You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/02/25 16:42:00 UTC

[jira] [Updated] (ARROW-11784) [Rust][DataFusion] CoalesceBatchesStream doesn't honor Stream interface

     [ https://issues.apache.org/jira/browse/ARROW-11784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-11784:
-----------------------------------
    Labels: pull-request-available  (was: )

> [Rust][DataFusion] CoalesceBatchesStream doesn't honor Stream interface
> -----------------------------------------------------------------------
>
>                 Key: ARROW-11784
>                 URL: https://issues.apache.org/jira/browse/ARROW-11784
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Rust - DataFusion
>            Reporter: Ximo Guanter
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The Stream interface has a contract which states that you cannot poll anymore once you have received None. See [futures::prelude::Stream - Rust (docs.rs)|https://docs.rs/futures/0.3.13/futures/prelude/trait.Stream.html#panics]
> This is not being honored and it causes a hand if you CoallesceBatchesExec after a RepartitionExec



--
This message was sent by Atlassian Jira
(v8.3.4#803005)