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Posted to jira@arrow.apache.org by "Eduardo Ponce (Jira)" <ji...@apache.org> on 2021/11/03 19:51:00 UTC

[jira] [Updated] (ARROW-13659) [C++][Compute] Provide a default implementation of ExecNode::Pause/Resume

     [ https://issues.apache.org/jira/browse/ARROW-13659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eduardo Ponce updated ARROW-13659:
----------------------------------
    Labels: good-second-issue query-engine  (was: query-engine)

> [C++][Compute] Provide a default implementation of ExecNode::Pause/Resume
> -------------------------------------------------------------------------
>
>                 Key: ARROW-13659
>                 URL: https://issues.apache.org/jira/browse/ARROW-13659
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Ben Kietzman
>            Priority: Major
>              Labels: good-second-issue, query-engine
>             Fix For: 7.0.0
>
>
> {{ExecNode::PauseProducing, ResumeProducing}} are currently stubs, but even after backpressure is implemented many nodes will simply forward backpressure to their own inputs. Providing a default implementation of these methods will alleviate boilerplate and simplify implementation of backpressure



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