[GitHub] [arrow] kou commented on a change in pull request #7941: ARROW-9693: [CI][Docs] Nightly docs build fails

[GitBox <gi...@apache.org>]

kou commented on a change in pull request #7941:
URL: https://github.com/apache/arrow/pull/7941#discussion_r469759276



##########
File path: ci/conda_env_sphinx.yml
##########
@@ -19,6 +19,6 @@
 breathe
 doxygen
 ipython
-# Pinned per ARROW-8340
-sphinx=2.4.4
+# Pinned per ARROW-9693
+sphinx=3.1

Review comment:
       ```suggestion
   sphinx=3.1.2
   ```

##########
File path: ci/docker/linux-apt-docs.dockerfile
##########
@@ -68,11 +68,12 @@ RUN wget -q -O - https://deb.nodesource.com/setup_${node}.x | bash - && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+# Sphinx is pinned because of ARROW-9693
 RUN pip install \
         meson \
         breathe \
         ipython \
-        sphinx \
+        sphinx==3.1 \

Review comment:
       ```suggestion
           sphinx==3.1.2 \
   ```




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