feat(rust/sedona-raster-functions): add RS_SetSRID/RS_SetCRS with batch-local cache refactoring

rust/sedona-functions/src/st_setsrid.rs

@@ -14,10 +14,7 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
-use std::{
-    collections::{HashMap, HashSet},
-    sync::{Arc, OnceLock},
-};
+use std::sync::{Arc, OnceLock};
 
 use arrow_array::{
     builder::{BinaryBuilder, NullBufferBuilder},
@@ -43,7 +40,11 @@ use sedona_expr::{
     scalar_udf::{ScalarKernelRef, SedonaScalarKernel, SedonaScalarUDF},
 };
 use sedona_geometry::transform::CrsEngine;
-use sedona_schema::{crs::deserialize_crs, datatypes::SedonaType, matchers::ArgMatcher};
+use sedona_schema::{
+    crs::{deserialize_crs, CachedCrsNormalization, CachedSRIDToCrs},
+    datatypes::SedonaType,
+    matchers::ArgMatcher,
+};
 
 /// ST_SetSRID() scalar UDF implementation
 ///
@@ -475,8 +476,7 @@ fn normalize_crs_array(
         | DataType::UInt16
         | DataType::UInt32
         | DataType::UInt64 => {
-            // Local cache to avoid re-validating inputs
-            let mut known_valid = HashSet::new();
+            let mut srid_to_crs = CachedSRIDToCrs::new();
 
             let int_value = crs_value.cast_to(&DataType::Int64, None)?;
             let int_array_ref = ColumnarValue::values_to_arrays(&[int_value])?;
@@ -485,18 +485,10 @@ fn normalize_crs_array(
                 .iter()
                 .map(|maybe_srid| -> Result<Option<String>> {
                     if let Some(srid) = maybe_srid {
-                        if srid == 0 {
+                        let Some(auth_code) = srid_to_crs.get_crs(srid)? else {
                             return Ok(None);
-                        } else if srid == 4326 {
-                            return Ok(Some("OGC:CRS84".to_string()));
-                        }
-
-                        let auth_code = format!("EPSG:{srid}");
-                        if !known_valid.contains(&srid) {
-                            validate_crs(&auth_code, maybe_engine)?;
-                            known_valid.insert(srid);
-                        }
-
+                        };
+                        validate_crs(&auth_code, maybe_engine)?;
                         Ok(Some(auth_code))
                     } else {
                         Ok(None)
@@ -507,7 +499,7 @@ fn normalize_crs_array(
             Ok(Arc::new(utf8_view_array))
         }
         _ => {
-            let mut known_abbreviated = HashMap::<String, String>::new();
+            let mut crs_norm = CachedCrsNormalization::new();
 
             let string_value = crs_value.cast_to(&DataType::Utf8View, None)?;
             let string_array_ref = ColumnarValue::values_to_arrays(&[string_value])?;
@@ -516,25 +508,7 @@ fn normalize_crs_array(
                 .iter()
                 .map(|maybe_crs| -> Result<Option<String>> {
                     if let Some(crs_str) = maybe_crs {
-                        if crs_str == "0" {
-                            return Ok(None);
-                        }
-
-                        if let Some(abbreviated_crs) = known_abbreviated.get(crs_str) {
-                            Ok(Some(abbreviated_crs.clone()))
-                        } else if let Some(crs) = deserialize_crs(crs_str)? {
-                            let abbreviated_crs =
-                                if let Some(auth_code) = crs.to_authority_code()? {
-                                    auth_code
-                                } else {
-                                    crs_str.to_string()
-                                };
-
-                            known_abbreviated.insert(crs.to_string(), abbreviated_crs.clone());
-                            Ok(Some(abbreviated_crs))
-                        } else {
-                            Ok(None)
-                        }
+                        crs_norm.normalize(crs_str)
                     } else {
                         Ok(None)
                     }

rust/sedona-raster-functions/benches/native-raster-functions.rs

@@ -55,6 +55,20 @@ fn criterion_benchmark(c: &mut Criterion) {
         BenchmarkArgs::ArrayScalarScalar(Raster(64, 64), Int32(0, 63), Int32(0, 63)),
     );
     benchmark::scalar(c, &f, "native-raster", "rs_rotation", Raster(64, 64));
+    benchmark::scalar(
+        c,
+        &f,
+        "native-raster",
+        "rs_setcrs",
+        BenchmarkArgs::ArrayScalar(Raster(64, 64), String("EPSG:3857".to_string())),
+    );
+    benchmark::scalar(
+        c,
+        &f,
+        "native-raster",
+        "rs_setsrid",
+        BenchmarkArgs::ArrayScalar(Raster(64, 64), Int32(3857, 3858)),
+    );
     benchmark::scalar(c, &f, "native-raster", "rs_scalex", Raster(64, 64));
     benchmark::scalar(c, &f, "native-raster", "rs_scaley", Raster(64, 64));
     benchmark::scalar(c, &f, "native-raster", "rs_skewx", Raster(64, 64));

rust/sedona-raster-functions/src/lib.rs

@@ -24,6 +24,7 @@ pub mod rs_georeference;
 pub mod rs_geotransform;
 pub mod rs_numbands;
 pub mod rs_rastercoordinate;
+pub mod rs_setsrid;
 pub mod rs_size;
 pub mod rs_srid;
 pub mod rs_worldcoordinate;

rust/sedona-raster-functions/src/register.rs

@@ -55,6 +55,8 @@ pub fn default_function_set() -> FunctionSet {
         crate::rs_rastercoordinate::rs_worldtorastercoordy_udf,
         crate::rs_size::rs_height_udf,
         crate::rs_size::rs_width_udf,
+        crate::rs_setsrid::rs_set_crs_udf,
+        crate::rs_setsrid::rs_set_srid_udf,
         crate::rs_srid::rs_crs_udf,
         crate::rs_srid::rs_srid_udf,
         crate::rs_worldcoordinate::rs_rastertoworldcoord_udf,