mapleFU commented on code in PR #43801:
URL: https://github.com/apache/arrow/pull/43801#discussion_r1733114826
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cpp/src/arrow/array/data.h:
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@@ -390,6 +395,9 @@ struct ARROW_EXPORT ArrayData {
// The dictionary for this Array, if any. Only used for dictionary type
std::shared_ptr<ArrayData> dictionary;
+
+ // The statistics for this Array.
+ ArrayStatistics statistics{};
Review Comment:
I'm interested in how can this being lazy computed 🤔 ?
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