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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/01/08 18:39:00 UTC

[jira] [Updated] (ARROW-13269) [C++] [Dataset] Improve the _metadata example to show how to properly create _metadata if there is a partitioning

     [ https://issues.apache.org/jira/browse/ARROW-13269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-13269:
-----------------------------------
    Labels: pull-request-available  (was: )

> [C++] [Dataset] Improve the _metadata example to show how to properly create _metadata if there is a partitioning
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: ARROW-13269
>                 URL: https://issues.apache.org/jira/browse/ARROW-13269
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 4.0.0
>            Reporter: Weston Pace
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> If there are partition columns specified then the writers will only write the non-partition columns and thus they will not contain the fields used for the partition.



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