/apache/lucenenet/pull/938#issuecomment-2111511168
Looks like it still fails on Windows sometimes. I think it is more robust
than it was, though. I had to try with `[Repeat(25)]` to get it to fail. I will
try in Azure DevOps with the attribute to see whether it will fail on Linux or
macOS.
```console
TestNRTThreads_Mem
Source: TestIndexWriterOnJRECrash.cs line 51
Duration: 34.3 sec
Message:
Lucene.Net.Util.LuceneSystemException : CheckIndex failed
To reproduce this test result:
Option 1:
Apply the following assembly-level attributes:
[assembly: Lucene.Net.Util.RandomSeed("0x58551ebf9b5e10f6")]
[assembly: NUnit.Framework.SetCulture("en-AG")]
Option 2:
Use the following .runsettings file:
<RunSettings>
<TestRunParameters>
<Parameter name="tests:seed" value="0x58551ebf9b5e10f6" />
<Parameter name="tests:culture" value="en-AG" />
</TestRunParameters>
</RunSettings>
See the .runsettings documentation at:
https://docs.microsoft.com/en-us/visualstudio/test/configure-unit-tests-by-using-a-dot-runsettings-file.
Stack Trace:
TestUtil.CheckIndex(Directory dir, Boolean crossCheckTermVectors) line 177
TestUtil.CheckIndex(Directory dir) line 162
TestIndexWriterOnJRECrash.CheckIndexes(FileSystemInfo file) line 322
TestIndexWriterOnJRECrash.CheckIndexes(FileSystemInfo file) line 329
TestIndexWriterOnJRECrash.CheckIndexes(FileSystemInfo file) line 329
TestIndexWriterOnJRECrash.TestNRTThreads_Mem() line 88
InvokeStub_TestIndexWriterOnJRECrash.TestNRTThreads_Mem(Object, Object,
IntPtr*)
MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
Standard Output:
CheckIndex failed
Segments file=segments_2 numSegments=3 version=4.8 format=
1 of 3: name=_9 docCount=162
codec=Lucene46
compound=True
numFiles=4
size (MB)=0.34093189239501953
diagnostics = {source=merge, lucene.version=4.8.0, os=Microsoft Windows,
os.arch=X64, os.version=10.0.19045, java.version=8.0.1, java.vendor=Microsoft,
timestamp=15/05/2024 10:17:05 am, mergeMaxNumSegments=-1, mergeFactor=5}
has deletions [delGen=1]
test: open reader.........OK
test: check integrity.....OK
test: check live docs.....OK [32 deleted docs]
test: fields..............OK [26 fields]
test: field norms.........OK [21 fields]
test: terms, freq, prox...OK [6532 terms; 9562 terms/docs pairs; 12115
tokens]
test (ignoring deletes): terms, freq, prox...OK [7799 terms; 11823
terms/docs pairs; 14862 tokens]
test: stored fields.......OK [660 total field count; avg 5.076923 fields
per doc]
test: term vectors........OK [265 total vector count; avg 2.0384614
term/freq vector fields per doc]
test: docvalues...........OK [1 docvalues fields; 0 BINARY; 0 NUMERIC; 1
SORTED; 0 SORTED_SET]
2 of 3: name=_8 docCount=56
codec=Lucene46
compound=False
numFiles=33
size (MB)=0.18136310577392578
diagnostics = {source=flush, lucene.version=4.8.0, os=Microsoft Windows,
os.arch=X64, os.version=10.0.19045, java.version=8.0.1, java.vendor=Microsoft,
timestamp=15/05/2024 10:17:06 am}
has deletions [delGen=1]
test: open reader.........OK
test: check integrity.....OK
test: check live docs.....OK [2 deleted docs]
test: fields..............OK [13 fields]
test: field norms.........OK [8 fields]
test: terms, freq, prox...OK [3962 terms; 4916 terms/docs pairs; 7363
tokens]
test (ignoring deletes): terms, freq, prox...OK [4035 terms; 5024
terms/docs pairs; 7480 tokens]
test: stored fields.......OK [282 total field count; avg 5.2222223
fields per doc]
test: term vectors........OK [112 total vector count; avg 2.074074
term/freq vector fields per doc]
test: docvalues...........OK [1 docvalues fields; 0 BINARY; 0 NUMERIC; 1
SORTED; 0 SORTED_SET]
3 of 3: name=_7 docCount=44
codec=Lucene46
compound=False
numFiles=31
size (MB)=0.5951318740844727
diagnostics = {source=flush, lucene.version=4.8.0, os=Microsoft Windows,
os.arch=X64, os.version=10.0.19045, java.version=8.0.1, java.vendor=Microsoft,
timestamp=15/05/2024 10:17:06 am}
has deletions [delGen=1]
test: open reader.........OK
test: check integrity.....OK
test: check live docs.....OK [1 deleted docs]
test: fields..............OK [18 fields]
test: field norms.........OK [13 fields]
test: terms, freq, prox...ERROR:
Lucene.Net.Diagnostics.AssertionException: buffer.length=190007630
count=2142165037
at
Lucene.Net.Codecs.MockIntBlock.MockVariableInt32BlockPostingsFormat.MockInt32Factory.VariableInt32BlockIndexInputAnonymousClass.BlockReaderAnonymousClass.ReadBlock()
in
