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Posted to issues@arrow.apache.org by "Andy Grove (Jira)" <ji...@apache.org> on 2019/09/25 14:00:03 UTC

[jira] [Created] (ARROW-6691) [Rust] [DataFusion] Use tokio and Futures instead of spawning threads

Andy Grove created ARROW-6691:
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             Summary: [Rust] [DataFusion] Use tokio and Futures instead of spawning threads
                 Key: ARROW-6691
                 URL: https://issues.apache.org/jira/browse/ARROW-6691
             Project: Apache Arrow
          Issue Type: Sub-task
          Components: Rust, Rust - DataFusion
            Reporter: Andy Grove
             Fix For: 1.0.0


The current implementation of the physical query plan uses "thread::spawn" which is expensive. We should switch to using Futures and tokio so that we are launching tasks in a thread pool instead.



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