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Posted to dev@arrow.apache.org by "Andy Grove (Jira)" <ji...@apache.org> on 2020/05/13 13:18:00 UTC

[jira] [Created] (ARROW-8784) [Rust] [DataFusion] Remove use of Arc from LogicalPlan

Andy Grove created ARROW-8784:
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             Summary: [Rust] [DataFusion] Remove use of Arc from LogicalPlan
                 Key: ARROW-8784
                 URL: https://issues.apache.org/jira/browse/ARROW-8784
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Rust, Rust - DataFusion
            Reporter: Andy Grove
             Fix For: 1.0.0


The reason that the LogicalPlan currently uses Arc rather than Box is to support the ability to pass the logical plan between threads.

I am no longer sure that this is a requirement, and if it is, then it would perhaps be better to serialize the plan to JSON using the serde crate.



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