ZhangHuiGui commented on code in PR #41092:
URL: https://github.com/apache/arrow/pull/41092#discussion_r1559554038
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cpp/src/arrow/array/array_nested.h:
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@@ -189,6 +189,11 @@ class ARROW_EXPORT ListArray : public
BaseListArray<ListType> {
Result<std::shared_ptr<Array>> Flatten(
MemoryPool* memory_pool = default_memory_pool()) const;
+ /// \brief Flatten all level recursively until reach a non-list type, and
return a
+ /// non-list type Array.
Review Comment:
Agree! It's much clear.
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