From 11f7cf3c73d7225c5458b1cf1ae902dacd02f761 Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Tue, 27 Dec 2022 14:42:12 -0800
Subject: [PATCH 1/2] CI: Reduce duplicate pyarrow version testing

---
 .github/workflows/macos-windows.yml |  2 +-
 .github/workflows/ubuntu.yml        | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/macos-windows.yml b/.github/workflows/macos-windows.yml
index ca6fd63d749ee..5efc1aa67b4cd 100644
--- a/.github/workflows/macos-windows.yml
+++ b/.github/workflows/macos-windows.yml
@@ -53,7 +53,7 @@ jobs:
       uses: ./.github/actions/setup-conda
       with:
         environment-file: ci/deps/${{ matrix.env_file }}
-        pyarrow-version: ${{ matrix.os == 'macos-latest' && '6' || '' }}
+        pyarrow-version: ${{ matrix.os == 'macos-latest' && '9' || '' }}
 
     - name: Build Pandas
       uses: ./.github/actions/build_pandas
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index fe4d92507f717..81b793762c766 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -79,13 +79,17 @@ jobs:
             test_args: "-W error::DeprecationWarning:numpy -W error::FutureWarning:numpy"
         exclude:
           - env_file: actions-39.yaml
-            pyarrow_version: "6"
+            pyarrow_version: "7"
+          - env_file: actions-39.yaml
+            pyarrow_version: "8"
           - env_file: actions-39.yaml
+            pyarrow_version: "9"
+          - env_file: actions-310.yaml
             pyarrow_version: "7"
           - env_file: actions-310.yaml
-            pyarrow_version: "6"
+            pyarrow_version: "8"
           - env_file: actions-310.yaml
-            pyarrow_version: "7"
+            pyarrow_version: "9"
       fail-fast: false
     name: ${{ matrix.name || format('{0} pyarrow={1} {2}', matrix.env_file, matrix.pyarrow_version, matrix.pattern) }}
     env:

From 0057b16902c31191782f714e478fe4d4fe2a9cae Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Tue, 27 Dec 2022 16:36:58 -0800
Subject: [PATCH 2/2] Run different version on 3.10 instead of 3.8

---
 .github/workflows/ubuntu.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 81b793762c766..7dbf74278d433 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -78,17 +78,17 @@ jobs:
             pattern: "not slow and not network and not single_cpu"
             test_args: "-W error::DeprecationWarning:numpy -W error::FutureWarning:numpy"
         exclude:
-          - env_file: actions-39.yaml
+          - env_file: actions-38.yaml
             pyarrow_version: "7"
-          - env_file: actions-39.yaml
+          - env_file: actions-38.yaml
             pyarrow_version: "8"
-          - env_file: actions-39.yaml
+          - env_file: actions-38.yaml
             pyarrow_version: "9"
-          - env_file: actions-310.yaml
+          - env_file: actions-39.yaml
             pyarrow_version: "7"
-          - env_file: actions-310.yaml
+          - env_file: actions-39.yaml
             pyarrow_version: "8"
-          - env_file: actions-310.yaml
+          - env_file: actions-39.yaml
             pyarrow_version: "9"
       fail-fast: false
     name: ${{ matrix.name || format('{0} pyarrow={1} {2}', matrix.env_file, matrix.pyarrow_version, matrix.pattern) }}