[jira] [Commented] (ARROW-1104) Integrate in-memory object store from Ray

["Robert Nishihara (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16042385#comment-16042385 ] 

Robert Nishihara commented on ARROW-1104:
-----------------------------------------

Note there is some related discussion in Arrow-263 https://issues.apache.org/jira/browse/ARROW-263.

> Integrate in-memory object store from Ray
> -----------------------------------------
>
>                 Key: ARROW-1104
>                 URL: https://issues.apache.org/jira/browse/ARROW-1104
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Philipp Moritz
>
> To exchange arrow data between different processes on a machine, it is beneficial to have a shared-memory object store that acts as a server and can ship shared memory regions to clients, handle reference counting, object eviction as well as provide a unified namespace for objects. Such an object store has been developed as part of Ray (https://github.com/ray-project/ray) and this ticket is about integrating it into Arrow.



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