rluvaton opened a new pull request, #6922:
URL: https://github.com/apache/arrow-rs/pull/6922
# Which issue does this PR close?
N/A
# Rationale for this change
You can't build `BinaryDictionaryArray` from iterator of bytes
# What changes are included in this PR?
added `from_iter` from iterator of `&[u8]` and from iterator of
`Option<&[u8]>`
# Are there any user-facing changes?
Yes.
**There are breaking changes**, see the failing example below with the fix:
```diff
#[test]
fn test_dictionary_all_string_nulls() {
- let test = vec![None, None, None];
+ let test = vec![None::<&str>, None::<&str>, None::<&str>];
let array: DictionaryArray<Int32Type> = test.into_iter().collect();
array
.into_data()
.validate_full()
.expect("All null array has valid array data");
}
```
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