comphead commented on code in PR #19402:
URL: https://github.com/apache/datafusion/pull/19402#discussion_r2653730569
##########
datafusion/functions/src/string/split_part.rs:
##########
@@ -60,19 +63,16 @@ impl Default for SplitPartFunc {
impl SplitPartFunc {
pub fn new() -> Self {
- use DataType::*;
Self {
- signature: Signature::one_of(
+ signature: Signature::coercible(
vec![
- TypeSignature::Exact(vec![Utf8View, Utf8View, Int64]),
- TypeSignature::Exact(vec![Utf8View, Utf8, Int64]),
- TypeSignature::Exact(vec![Utf8View, LargeUtf8, Int64]),
- TypeSignature::Exact(vec![Utf8, Utf8View, Int64]),
- TypeSignature::Exact(vec![Utf8, Utf8, Int64]),
- TypeSignature::Exact(vec![LargeUtf8, Utf8View, Int64]),
- TypeSignature::Exact(vec![LargeUtf8, Utf8, Int64]),
- TypeSignature::Exact(vec![Utf8, LargeUtf8, Int64]),
- TypeSignature::Exact(vec![LargeUtf8, LargeUtf8, Int64]),
+
Coercion::new_exact(TypeSignatureClass::Native(logical_string())),
Review Comment:
nice, however took sometime to get used to the API
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