liukun4515 commented on code in PR #3242:
URL: https://github.com/apache/arrow-rs/pull/3242#discussion_r1035722766
##########
arrow-array/src/array/primitive_array.rs:
##########
@@ -1151,6 +1151,14 @@ impl<T: DecimalType + ArrowPrimitiveType>
PrimitiveArray<T> {
})
}
+ /// Validates the Decimal Array, if the value of slot is overflow for the
specified precision, and
+ /// will be casted to Null
+ pub fn null_if_overflow_precision(self, precision: u8) -> Self {
+ self.unary_opt::<_, T>(|v| {
Review Comment:
thanks for the friendly api provided from @tustvold @viirya
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