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Posted to issues@arrow.apache.org by "Antoine Pitrou (JIRA)" <ji...@apache.org> on 2018/04/09 17:47:00 UTC

[jira] [Assigned] (ARROW-2328) Writing a slice with feather ignores the offset

     [ https://issues.apache.org/jira/browse/ARROW-2328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou reassigned ARROW-2328:
-------------------------------------

    Assignee: Antoine Pitrou

> Writing a slice with feather ignores the offset
> -----------------------------------------------
>
>                 Key: ARROW-2328
>                 URL: https://issues.apache.org/jira/browse/ARROW-2328
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>    Affects Versions: 0.8.0
>            Reporter: Adrian
>            Assignee: Antoine Pitrou
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.10.0
>
>   Original Estimate: 0.5h
>  Remaining Estimate: 0.5h
>
> Writing a slice from row n of length m of an array to feather would write the first m rows, instead of the rows starting at n.
> The null bitmap also ends up misaligned. Also tested and fixed in the pull request below.
>  I've created a pull request with tests and fix here: [Pullrequest#1766|https://github.com/apache/arrow/pull/1766]
>  
>  



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