sum12 commented on a change in pull request #1112:
URL: https://github.com/apache/arrow-rs/pull/1112#discussion_r777116128
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File path: arrow/src/csv/reader.rs
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@@ -696,6 +738,39 @@ impl Parser for Date64Type {
_ => None,
}
}
+
+ fn parse_formatted(string: &str, format: &str) -> Option<i64> {
+ match Self::DATA_TYPE {
+ DataType::Date64 => {
+ use chrono::format::Fixed;
+ use chrono::format::StrftimeItems;
+ let fmt = StrftimeItems::new(format);
+ let has_zone = fmt.into_iter().any(|item| match item {
Review comment:
I would love to avoid evaluation of `has_zone` on very call. Not sure if
I can have some "attributes" on this particular implementation of
Parser/Date64Type and avoid having to re-evaluate it everytime
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