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Posted to issues@arrow.apache.org by "Uwe L. Korn (JIRA)" <ji...@apache.org> on 2018/04/25 16:41:00 UTC

[jira] [Resolved] (ARROW-2074) [Python] Allow type inference for struct arrays

     [ https://issues.apache.org/jira/browse/ARROW-2074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uwe L. Korn resolved ARROW-2074.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 0.10.0

Issue resolved by pull request 1935
[https://github.com/apache/arrow/pull/1935]

> [Python] Allow type inference for struct arrays
> -----------------------------------------------
>
>                 Key: ARROW-2074
>                 URL: https://issues.apache.org/jira/browse/ARROW-2074
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Antoine Pitrou
>            Assignee: Antoine Pitrou
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 0.10.0
>
>
> Support inferring a struct type in a {{pa.array}} call, if a sequence of dicts (or dict of sequences?= is given. Of course, this could mean that the wrong field order may be inferred, though on Python 3.6+ dicts retain ordering until the first deletion.



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