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Posted to jira@arrow.apache.org by "Jorge Leitão (Jira)" <ji...@apache.org> on 2020/11/14 07:27:00 UTC

[jira] [Assigned] (ARROW-10366) [Rust] [DataFusion] Remove collect from merge

     [ https://issues.apache.org/jira/browse/ARROW-10366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jorge Leitão reassigned ARROW-10366:
------------------------------------

    Assignee: Andrew Lamb  (was: Jorge Leitão)

> [Rust] [DataFusion] Remove collect from merge
> ---------------------------------------------
>
>                 Key: ARROW-10366
>                 URL: https://issues.apache.org/jira/browse/ARROW-10366
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Rust, Rust - DataFusion
>    Affects Versions: 3.0.0
>            Reporter: Jorge Leitão
>            Assignee: Andrew Lamb
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 7h 40m
>  Remaining Estimate: 0h
>
> The merge currently uses a collect within the thread, which causes the accumulation to happen before merging all batches together, see [https://github.com/apache/arrow/pull/8473/files#r506304982]
>  



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