jason810496 opened a new pull request, #71814: URL: https://github.com/apache/airflow/pull/71814
- depends on: #71704 - split from: #71813 `[api] dag_cache_size = 0` reads as "no size limit", but it selected a mapping that never evicted and silently ignored `[api] dag_cache_ttl`. Age-based eviction could only be enabled by also accepting a size cap. A TTL now applies with or without a size limit; only setting both options to `0` disables eviction. Deployments on `dag_cache_size = 0` start evicting on the default hour-long TTL — set `dag_cache_ttl = 0` to keep the old behaviour. Also corrects the documented `version_added` for both options: 3.2.2, not 3.3.0. --- ##### 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]
