[jira] [Resolved] (ARROW-2759) Export notification socket of Plasma

["Philipp Moritz (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-2759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Philipp Moritz resolved ARROW-2759.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 0.12.0

Issue resolved by pull request 3008
[https://github.com/apache/arrow/pull/3008]

> Export notification socket of Plasma
> ------------------------------------
>
>                 Key: ARROW-2759
>                 URL: https://issues.apache.org/jira/browse/ARROW-2759
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Plasma (C++), Python
>            Reporter: Siyuan Zhuang
>            Assignee: Siyuan Zhuang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.12.0
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> Currently, I am implementing an async interface for Ray. The implementation needs some kind of message polling methods like `get_next_notification`.
>  Unfortunately, I find `get_next_notification` in `[https://github.com/apache/arrow/blob/master/python/pyarrow/_plasma.pyx]` blocking, which is an impediment to implementing async utilities. Also, it's hard to check the status of the socket (it could be closed or break up). So I suggest export the notification socket so that there will be more flexibility.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)