amoeba commented on code in PR #46696:
URL: https://github.com/apache/arrow/pull/46696#discussion_r2125115586
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cpp/src/arrow/json/from_string.h:
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@@ -68,52 +68,45 @@ Result<std::shared_ptr<Array>> ArrayFromJSONString(const
std::shared_ptr<DataTyp
/// \brief Create a ChunkedArray from a JSON string
///
/// \code {.cpp}
-/// std::shared_ptr<ChunkedArray> chunked_array;
-/// ChunkedArrayFromJSONString(
-/// int64(), {R"([5, 10])", R"([null])", R"([16])"}, &chunked_array
-/// );
+/// std::shared_ptr<ChunkedArray> chunked_array =
+/// ChunkedArrayFromJSONString(int64(), {R"([5, 10])", R"([null])",
R"([16])"})
+/// .ValueOrDie();
/// \endcode
ARROW_EXPORT
-Status ChunkedArrayFromJSONString(const std::shared_ptr<DataType>& type,
- const std::vector<std::string>& json_strings,
- std::shared_ptr<ChunkedArray>* out);
+Result<std::shared_ptr<ChunkedArray>> ChunkedArrayFromJSONString(
+ const std::shared_ptr<DataType>& type, const std::vector<std::string>&
json_strings);
/// \brief Create a DictionaryArray from a JSON string
///
/// \code {.cpp}
-/// std::shared_ptr<Array> array;
-/// DictArrayFromJSONString(
-/// dictionary(int32(), utf8()),
-/// "[0, 1, 0, 2, 0, 3]", R"(["k1", "k2", "k3", "k4"])",
-/// &array
-/// );
+/// std::shared_ptr<Array> dict_array =
+/// DictArrayFromJSONString(dictionary(int32(), utf8()), "[0, 1, 0, 2, 0,
3]",
+/// R"(["k1", "k2", "k3", "k4"])");
Review Comment:
Thanks, sorry for not catching that.
Now that I look at it again, I'm not sure if the variables here should be
named `array` or something like `array_result` or `maybe_array`. We use
`maybe_x` in a fair number of places already.
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