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https://issues.apache.org/jira/browse/ARROW-4956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney reassigned ARROW-4956:
-----------------------------------

    Assignee: Prashanth Govindarajan

> [C#] Allow ArrowBuffers to wrap external Memory in C#
> -----------------------------------------------------
>
>                 Key: ARROW-4956
>                 URL: https://issues.apache.org/jira/browse/ARROW-4956
>             Project: Apache Arrow
>          Issue Type: Task
>          Components: C#
>            Reporter: Prashanth Govindarajan
>            Assignee: Prashanth Govindarajan
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.14.0
>
>          Time Spent: 2h 40m
>  Remaining Estimate: 0h
>
> At the moment, the C# ArrowBuffer implementation is immutable. The only way 
> to build it is through the provided builders. It also ought to be able to 
> wrap external memory as a zero copy op. The C++ implementation exposes this 
> as a GetMutableValue() method. Example use cases are similar to when a NumPy 
> array is wrapped in an ArrowBuffer in pyArrow.



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