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https://issues.apache.org/jira/browse/THRIFT-5314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17242628#comment-17242628
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Jens Geyer commented on THRIFT-5314:
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Note that whether or not the logic of a particular piece of code which uses
Thrift is willing to accept an enum outside of the range known at compile time
is an entirely different question. It may be that way in with one use case but
may not with some other. That's nothing Thrift can or should decide.
> Enum forward compatibility
> --------------------------
>
> Key: THRIFT-5314
> URL: https://issues.apache.org/jira/browse/THRIFT-5314
> Project: Thrift
> Issue Type: Bug
> Components: Rust - Compiler, Rust - Library
> Affects Versions: 0.13.0
> Reporter: Remi Dettai
> Priority: Major
>
> It seems that enums in the Rust implem are not forward compatible. As Thrift
> enums are mapped 1:1 to Rust enum, if a newer Thrift definition adds a case
> to an enum, an error will be returned when parsing the message.
> Is this intended? Is there a workaround?
> (We met this problem in the Rust parquet implem:
> https://issues.apache.org/jira/browse/ARROW-10553)
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