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  1. Apache Arrow
  2. ARROW-3653

[Python/C++] Support data copying between different GPU devices

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      Description

      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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              • Assignee:
                pearu Pearu Peterson
                Reporter:
                pearu Pearu Peterson
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