potiuk opened a new pull request #15062: URL: https://github.com/apache/airflow/pull/15062
This is far more complex than it should be because of autoapi problems with parallel execution. Unfortunately autoapi does not cope well when several autoapis are run in parallel on the same code - even if they are run in separate processes and for different packages. Autoapi uses common _doctree and _api directories generated in the source code and they override each other if two or more of them run in parallel. The solution in this PR is mostly applicable for CI environment. In this case we have docker images that have been already built using current sources so we can safely run separate docker containers without mapping the sources and run generation of documentation separtely and independently in each container. This seems to work really well, speeding up docs generation 2x in public GitHub runners and 8x in self-hosted runners. Public runners: * 27m -> 15m Self-hosted runners: * 27m -> < 4m <!-- Thank you for contributing! Please make sure that your code changes are covered with tests. And in case of new features or big changes remember to adjust the documentation. Feel free to ping committers for the review! In case of existing issue, reference it using one of the following: closes: #ISSUE related: #ISSUE How to write a good git commit message: http://chris.beams.io/posts/git-commit/ --> --- **^ Add meaningful description above** Read the **[Pull Request Guidelines](https://github.com/apache/airflow/blob/master/CONTRIBUTING.rst#pull-request-guidelines)** for more information. In case of fundamental code change, Airflow Improvement Proposal ([AIP](https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+Improvements+Proposals)) is needed. In case of a new dependency, check compliance with the [ASF 3rd Party License Policy](https://www.apache.org/legal/resolved.html#category-x). In case of backwards incompatible changes please leave a note in [UPDATING.md](https://github.com/apache/airflow/blob/master/UPDATING.md). -- 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]
