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https://issues.apache.org/jira/browse/AVRO-2927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17246759#comment-17246759
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Étienne Lafarge edited comment on AVRO-2927 at 12/9/20, 7:23 PM:
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I confirm I can reproduce this issue with fields containing more than 256 bytes
of data. Typically, long blobs of text.
They will be serialized as expected (opening the Avro file in an Avro File
Viewer works as expected), however, this exception is thrown when reading the
same file with the C# client
was (Author: elafarge):
I confirm I can reproduce this issue with fields containing more than 256 bytes
of data. Typically: long blobs of text :/
> Error fetching next object from block
> -------------------------------------
>
> Key: AVRO-2927
> URL: https://issues.apache.org/jira/browse/AVRO-2927
> Project: Apache Avro
> Issue Type: Bug
> Components: csharp
> Affects Versions: 1.10.0
> Environment: .net core 3.1
>
> Windows 10
> Reporter: Anita
> Priority: Major
>
> Below Error we are getting at last line
> var dataFileReader = Avro.File.DataFileReader<avroclass>.OpenReader(stream);
> while (dataFileReader.HasNext())
> {
> var genRec = dataFileReader.Next();
> }
>
> Avro.AvroRuntimeException
> HResult=0x80131500
> Message=Error fetching next object from block: Avro.AvroException: Index was
> out of range. Must be non-negative and less than the size of the collection.
> (Parameter 'index') in field DESC_LONG
> ---> System.ArgumentOutOfRangeException: Index was out of range. Must be
> non-negative and less than the size of the collection. (Parameter 'index')
> at System.Collections.Generic.List`1.get_Item(Int32 index)
> at Avro.UnionSchema.get_Item(Int32 index)
> at Avro.Generic.DefaultReader.ReadUnion(Object reuse, UnionSchema
> writerSchema, Schema readerSchema, Decoder d)
> at Avro.Generic.DefaultReader.Read(Object reuse, Schema writerSchema, Schema
> readerSchema, Decoder d)
> at Avro.Generic.DefaultReader.ReadRecord(Object reuse, RecordSchema
> writerSchema, Schema readerSchema, Decoder dec)
> --- End of inner exception stack trace ---
> at Avro.Generic.DefaultReader.ReadRecord(Object reuse, RecordSchema
> writerSchema, Schema readerSchema, Decoder dec)
> at Avro.Generic.DefaultReader.Read(Object reuse, Schema writerSchema, Schema
> readerSchema, Decoder d)
> at Avro.Generic.DefaultReader.Read[T](T reuse, Decoder decoder)
> at Avro.Generic.GenericReader`1.Read(T reuse, Decoder d)
> at Avro.File.DataFileReader`1.Next(T reuse)
> Source=Avro
> StackTrace:
> at Avro.File.DataFileReader`1.Next(T reuse)
> at Avro.File.DataFileReader`1.Next()
> at CCC.CAS.ReferenceMessages.AvroBuilder.ReadAvro(Dictionary`2 avroDict,
> Stream stream, iAvroFileMaper mapper) in
> C:\dev\CAS-Common-Reliance\src\CCC.CAS.ReferenceMessages\AvroCodeLookupRepository.cs:line
> 186
> at CCC.CAS.ReferenceMessages.AvroBuilder.BuildAvroLookUpDictionary(String
> baseUri, String[] pathStrings) in
> C:\dev\CAS-Common-Reliance\src\CCC.CAS.ReferenceMessages\AvroCodeLookupRepository.cs:line
> 239
> at CCC.CAS.ReferenceMessages.AvroBuilder..ctor(String baseUri, String[]
> pathStrings) in
> C:\dev\CAS-Common-Reliance\src\CCC.CAS.ReferenceMessages\AvroCodeLookupRepository.cs:line
> 141
> at CCC.CAS.ReferenceMessages.AvroCodeLookupRepository..ctor(String baseUri,
> String[] pathStrings) in
> C:\dev\CAS-Common-Reliance\src\CCC.CAS.ReferenceMessages\AvroCodeLookupRepository.cs:line
> 30
> at ReferenceRepoTest.Program.Main(String[] args) in
> C:\dev\CAS-Common-Reliance\src\ReferenceRepoTest\Program.cs:line 11
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