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Posted to jira@arrow.apache.org by "Fiona La (Jira)" <ji...@apache.org> on 2022/03/17 14:34:00 UTC

[jira] [Updated] (ARROW-13057) [MATLAB] Migrate the MEX gateway function to use the C++ MATLAB Data Array (MDA) API, instead of C Matrix API

     [ https://issues.apache.org/jira/browse/ARROW-13057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fiona La updated ARROW-13057:
-----------------------------
    Description: 
The current MEX gateway function uses the [C Matrix API|[https://www.mathworks.com/help/matlab/cc-mx-matrix-library.html?s_tid=CRUX_lftnav]]

We should update to use the latest C++ MATLAB Data Array API, to gain access to modern C++ features and memory management.

  was:
The current featherreadmex and featherwritemex functionality uses the old 

c-style matrix api, from MATLAB

[https://www.mathworks.com/help/matlab/cc-mx-matrix-library.html?s_tid=CRUX_lftnav]

We should update these functionalities to build against the latest MATLAB Data Array (mda) , C++ style api, since these new API uses modern C++ semantics and design patterns and avoids data copies whenever possible.

        Summary: [MATLAB] Migrate the MEX gateway function to use the C++ MATLAB Data Array (MDA) API, instead of C Matrix API  (was: [MATLAB] Migrate the MEX gateway function to use the latest MATLAB data array (MDA)C++ API, stead of C style-matrix API)

> [MATLAB] Migrate the MEX gateway function to use the C++ MATLAB Data Array (MDA) API, instead of C Matrix API
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: ARROW-13057
>                 URL: https://issues.apache.org/jira/browse/ARROW-13057
>             Project: Apache Arrow
>          Issue Type: Task
>          Components: MATLAB
>            Reporter: tahsin hassan
>            Assignee: Fiona La
>            Priority: Minor
>
> The current MEX gateway function uses the [C Matrix API|[https://www.mathworks.com/help/matlab/cc-mx-matrix-library.html?s_tid=CRUX_lftnav]]
> We should update to use the latest C++ MATLAB Data Array API, to gain access to modern C++ features and memory management.



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