diff --git a/libraries/arrow-convert/src/from_impls.rs b/libraries/arrow-convert/src/from_impls.rs
index d7ef2225..66828f46 100644
--- a/libraries/arrow-convert/src/from_impls.rs
+++ b/libraries/arrow-convert/src/from_impls.rs
@@ -349,7 +349,8 @@ impl<'a> TryFrom<&'a ArrowData> for Vec<f64> {
 impl<'a> TryFrom<&'a ArrowData> for String {
     type Error = eyre::Report;
     fn try_from(value: &'a ArrowData) -> Result<Self, Self::Error> {
-        let string_array: Vec<String> = <Arc<dyn arrow::array::Array> as Clone>::clone(&value).try_into_collection()?;
+        let string_array: Vec<String> =
+            <Arc<dyn arrow::array::Array> as Clone>::clone(&value).try_into_collection()?;
         return Ok(string_array[0].clone());
     }
 }
diff --git a/libraries/arrow-convert/src/into_impls.rs b/libraries/arrow-convert/src/into_impls.rs
index 6169a80a..f9e278bc 100644
--- a/libraries/arrow-convert/src/into_impls.rs
+++ b/libraries/arrow-convert/src/into_impls.rs
@@ -1,6 +1,6 @@
-use arrow::array::{PrimitiveArray, StringArray, ArrayRef, Array };
-use arrow_convert::serialize::TryIntoArrow;
 use crate::IntoArrow;
+use arrow::array::{Array, ArrayRef, PrimitiveArray, StringArray};
+use arrow_convert::serialize::TryIntoArrow;
 
 impl IntoArrow for bool {
     type A = arrow::array::BooleanArray;
@@ -146,7 +146,7 @@ impl IntoArrow for () {
     }
 }
 
-impl IntoArrow for String {
+impl IntoArrow for &String {
     type A = StringArray;
 
     fn into_arrow(self) -> Self::A {
@@ -154,12 +154,12 @@ impl IntoArrow for String {
             Ok(array_ref) => {
                 let array_ref: ArrayRef = array_ref; // Ensuring explicit type annotation
                 let array: &dyn Array = array_ref.as_ref(); // Dereference Arc<dyn Array>
-                
+
                 if let Some(string_array) = array.as_any().downcast_ref::<StringArray>() {
                     string_array.clone()
                 } else {
                     eprintln!("Failed to downcast to StringArray.");
-                    StringArray::from(vec![self]) // Fallback in case of failure
+                    StringArray::from(vec![""]) // Fallback in case of failure
                 }
             }
             Err(err) => {
diff --git a/libraries/arrow-convert/tests/conversion_test.rs b/libraries/arrow-convert/tests/conversion_test.rs
index 914cadaf..32d1eeea 100644
--- a/libraries/arrow-convert/tests/conversion_test.rs
+++ b/libraries/arrow-convert/tests/conversion_test.rs
@@ -1,6 +1,6 @@
-use std::sync::Arc;
-use std::convert::TryFrom;
 use dora_arrow_convert::{ArrowData, IntoArrow};
+use std::convert::TryFrom;
+use std::sync::Arc;
 
 #[cfg(test)]
 mod tests {
@@ -17,7 +17,6 @@ mod tests {
         Ok(())
     }
 
-
     #[test]
     fn test_u8_round_trip() -> Result<(), Report> {
         let value_u8: u8 = 42;
@@ -177,7 +176,6 @@ mod tests {
         Ok(())
     }
 
-    
     #[test]
     fn test_vec_i8_round_trip() -> Result<(), Report> {
         let value_vec_i8: Vec<i8> = vec![-1, -2, -3, -4, -5];
@@ -220,7 +218,7 @@ mod tests {
 
     #[test]
     fn test_vec_f32_round_trip() -> Result<(), Report> {
-        let value_vec_f32 : Vec<f32> = vec![-1.5, -2.6, -3.2, -4.5, -5.1];
+        let value_vec_f32: Vec<f32> = vec![-1.5, -2.6, -3.2, -4.5, -5.1];
         let arrow_array = value_vec_f32.clone().into_arrow();
         let data: ArrowData = ArrowData(Arc::new(arrow_array));
         let result_vec_f32: Vec<f32> = TryFrom::try_from(&data)?;
@@ -238,4 +236,3 @@ mod tests {
         Ok(())
     }
 }
-