.circleci/config.yml

@@ -4,7 +4,7 @@ jobs:
   test-arm:
     machine:
       image: ubuntu-2004:202101-01
-    resource_class: arm.medium
+    resource_class: arm.large
     environment:
       ENV_FILE: ci/deps/circle-38-arm64.yaml
       PYTEST_WORKERS: auto
@@ -14,7 +14,10 @@ jobs:
     steps:
       - checkout
       - run: .circleci/setup_env.sh
-      - run: PATH=$HOME/miniconda3/envs/pandas-dev/bin:$HOME/miniconda3/condabin:$PATH ci/run_tests.sh
+      - run: >
+          PATH=$HOME/miniconda3/envs/pandas-dev/bin:$HOME/miniconda3/condabin:$PATH
+          LD_PRELOAD=$HOME/miniconda3/envs/pandas-dev/lib/libgomp.so.1:$LD_PRELOAD
+          ci/run_tests.sh
 
 workflows:
   test:

.devcontainer.json

@@ -9,8 +9,7 @@
 	// You can edit these settings after create using File > Preferences > Settings > Remote.
 	"settings": {
 		"terminal.integrated.shell.linux": "/bin/bash",
-		"python.condaPath": "/opt/conda/bin/conda",
-		"python.pythonPath": "/opt/conda/bin/python",
+		"python.pythonPath": "/usr/local/bin/python",
 		"python.formatting.provider": "black",
 		"python.linting.enabled": true,
 		"python.linting.flake8Enabled": true,

.github/actions/setup-conda/action.yml

@@ -18,7 +18,7 @@ runs:
     - name: Set Arrow version in ${{ inputs.environment-file }} to ${{ inputs.pyarrow-version }}
       run: |
         grep -q '  - pyarrow' ${{ inputs.environment-file }}
-        sed -i"" -e "s/  - pyarrow/  - pyarrow=${{ inputs.pyarrow-version }}/" ${{ inputs.environment-file }}
+        sed -i"" -e "s/  - pyarrow<10/  - pyarrow=${{ inputs.pyarrow-version }}/" ${{ inputs.environment-file }}
         cat ${{ inputs.environment-file }}
       shell: bash
       if: ${{ inputs.pyarrow-version }}

.github/workflows/32-bit-linux.yml

@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
   pull_request:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
     paths-ignore:
       - "doc/**"
 
@@ -17,7 +17,7 @@ permissions:
 
 jobs:
   pytest:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3

.github/workflows/assign.yml

@@ -11,7 +11,7 @@ jobs:
     permissions:
       issues: write
       pull-requests: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - if: github.event.comment.body == 'take'
       run: |

.github/workflows/asv-bot.yml

@@ -21,7 +21,7 @@ jobs:
     name: "Run benchmarks"
     # TODO: Support more benchmarking options later, against different branches, against self, etc
     if: startsWith(github.event.comment.body, '@github-actions benchmark')
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash -el {0}

.github/workflows/autoupdate-pre-commit-config.yml

@@ -15,10 +15,10 @@ jobs:
       pull-requests: write  # for technote-space/create-pr-action to create a PR
     if: github.repository_owner == 'pandas-dev'
     name: Autoupdate pre-commit config
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Set up Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
       - name: Cache multiple paths
         uses: actions/cache@v3
         with:

.github/workflows/code-checks.yml

@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
   pull_request:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
 
 env:
   ENV_FILE: environment.yml
@@ -20,7 +20,7 @@ permissions:
 jobs:
   pre_commit:
     name: pre-commit
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     concurrency:
       # https://github.community/t/concurrecy-not-work-for-push/183068/7
       group: ${{ github.event_name == 'push' && github.run_number || github.ref }}-pre-commit
@@ -30,16 +30,16 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Install Python
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v4
       with:
-        python-version: '3.9.7'
+        python-version: '3.9'
 
     - name: Run pre-commit
       uses: pre-commit/action@v2.0.3
 
   typing_and_docstring_validation:
     name: Docstring and typing validation
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash -el {0}
@@ -98,7 +98,7 @@ jobs:
 
   asv-benchmarks:
     name: ASV Benchmarks
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash -el {0}
@@ -129,7 +129,7 @@ jobs:
 
   build_docker_dev_environment:
     name: Build Docker Dev Environment
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash -el {0}
@@ -151,9 +151,12 @@ jobs:
       - name: Build image
         run: docker build --pull --no-cache --tag pandas-dev-env .
 
+      - name: Show environment
+        run: docker run --rm pandas-dev-env python -c "import pandas as pd; print(pd.show_versions())"
+
   requirements-dev-text-installable:
     name: Test install requirements-dev.txt
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     concurrency:
       # https://github.community/t/concurrecy-not-work-for-push/183068/7
@@ -168,7 +171,7 @@ jobs:
 
       - name: Setup Python
         id: setup_python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: '3.8'
           cache: 'pip'

.github/workflows/codeql.yml

@@ -10,7 +10,7 @@ concurrency:
 
 jobs:
   analyze:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       actions: read
       contents: read

