JabariBooker commented on a change in pull request #12460:
URL: https://github.com/apache/arrow/pull/12460#discussion_r828763595
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File path: cpp/src/arrow/compute/api_vector.h
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@@ -522,6 +533,16 @@ Result<Datum> DictionaryEncode(
const DictionaryEncodeOptions& options =
DictionaryEncodeOptions::Defaults(),
ExecContext* ctx = NULLPTR);
+ARROW_EXPORT
+Result<std::shared_ptr<Array>> CumulativeSum(const Array& values,
+ CumulativeSumOptions& options,
+ ExecContext* ctx = NULLPTR);
Review comment:
They are similar to those of `NthToIndices` and `SelectKUnstable`,
though the default options would do the same as the default constructor of
`CumulativeSumOptions`.
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