[GitHub] [arrow-rs] alamb commented on issue #302: Document `from_iter` methods and

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alamb commented on issue #302:
URL: https://github.com/apache/arrow-rs/issues/302#issuecomment-899808939


   Thanks @novemberkilo  -- basically I think this is a very common pattern 
when using Arrow to create arrays via the `collect` method:
   
   ```
   let arr : Int32Array = [Some(1), Some(2)].into_iter().collect();
   ```
   
   I am not sure if that is already documented


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