dongjoon-hyun opened a new pull request, #654: URL: https://github.com/apache/spark-kubernetes-operator/pull/654
### What changes were proposed in this pull request? This PR aims to add an `Apache Gluten` example with K8s integration test coverage. - New example: `examples/pi-with-gluten.yaml` (SparkPi with Gluten Velox backend on Spark 4.0.2) - New chainsaw test: `tests/e2e/pi-with-gluten/` - New CI matrix entry: `pi-with-gluten` test-group ### Why are the changes needed? To provide an example and test coverage for `Apache Gluten`, mirroring the existing `Apache DataFusion Comet` example added in SPARK-56727. The example uses the official Apache Gluten 1.6.0 binary distribution from the Apache mirror via `closer.lua`, which provides the `linux_amd64` Velox bundle JAR. An `initContainer` extracts the JAR from the tarball and shares it with the driver/executor via an `emptyDir` volume. Notable differences vs. `pi-with-comet`: - Tarball extraction (Gluten is not published to Maven Central as a single JAR) - `spark.plugins=org.apache.gluten.GlutenPlugin` - `spark.shuffle.manager=org.apache.spark.shuffle.sort.ColumnarShuffleManager` - `spark.sql.ansi.enabled=false` (required by Gluten 1.6.0 on Spark 4.0) - `spark.kubernetes.node.selector.kubernetes.io/arch=amd64` (Gluten 1.6.0 ships `linux_amd64` binaries only) ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Pass the CIs with the newly added test. ### Was this patch authored or co-authored using generative AI tooling? Generated-by: Claude Opus 4.7 -- 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]
