diff --git a/.github/workflows/extended.yml b/.github/workflows/extended.yml
index 29e9658a1472..851f67683e9a 100644
--- a/.github/workflows/extended.yml
+++ b/.github/workflows/extended.yml
@@ -80,79 +80,6 @@ jobs:
       - name: Prepare cargo build
         run: cargo check --profile ci --all-targets
 
-  # Run extended tests (with feature 'extended_tests')
-  linux-test-extended:
-    name: cargo test 'extended_tests' (amd64)
-    needs: linux-build-lib
-    runs-on: ubuntu-latest
-    container:
-      image: amd64/rust
-    if: |
-      github.event_name == 'push' ||
-      (github.event_name == 'issue_comment' && github.event.issue.pull_request && github.event.comment.body == 'run extended tests')
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          # Check out the pull request branch if triggered by a comment
-          ref: ${{ github.event_name == 'issue_comment' && github.event.issue.pull_request.head.ref || github.ref }}
-          submodules: true
-          fetch-depth: 1
-      - name: Setup Rust toolchain
-        uses: ./.github/actions/setup-builder
-        with:
-          rust-version: stable
-      - name: Run tests (excluding doctests)
-        run: cargo test --profile ci --exclude datafusion-examples --exclude datafusion-benchmarks --workspace --lib --tests --bins --features avro,json,backtrace,extended_tests
-      - name: Verify Working Directory Clean
-        run: git diff --exit-code
-
-  # Check answers are correct when hash values collide
-  hash-collisions:
-    name: cargo test hash collisions (amd64)
-    runs-on: ubuntu-latest
-    container:
-      image: amd64/rust
-    if: |
-      github.event_name == 'push' ||
-      (github.event_name == 'issue_comment' && github.event.issue.pull_request && github.event.comment.body == 'run extended tests')
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          # Check out the pull request branch if triggered by a comment
-          ref: ${{ github.event_name == 'issue_comment' && github.event.issue.pull_request.head.ref || github.ref }}
-          submodules: true
-          fetch-depth: 1
-      - name: Setup Rust toolchain
-        uses: ./.github/actions/setup-builder
-        with:
-          rust-version: stable
-      - name: Run tests
-        run: |
-          cd datafusion
-          cargo test  --profile ci --exclude datafusion-examples --exclude datafusion-benchmarks --exclude datafusion-sqllogictest --workspace --lib --tests --features=force_hash_collisions,avro,extended_tests
-
-  sqllogictest-sqlite:
-    name: "Run sqllogictests with the sqlite test suite"
-    runs-on: ubuntu-latest
-    container:
-      image: amd64/rust
-    if: |
-      github.event_name == 'push' ||
-      (github.event_name == 'issue_comment' && github.event.issue.pull_request && github.event.comment.body == 'run extended tests')
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          # Check out the pull request branch if triggered by a comment
-          ref: ${{ github.event_name == 'issue_comment' && github.event.issue.pull_request.head.ref || github.ref }}
-          submodules: true
-          fetch-depth: 1
-      - name: Setup Rust toolchain
-        uses: ./.github/actions/setup-builder
-        with:
-          rust-version: stable
-      - name: Run sqllogictest
-        run: cargo test --profile release-nonlto --test sqllogictests -- --include-sqlite
-
   notify_if_run_on_pr_success:
     name: Notify
     runs-on: ubuntu-latest