dongjoon-hyun opened a new pull request, #54442: URL: https://github.com/apache/spark/pull/54442
### What changes were proposed in this pull request? This PR aims to support `NetworkPolicy` for Spark executors. ### Why are the changes needed? `NetworkPolicy` is frequently used in the production to isolate Spark applications. - https://kubernetes.io/docs/concepts/services-networking/network-policies/ ### Does this PR introduce _any_ user-facing change? This is a security feature to make Spark K8s executor pods access only from the pods with the same application ID. ### How was this patch tested? Pass the CIs with the newly added test suite. ### Was this patch authored or co-authored using generative AI tooling? Generated-by: `Gemini 3.1 Pro (High)` on `Antigravity` -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
