Merge branch 'main' into aa/string_builder_char

Author: ajita-asthana

.github/workflows/rust.yml

@@ -476,6 +476,28 @@ jobs:
           POSTGRES_HOST: postgres
           POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
 
+  sqllogictest-substrait:
+    name: "Run sqllogictest in Substrait round-trip mode"
+    needs: linux-build-lib
+    runs-on: ubuntu-latest
+    container:
+      image: amd64/rust
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 1
+      - name: Setup Rust toolchain
+        uses: ./.github/actions/setup-builder
+        with:
+          rust-version: stable
+      - name: Run sqllogictest
+        # TODO: Right now several tests are failing in Substrait round-trip mode, so this
+        #  command cannot be run for all the .slt files. Run it for just one that works (limit.slt)
+        #  until most of the tickets in https://github.com/apache/datafusion/issues/16248 are addressed
+        #  and this command can be run without filters.
+        run: cargo test --test sqllogictests -- --substrait-round-trip limit.slt
+
   #  Temporarily commenting out the Windows flow, the reason is enormously slow running build
   #  Waiting for new Windows 2025 github runner
   #  Details: https://github.com/apache/datafusion/issues/13726