[GitHub] [airflow] Lee-W commented on a diff in pull request #33224: doc: KPO - xcom - only valid json content

["Lee-W (via GitHub)" <gi...@apache.org>]

Lee-W commented on code in PR #33224:
URL: https://github.com/apache/airflow/pull/33224#discussion_r1292150097


##########
docs/apache-airflow-providers-cncf-kubernetes/operators.rst:
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@@ -152,6 +152,10 @@ XCom values differently than other operators. In order to pass a XCom value
 from your Pod you must specify the ``do_xcom_push`` as ``True``. This will create a sidecar container that runs
 alongside the Pod. The Pod must write the XCom value into this location at the ``/airflow/xcom/return.json`` path.
 
+.. note::
+  An invalid json content will fail, example ``echo 'hello' > /airflow/xcom/return.json`` fail and  ``echo '\"hello\"' > /airflow/xcom/return.json`` work

Review Comment:
   May I know why is '"hello"' an valid json content?



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