F:\Projects\lucenenet\src\Lucene.Net.TestFramework\Codecs\MockIntBlock\MockVariableIntBlockPostingsFormat.cs:line
110
at
Lucene.Net.Codecs.IntBlock.VariableInt32BlockIndexInput.Reader.MaybeSeek() in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\IntBlock\VariableIntBlockIndexInput.cs:line
152
at Lucene.Net.Codecs.IntBlock.VariableInt32BlockIndexInput.Reader.Next()
in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\IntBlock\VariableIntBlockIndexInput.cs:line
160
at
Lucene.Net.Codecs.Sep.SepPostingsReader.SepDocsAndPositionsEnum.NextDoc() in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\Sep\SepPostingsReader.cs:line 561
at Lucene.Net.Index.CheckIndex.CheckFields(Fields fields, IBits liveDocs,
Int32 maxDoc, FieldInfos fieldInfos, Boolean doPrint, Boolean isVectors,
TextWriter infoStream, Boolean verbose) in
F:\Projects\lucenenet\src\Lucene.Net\Index\CheckIndex.cs:line 1156
at Lucene.Net.Index.CheckIndex.TestPostings(AtomicReader reader,
TextWriter infoStream, Boolean verbose) in
F:\Projects\lucenenet\src\Lucene.Net\Index\CheckIndex.cs:line 1651
Lucene.Net.Diagnostics.AssertionException: buffer.length=190007630
count=2142165037
at
Lucene.Net.Codecs.MockIntBlock.MockVariableInt32BlockPostingsFormat.MockInt32Factory.VariableInt32BlockIndexInputAnonymousClass.BlockReaderAnonymousClass.ReadBlock()
in
F:\Projects\lucenenet\src\Lucene.Net.TestFramework\Codecs\MockIntBlock\MockVariableIntBlockPostingsFormat.cs:line
110
at
Lucene.Net.Codecs.IntBlock.VariableInt32BlockIndexInput.Reader.MaybeSeek() in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\IntBlock\VariableIntBlockIndexInput.cs:line
152
at Lucene.Net.Codecs.IntBlock.VariableInt32BlockIndexInput.Reader.Next()
in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\IntBlock\VariableIntBlockIndexInput.cs:line
160
at
Lucene.Net.Codecs.Sep.SepPostingsReader.SepDocsAndPositionsEnum.NextDoc() in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\Sep\SepPostingsReader.cs:line 561
at Lucene.Net.Index.CheckIndex.CheckFields(Fields fields, IBits liveDocs,
Int32 maxDoc, FieldInfos fieldInfos, Boolean doPrint, Boolean isVectors,
TextWriter infoStream, Boolean verbose) in
F:\Projects\lucenenet\src\Lucene.Net\Index\CheckIndex.cs:line 1156
at Lucene.Net.Index.CheckIndex.TestPostings(AtomicReader reader,
TextWriter infoStream, Boolean verbose) in
F:\Projects\lucenenet\src\Lucene.Net\Index\CheckIndex.cs:line 1651
test: stored fields.......OK [221 total field count; avg 5.139535 fields
per doc]
test: term vectors........ERROR [Exception of type
'Lucene.Net.Diagnostics.AssertionException' was thrown.]
Lucene.Net.Diagnostics.AssertionException: Exception of type
'Lucene.Net.Diagnostics.AssertionException' was thrown.
at
Lucene.Net.Codecs.IntBlock.FixedInt32BlockIndexInput.Index.Read(DataInput
indexIn, Boolean absolute) in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\IntBlock\FixedIntBlockIndexInput.cs:line
177
at Lucene.Net.Codecs.Sep.SepPostingsReader.DecodeTerm(Int64[] empty,
DataInput input, FieldInfo fieldInfo, BlockTermState termState, Boolean
absolute) in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\Sep\SepPostingsReader.cs:line 202
at
Lucene.Net.Codecs.BlockTerms.BlockTermsReader.FieldReader.SegmentTermsEnum.DecodeMetaData()
in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\BlockTerms\BlockTermsReader.cs:line
986
at
Lucene.Net.Codecs.BlockTerms.BlockTermsReader.FieldReader.SegmentTermsEnum.DocsAndPositions(IBits
liveDocs, DocsAndPositionsEnum reuse, DocsAndPositionsFlags flags) in
F:\Projects\lucenenet\src\Lucene.Net.Codecs\BlockTerms\BlockTermsReader.cs:line
798
at Lucene.Net.Index.TermsEnum.DocsAndPositions(IBits liveDocs,
DocsAndPositionsEnum reuse) in
F:\Projects\lucenenet\src\Lucene.Net\Index\TermsEnum.cs:line 242
at Lucene.Net.Index.CheckIndex.TestTermVectors(AtomicReader reader,
TextWriter infoStream, Boolean verbose, Boolean crossCheckTermVectors) in
F:\Projects\lucenenet\src\Lucene.Net\Index\CheckIndex.cs:line 2146
test: docvalues...........OK [1 docvalues fields; 0 BINARY; 0 NUMERIC; 1
SORTED; 0 SORTED_SET]
FAILED
WARNING: fixIndex() would remove reference to this segment; full
exception:
Lucene.Net.Util.LuceneSystemException: Term Index test failed
at Lucene.Net.Index.CheckIndex.DoCheckIndex(IList`1 onlySegments) in
F:\Projects\lucenenet\src\Lucene.Net\Index\CheckIndex.cs:line 848
WARNING: 1 broken segments (containing 43 documents) detected
```
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