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From "Pavel Tupitsyn (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-1964) .NET: Write enum type ID if possible.
Date Fri, 20 Nov 2015 12:52:11 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-1964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15017741#comment-15017741

Pavel  Tupitsyn commented on IGNITE-1964:

Test scenario:
* register enum type in .NET
* register Java enum with the same name via configuration
* put an object to cache with a field of that enum type
* in Java task get cache value as binary and check that we can deserialize that field

> .NET: Write enum type ID if possible.
> -------------------------------------
>                 Key: IGNITE-1964
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1964
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: interop
>    Affects Versions: ignite-1.4
>            Reporter: Vladimir Ozerov
>            Assignee: Pavel  Tupitsyn
>            Priority: Critical
>             Fix For: 1.5
> Currently we always write -1 as enum type ID in .NET. We made this for two reasons:
> 1) .NET has fair generics and always has necessary type info to perform deserialization.
> 2) We do not have dynamic portable type register as in Java yet.
> However, this approach make it impossible to interoperate with Java when context cannot
be inferred. E.g. in queries. 
> Full solution:
> 1) Implement dynamic types register.
> 2) Always pass Enum type ID.
> Solution require in scope of this ticket due to tight release schedule:
> 1) Pass enum type ID when possible, i.e. when enum is restered as portable type explicitly.

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