[
https://issues.apache.org/jira/browse/AIRFLOW-6569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17117639#comment-17117639
]
ASF GitHub Bot commented on AIRFLOW-6569:
-----------------------------------------
kaxil commented on pull request #7232:
URL: https://github.com/apache/airflow/pull/7232#issuecomment-634580331
Yes can be included in 1.10.11
----------------------------------------------------------------
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:
us...@infra.apache.org
> Broken sentry integration
> -------------------------
>
> Key: AIRFLOW-6569
> URL: https://issues.apache.org/jira/browse/AIRFLOW-6569
> Project: Apache Airflow
> Issue Type: Bug
> Components: configuration, hooks
> Affects Versions: 2.0.0, 1.10.7
> Reporter: Robin Edwards
> Priority: Minor
>
> I believe the new forking mechanism AIRFLOW-5931 has unintentionally broken
> the sentry integration.
> Sentry relies on the atexit
> http://man7.org/linux/man-pages/man3/atexit.3.html signal to flush collected
> errors to their servers. Previously as the task was executed in a new process
> as opposed to forked this got invoked. However now os._exit() is called
> (which is semantically correct with child processes)
> https://docs.python.org/3/library/os.html#os._exit
> Point os._exit is called in airflow:
> https://github.com/apache/airflow/pull/6627/files#diff-736081a3535ff0b9e60ada2f51154ca4R84
> Also related on sentry bug tracker:
> https://github.com/getsentry/sentry-python/issues/291
> Unfortunately sentry doesn't provide (from what i can find) a public
> interface for flushing errors to their system. The return value of their
> init() functions returns an object containg a client but the property is
> `_client` so it would be wrong to rely on it.
> I've side stepped this in two ways, you can disable the forking feature
> through patching CAN_FORK to False. But after seeing the performance
> improvement on my workers I opted to monkey patch the whole _exec_by_fork()
> and naughtily call sys.exit instead as a temporary fix.
> I personally dont find the actual sentry integration in airflow useful as it
> doesn't collect errors from the rest of the system only tasks. I've been
> wiring it in through my log config module since before the integration was
> added however its still effected by the above change.
> My personal vote (unless anyone has a better idea) would be to remove the
> integration completely document the way of setting it up through the logging
> class and providing a 'post_execute' hook of some form on the
> StandardTaskRunner where people can flush errors using what not.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
