[GitHub] [airflow] jedcunningham commented on a diff in pull request #23119: Fix TI failure handling when task cannot be unmapped.

[GitBox <gi...@apache.org>]

jedcunningham commented on code in PR #23119:
URL: https://github.com/apache/airflow/pull/23119#discussion_r854200462


##########
airflow/models/taskinstance.py:
##########
@@ -1934,20 +1927,26 @@ def handle_failure(
         # only mark task instance as FAILED if the next task instance
         # try_number exceeds the max_tries ... or if force_fail is truthy
 
+        task = None
+        try:
+            task = self.task.unmap()
+        except Exception:
+            self.log.error("Unable to unmap task, can't determine if we need to send an alert email ot not")

Review Comment:
   ```suggestion
               self.log.error("Unable to unmap task, can't determine if we need to send an alert email or not")
   ```



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