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Posted to dev@ignite.apache.org by "Raymond Wilson (JIRA)" <ji...@apache.org> on 2018/05/23 20:06:00 UTC
[jira] [Created] (IGNITE-8590) Overridden members in descendant
classes can cause BinaryMarshaller exceptions
Raymond Wilson created IGNITE-8590:
--------------------------------------
Summary: Overridden members in descendant classes can cause BinaryMarshaller exceptions
Key: IGNITE-8590
URL: https://issues.apache.org/jira/browse/IGNITE-8590
Project: Ignite
Issue Type: Bug
Components: general
Affects Versions: 2.4
Environment: Apache Ignite 2.4 using .Net client with .Net Standard artifacts.
Reporter: Raymond Wilson
If you define a pair of classes, one descended from the other, with an overridden field, the Ignite binary marshaller throws the exception shown below.
public class A
{
public int Filters;
}
public class B : A
{
public int Filters;
}
This code compiles (with a warning about an overridden field that does not use the C# 'new' annotation) and runs, but produces this exception if class B is supplied to an Ignite Compute function as an argument.
2018-05-22 13:40:50,523 [13] ERROR PlanViewTileRenderer. ExecutePipeline raised exception System.AggregateException: One or more errors occurred. ---> Apache.Ignite.Core.Binary.BinaryObjectException: Conflicting field IDs [type=SubGridsRequestArgument, field1=Filters, field2=Filters, fieldId=-854547461]
at Apache.Ignite.Core.Impl.Binary.BinaryReflectiveSerializerInternal.Register(Type type, Int32 typeId, IBinaryNameMapper converter, IBinaryIdMapper idMapper, Boolean forceTimestamp)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetSerializer(BinaryConfiguration cfg, BinaryTypeConfiguration typeCfg, Type type, Int32 typeId, IBinaryNameMapper nameMapper, IBinaryIdMapper idMapper, ILogger log)
at Apache.Ignite.Core.Impl.Binary.Marshaller.AddUserType(Type type, Int32 typeId, String typeName, Boolean registered, BinaryFullTypeDescriptor desc)
at Apache.Ignite.Core.Impl.Binary.Marshaller.RegisterType(Type type, BinaryFullTypeDescriptor desc)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetDescriptor(Type type)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.Write[T](T obj)
at Apache.Ignite.Core.Impl.Deployment.PeerLoadingExtensions.WriteWithPeerDeployment(BinaryWriter writer, Object o)
at Apache.Ignite.Core.Impl.Binary.BinarySystemTypeSerializer`1.WriteBinary[T1](T1 obj, BinaryWriter writer)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.Write[T](T obj)
at Apache.Ignite.Core.Impl.Binary.BinarySystemTypeSerializer`1.WriteBinary[T1](T1 obj, BinaryWriter writer)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.Write[T](T obj)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.WriteObjectDetached[T](T o)
at Apache.Ignite.Core.Impl.Compute.ComputeImpl.WriteJob(IComputeJob job, BinaryWriter writer)
at Apache.Ignite.Core.Impl.Compute.ComputeImpl.<>c__DisplayClass1d`3.<ExecuteClosures0>b__1a(BinaryWriter writer)
at Apache.Ignite.Core.Impl.PlatformTargetAdapter.WriteToStream(Action`1 action, IBinaryStream stream, Marshaller marsh)
at Apache.Ignite.Core.Impl.PlatformJniTarget.InStreamOutObject(Int32 type, Action`1 writeAction)
at Apache.Ignite.Core.Impl.Compute.ComputeImpl.ExecuteClosures0[TArg,TJobRes,TReduceRes](IComputeTask`3 task, IComputeJob job, IEnumerable`1 jobs, Int32 opId, Int32 jobsCount, Action`1 writeAction)
--- End of inner exception stack trace ---
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout)
at VSS.TRex.GridFabric.Requests.SubGridRequestsProgressive`2.Execute() in C:\Dev\VSS.TRex\src\netstandard\RaptorClassLibrary.netstandard\GridFabric\Requests\SubGridRequestsProgressive.cs:line 107
at VSS.TRex.Pipelines.SubGridPipelineBase`3.Initiate() in C:\Dev\VSS.TRex\src\netstandard\RaptorClassLibrary.netstandard\Pipelines\SubGridPipelineBase.cs:line 241
at VSS.TRex.Rendering.PlanViewTileRenderer.ExecutePipeline() in C:\Dev\VSS.TRex\src\netstandard\RaptorClassLibrary.netstandard\Rendering\PlanViewTileRenderer.cs:line 262
---> (Inner Exception #0) Apache.Ignite.Core.Binary.BinaryObjectException: Conflicting field IDs [type=SubGridsRequestArgument, field1=Filters, field2=Filters, fieldId=-854547461]
at Apache.Ignite.Core.Impl.Binary.BinaryReflectiveSerializerInternal.Register(Type type, Int32 typeId, IBinaryNameMapper converter, IBinaryIdMapper idMapper, Boolean forceTimestamp)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetSerializer(BinaryConfiguration cfg, BinaryTypeConfiguration typeCfg, Type type, Int32 typeId, IBinaryNameMapper nameMapper, IBinaryIdMapper idMapper, ILogger log)
at Apache.Ignite.Core.Impl.Binary.Marshaller.AddUserType(Type type, Int32 typeId, String typeName, Boolean registered, BinaryFullTypeDescriptor desc)
at Apache.Ignite.Core.Impl.Binary.Marshaller.RegisterType(Type type, BinaryFullTypeDescriptor desc)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetDescriptor(Type type)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.Write[T](T obj)
at Apache.Ignite.Core.Impl.Deployment.PeerLoadingExtensions.WriteWithPeerDeployment(BinaryWriter writer, Object o)
at Apache.Ignite.Core.Impl.Binary.BinarySystemTypeSerializer`1.WriteBinary[T1](T1 obj, BinaryWriter writer)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.Write[T](T obj)
at Apache.Ignite.Core.Impl.Binary.BinarySystemTypeSerializer`1.WriteBinary[T1](T1 obj, BinaryWriter writer)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.Write[T](T obj)
at Apache.Ignite.Core.Impl.Binary.BinaryWriter.WriteObjectDetached[T](T o)
at Apache.Ignite.Core.Impl.Compute.ComputeImpl.WriteJob(IComputeJob job, BinaryWriter writer)
at Apache.Ignite.Core.Impl.Compute.ComputeImpl.<>c__DisplayClass1d`3.<ExecuteClosures0>b__1a(BinaryWriter writer)
at Apache.Ignite.Core.Impl.PlatformTargetAdapter.WriteToStream(Action`1 action, IBinaryStream stream, Marshaller marsh)
at Apache.Ignite.Core.Impl.PlatformJniTarget.InStreamOutObject(Int32 type, Action`1 writeAction)
at Apache.Ignite.Core.Impl.Compute.ComputeImpl.ExecuteClosures0[TArg,TJobRes,TReduceRes](IComputeTask`3 task, IComputeJob job, IEnumerable`1 jobs, Int32 opId, Int32 jobsCount, Action`1 writeAction)<---
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