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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2021/03/05 18:15:00 UTC

[jira] [Commented] (ARROW-11875) [C++] Investigate auto-cancelling async pipeline utilities when all consumer-side references are lost

    [ https://issues.apache.org/jira/browse/ARROW-11875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17296252#comment-17296252 ] 

Antoine Pitrou commented on ARROW-11875:
----------------------------------------

That may be nice indeed. Also there could be an option to disable this behaviour if we need it at some point.

> [C++] Investigate auto-cancelling async pipeline utilities when all consumer-side references are lost
> -----------------------------------------------------------------------------------------------------
>
>                 Key: ARROW-11875
>                 URL: https://issues.apache.org/jira/browse/ARROW-11875
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Weston Pace
>            Priority: Minor
>
> For example, if there is a large readahead queue and the consumer side loses its references the producer side might still try and fill up the queue.



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