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Posted to jira@arrow.apache.org by "Andrew Lamb (Jira)" <ji...@apache.org> on 2020/09/02 14:53:00 UTC

[jira] [Created] (ARROW-9900) [Rust][DataFusion] Use Arc<> instead of Box<> in LogicalPlan

Andrew Lamb created ARROW-9900:
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             Summary: [Rust][DataFusion] Use Arc<> instead of Box<> in LogicalPlan
                 Key: ARROW-9900
                 URL: https://issues.apache.org/jira/browse/ARROW-9900
             Project: Apache Arrow
          Issue Type: Sub-task
            Reporter: Andrew Lamb
            Assignee: Andrew Lamb


The idea is to continue to simplify the code and improve performance: the inputs to nodes are often copied and using Box requires unnecessary deep copies



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