[jira] [Created] (ARROW-3882) [Rust] PrimitiveArray should support cast operations

[Andy Grove (JIRA)]

Andy Grove created ARROW-3882:
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             Summary: [Rust] PrimitiveArray<T> should support cast operations
                 Key: ARROW-3882
                 URL: https://issues.apache.org/jira/browse/ARROW-3882
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Rust
    Affects Versions: 0.11.1
            Reporter: Andy Grove
            Assignee: Andy Grove
             Fix For: 0.12.0


It should be possible to cast PrimitiveArray<i32> to PrimitiveArray<f32> as one 
example.



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