You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/03/30 05:49:00 UTC

[jira] [Updated] (ARROW-16048) [PyArrow] Null buffers with Pickle protocol.

     [ https://issues.apache.org/jira/browse/ARROW-16048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-16048:
-----------------------------------
    Labels: pull-request-available  (was: )

> [PyArrow] Null buffers with Pickle protocol.
> --------------------------------------------
>
>                 Key: ARROW-16048
>                 URL: https://issues.apache.org/jira/browse/ARROW-16048
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>            Reporter: Micah Kornfield
>            Assignee: Micah Kornfield
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> When underlying buffers are null they populate the buffer protocol ".buf" value with a null value.  In some cases this can violate contracts [asserted in cpython|https://github.com/python/cpython/blob/882d8096c262a5945e0cfdd706e5db3ad2b73543/Modules/_pickle.c#L1072].  It might be best to always return an empty non-null buffer when the underlying buffer is null.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)