Add swap during release build

Author: timsaucer

.github/workflows/build.yml

@@ -226,12 +226,23 @@ jobs:
         with:
           enable-cache: true
 
+      - name: Add extra swap for release build
+        # if: inputs.build_mode == 'release'
+        run: |
+          set -euxo pipefail
+          sudo swapoff -a || true
+          sudo rm -f /swapfile
+          sudo fallocate -l 16G /swapfile || sudo dd if=/dev/zero of=/swapfile bs=1M count=16384
+          sudo chmod 600 /swapfile
+          sudo mkswap /swapfile
+          sudo swapon /swapfile
+          free -h
+          swapon --show
+
       - name: Build (release mode)
         uses: PyO3/maturin-action@v1
         # temporarily comment out to verify it works in the PR
         # if: inputs.build_mode == 'release'
-        env:
-          CARGO_BUILD_JOBS: 2
         with:
           target: aarch64-unknown-linux-gnu
           manylinux: "2_28"

Cargo.toml

@@ -67,10 +67,6 @@ datafusion-python-util = { path = "crates/util" }
 lto = true
 codegen-units = 1
 
-[profile.release.package.substrait]
-opt-level = 1
-codegen-units = 16
-
 # We cannot publish to crates.io with any patches in the below section. Developers
 # must remove any entries in this section before creating a release candidate.
 [patch.crates-io]