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https://issues.apache.org/jira/browse/ARROW-7998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated ARROW-7998:
----------------------------------
    Labels: pull-request-available  (was: )

> [C++][Plasma] Make Seal requests synchronous
> --------------------------------------------
>
>                 Key: ARROW-7998
>                 URL: https://issues.apache.org/jira/browse/ARROW-7998
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++ - Plasma
>    Affects Versions: 0.16.0
>            Reporter: Stephanie Wang
>            Assignee: Stephanie Wang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.16.1
>
>
> When handling a `Seal` request to create an object and make it visible to 
> other clients, the plasma store does not wait until the seal is complete 
> before responding to the requesting client. This makes the interface hard to 
> use, since the client is not guaranteed that the object is visible yet and 
> would have to use an additional IPC round-trip to determine when the object 
> is ready.
>  
> This improvement would require the plasma store to wait until the object has 
> been created before responding to the client.



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