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From "Pavel Tupitsyn (Jira)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-12860) .NET NullReferenceException when serializing fields of the same type in different order
Date Fri, 03 Apr 2020 13:01:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-12860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pavel Tupitsyn updated IGNITE-12860:
------------------------------------
    Component/s: platforms

> .NET NullReferenceException when serializing fields of the same type in different order
> ---------------------------------------------------------------------------------------
>
>                 Key: IGNITE-12860
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12860
>             Project: Ignite
>          Issue Type: Bug
>          Components: platforms
>    Affects Versions: 2.8
>            Reporter: Alexey Kukushkin
>            Assignee: Pavel Tupitsyn
>            Priority: Major
>              Labels: .NET, sbcf
>         Attachments: ignite-12860-vs-2.8.patch
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> .NET NullReferenceException when serializing fields of the same type in different order
> +*Steps to reproduce*+:
>  * Implement IBinarizable for a type having multiple fields and randomly select subset
of the fields in the  IBinarizable.WriteBinary implementation
>  * Serialize the type multiple times
> +*Actual result*+:
> Eventual NullReferenceException at some iteration of serialization:
> {{Object reference not set to an instance of an object.  }}{{at Apache.Ignite.Core.Impl.Binary.Structure.BinaryStructure.GetFieldId(String
fieldName, Byte fieldType, Int32& pathIdx, Int32 actionIdx)}}{{   at Apache.Ignite.Core.Impl.Binary.Structure.BinaryStructureTracker.GetFieldId(String
fieldName, Byte fieldTypeId)}}{{   at Apache.Ignite.Core.Impl.Binary.BinaryWriter.WriteFieldId(String
fieldName, Byte fieldTypeId)}}{{   at Apache.Ignite.Core.Impl.Binary.BinaryWriter.WriteInt(String
fieldName, Int32 val)}}{{   at }}



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