Add debug statement to review cache keys

.github/workflows/test.yaml

@@ -84,6 +84,26 @@ jobs:
           fail-on-cache-miss: true
           restore-keys: tpch-data-
 
+      - name: Test keys
+        run: |
+          gh extension install actions/gh-actions-cache
+
+          echo "Fetching list of cache key"
+          cacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )
+
+          ## Setting this to not fail the workflow while deleting cache keys.
+          set +e
+          echo "Deleting caches..."
+          for cacheKey in $cacheKeysForPR
+          do
+              echo $cacheKey
+          done
+          echo "Done"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          REPO: ${{ github.repository }}
+          BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge
+
       - name: Setup Rust Toolchain
         uses: actions-rs/toolchain@v1
         id: rust-toolchain