more verbose logging for type conversion fail

Signed-off-by: varun-edachali-dbx <varun.edachali@databricks.com>

Author: varun-edachali-dbx

src/databricks/sql/backend/sea/result_set.py

@@ -92,6 +92,7 @@ def _convert_json_types(self, row: List[str]) -> List[Any]:
         converted_row = []
 
         for i, value in enumerate(row):
+            column_name = self.description[i][0]
             column_type = self.description[i][1]
             precision = self.description[i][4]
             scale = self.description[i][5]
@@ -103,7 +104,7 @@ def _convert_json_types(self, row: List[str]) -> List[Any]:
                 converted_row.append(converted_value)
             except Exception as e:
                 logger.warning(
-                    f"Error converting value '{value}' to {column_type}: {e}"
+                    f"Error converting value '{value}' to {column_type} in column {column_name}: {e}"
                 )
                 converted_row.append(value)
 

src/databricks/sql/backend/sea/utils/conversion.py

@@ -155,13 +155,9 @@ def convert_value(
             return value
 
         converter_func = SqlTypeConverter.TYPE_MAPPING[sql_type]
-        try:
-            if sql_type == SqlType.DECIMAL:
-                precision = kwargs.get("precision", None)
-                scale = kwargs.get("scale", None)
-                return converter_func(value, precision, scale)
-            else:
-                return converter_func(value)
-        except (ValueError, TypeError, decimal.InvalidOperation) as e:
-            logger.warning(f"Error converting value '{value}' to {sql_type}: {e}")
-            return value
+        if sql_type == SqlType.DECIMAL:
+            precision = kwargs.get("precision", None)
+            scale = kwargs.get("scale", None)
+            return converter_func(value, precision, scale)
+        else:
+            return converter_func(value)