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https://issues.apache.org/jira/browse/ARROW-779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-779.
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Resolution: Fixed
Issue resolved by pull request 507
[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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