ashb commented on a change in pull request #10917: URL: https://github.com/apache/airflow/pull/10917#discussion_r518708521
########## File path: UPDATING.md ########## @@ -94,6 +94,15 @@ to 'excluded/'. As [recommended](https://flask.palletsprojects.com/en/1.1.x/config/#SESSION_COOKIE_SAMESITE) by Flask, the `[webserver] cookie_samesite` has bee changed to `Lax` from `None`. +### Breaking change to task failure callback + +To fix race conditions and make task exit state update more reliable, we moved +task success/failure callback invocation into external monitoring processess. +As a result, `context['exception']` is no longer accessible within task failure Review comment: Waaait, the `exception` is now _never_ available? That's far from ideal. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
