[jira] [Commented] (AVRO-3138) Incompatibility in the generation of schema between versions 1.9.x and 1.10.x

["Martin Tzvetanov Grigorov (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AVRO-3138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17501029#comment-17501029 ] 

Martin Tzvetanov Grigorov commented on AVRO-3138:
-------------------------------------------------

Why this issue is prio = Critical ?

As far as I understand one can still read .avro files produced with 1.9.x in application using 1.10+.

The only problem I see is when someone compares strings, i.e. in tests.

> Incompatibility in the generation of schema between versions 1.9.x and 1.10.x 
> ------------------------------------------------------------------------------
>
>                 Key: AVRO-3138
>                 URL: https://issues.apache.org/jira/browse/AVRO-3138
>             Project: Apache Avro
>          Issue Type: Bug
>          Components: java
>    Affects Versions: 1.10.0, 1.10.1, 1.10.2
>            Reporter: Thiago Gutenberg Carvalho da Costa
>            Priority: Critical
>         Attachments: avro-schema-issue.zip
>
>
> During the generation of the schema with the ReflectData class, the order of the record fields in the generated schema is changing between version 1.9.2 and 1.10.2
> Attached follows a project with a simple test demonstrating the problem.



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