.github/workflows/docbuild-and-upload.yml

@@ -4,13 +4,13 @@ on:
   push:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
     tags:
       - '*'
   pull_request:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
 
 env:
   ENV_FILE: environment.yml
@@ -22,7 +22,7 @@ permissions:
 jobs:
   web_and_docs:
     name: Doc Build and Upload
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     concurrency:
       # https://github.community/t/concurrecy-not-work-for-push/183068/7
@@ -64,22 +64,22 @@ jobs:
         mkdir -m 700 -p ~/.ssh
         echo "${{ secrets.server_ssh_key }}" > ~/.ssh/id_rsa
         chmod 600 ~/.ssh/id_rsa
-        echo "${{ secrets.server_ip }} ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBE1Kkopomm7FHG5enATf7SgnpICZ4W2bw+Ho+afqin+w7sMcrsa0je7sbztFAV8YchDkiBKnWTG4cRT+KZgZCaY=" > ~/.ssh/known_hosts
-      if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        echo "${{ secrets.server_ip }} ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFjYkJBk7sos+r7yATODogQc3jUdW1aascGpyOD4bohj8dWjzwLJv/OJ/fyOQ5lmj81WKDk67tGtqNJYGL9acII=" > ~/.ssh/known_hosts
+      if: github.event_name == 'push' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/'))
 
     - name: Copy cheatsheets into site directory
       run: cp doc/cheatsheet/Pandas_Cheat_Sheet* web/build/
 
     - name: Upload web
-      run: rsync -az --delete --exclude='pandas-docs' --exclude='docs' web/build/ docs@${{ secrets.server_ip }}:/usr/share/nginx/pandas
+      run: rsync -az --delete --exclude='pandas-docs' --exclude='docs' web/build/ web@${{ secrets.server_ip }}:/var/www/html
       if: github.event_name == 'push' && github.ref == 'refs/heads/main'
 
     - name: Upload dev docs
-      run: rsync -az --delete doc/build/html/ docs@${{ secrets.server_ip }}:/usr/share/nginx/pandas/pandas-docs/dev
+      run: rsync -az --delete doc/build/html/ web@${{ secrets.server_ip }}:/var/www/html/pandas-docs/dev
       if: github.event_name == 'push' && github.ref == 'refs/heads/main'
 
     - name: Upload prod docs
-      run: rsync -az --delete doc/build/html/ docs@${{ secrets.server_ip }}:/usr/share/nginx/pandas/pandas-docs/version/${GITHUB_REF_NAME}
+      run: rsync -az --delete doc/build/html/ web@${{ secrets.server_ip }}:/var/www/html/pandas-docs/version/${GITHUB_REF_NAME:1}
       if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
 
     - name: Move docs into site directory

.github/workflows/macos-windows.yml

@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
   pull_request:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
     paths-ignore:
       - "doc/**"
 
@@ -26,7 +26,7 @@ jobs:
     defaults:
       run:
         shell: bash -el {0}
-    timeout-minutes: 120
+    timeout-minutes: 180
     strategy:
       matrix:
         os: [macos-latest, windows-latest]

.github/workflows/python-dev.yml

@@ -24,11 +24,11 @@ on:
   push:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
   pull_request:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
     paths-ignore:
       - "doc/**"
 
@@ -49,10 +49,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest]
+        os: [ubuntu-22.04, macOS-latest, windows-latest]
 
     name: actions-311-dev
-    timeout-minutes: 80
+    timeout-minutes: 120
 
     concurrency:
       #https://github.community/t/concurrecy-not-work-for-push/183068/7
@@ -73,15 +73,16 @@ jobs:
       run: |
         python --version
         python -m pip install --upgrade pip setuptools wheel
-        python -m pip install git+https://github.com/numpy/numpy.git
+        python -m pip install --pre --extra-index-url https://pypi.anaconda.org/scipy-wheels-nightly/simple numpy
         python -m pip install git+https://github.com/nedbat/coveragepy.git
         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 -m pip install -e . --no-build-isolation --no-use-pep517
+        python setup.py build_ext -q -j1
+        python -m pip install -e . --no-build-isolation --no-use-pep517 --no-index
 
     - name: Build Version
       run: |

.github/workflows/sdist.yml

@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
   pull_request:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
     types: [labeled, opened, synchronize, reopened]
     paths-ignore:
       - "doc/**"
@@ -19,7 +19,7 @@ permissions:
 jobs:
   build:
     if: ${{ github.event.label.name == 'Build' || contains(github.event.pull_request.labels.*.name, 'Build') || github.event_name == 'push'}}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     timeout-minutes: 60
     defaults:
       run:
@@ -28,7 +28,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
     concurrency:
       # https://github.community/t/concurrecy-not-work-for-push/183068/7
       group: ${{ github.event_name == 'push' && github.run_number || github.ref }}-${{matrix.python-version}}-sdist
@@ -40,7 +40,7 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
@@ -84,6 +84,8 @@ jobs:
           pip install numpy==1.20.3 ;;
         3.10)
           pip install numpy==1.21.2 ;;
+        3.11)
+          pip install numpy==1.23.2 ;;
         esac
 
     - name: Import pandas

.github/workflows/stale-pr.yml

@@ -11,7 +11,7 @@ jobs:
   stale:
     permissions:
       pull-requests: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/stale@v4
       with:

.github/workflows/ubuntu.yml

@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
   pull_request:
     branches:
       - main
-      - 1.4.x
+      - 1.5.x
     paths-ignore:
       - "doc/**"
 
@@ -20,11 +20,11 @@ permissions:
 
 jobs:
   pytest:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash -el {0}
-    timeout-minutes: 120
+    timeout-minutes: 180
     strategy:
       matrix:
         env_file: [actions-38.yaml, actions-39.yaml, actions-310.yaml]