[
https://issues.apache.org/jira/browse/ARROW-8774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17105594#comment-17105594
]
Antoine Pitrou edited comment on ARROW-8774 at 5/12/20, 4:47 PM:
-----------------------------------------------------------------
We don't have a design doc per se, just a bunch of requirements here:
https://docs.google.com/document/d/1917ilU6BHfwb5ujzDIVolZgfDN9bC15RTdgWLd7-ik0/edit?usp=sharing
was (Author: pitrou):
We don't have a design doc per se, just a bunch of requirements here:
https://docs.google.com/document/d/1917ilU6BHfwb5ujzDIVolZgfDN9bC15RTdgWLd7-ik0/edit#|https://docs.google.com/document/d/1917ilU6BHfwb5ujzDIVolZgfDN9bC15RTdgWLd7-ik0/edit?usp=sharing
> [Rust] [DataFusion] Improve threading model
> -------------------------------------------
>
> Key: ARROW-8774
> URL: https://issues.apache.org/jira/browse/ARROW-8774
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust, Rust - DataFusion
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
> Fix For: 1.0.0
>
>
> DataFusion currently spawns one thread per partition and this results in poor
> performance if there are more partitions than available cores/threads. It
> would be better to have a thread-pool that defaults to number of available
> cores.
> Here is a Google doc where we can collaborate on a design discussion.
> https://docs.google.com/document/d/1_wc6diy3YrRgEIhVIGzrO5AK8yhwfjWlmKtGnvbsrrY/edit?usp=sharing
--
This message was sent by Atlassian Jira
(v8.3.4#803005)