[WIP] feat(sedona-spatial-join-gpu): Implement the GPU-based spatial join

.github/workflows/rust-gpu.yml

@@ -222,3 +222,22 @@ jobs:
           mkdir build
           cmake --preset=default-with-tests -S . -B build
           cmake --build build --target all
+
+      - name: Build GPU spatial join (with GPU feature)
+        run: |
+          echo "=== Building GPU spatial join package WITH GPU feature ==="
+          echo "Building Rust GPU spatial join (depends on libgpuspatial)"
+          echo ""
+          # Build library only (skip tests - they require CUDA driver)
+          cargo build --locked --package sedona-spatial-join-gpu --lib --features gpu --verbose
+
+      - name: Build entire workspace with GPU features
+        run: |
+          echo "=== Building entire SedonaDB workspace WITH GPU features ==="
+          echo "Verifying GPU packages integrate with rest of codebase"
+          echo ""
+          # Build entire workspace with GPU features enabled
+          # Exclude sedonadb (Python extension, requires maturin)
+          # Exclude sedona-s2geography (has GCC 11 compatibility issues, unrelated to GPU)
+          # Build libs only (skip tests - they require CUDA driver)
+          cargo build --workspace --exclude sedonadb --exclude sedona-s2geography --lib --features gpu --verbose

Cargo.toml

@@ -38,12 +38,22 @@ members = [
     "rust/sedona-raster-functions",
     "rust/sedona-schema",
     "rust/sedona-spatial-join",
+    "rust/sedona-spatial-join-gpu",
     "rust/sedona-testing",
     "rust/sedona",
     "sedona-cli",
 ]
 resolver = "2"
 
+[workspace.lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(gpu_available)'] }
+
+[patch.crates-io]
+# Use main branch of arrow-adbc which supports Arrow 56.x (remove when 0.21.0 is released)
+adbc_core = { git = "https://github.com/apache/arrow-adbc.git", package = "adbc_core" }
+adbc_ffi = { git = "https://github.com/apache/arrow-adbc.git", package = "adbc_ffi" }
+
+
 [workspace.package]
 version = "0.3.0"
 authors = ["Apache Sedona <[email protected]>"]
@@ -86,7 +96,7 @@ datafusion-common-runtime = { version = "50.2.0", default-features = false }
 datafusion-datasource-parquet = { version = "50.2.0" }
 datafusion-execution = { version = "50.2.0", default-features = false }
 datafusion-expr = { version = "50.2.0" }
-datafusion-ffi = {  version = "50.2.0" }
+datafusion-ffi = { version = "50.2.0" }
 datafusion-physical-expr = { version = "50.2.0" }
 datafusion-physical-plan = { version = "50.2.0" }
 dirs = "6.0.0"
@@ -123,11 +133,12 @@ rstest = "0.26.1"
 serde = { version = "1" }
 serde_json = { version = "1" }
 serde_with = { version = "1" }
-tempfile = { version = "3"}
+tempfile = { version = "3" }
 thiserror = { version = "2" }
 tokio = { version = "1.44" }
 url = "2.5.4"
 
+
 # Workspace path dependencies for internal crates
 sedona = { version = "0.3.0", path = "rust/sedona" }
 sedona-adbc = { version = "0.3.0", path = "rust/sedona-adbc" }
@@ -144,6 +155,7 @@ sedona-raster = { version = "0.3.0", path = "rust/sedona-raster" }
 sedona-raster-functions = { version = "0.3.0", path = "rust/sedona-raster-functions" }
 sedona-schema = { version = "0.3.0", path = "rust/sedona-schema" }
 sedona-spatial-join = { version = "0.3.0", path = "rust/sedona-spatial-join" }
+sedona-spatial-join-gpu = { version = "0.3.0", path = "rust/sedona-spatial-join-gpu" }
 sedona-testing = { version = "0.3.0", path = "rust/sedona-testing" }
 
 # C wrapper crates