diff --git a/crates/control_plane/src/models/mod.rs b/crates/control_plane/src/models/mod.rs
index 62ea71c76..14dbe5642 100644
--- a/crates/control_plane/src/models/mod.rs
+++ b/crates/control_plane/src/models/mod.rs
@@ -485,12 +485,16 @@ impl ColumnInfo {
             | DataType::UInt8
             | DataType::UInt16
             | DataType::UInt32
-            | DataType::UInt64
-            | DataType::Float32 => {
+            | DataType::UInt64 => {
                 column_info.r#type = "fixed".to_string();
                 column_info.precision = Some(38);
                 column_info.scale = Some(0);
             }
+            DataType::Float16 | DataType::Float32 | DataType::Float64 => {
+                column_info.r#type = "real".to_string();
+                column_info.precision = Some(38);
+                column_info.scale = Some(16);
+            }
             DataType::Decimal128(precision, scale) | DataType::Decimal256(precision, scale) => {
                 column_info.r#type = "fixed".to_string();
                 column_info.precision = Some(i32::from(*precision));
@@ -773,6 +777,25 @@ mod tests {
         assert_eq!(column_info.r#type, "text");
         assert_eq!(column_info.byte_length, None);
         assert_eq!(column_info.length, None);
+
+        let floats = [
+            (DataType::Float16, 16, true),
+            (DataType::Float32, 16, true),
+            (DataType::Float64, 16, true),
+            (DataType::Float64, 17, false),
+        ];
+        for (float_datatype, scale, outcome) in floats {
+            let field = Field::new("test_field", float_datatype, false);
+            let column_info = ColumnInfo::from_field(&field);
+            assert_eq!(column_info.name, "test_field");
+            assert_eq!(column_info.r#type, "real");
+            assert_eq!(column_info.precision.unwrap(), 38);
+            if outcome {
+                assert_eq!(column_info.scale.unwrap(), scale);
+            } else {
+                assert_ne!(column_info.scale.unwrap(), scale);
+            }
+        }
     }
 
     #[tokio::test]
diff --git a/crates/control_plane/src/service.rs b/crates/control_plane/src/service.rs
index a8fe34302..c47858929 100644
--- a/crates/control_plane/src/service.rs
+++ b/crates/control_plane/src/service.rs
@@ -799,7 +799,11 @@ mod tests {
         assert!(result.is_ok());
         let sessions = service.df_sessions.read().await;
         assert!(!sessions.contains_key(&session_id));
+    }
 
+    #[tokio::test]
+    async fn test_delete_non_existent_session() {
+        let service = service();
         let session_id = "non_existent_session".to_string();
         let result = service.delete_session(session_id.clone()).await;
         assert!(result.is_ok());
diff --git a/crates/control_plane/src/utils.rs b/crates/control_plane/src/utils.rs
index 39074104a..030a890dc 100644
--- a/crates/control_plane/src/utils.rs
+++ b/crates/control_plane/src/utils.rs
@@ -503,7 +503,11 @@ mod tests {
         assert_eq!(converted_timestamp_array.value(2), 1_627_846_262);
     }
 
-    #[allow(clippy::needless_pass_by_value)]
+    #[allow(
+        clippy::needless_pass_by_value,
+        clippy::cast_sign_loss,
+        clippy::cast_possible_truncation
+    )]
     fn check_record_batches_uint_to_int(
         batches: Vec<RecordBatch>,
         converted_batches: Vec<RecordBatch>,
@@ -540,7 +544,10 @@ mod tests {
             assert_eq!(column_info.scale.unwrap(), metadata_scale);
             match field.data_type() {
                 DataType::UInt64 => {
-                    assert_eq!(*converted_field.data_type(), DataType::Decimal128(38, 0));
+                    assert_eq!(
+                        *converted_field.data_type(),
+                        DataType::Decimal128(metadata_precision as u8, metadata_scale as i8)
+                    );
                     let values: Decimal128Array = converted_column
                         .as_any()
                         .downcast_ref::<Decimal128Array>()