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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/06/07 14:07:12 UTC

[GitHub] [arrow] wjones127 commented on a diff in pull request #13324: ARROW-16760: [Docs] mention PYARROW_PARALLEL in Python dev docs

wjones127 commented on code in PR #13324:
URL: https://github.com/apache/arrow/pull/13324#discussion_r891280247


##########
docs/source/developers/python.rst:
##########
@@ -361,6 +362,9 @@ Similarly, if you built with ``PARQUET_REQUIRE_ENCRYPTION`` (in C++), you
 need to set the corresponding ``PYARROW_WITH_PARQUET_ENCRYPTION`` environment
 variable to 1.
 
+To set the number of threads used to compile PyArrow's C++/Cython components
+(just like ``-jX``), set the ``PYARROW_PARALLEL`` environment variable.

Review Comment:
   I mention it because it was part of a command provided just above. Maybe I should say something like "(just like the ``-j4`` passed in the make install command above)"? Or I can drop it since it's not that important.



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