srowen commented on a change in pull request #32363:
URL: https://github.com/apache/spark/pull/32363#discussion_r621271736
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File path: python/docs/source/getting_started/install.rst
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@@ -164,3 +164,11 @@ Package Minimum supported version Note
Note that PySpark requires Java 8 or later with ``JAVA_HOME`` properly set.
If using JDK 11, set ``-Dio.netty.tryReflectionSetAccessible=true`` for Arrow
related features and refer
to |downloading|_.
+
+Note for AArch64(Arm64) user: The PyArrow is required by PySpark SQL, but the
Review comment:
Let's rewrite this to fix a number of typos:
Note for AArch64 (ARM64) users: PyArrow is required by PySpark SQL, but
PyArrow support for AArch64 is introduced in PyArrow 4.0.0. If PySpark
installation fails on AArch64 due to PyArrow installation errors, you can
install PyArrow >= 4.0.0 as below:
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