Revert "[SPARK-41537][INFRA][TESTS] Github Workflow Check for Breakin…

…g Changes in Spark Connect Proto"

This reverts commit 280bc33.

.github/workflows/build_and_test.yml

@@ -101,7 +101,6 @@ jobs:
               \"java-11-17\": \"true\",
               \"lint\" : \"true\",
               \"k8s-integration-tests\" : \"true\",
-              \"proto-breaking-changes-check\" : \"true\",
             }"
           echo $precondition # For debugging
           # Remove `\n` to avoid "Invalid format" error
@@ -494,80 +493,6 @@ jobs:
         name: test-results-sparkr--8-${{ inputs.hadoop }}-hive2.3
         path: "**/target/test-reports/*.xml"
 
-  proto-breaking-changes-check-master:
-    needs: [precondition]
-    if: always() && fromJson(needs.precondition.outputs.required).proto-breaking-changes-check == 'true'
-    name: Spark Connect proto backwards compatibility check (master)
-    continue-on-error: true
-    runs-on: ubuntu-22.04
-    env:
-      LC_ALL: C.UTF-8
-      LANG: C.UTF-8
-      PYSPARK_DRIVER_PYTHON: python3.9
-      PYSPARK_PYTHON: python3.9
-    steps:
-    - name: Checkout Spark repository
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-        repository: apache/spark
-        ref: ${{ inputs.branch }}
-    - name: Add GITHUB_WORKSPACE to git trust safe.directory
-      run: |
-        git config --global --add safe.directory ${GITHUB_WORKSPACE}
-    - name: Sync the current branch with the latest in Apache Spark
-      if: github.repository != 'apache/spark'
-      run: |
-        git fetch https://github.com/$GITHUB_REPOSITORY.git ${GITHUB_REF#refs/heads/}
-        git -c user.name='Apache Spark Test Account' -c user.email='[email protected]' merge --no-commit --progress --squash FETCH_HEAD
-        git -c user.name='Apache Spark Test Account' -c user.email='[email protected]' commit -m "Merged commit" --allow-empty
-    # Install the `buf` CLI
-    - uses: bufbuild/buf-setup-action@v1
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-    # Run buf breaking.
-    - uses: bufbuild/buf-breaking-action@v1
-      with:
-        input: connector/connect/common/src/main
-        against: 'https://github.com/apache/spark.git#branch=master,subdir=connector/connect/common/src/main'
-
-  proto-breaking-changes-check-release:
-    needs: [precondition]
-    if: always() && fromJson(needs.precondition.outputs.required).proto-breaking-changes-check == 'true'
-    name: Spark Connect proto backwards compatibility check (master)
-    runs-on: ubuntu-22.04
-    env:
-      LC_ALL: C.UTF-8
-      LANG: C.UTF-8
-      PYSPARK_DRIVER_PYTHON: python3.9
-      PYSPARK_PYTHON: python3.9
-    steps:
-    - name: Checkout Spark repository
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-        repository: apache/spark
-        ref: ${{ inputs.branch }}
-    - name: Add GITHUB_WORKSPACE to git trust safe.directory
-      run: |
-        git config --global --add safe.directory ${GITHUB_WORKSPACE}
-    - name: Sync the current branch with the latest in Apache Spark
-      if: github.repository != 'apache/spark'
-      run: |
-        git fetch https://github.com/$GITHUB_REPOSITORY.git ${GITHUB_REF#refs/heads/}
-        git -c user.name='Apache Spark Test Account' -c user.email='[email protected]' merge --no-commit --progress --squash FETCH_HEAD
-        git -c user.name='Apache Spark Test Account' -c user.email='[email protected]' commit -m "Merged commit" --allow-empty
-    # Install the `buf` CLI
-    - uses: bufbuild/buf-setup-action@v1
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-    # Run buf breaking.
-    - uses: bufbuild/buf-breaking-action@v1
-      with:
-        input: connector/connect/common/src/main
-        against: 'https://github.com/apache/spark.git#branch=branch-3.4,subdir=connector/connect/common/src/main'
-
-
   # Static analysis, and documentation build
   lint:
     needs: [precondition, infra-image]