gopidesupavan commented on code in PR #49173:
URL: https://github.com/apache/airflow/pull/49173#discussion_r2041539530


##########
providers/common/io/src/airflow/providers/common/io/xcom/backend.py:
##########
@@ -160,9 +160,16 @@ def deserialize_value(result) -> Any:
 
         Compression is inferred from the file extension.
         """
-        data = BaseXCom.deserialize_value(result)
+        base_xcom_deser_result = BaseXCom.deserialize_value(result)
+
+        # When XComObjectStorageBackend is used, xcom value will be serialized 
using json.dumps
+        # likely, we need to deserialize it using json.loads
+        try:
+            data = json.loads(base_xcom_deser_result, cls=XComDecoder)
+        except (TypeError, ValueError):
+            data = base_xcom_deser_result

Review Comment:
   I will keep the json.dumps conveted data for writing to object store, as its 
convert that to bytes and to get the bytes size to compare with threshold. When 
the threshold is less, then serialize with BaseXcom and return.



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