benchmark to test how expensive mapping into/out of joins is

.cargo/config.toml

@@ -0,0 +1,6 @@
+[build]
+rustflags = [
+    "-Zproc-macro-backtrace",
+    # TODO(mingwei): Need rust-analyzer support:
+    "-Aclippy::uninlined-format-args",
+]

.dockerignore

@@ -0,0 +1 @@
+target/

.github/gh-pages/.gitignore

@@ -0,0 +1,7 @@
+/debug
+/release
+/tmp
+/CACHEDIR.tag
+/.lock
+/.rustc_info.json
+/.rustdoc_fingerprint.json

.github/gh-pages/index.md

@@ -0,0 +1,8 @@
+---
+---
+- [The Hydroflow Book]({{ "/book/" | prepend: site.github.url | replace: 'http://', '//' }})
+- [Rust Docs]({{ "/doc/hydroflow/" | prepend: site.github.url | replace: 'http://', '//' }})
+- [Design Docs]({{ "/design_docs/" | prepend: site.github.url | replace: 'http://', '//' }})
+- [Benchmark History]({{ "/bench/" | prepend: site.github.url | replace: 'http://', '//' }})
+- [Latest Benchmarks]({{ "/criterion/report/" | prepend: site.github.url | replace: 'http://', '//' }})
+- [Github Repository 🔗](https://github.com/hydro-project/hydroflow)

.github/workflows/audit.yml

@@ -0,0 +1,14 @@
+name: Security audit
+on:
+  push:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+jobs:
+  security_audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/audit-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/build-cli.yml

@@ -0,0 +1,146 @@
+name: Build CLI
+
+on:
+  push:
+    branches: [main]
+
+env:
+  PACKAGE_NAME: hydro_cli
+  PYTHON_VERSION: "3.7" # to build abi3 wheels
+
+# based on Ruff's CI
+jobs:
+  pre_job:
+    runs-on: ubuntu-latest
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/[email protected]
+        with:
+          cancel_others: "true"
+
+  macos-universal:
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          architecture: x64
+      - name: "Build wheels - universal2"
+        uses: PyO3/maturin-action@v1
+        with:
+          working-directory: hydro_cli
+          args: --release --universal2 --out dist
+      - name: "Install built wheel - universal2"
+        run: |
+          pip install hydro_cli/dist/${{ env.PACKAGE_NAME }}-*universal2.whl --force-reinstall
+      - name: "Upload wheels"
+        uses: actions/upload-artifact@v3
+        with:
+          name: wheels
+          path: hydro_cli/dist
+
+  linux:
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        target:
+          - x86_64-unknown-linux-gnu
+          - i686-unknown-linux-gnu
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          architecture: x64
+      - name: "Build wheels"
+        uses: PyO3/maturin-action@v1
+        with:
+          working-directory: hydro_cli
+          target: ${{ matrix.target }}
+          manylinux: auto
+          args: --release --out dist
+      - name: "Install built wheel"
+        if: ${{ startsWith(matrix.target, 'x86_64') }}
+        run: |
+          pip install hydro_cli/dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
+      - name: "Upload wheels"
+        uses: actions/upload-artifact@v3
+        with:
+          name: wheels
+          path: hydro_cli/dist
+
+  musllinux-cross:
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        platform:
+          - target: aarch64-unknown-linux-musl
+            arch: aarch64
+          - target: armv7-unknown-linux-musleabihf
+            arch: armv7
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+      - name: "Build wheels"
+        uses: PyO3/maturin-action@v1
+        with:
+          working-directory: hydro_cli
+          target: ${{ matrix.platform.target }}
+          manylinux: musllinux_1_2
+          args: --release --out dist
+      - uses: uraimo/run-on-arch-action@master
+        name: Install built wheel
+        with:
+          arch: ${{ matrix.platform.arch }}
+          distro: alpine_latest
+          install: |
+            apk add py3-pip
+          run: |
+            pip3 install ${{ env.PACKAGE_NAME }} --no-index --find-links hydro_cli/dist/ --force-reinstall
+      - name: "Upload wheels"
+        uses: actions/upload-artifact@v3
+        with:
+          name: wheels
+          path: hydro_cli/dist
+
+  windows:
+    runs-on: windows-latest
+    strategy:
+      matrix:
+        platform:
+          - target: x86_64-pc-windows-msvc
+            arch: x64
+          - target: i686-pc-windows-msvc
+            arch: x86
+          - target: aarch64-pc-windows-msvc
+            arch: x64
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          architecture: ${{ matrix.platform.arch }}
+      - name: "Build wheels"
+        uses: PyO3/maturin-action@v1
+        with:
+          working-directory: hydro_cli
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist
+      - name: "Install built wheel"
+        if: ${{ !startsWith(matrix.platform.target, 'aarch64') }}
+        shell: bash
+        run: |
+          python -m pip install hydro_cli/dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
+      - name: "Upload wheels"
+        uses: actions/upload-artifact@v3
+        with:
+          name: wheels
+          path: hydro_cli/dist