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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2019/02/07 16:33:00 UTC

[jira] [Updated] (ARROW-3653) [Python/C++] Support data copying between different GPU devices

     [ https://issues.apache.org/jira/browse/ARROW-3653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-3653:
--------------------------------
    Fix Version/s: 0.14.0

> [Python/C++] Support data copying between different GPU devices
> ---------------------------------------------------------------
>
>                 Key: ARROW-3653
>                 URL: https://issues.apache.org/jira/browse/ARROW-3653
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, Python
>            Reporter: Pearu Peterson
>            Priority: Major
>             Fix For: 0.14.0
>
>
> Currently, the data copying is supported from host to device, from device to host, from device to the same device. For multiple GPU systems, copying data from one device to another is needed.
> See also
> https://github.com/apache/arrow/pull/2844#discussion_r228910757



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