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https://issues.apache.org/jira/browse/ARROW-2759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyuan Zhuang updated ARROW-2759:
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Summary: Export notification socket of Plasma (was: Timeout for
`get_next_notification()` in Plasma)
> 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
> Priority: Major
>
> 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. So I
> suggest adding some parameters like `timeout`. It could be done by operating
> its underlying socket.
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