diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 93b3cbdc3e..d67faa62c2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,6 +7,9 @@ on:
     branches: [main, "rust-v*"]
   merge_group:
 
+env:
+  DEFAULT_FEATURES: "azure,datafusion,s3,gcs,glue,hdfs "
+
 jobs:
   format:
     runs-on: ubuntu-latest
@@ -23,6 +26,31 @@ jobs:
       - name: Format
         run: cargo fmt -- --check
 
+  coverage:
+    runs-on: ubuntu-latest
+    env:
+      CARGO_TERM_COLOR: always
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: default
+          toolchain: stable
+          override: true
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - uses: Swatinem/rust-cache@v2
+      - name: Generate code coverage
+        run: cargo llvm-cov --features ${DEFAULT_FEATURES} --workspace --codecov --output-path codecov.json -- --skip read_table_version_hdfs
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          files: codecov.json
+          fail_ci_if_error: true
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
   build:
     strategy:
       fail-fast: false
@@ -43,13 +71,13 @@ jobs:
           override: true
 
       - name: build and lint with clippy
-        run: cargo clippy --features azure,datafusion,s3,gcs,glue,hdfs --tests
+        run: cargo clippy --features ${{ env.DEFAULT_FEATURES }} --tests
 
       - name: Spot-check build for native-tls features
         run: cargo clippy --no-default-features --features azure,datafusion,s3-native-tls,gcs,glue --tests
 
       - name: Check docs
-        run: cargo doc --features azure,datafusion,s3,gcs,glue,hdfs
+        run: cargo doc --features ${{ env.DEFAULT_FEATURES }}
 
       - name: Check no default features (except rustls)
         run: cargo check --no-default-features --features rustls
@@ -80,7 +108,7 @@ jobs:
           override: true
 
       - name: Run tests
-        run: cargo test --verbose --features datafusion,azure
+        run: cargo test --verbose --features ${{ env.DEFAULT_FEATURES }}
 
   integration_test:
     name: Integration Tests
@@ -130,7 +158,7 @@ jobs:
 
       - name: Run tests with rustls (default)
         run: |
-          cargo test --features integration_test,azure,s3,gcs,datafusion,hdfs
+          cargo test --features integration_test,${{ env.DEFAULT_FEATURES }}
 
       - name: Run tests with native-tls
         run: |