Eason09053360 opened a new pull request, #73409: URL: https://github.com/apache/airflow/pull/73409
## Why `[api] maximum_page_limit` is documented as capping any limit a client asks for, but was only enforced inside `LimitFilter.depends`, on the query-parameter path. The two batch endpoints (`POST /dags/~/dagRuns/list`, `POST /dags/~/dagRuns/~/taskInstances/list`) read their page size from a request body, so FastAPI never invokes that dependency — an authenticated client could ask them for the whole table while the equivalent GET endpoints capped the same request. The cap arrived in #60989, which missed these two call sites. ## What - The clamp moves into a new `LimitFilter.clamp_to_maximum` in `common/parameters/base.py`; `depends` delegates to it, so both entry points share one definition. - Both batch routes build their `LimitFilter` through it. - A test per endpoint asserts a clamped page while `total_entries` reports the larger unclamped count; both fail without the fix. --- ##### Was generative AI tooling used to co-author this PR? - [X] Yes — Claude Code (Opus 5) Generated-by: Claude Code (Opus 5) following [the guidelines](https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#gen-ai-assisted-contributions) -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
