CI: Use -j1 for python-dev build to avoid flaky build error (#48490)

pandas-dev · Sep 12, 2022 · bed6b61 · bed6b61
1 parent 122cd07
commit bed6b61
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.github/workflows/python-dev.yml b/.github/workflows/python-dev.yml
@@ -80,9 +80,10 @@ jobs:
         python -m pip install python-dateutil pytz cython hypothesis==6.52.1 pytest>=6.2.5 pytest-xdist pytest-cov pytest-asyncio>=0.17
         python -m pip list
 
+    # GH 47305: Parallel build can cause flaky ImportError from pandas/_libs/tslibs
     - name: Build Pandas
       run: |
-        python setup.py build_ext -q -j2
+        python setup.py build_ext -q -j1
         python -m pip install -e . --no-build-isolation --no-use-pep517
 
     - name: Build Version