[SPARK-45948][K8S] Make single-pod spark jobs respect spark.app.id#43833
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dongjoon-hyun wants to merge 1 commit intoapache:masterfrom
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[SPARK-45948][K8S] Make single-pod spark jobs respect spark.app.id#43833dongjoon-hyun wants to merge 1 commit intoapache:masterfrom
spark.app.id#43833dongjoon-hyun wants to merge 1 commit intoapache:masterfrom
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Could you review this when you have some time, please, @LuciferYang ? |
yaooqinn
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Nov 16, 2023
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Thank you, @yaooqinn and @LuciferYang ! |
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All tests passed. Merged to master. |
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This PR aims to make single-pod Spark jobs respect `spark.app.id` in K8s environment. Since Apache Spark 3.4.0, SPARK-42190 allows users to run single-pod Spark jobs in K8s environment by utilizing `LocalSchedulerBackend` in the driver pod. However, `LocalSchedulerBackend` doesn't respect `spark.app.id` while `KubernetesClusterSchedulerBackend` does. This PR aims to improve K8s UX by reducing the behavior difference between single-pod Spark jobs and multi-pod Spark jobs in K8s environment. Yes, but it's more consistent with the existing general K8s jobs. Pass the CIs with the newly added test case. No. Closes apache#43833 from dongjoon-hyun/SPARK-45948. Authored-by: Dongjoon Hyun <dhyun@apple.com> Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
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What changes were proposed in this pull request?
This PR aims to make single-pod Spark jobs respect
spark.app.idin K8s environment.Why are the changes needed?
Since Apache Spark 3.4.0, SPARK-42190 allows users to run single-pod Spark jobs in K8s environment by utilizing
LocalSchedulerBackendin the driver pod. However,LocalSchedulerBackenddoesn't respectspark.app.idwhileKubernetesClusterSchedulerBackenddoes. This PR aims to improve K8s UX by reducing the behavior difference between single-pod Spark jobs and multi-pod Spark jobs in K8s environment.Does this PR introduce any user-facing change?
Yes, but it's more consistent with the existing general K8s jobs.
How was this patch tested?
Pass the CIs with the newly added test case.
Was this patch authored or co-authored using generative AI tooling?
No.