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https://issues.apache.org/jira/browse/ARROW-779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17657811#comment-17657811
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Rok Mihevc commented on ARROW-779:
----------------------------------
This issue has been migrated to [issue
#16392|https://github.com/apache/arrow/issues/16392] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [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
> Priority: Major
> 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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