edponce commented on a change in pull request #10567:
URL: https://github.com/apache/arrow/pull/10567#discussion_r655908488
##########
File path: docs/source/cpp/compute.rst
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@@ -274,6 +274,18 @@ an ``Invalid`` :class:`Status` when overflow is detected.
+--------------------------+------------+--------------------+---------------------+
| divide_checked | Binary | Numeric | Numeric (1)
|
+--------------------------+------------+--------------------+---------------------+
+| ln | Unary | Numeric | Numeric
|
++--------------------------+------------+--------------------+---------------------+
+| ln_checked | Unary | Numeric | Numeric
|
++--------------------------+------------+--------------------+---------------------+
+| log10 | Unary | Numeric | Numeric
|
++--------------------------+------------+--------------------+---------------------+
+| log10_checked | Unary | Numeric | Numeric
|
++--------------------------+------------+--------------------+---------------------+
+| log2 | Unary | Numeric | Numeric
|
++--------------------------+------------+--------------------+---------------------+
+| log2_checked | Unary | Numeric | Numeric
|
++--------------------------+------------+--------------------+---------------------+
Review comment:
I would suggest to add a note stating that these functions return
`float64` value for integral inputs and same type as input for floating-point
inputs.
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