[GitHub] [arrow-rs] jamescorbett commented on issue #1390: `FixedSizeBinaryArray::try_from_sparse_iter` failed when given all Nones

[GitBox <gi...@apache.org>]

jamescorbett commented on issue #1390:
URL: https://github.com/apache/arrow-rs/issues/1390#issuecomment-1059953874


   > Has it already been fixed?
   > 
   > ```rust
   > fn test_fixed_size_binary_array_from_sparse_iter() {
   >     let none_option: Option<[u8; 32]> = None;
   >     let input_arg = vec![none_option, none_option, none_option, none_option];
   >     let arr =
   >         FixedSizeBinaryArray::try_from_sparse_iter(input_arg.into_iter()).unwrap();
   >     assert_eq!(0, arr.value_length());
   >     assert_eq!(4, arr.len())
   > }
   > ```
   > 
   > I create and run this unit test, and it is ok.
   
   
   The issue is not this. The error occurs when using the schema.


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