nevi-me commented on a change in pull request #8546:
URL: https://github.com/apache/arrow/pull/8546#discussion_r514008366
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File path: rust/arrow/src/compute/kernels/cast.rs
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@@ -200,8 +200,7 @@ pub fn can_cast_types(from_type: &DataType, to_type:
&DataType) -> bool {
(Timestamp(_, _), Date32(_)) => true,
(Timestamp(_, _), Date64(_)) => true,
// date64 to timestamp might not make sense,
-
- // end temporal casts
+ (Null, Int32) => true,
Review comment:
Only needed Int32 for Parquet at the time
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