Ignore errors during CSV to Parquet conversion

The error management during the CSV to Parquet conversion in 'lib.rs' has been updated. Instead of printing out errors encountered during the process, they are now ignored. This change provides cleaner output by focusing only on successful conversion tasks.

src/lib.rs

@@ -77,7 +77,7 @@ pub fn convert_to_parquet(
     for batch in csv.by_ref() {
         match batch {
             Ok(batch) => parquet_writer.write(&batch)?,
-            Err(error) => eprintln!("error : {:?}", error)
+            Err(error) => {}
         }
     }