Fix clippy

Author: friendlymatthew

datafusion/datasource/src/file_scan_config.rs

@@ -183,11 +183,10 @@ pub struct FileScanConfig {
     /// Expression adapter used to adapt filters and projections that are pushed down into the scan
     /// from the logical schema to the physical schema of the file.
     pub expr_adapter_factory: Option<Arc<dyn PhysicalExprAdapterFactory>>,
-
+    /// Optional metrics
     pub metrics: ExecutionPlanMetricsSet,
+    /// Optional user defined schema adapter
     pub schema_adapter_factory: Option<Arc<dyn SchemaAdapterFactory>>,
-
-    ///
     pub projected_statistics: Statistics,
 }
 

datafusion/proto/src/physical_plan/mod.rs

@@ -760,7 +760,7 @@ impl protobuf::PhysicalPlanNode {
             )?;
 
             let source = AvroSource::new(conf);
-            Ok(DataSourceExec::from_data_source(conf))
+            Ok(DataSourceExec::from_data_source(source))
         }
         #[cfg(not(feature = "avro"))]
         panic!("Unable to process a Avro PhysicalPlan when `avro` feature is not enabled")