potiuk opened a new pull request, #36483: URL: https://github.com/apache/airflow/pull/36483
Often our users are not aware that they are responsible for setting up and monitoring the database they chose as the metaa-data backend. While details of the tables and database structure of the metadata DB used by Airflow is internal detail, the monitoring, tracking the usage, fine-tuning and optimisation of the database configuration and detecting some cases where database becomes a bottle neck is generally a task that Deployment Manager should be aware of and it should be approached in a generic way - specific to the database chosen by the Deployment Manager and it also depends a lot on the choice of managed database if managed database is chosen by the Deployment Manager. This chapter makes it explicit and gives enough leads to the Deployment Manager to be able to follow after they chose the database, it also explain the specific parameters tha the Deployment Manager should pay attention to when setting up such monitoring. We also add an explanation of how Deployment Manager can setup client-side logging of SQL queries generated by Airflow in case database access is suspected for performance issues with Airflow, as a poor-man's version of complete, server-side monitoring and explains caveats of such client side configuraiton. <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <!-- 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 an 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/ --> <!-- Please keep an empty line above the dashes. --> --- **^ Add meaningful description above** Read the **[Pull Request Guidelines](https://github.com/apache/airflow/blob/main/CONTRIBUTING.rst#pull-request-guidelines)** for more information. In case of fundamental code changes, an Airflow Improvement Proposal ([AIP](https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+Improvement+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 a newsfragment file, named `{pr_number}.significant.rst` or `{issue_number}.significant.rst`, in [newsfragments](https://github.com/apache/airflow/tree/main/newsfragments). -- 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. To unsubscribe, e-mail: commits-unsubscr...@airflow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org