wgtmac commented on code in PR #45685:
URL: https://github.com/apache/arrow/pull/45685#discussion_r1983650686
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cpp/src/parquet/arrow/schema.cc:
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@@ -989,8 +989,8 @@ Result<bool> ApplyOriginalStorageMetadata(const Field&
origin_field,
// so no need to recurse on value types.
const auto& dict_origin_type =
checked_cast<const ::arrow::DictionaryType&>(*origin_type);
- inferred->field = inferred->field->WithType(
- ::arrow::dictionary(::arrow::int32(), inferred_type,
dict_origin_type.ordered()));
+ inferred->field = inferred->field->WithType(::arrow::dictionary(
Review Comment:
I think this fix makes sense, though it might introduce a benign breaking
change to the downstream users.
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