Fixes

Author: matthewmturner

.claude/settings.local.json

@@ -14,7 +14,10 @@
       "Bash(cargo search:*)",
       "Bash(cargo info:*)",
       "Bash(cargo build:*)",
-      "Bash(cargo doc:*)"
+      "Bash(cargo doc:*)",
+      "Bash(RUST_BACKTRACE=1 cargo test:*)",
+      "Bash(cargo run:*)",
+      "Bash(RUST_LOG=debug cargo run:*)"
     ],
     "deny": [],
     "ask": []

crates/datafusion-app/src/config.rs

@@ -63,7 +63,7 @@ pub fn merge_configs(shared: ExecutionConfig, priority: ExecutionConfig) -> Exec
     // }
 
     #[cfg(feature = "udfs-wasm")]
-    if merged.wasm_udf != priority.wasm_udf {
+    if !priority.wasm_udf.module_functions.is_empty() {
         merged.wasm_udf = priority.wasm_udf
     }
 

src/db.rs

@@ -40,7 +40,10 @@ fn detect_format(extension: &str) -> Result<(Arc<dyn FileFormat>, &'static str)>
         "csv" => Ok((Arc::new(CsvFormat::default()), ".csv")),
         "json" => Ok((Arc::new(JsonFormat::default()), ".json")),
         #[cfg(feature = "vortex")]
-        "vortex" => Ok((Arc::new(VortexFormat::new(VortexSession::empty())), ".vortex")),
+        "vortex" => Ok((
+            Arc::new(VortexFormat::new(VortexSession::empty())),
+            ".vortex",
+        )),
         _ => Err(Report::msg(format!(
             "Unsupported file extension: {}",
             extension

tests/config.rs

@@ -127,7 +127,7 @@ impl TestConfigBuilder {
         return_type: &str,
     ) -> &mut Self {
         // Begin the wasm UDF section.
-        self.config_text.push_str("[execution.wasm_udf]\n");
+        self.config_text.push_str("[shared.wasm_udf]\n");
 
         // Start the inline table for module_functions.
         self.config_text.push_str("module_functions = { ");