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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/04/07 21:05:41 UTC

[jira] [Commented] (ARROW-779) [C++/Python] Raise exception if old metadata encountered

    [ https://issues.apache.org/jira/browse/ARROW-779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15961430#comment-15961430 ] 

Wes McKinney commented on ARROW-779:
------------------------------------

PR: https://github.com/apache/arrow/pull/507

> [C++/Python] Raise exception if old metadata encountered
> --------------------------------------------------------
>
>                 Key: ARROW-779
>                 URL: https://issues.apache.org/jira/browse/ARROW-779
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, Python
>            Reporter: Wes McKinney
>            Assignee: Wes McKinney
>             Fix For: 0.3.0
>
>
> For the moment, we intend for Arrow users to develop head-to-head, i.e. old metadata will not be supported. This will help prevent issues caused by upgrading one component (e.g. pyarrow) but not another (e.g. the Java JARs)



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