jorisvandenbossche commented on a change in pull request #11505:
URL: https://github.com/apache/arrow/pull/11505#discussion_r744996931



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File path: docs/source/developers/python.rst
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@@ -335,6 +335,11 @@ virtualenv) enables cmake to choose the python executable 
which you are using.
 
 For any other C++ build challenges, see :ref:`cpp-development`.
 
+In case you may need to rebuild the C++ part due to errors in the process it is
+advisable to delete the content of the build folder with command ``rm -rf *``
+from the build folder itself. If the build has passed successfully and you 
need to rebuild

Review comment:
       Note that it would be `git clean -Xfd ../cpp/build` then, in case you 
are working from `arrow/python`, since this part is about the C++ build.




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